From: maxious <maxious@lambdacomplex.org>
Date: Tue, 12 Jul 2011 16:33:07 +0000
Subject: Heuristic ranking analysis
X-Git-Url: http://maxious.lambdacomplex.org/git/?p=contractdashboard.git&a=commitdiff&h=6c5c824e4f8c79407587e3c5c00a1600c4f64972
---
Heuristic ranking analysis
---


--- a/displayContract.php
+++ b/displayContract.php
@@ -28,9 +28,17 @@
 echo "<br>";
 }
 }
-echo '<a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN'.$_REQUEST['CNID'].'"> View original record @ tenders.gov.au</a>';
+echo '<br><a href="https://www.tenders.gov.au/?event=public.advancedsearch.keyword&keyword=CN'.$_REQUEST['CNID'].'"> View original record @ tenders.gov.au</a><br>';
 
 mysql_free_result($result);
+
+$query = "SELECT * FROM `heuristic_results` where CNID = ".$_REQUEST['CNID'];
+$result = mysql_query($query);
+if (!$result) echo mysql_error().$query;
+while ($r = mysql_fetch_array($result, MYSQL_ASSOC)) {
+	echo "<b>{$r['heuristic_name']}</b>: {$r['heuristic_value']} (raw value: {$r['raw_value']}, mean: {$r['mean']}, stddev: {$r['stddev']})<br>";
+}
+
 include_footer();
 ?>
 

--- a/heuristics/readme.txt
+++ /dev/null
@@ -1,11 +1,1 @@
-heuristicResults
-heuristic = BY_DATE...
-value = 0.0
-cnPubDate = 
-lastUpdated = 1/1/1970
-contractNotice =
-agency = 
-supplier =
 
-work out total value by summing value
-

--- a/heuristics/runHeuristics.php
+++ b/heuristics/runHeuristics.php
@@ -1,10 +1,13 @@
 <?php
 include_once("heuristics.inc.php");
+$query = "SELECT *, agency.abn as agencyABN, IF(supplierABN != '',supplierABN,supplierName) as supplierID
+FROM contractnotice JOIN agency ON contractnotice.agencyName=agency.agencyName";
+
 $query = "SELECT *, agency.abn as agencyABN, IF(supplierABN != '',supplierABN,supplierName) as supplierID
 FROM contractnotice JOIN agency ON contractnotice.agencyName=agency.agencyName
 WHERE  DATE(importDate) = (select * from (SELECT DATE(importDate) 
 FROM contractnotice ORDER BY importDate DESC limit 1) alias)";
-$result = mysql_query($query);
+$result = mysql_query($lastimportquery);
 if (!$result) echo mysql_error().$query;
 while ($cn = mysql_fetch_array($result, MYSQL_BOTH)) {
 	//get each new CN from latest update

--- /dev/null
+++ b/heuristics/viewHeuristicsColormap.php
@@ -1,1 +1,54 @@
+<?php    
+  include_once("../lib/common.inc.php");
+// http://www.herethere.net/~samson/php/color_gradient/color_gradient_generator.php.txt
+// return the interpolated value between pBegin and pEnd
+function interpolate($pBegin, $pEnd, $pStep, $pMax)
+{
+	if ($pBegin < $pEnd) {
+		return (($pEnd - $pBegin) * ($pStep / $pMax)) + $pBegin;
+	}
+	else {
+		return (($pBegin - $pEnd) * (1 - ($pStep / $pMax))) + $pEnd;
+	}
+}
+function Gradient($HexFrom, $HexTo, $ColorSteps)
+{
+	$theColorBegin = hexdec($HexFrom);
+	$theColorEnd = hexdec($HexTo);
+	$theNumSteps = intval($ColorSteps);
+	$theR0 = ($theColorBegin & 0xff0000) >> 16;
+	$theG0 = ($theColorBegin & 0x00ff00) >> 8;
+	$theB0 = ($theColorBegin & 0x0000ff) >> 0;
+	$theR1 = ($theColorEnd & 0xff0000) >> 16;
+	$theG1 = ($theColorEnd & 0x00ff00) >> 8;
+	$theB1 = ($theColorEnd & 0x0000ff) >> 0;
+	$GradientColors = array();
+	// generate gradient swathe now
+	for ($i = 0; $i <= $theNumSteps; $i++) {
+		$theR = interpolate($theR0, $theR1, $i, $theNumSteps);
+		$theG = interpolate($theG0, $theG1, $i, $theNumSteps);
+		$theB = interpolate($theB0, $theB1, $i, $theNumSteps);
+		$theVal = ((($theR << 8) | $theG) << 8) | $theB;
+		$GradientColors[] = sprintf("%06X", $theVal);
+	}
+	return $GradientColors;
+}
+$Gradients = Gradient("66FF00" , "FF0000" , 10); 
+  
+$query = "select max(sum) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a";
+$result = mysql_query($query);
+$r = mysql_fetch_array($result, MYSQL_BOTH);
+$maxVal = $r[0];
+  
+$query = "SELECT sum(heuristic_value) as sum, CNID
+FROM `heuristic_results` group by CNID order by sum DESC LIMIT 30";
+$result = mysql_query($query);
+if (!$result) echo mysql_error().$query;
+while ($r = mysql_fetch_array($result, MYSQL_BOTH)) {
+    echo '<span style="background: #'.$Gradients[floor(($r['sum']/$maxVal) * 10)].'; padding: 5px;">';
+    echo '<a title="'.$r['sum'].'" href="../displayContract.php?CNID='.$r['CNID'].'">X</a>';
+    echo "</span>";
+}
 
+?>

--- /dev/null
+++ b/heuristics/viewHeuristicsDistribution.php
@@ -1,1 +1,72 @@
+<?php    
 
+/*// most interesting
+SELECT sum(heuristic_value) as sum, CNID
+FROM `heuristic_results` group by CNID order by sum DESC limit 30
+
+// spread of values
+select floor(sum) as val,count(*) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a group by val*/
+
+ /* CAT:Spline chart */ 
+
+ /* pChart library inclusions */ 
+ include("../lib/pChart2.1.0/class/pData.class.php"); 
+ include("../lib/pChart2.1.0/class/pDraw.class.php"); 
+ include("../lib/pChart2.1.0/class/pImage.class.php"); 
+$labels = Array();
+$values = Array();
+
+  include_once("../lib/common.inc.php");
+$query = "select floor(sum) as val,count(*) from (SELECT sum(heuristic_value) 
+as sum FROM heuristic_results group by CNID) as a group by val";
+$result = mysql_query($query);
+if (!$result) echo mysql_error().$query;
+while ($r = mysql_fetch_array($result, MYSQL_BOTH)) {
+    $labels[] = $r[0];
+    $values[] = $r[1];
+}
+
+ /* Create and populate the pData object */ 
+ $MyData = new pData();   
+ $MyData->addPoints($values,"Records"); 
+ $MyData->setAxisName(0,"# of records"); 
+ $MyData->addPoints($labels,"Labels"); 
+ $MyData->setSerieDescription("Labels","Bins"); 
+ $MyData->setAbscissa("Labels"); 
+
+ /* Create the pChart object */ 
+ $myPicture = new pImage(700,230,$MyData); 
+
+ /* Turn of Antialiasing */ 
+ $myPicture->Antialias = FALSE; 
+
+ /* Add a border to the picture */ 
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0)); 
+  
+ /* Write the chart title */  
+ $myPicture->setFontProperties(array("FontName"=>"../lib/pChart2.1.0/fonts/Forgotte.ttf","FontSize"=>11)); 
+ $myPicture->drawText(150,35,"Record distribution",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); 
+
+ /* Set the default font */ 
+ $myPicture->setFontProperties(array("FontName"=>"../lib/pChart2.1.0/fonts/pf_arma_five.ttf","FontSize"=>6)); 
+
+ /* Define the chart area */ 
+ $myPicture->setGraphArea(60,40,650,200); 
+
+ /* Draw the scale */ 
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>0,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings); 
+
+ /* Turn on Antialiasing */ 
+ $myPicture->Antialias = TRUE; 
+
+ /* Draw the line chart */ 
+ $myPicture->drawSplineChart(); 
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL)); 
+
+ /* Render the picture (choose the best way) */ 
+ $myPicture->autoOutput("pictures/example.drawSplineChart.simple.png"); 
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/GPLv3.txt
@@ -1,1 +1,676 @@
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+
+  Nothing in this License shall be construed as excluding or limiting
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+  13. Use with the GNU Affero General Public License.
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+
+                     END OF TERMS AND CONDITIONS
+
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+
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+possible use to the public, the best way to achieve this is to make it
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+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+
+Also add information on how to contact you by electronic and paper mail.
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+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
+
 

--- /dev/null
+++ b/lib/pChart2.1.0/class/pBarcode128.class.php
@@ -1,1 +1,184 @@
-
+<?php
+ /*
+     pBarcode128 - class to create barcodes (128B)
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* pData class definition */
+ class pBarcode128
+  {
+   var $Codes;
+   var $Reverse;
+   var $Result;
+   var $pChartObject;
+   var $CRC;
+
+   /* Class creator */
+   function pBarcode128($BasePath="")
+    {
+     $this->Codes   = "";
+     $this->Reverse = "";
+
+     $FileHandle = @fopen($BasePath."data/128B.db", "r");
+
+     if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."128B.db)."); }
+
+     while (!feof($FileHandle))
+      {
+       $Buffer = fgets($FileHandle,4096);
+       $Buffer = str_replace(chr(10),"",$Buffer);
+       $Buffer = str_replace(chr(13),"",$Buffer);
+       $Values = preg_split("/;/",$Buffer);
+
+       $this->Codes[$Values[1]]["ID"]     = $Values[0];
+       $this->Codes[$Values[1]]["Code"]   = $Values[2];
+       $this->Reverse[$Values[0]]["Code"] = $Values[2];
+       $this->Reverse[$Values[0]]["Asc"]  = $Values[1];
+      }
+     fclose($FileHandle);
+    }
+
+   /* Return the projected size of a barcode */
+   function getSize($TextString,$Format="")
+    {
+     $Angle		= isset($Format["Angle"]) ? $Format["Angle"] : 0;
+     $ShowLegend	= isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
+     $LegendOffset	= isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
+     $DrawArea		= isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
+     $Height		= isset($Format["Height"]) ? $Format["Height"] : 30;
+
+     $TextString    = $this->encode128($TextString);
+     $BarcodeLength = strlen($this->Result);
+
+     if ( $DrawArea )   { $WOffset = 20; } else { $WOffset = 0; }
+     if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
+
+     $X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
+     $Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
+
+     $X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
+     $Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
+
+
+     $AreaWidth  = max(abs($X1),abs($X2));
+     $AreaHeight = max(abs($Y1),abs($Y2));
+
+     return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
+    }
+
+   function encode128($Value,$Format="")
+    {
+     $this->Result  = "11010010000";
+     $this->CRC     = 104;
+     $TextString    = "";
+
+     for($i=1;$i<=strlen($Value);$i++)
+      {
+       $CharCode = ord($this->mid($Value,$i,1));
+       if ( isset($this->Codes[$CharCode]) )
+        {
+         $this->Result = $this->Result.$this->Codes[$CharCode]["Code"];
+         $this->CRC = $this->CRC + $i*$this->Codes[$CharCode]["ID"];
+         $TextString = $TextString.chr($CharCode);
+        }
+      }
+     $this->CRC = $this->CRC - floor($this->CRC/103)*103;
+
+     $this->Result = $this->Result.$this->Reverse[$this->CRC]["Code"];
+     $this->Result = $this->Result."1100011101011";
+
+     return($TextString);
+    }
+
+   /* Create the encoded string */
+   function draw($Object,$Value,$X,$Y,$Format="")
+    {
+     $this->pChartObject = $Object;
+
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Height		= isset($Format["Height"]) ? $Format["Height"] : 30;
+     $Angle		= isset($Format["Angle"]) ? $Format["Angle"] : 0;
+     $ShowLegend	= isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
+     $LegendOffset	= isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
+     $DrawArea		= isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
+     $AreaR		= isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
+     $AreaG		= isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
+     $AreaB		= isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
+     $AreaBorderR	= isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
+     $AreaBorderG	= isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
+     $AreaBorderB	= isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
+
+     $TextString = $this->encode128($Value);
+
+     if ( $DrawArea )
+      {
+       $X1 = $X + cos(($Angle-135) * PI / 180) * 10;
+       $Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
+
+       $X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
+       $Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
+
+       if ( $ShowLegend )
+        {
+         $X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
+         $Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
+        }
+       else
+        {
+         $X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
+         $Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
+        }
+
+       $X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
+       $Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
+
+       $Polygon  = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
+       $Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
+       $this->pChartObject->drawPolygon($Polygon,$Settings);
+      }
+
+     for($i=1;$i<=strlen($this->Result);$i++)
+      {
+       if ( $this->mid($this->Result,$i,1) == 1 )
+        {
+         $X1 = $X + cos($Angle * PI / 180) * $i;
+         $Y1 = $Y + sin($Angle * PI / 180) * $i;
+         $X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
+         $Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
+
+         $Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+         $this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
+        }
+      }
+
+     if ( $ShowLegend )
+      {
+       $X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
+       $Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
+
+       $LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
+       $LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
+
+       $Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
+       $this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
+      }
+    }
+
+   function left($value,$NbChar) { return substr($value,0,$NbChar); }  
+   function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }  
+   function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }  
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pBarcode39.class.php
@@ -1,1 +1,200 @@
-
+<?php
+ /*
+     pBarcode39 - class to create barcodes (39B)
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* pData class definition */
+ class pBarcode39
+  {
+   var $Codes;
+   var $Reverse;
+   var $Result;
+   var $pChartObject;
+   var $CRC;
+   var $MOD43;
+
+   /* Class creator */
+   function pBarcode39($BasePath="",$EnableMOD43=FALSE)
+    {
+     $this->MOD43  = $EnableMOD43;
+     $this->Codes   = "";
+     $this->Reverse = "";
+
+     $FileHandle = @fopen($BasePath."data/39.db", "r");
+
+     if (!$FileHandle) { die("Cannot find barcode database (".$BasePath."data/39.db)."); }
+
+     while (!feof($FileHandle))
+      {
+       $Buffer = fgets($FileHandle,4096);
+       $Buffer = str_replace(chr(10),"",$Buffer);
+       $Buffer = str_replace(chr(13),"",$Buffer);
+       $Values = preg_split("/;/",$Buffer);
+
+       $this->Codes[$Values[0]] = $Values[1];
+      }
+     fclose($FileHandle);
+    }
+
+   /* Return the projected size of a barcode */
+   function getSize($TextString,$Format="")
+    {
+     $Angle		= isset($Format["Angle"]) ? $Format["Angle"] : 0;
+     $ShowLegend	= isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
+     $LegendOffset	= isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
+     $DrawArea		= isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : 12;
+     $Height		= isset($Format["Height"]) ? $Format["Height"] : 30;
+
+     $TextString    = $this->encode39($TextString);
+     $BarcodeLength = strlen($this->Result);
+
+     if ( $DrawArea )   { $WOffset = 20; } else { $WOffset = 0; }
+     if ( $ShowLegend ) { $HOffset = $FontSize+$LegendOffset+$WOffset; } else { $HOffset = 0; }
+
+     $X1 = cos($Angle * PI / 180) * ($WOffset+$BarcodeLength);
+     $Y1 = sin($Angle * PI / 180) * ($WOffset+$BarcodeLength);
+
+     $X2 = $X1 + cos(($Angle+90) * PI / 180) * ($HOffset+$Height);
+     $Y2 = $Y1 + sin(($Angle+90) * PI / 180) * ($HOffset+$Height);
+
+
+     $AreaWidth  = max(abs($X1),abs($X2));
+     $AreaHeight = max(abs($Y1),abs($Y2));
+
+     return(array("Width"=>$AreaWidth,"Height"=>$AreaHeight));
+    }
+
+   /* Create the encoded string */
+   function encode39($Value)
+    {
+     $this->Result = "100101101101"."0";
+     $TextString   = "";
+     for($i=1;$i<=strlen($Value);$i++)
+      {
+       $CharCode = ord($this->mid($Value,$i,1));
+       if ( $CharCode >= 97 && $CharCode <= 122 ) { $CharCode = $CharCode - 32; }
+
+       if ( isset($this->Codes[chr($CharCode)]) )
+        {
+         $this->Result = $this->Result.$this->Codes[chr($CharCode)]."0";
+         $TextString = $TextString.chr($CharCode);
+        }
+      }
+
+     if ( $this->MOD43 )
+      {
+       $Checksum = $this->checksum($TextString);
+       $this->Result = $this->Result.$this->Codes[$Checksum]."0";
+      }
+
+     $this->Result = $this->Result."100101101101";
+     $TextString   = "*".$TextString."*";
+
+     return($TextString);
+    }
+
+   /* Create the encoded string */
+   function draw($Object,$Value,$X,$Y,$Format="")
+    {
+     $this->pChartObject = $Object;
+
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Height		= isset($Format["Height"]) ? $Format["Height"] : 30;
+     $Angle		= isset($Format["Angle"]) ? $Format["Angle"] : 0;
+     $ShowLegend	= isset($Format["ShowLegend"]) ? $Format["ShowLegend"] : FALSE;
+     $LegendOffset	= isset($Format["LegendOffset"]) ? $Format["LegendOffset"] : 5;
+     $DrawArea		= isset($Format["DrawArea"]) ? $Format["DrawArea"] : FALSE;
+     $AreaR		= isset($Format["AreaR"]) ? $Format["AreaR"] : 255;
+     $AreaG		= isset($Format["AreaG"]) ? $Format["AreaG"] : 255;
+     $AreaB		= isset($Format["AreaB"]) ? $Format["AreaB"] : 255;
+     $AreaBorderR	= isset($Format["AreaBorderR"]) ? $Format["AreaBorderR"] : $AreaR;
+     $AreaBorderG	= isset($Format["AreaBorderG"]) ? $Format["AreaBorderG"] : $AreaG;
+     $AreaBorderB	= isset($Format["AreaBorderB"]) ? $Format["AreaBorderB"] : $AreaB;
+
+     $TextString   = $this->encode39($Value);
+
+     if ( $DrawArea )
+      {
+       $X1 = $X + cos(($Angle-135) * PI / 180) * 10;
+       $Y1 = $Y + sin(($Angle-135) * PI / 180) * 10;
+
+       $X2 = $X1 + cos($Angle * PI / 180) * (strlen($this->Result)+20);
+       $Y2 = $Y1 + sin($Angle * PI / 180) * (strlen($this->Result)+20);
+
+       if ( $ShowLegend )
+        {
+         $X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
+         $Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset+$this->pChartObject->FontSize+10);
+        }
+       else
+        {
+         $X3 = $X2 + cos(($Angle+90) * PI / 180) * ($Height+20);
+         $Y3 = $Y2 + sin(($Angle+90) * PI / 180) * ($Height+20);
+        }
+
+       $X4 = $X3 + cos(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
+       $Y4 = $Y3 + sin(($Angle+180) * PI / 180) * (strlen($this->Result)+20);
+
+       $Polygon  = array($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4);
+       $Settings = array("R"=>$AreaR,"G"=>$AreaG,"B"=>$AreaB,"BorderR"=>$AreaBorderR,"BorderG"=>$AreaBorderG,"BorderB"=>$AreaBorderB);
+       $this->pChartObject->drawPolygon($Polygon,$Settings);
+      }
+
+     for($i=1;$i<=strlen($this->Result);$i++)
+      {
+       if ( $this->mid($this->Result,$i,1) == 1 )
+        {
+         $X1 = $X + cos($Angle * PI / 180) * $i;
+         $Y1 = $Y + sin($Angle * PI / 180) * $i;
+         $X2 = $X1 + cos(($Angle+90) * PI / 180) * $Height;
+         $Y2 = $Y1 + sin(($Angle+90) * PI / 180) * $Height;
+
+         $Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+         $this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Settings);
+        }
+      }
+
+     if ( $ShowLegend )
+      {
+       $X1 = $X + cos($Angle * PI / 180) * (strlen($this->Result)/2);
+       $Y1 = $Y + sin($Angle * PI / 180) * (strlen($this->Result)/2);
+
+       $LegendX = $X1 + cos(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
+       $LegendY = $Y1 + sin(($Angle+90) * PI / 180) * ($Height+$LegendOffset);
+
+       $Settings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Angle"=>-$Angle,"Align"=>TEXT_ALIGN_TOPMIDDLE);
+       $this->pChartObject->drawText($LegendX,$LegendY,$TextString,$Settings);
+      }
+    }
+
+   function checksum( $string )
+    {
+     $checksum = 0;
+     $length   = strlen( $string );
+     $charset  = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%';
+
+     for( $i=0; $i < $length; ++$i )
+      $checksum += strpos( $charset, $string[$i] );
+ 
+     return substr( $charset, ($checksum % 43), 1 );
+    }
+
+   function left($value,$NbChar) { return substr($value,0,$NbChar); }  
+   function right($value,$NbChar) { return substr($value,strlen($value)-$NbChar,$NbChar); }  
+   function mid($value,$Depart,$NbChar) { return substr($value,$Depart-1,$NbChar); }  
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pBubble.class.php
@@ -1,1 +1,191 @@
-
+<?php
+ /*
+     pBubble - class to draw bubble charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* pBubble class definition */
+ class pBubble
+  {
+   var $pChartObject;
+   var $pDataObject;
+
+   /* Class creator */
+   function pBubble($pChartObject,$pDataObject)
+    {
+     $this->pChartObject = $pChartObject;
+     $this->pDataObject  = $pDataObject;
+    }
+
+   /* Prepare the scale */
+   function bubbleScale($DataSeries,$WeightSeries)
+    {
+     if ( !is_array($DataSeries) )	{ $DataSeries = array($DataSeries); }
+     if ( !is_array($WeightSeries) )	{ $WeightSeries = array($WeightSeries); }
+
+     /* Parse each data series to find the new min & max boundaries to scale */
+     $NewPositiveSerie = ""; $NewNegativeSerie = ""; $MaxValues = 0; $LastPositive = 0; $LastNegative = 0;
+     foreach($DataSeries as $Key => $SerieName)
+      {
+       $SerieWeightName = $WeightSeries[$Key];
+
+       $this->pDataObject->setSerieDrawable($SerieWeightName,FALSE);
+
+       if ( count($this->pDataObject->Data["Series"][$SerieName]["Data"]) > $MaxValues ) { $MaxValues = count($this->pDataObject->Data["Series"][$SerieName]["Data"]); }
+
+       foreach($this->pDataObject->Data["Series"][$SerieName]["Data"] as $Key => $Value)
+        {
+         if ( $Value >= 0 )
+          {
+           $BubbleBounds = $Value + $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
+
+           if ( !isset($NewPositiveSerie[$Key]) )
+            { $NewPositiveSerie[$Key] = $BubbleBounds; }
+           elseif ( $NewPositiveSerie[$Key] < $BubbleBounds )
+            { $NewPositiveSerie[$Key] = $BubbleBounds; }
+
+           $LastPositive = $BubbleBounds;
+          }
+         else
+          {
+           $BubbleBounds = $Value - $this->pDataObject->Data["Series"][$SerieWeightName]["Data"][$Key];
+
+           if ( !isset($NewNegativeSerie[$Key]) )
+            { $NewNegativeSerie[$Key] = $BubbleBounds; }
+           elseif ( $NewNegativeSerie[$Key] > $BubbleBounds )
+            { $NewNegativeSerie[$Key] = $BubbleBounds; }
+
+           $LastNegative = $BubbleBounds;
+          }
+        }
+      }
+
+     /* Check for missing values and all the fake positive serie */
+     if ( $NewPositiveSerie != "" )
+      {
+       for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewPositiveSerie[$i])) { $NewPositiveSerie[$i] = $LastPositive; } }
+
+       $this->pDataObject->addPoints($NewPositiveSerie,"BubbleFakePositiveSerie");
+      }
+
+     /* Check for missing values and all the fake negative serie */
+     if ( $NewNegativeSerie != "" )
+      {
+       for ($i=0; $i<$MaxValues; $i++) { if (!isset($NewNegativeSerie[$i])) { $NewNegativeSerie[$i] = $LastNegative; } }
+
+       $this->pDataObject->addPoints($NewNegativeSerie,"BubbleFakeNegativeSerie");
+      }
+    }
+
+   function resetSeriesColors()
+    {
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     $ID = 0;
+     foreach($Data["Series"] as $SerieName => $SeriesParameters)
+      {
+       if ( $SeriesParameters["isDrawable"] )
+        {
+         $this->pDataObject->Data["Series"][$SerieName]["Color"]["R"]     = $Palette[$ID]["R"];
+         $this->pDataObject->Data["Series"][$SerieName]["Color"]["G"]     = $Palette[$ID]["G"];
+         $this->pDataObject->Data["Series"][$SerieName]["Color"]["B"]     = $Palette[$ID]["B"];
+         $this->pDataObject->Data["Series"][$SerieName]["Color"]["Alpha"] = $Palette[$ID]["Alpha"];
+         $ID++;
+        }
+      }
+    }
+
+   /* Prepare the scale */
+   function drawBubbleChart($DataSeries,$WeightSeries,$Format="")
+    {
+     $DrawBorder	= isset($Format["DrawBorder"]) ? $Format["DrawBorder"] : TRUE;
+     $DrawSquare	= isset($Format["DrawSquare"]) ? $Format["DrawSquare"] : FALSE;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
+
+     if ( !is_array($DataSeries) )	{ $DataSeries = array($DataSeries); }
+     if ( !is_array($WeightSeries) )	{ $WeightSeries = array($WeightSeries); }
+
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     if ( isset($Data["Series"]["BubbleFakePositiveSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakePositiveSerie",FALSE); }
+     if ( isset($Data["Series"]["BubbleFakeNegativeSerie"] ) ) { $this->pDataObject->setSerieDrawable("BubbleFakeNegativeSerie",FALSE); }
+
+     $this->resetSeriesColors();
+
+     list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
+
+     foreach($DataSeries as $Key => $SerieName)
+      {
+       $AxisID	= $Data["Series"][$SerieName]["Axis"];
+       $Mode	= $Data["Axis"][$AxisID]["Display"];
+       $Format	= $Data["Axis"][$AxisID]["Format"];
+       $Unit	= $Data["Axis"][$AxisID]["Unit"];
+
+       $XStep	= ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
+
+       $X = $this->pChartObject->GraphAreaX1 + $XMargin;
+       $Y = $this->pChartObject->GraphAreaY1 + $XMargin;
+
+       $Color = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"]);
+
+       if ( $DrawBorder )
+        {
+         $Color["BorderAlpha"] = $BorderAlpha;
+
+         if ( $Surrounding != NULL )
+          { $Color["BorderR"] = $Palette[$Key]["R"]+$Surrounding; $Color["BorderG"] = $Palette[$Key]["G"]+$Surrounding; $Color["BorderB"] = $Palette[$Key]["B"]+$Surrounding; }
+         else
+          { $Color["BorderR"] = $BorderR; $Color["BorderG"] = $BorderG; $Color["BorderB"] = $BorderB; }
+        }
+
+       foreach($Data["Series"][$SerieName]["Data"] as $iKey => $Point)
+        {
+         $Weight = $Point + $Data["Series"][$WeightSeries[$Key]]["Data"][$iKey];
+
+         $PosArray    = $this->pChartObject->scaleComputeY($Point,array("AxisID"=>$AxisID));
+         $WeightArray = $this->pChartObject->scaleComputeY($Weight,array("AxisID"=>$AxisID));
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $Y = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
+
+           if ( $DrawSquare )
+            $this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
+           else
+            $this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
+
+           $X = $X + $XStep;
+          }
+         elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
+          {
+           if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $X = floor($PosArray); $CircleRadius = floor(abs($PosArray - $WeightArray)/2);
+
+           if ( $DrawSquare )
+            $this->pChartObject->drawFilledRectangle($X-$CircleRadius,$Y-$CircleRadius,$X+$CircleRadius,$Y+$CircleRadius,$Color);
+           else
+            $this->pChartObject->drawFilledCircle($X,$Y,$CircleRadius,$Color);
+
+           $Y = $Y + $XStep;
+          }
+        }
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pCache.class.php
@@ -1,1 +1,271 @@
-
+<?php
+ /*
+     pCache - speed up the rendering by caching up the pictures
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* pData class definition */
+ class pCache
+  {
+   var $CacheFolder;
+   var $CacheIndex;
+   var $CacheDB;
+
+   /* Class creator */
+   function pCache($Settings="")
+    {
+     $CacheFolder	= isset($Settings["CacheFolder"]) ? $Settings["CacheFolder"] : "cache";
+     $CacheIndex	= isset($Settings["CacheIndex"]) ? $Settings["CacheIndex"] : "index.db";
+     $CacheDB		= isset($Settings["CacheDB"]) ? $Settings["CacheDB"] : "cache.db";
+
+     $this->CacheFolder	= $CacheFolder;
+     $this->CacheIndex	= $CacheIndex;
+     $this->CacheDB	= $CacheDB;
+
+     if (!file_exists($this->CacheFolder."/".$this->CacheIndex)) { touch($this->CacheFolder."/".$this->CacheIndex); }
+     if (!file_exists($this->CacheFolder."/".$this->CacheDB))    { touch($this->CacheFolder."/".$this->CacheDB); }
+    }
+
+   /* Flush the cache contents */
+   function flush()
+    {
+     if (file_exists($this->CacheFolder."/".$this->CacheIndex)) { unlink($this->CacheFolder."/".$this->CacheIndex); touch($this->CacheFolder."/".$this->CacheIndex); }
+     if (file_exists($this->CacheFolder."/".$this->CacheDB))    { unlink($this->CacheFolder."/".$this->CacheDB); touch($this->CacheFolder."/".$this->CacheDB); }
+    }
+
+   /* Return the MD5 of the data array to clearly identify the chart */
+   function getHash($Data,$Marker="")
+    { return(md5($Marker.serialize($Data->Data))); }
+
+   /* Write the generated picture to the cache */
+   function writeToCache($ID,$pChartObject)
+    {
+     /* Compute the paths */
+     $TemporaryFile = $this->CacheFolder."/tmp_".rand(0,1000).".png";
+     $Database      = $this->CacheFolder."/".$this->CacheDB;
+     $Index         = $this->CacheFolder."/".$this->CacheIndex;
+
+     /* Flush the picture to a temporary file */
+     imagepng($pChartObject->Picture ,$TemporaryFile);
+
+     /* Retrieve the files size */
+     $PictureSize = filesize($TemporaryFile);
+     $DBSize      = filesize($Database);
+
+     /* Save the index */
+     $Handle = fopen($Index,"a");
+     fwrite($Handle, $ID.",".$DBSize.",".$PictureSize.",".time().",0      \r\n");
+     fclose($Handle);
+
+     /* Get the picture raw contents */
+     $Handle = fopen($TemporaryFile,"r");
+     $Raw    = fread($Handle,$PictureSize);
+     fclose($Handle);
+
+     /* Save the picture in the solid database file */
+     $Handle = fopen($Database,"a");
+     fwrite($Handle, $Raw);
+     fclose($Handle);
+
+     /* Remove temporary file */
+     unlink($TemporaryFile);
+    }
+
+   /* Remove object older than the specified TS */
+   function removeOlderThan($Expiry)
+    { $this->dbRemoval(array("Expiry"=>$Expiry)); }
+
+   /* Remove an object from the cache */
+   function remove($ID)
+    { $this->dbRemoval(array("Name"=>$ID)); }
+
+   /* Remove with specified criterias */
+   function dbRemoval($Settings)
+    {
+     $ID     = isset($Settings["Name"]) ? $Settings["Name"] : NULL;
+     $Expiry = isset($Settings["Expiry"]) ? $Settings["Expiry"] : -(24*60*60);
+     $TS     = time()-$Expiry;
+
+     /* Compute the paths */
+     $Database     = $this->CacheFolder."/".$this->CacheDB;
+     $Index        = $this->CacheFolder."/".$this->CacheIndex;
+     $DatabaseTemp = $this->CacheFolder."/".$this->CacheDB.".tmp";
+     $IndexTemp    = $this->CacheFolder."/".$this->CacheIndex.".tmp";
+
+     /* Single file removal */
+     if ( $ID != NULL )
+      {
+       /* Retrieve object informations */
+       $Object = $this->isInCache($ID,TRUE);
+
+       /* If it's not in the cache DB, go away */
+       if ( !$Object ) { return(0); }
+      }
+
+     /* Create the temporary files */
+     if (!file_exists($DatabaseTemp)) { touch($DatabaseTemp); }
+     if (!file_exists($IndexTemp))    { touch($IndexTemp); }
+
+     /* Open the file handles */
+     $IndexHandle     = @fopen($Index, "r");
+     $IndexTempHandle = @fopen($IndexTemp, "w");
+     $DBHandle        = @fopen($Database, "r");
+     $DBTempHandle    = @fopen($DatabaseTemp, "w");
+
+     /* Remove the selected ID from the database */
+     while (!feof($IndexHandle))
+      {
+       $Entry    = fgets($IndexHandle, 4096);
+       $Entry    = str_replace("\r","",$Entry);
+       $Entry    = str_replace("\n","",$Entry);
+       $Settings = preg_split("/,/",$Entry);
+
+       if ( $Entry != "" )
+        {
+         $PicID       = $Settings[0];
+         $DBPos       = $Settings[1];
+         $PicSize     = $Settings[2];
+         $GeneratedTS = $Settings[3];
+         $Hits        = $Settings[4];
+
+         if ( $Settings[0] != $ID && $GeneratedTS > $TS)
+          {
+           $CurrentPos  = ftell($DBTempHandle);
+           fwrite($IndexTempHandle, $PicID.",".$CurrentPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
+
+           fseek($DBHandle,$DBPos);
+           $Picture = fread($DBHandle,$PicSize);
+           fwrite($DBTempHandle,$Picture);
+          }
+        }
+      }
+
+     /* Close the handles */
+     fclose($IndexHandle);
+     fclose($IndexTempHandle);
+     fclose($DBHandle);
+     fclose($DBTempHandle);
+
+     /* Remove the prod files */
+     unlink($Database);
+     unlink($Index);
+
+     /* Swap the temp & prod DB */
+     rename($DatabaseTemp,$Database);
+     rename($IndexTemp,$Index);
+    }
+
+   function isInCache($ID,$Verbose=FALSE,$UpdateHitsCount=FALSE)
+    {
+     /* Compute the paths */
+     $Index = $this->CacheFolder."/".$this->CacheIndex;
+
+     /* Search the picture in the index file */
+     $Handle = @fopen($Index, "r");
+     while (!feof($Handle))
+      {
+       $IndexPos = ftell($Handle);
+       $Entry = fgets($Handle, 4096);
+       if ( $Entry != "" )
+        {
+         $Settings = preg_split("/,/",$Entry);
+         $PicID    = $Settings[0];
+         if ( $PicID == $ID )
+          {
+           fclose($Handle);
+
+           $DBPos       = $Settings[1];
+           $PicSize     = $Settings[2];
+           $GeneratedTS = $Settings[3];
+           $Hits        = intval($Settings[4]);
+
+           if ( $UpdateHitsCount )
+            {
+             $Hits++;
+             if ( strlen($Hits) < 7 ) { $Hits = $Hits.str_repeat(" ",7-strlen($Hits)); }
+
+             $Handle = @fopen($Index, "r+");
+             fseek($Handle,$IndexPos);
+             fwrite($Handle, $PicID.",".$DBPos.",".$PicSize.",".$GeneratedTS.",".$Hits."\r\n");
+             fclose($Handle);
+            }
+
+           if ($Verbose)
+            { return(array("DBPos"=>$DBPos,"PicSize"=>$PicSize,"GeneratedTS"=>$GeneratedTS,"Hits"=>$Hits)); }
+           else
+            { return(TRUE); }
+          }
+        }
+      }
+     fclose($Handle);
+
+     /* Picture isn't in the cache */
+     return(FALSE);
+    }
+
+   function strokeFromCache($ID)
+    {
+     /* Get the raw picture from the cache */
+     $Picture = $this->getFromCache($ID);
+
+     /* Do we have a hit? */
+     if ( $Picture == NULL ) { return(FALSE); }
+
+     header('Content-type: image/png');
+     echo $Picture;
+
+     return(TRUE);
+    }
+
+   function saveFromCache($ID,$Destination)
+    {
+     /* Get the raw picture from the cache */
+     $Picture = $this->getFromCache($ID);
+
+     /* Do we have a hit? */
+     if ( $Picture == NULL ) { return(FALSE); }
+
+     /* Flush the picture to a file */
+     $Handle = fopen($Destination,"w");
+     fwrite($Handle,$Picture);
+     fclose($Handle);
+
+     /* All went fine */
+     return(TRUE);
+    }
+
+   function getFromCache($ID)
+    {
+     /* Compute the path */
+     $Database = $this->CacheFolder."/".$this->CacheDB;
+
+     /* Lookup for the picture in the cache */
+     $CacheInfo = $this->isInCache($ID,TRUE,TRUE);
+
+     /* Not in the cache */
+     if (!$CacheInfo) { return(NULL); }
+
+     /* Get the database extended information */     
+     $DBPos   = $CacheInfo["DBPos"];
+     $PicSize = $CacheInfo["PicSize"];
+
+     /* Extract the picture from the solid cache file */
+     $Handle = @fopen($Database, "r");
+     fseek($Handle,$DBPos);
+     $Picture = fread($Handle,$PicSize);
+     fclose($Handle);
+
+     /* Return back the raw picture data */
+     return($Picture);
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pData.class.php
@@ -1,1 +1,555 @@
-
+<?php
+ /*
+     pDraw - class to manipulate data arrays
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* Axis configuration */
+ define("AXIS_FORMAT_DEFAULT"	, 680001);
+ define("AXIS_FORMAT_TIME"	, 680002);
+ define("AXIS_FORMAT_DATE"	, 680003);
+ define("AXIS_FORMAT_METRIC"	, 680004);
+ define("AXIS_FORMAT_CURRENCY"	, 680005);
+
+ /* Axis position */
+ define("AXIS_POSITION_LEFT"	, 681001);
+ define("AXIS_POSITION_RIGHT"	, 681002);
+ define("AXIS_POSITION_TOP"	, 681001);
+ define("AXIS_POSITION_BOTTOM"	, 681002);
+
+ /* Axis position */
+ define("AXIS_X"		, 682001);
+ define("AXIS_Y"		, 682002);
+
+ /* Define value limits */
+ define("ABSOLUTE_MIN"          , -10000000000000);
+ define("ABSOLUTE_MAX"          , 10000000000000);
+
+ /* Replacement to the PHP NULL keyword */
+ define("VOID"                  , 0.12345);
+
+ /* pData class definition */
+ class pData
+  {
+   var $Data;
+
+   var $Palette = array("0"=>array("R"=>188,"G"=>224,"B"=>46,"Alpha"=>100),
+                        "1"=>array("R"=>224,"G"=>100,"B"=>46,"Alpha"=>100),
+                        "2"=>array("R"=>224,"G"=>214,"B"=>46,"Alpha"=>100),
+                        "3"=>array("R"=>46,"G"=>151,"B"=>224,"Alpha"=>100),
+                        "4"=>array("R"=>176,"G"=>46,"B"=>224,"Alpha"=>100),
+                        "5"=>array("R"=>224,"G"=>46,"B"=>117,"Alpha"=>100),
+                        "6"=>array("R"=>92,"G"=>224,"B"=>46,"Alpha"=>100),
+                        "7"=>array("R"=>224,"G"=>176,"B"=>46,"Alpha"=>100));
+
+   /* Class creator */
+   function pData()
+    {
+     $this->Data = "";
+     $this->Data["XAxisDisplay"] = AXIS_FORMAT_DEFAULT;
+     $this->Data["XAxisFormat"]  = NULL;
+     $this->Data["XAxisName"]    = NULL;
+     $this->Data["XAxisUnit"]    = NULL;
+     $this->Data["Abscissa"]     = NULL;
+     $this->Data["Axis"][0]["Display"]  = AXIS_FORMAT_DEFAULT;
+     $this->Data["Axis"][0]["Position"] = AXIS_POSITION_LEFT;
+     $this->Data["Axis"][0]["Identity"] = AXIS_Y;
+    }
+
+   /* Add a single point or an array to the given serie */
+   function addPoints($Values,$SerieName="Serie1")
+    {
+     if (!isset($this->Data["Series"][$SerieName]))
+      $this->initialise($SerieName);
+
+     if ( is_array($Values) )
+      {
+       foreach($Values as $Key => $Value)
+        { $this->Data["Series"][$SerieName]["Data"][] = $Value; }
+      }
+     else
+      $this->Data["Series"][$SerieName]["Data"][] = $Values;
+
+     if ( $Values != VOID )
+      {
+       $this->Data["Series"][$SerieName]["Max"] = max($this->stripVOID($this->Data["Series"][$SerieName]["Data"]));
+       $this->Data["Series"][$SerieName]["Min"] = min($this->stripVOID($this->Data["Series"][$SerieName]["Data"]));
+      }
+    }
+
+   /* Strip VOID values */
+   function stripVOID($Values)
+    { $Result = ""; foreach($Values as $Key => $Value) { if ( $Value != VOID ) { $Result[] = $Value; } } return($Result); }
+
+   /* Return the number of values contained in a given serie */
+   function getSerieCount($Serie=NULL)
+    { if (isset($this->Data["Series"][$Serie]["Data"])) { return(sizeof($this->Data["Series"][$Serie]["Data"])); } else { return(0); } }
+
+   /* Remove a serie from the pData object */
+   function removeSerie($Serie=NULL)
+    { if (isset($this->Data["Series"][$Serie])) { unset($this->Data["Series"][$Serie]); } }
+
+   /* Return a value from given serie & index */
+   function getValueAt($Serie,$Index=0)
+    { if (isset($this->Data["Series"][$Serie]["Data"][$Index])) { return($this->Data["Series"][$Serie]["Data"][$Index]); } else { return(NULL); } }
+
+   /* Return the values array */
+   function getValues($Serie=NULL)
+    { if (isset($this->Data["Series"][$Serie]["Data"])) { return($this->Data["Series"][$Serie]["Data"]); } else { return(NULL); } }
+
+   /* Reverse the values in the given serie */
+   function reverseSerie($Serie=NULL)
+    { if (isset($this->Data["Series"][$Serie]["Data"])) { $this->Data["Series"][$Serie]["Data"] = array_reverse($this->Data["Series"][$Serie]["Data"]); } }
+
+   /* Return the sum of the serie values */
+   function getSum($Serie)
+    { if (isset($this->Data["Series"][$Serie])) { return(array_sum($this->Data["Series"][$Serie]["Data"])); } else { return(NULL); } }
+
+   /* Return the max value of a given serie */
+   function getMax($Serie)
+    { if (isset($this->Data["Series"][$Serie]["Max"])) { return($this->Data["Series"][$Serie]["Max"]); } else { return(NULL); } }
+
+   /* Return the min value of a given serie */
+   function getMin($Serie)
+    { if (isset($this->Data["Series"][$Serie]["Min"])) { return($this->Data["Series"][$Serie]["Min"]); } else { return(NULL); } }
+
+   /* Set the description of a given serie */
+   function setSerieDescription($Serie=NULL,$Description="My serie")
+    { if (isset($this->Data["Series"][$Serie]) ) { $this->Data["Series"][$Serie]["Description"] = $Description; } }
+
+   /* Set a serie as "drawable" while calling a rendering function */
+   function setSerieDrawable($Serie=NULL ,$Drawable=TRUE)
+    { if (isset($this->Data["Series"][$Serie]) ) { $this->Data["Series"][$Serie]["isDrawable"] = $Drawable; } }
+
+   /* Set the icon associated to a given serie */
+   function setSeriePicture($Serie=NULL,$Picture=NULL)
+    { if (isset($this->Data["Series"][$Serie]) ) { $this->Data["Series"][$Serie]["Picture"] = $Picture; } }
+
+   /* Set the name of the X Axis */
+   function setXAxisName($Name=NULL)
+    { $this->Data["XAxisName"] = $Name; }
+
+   /* Set the display mode of the  X Axis */
+   function setXAxisDisplay($Mode,$Format=NULL)
+    { $this->Data["XAxisDisplay"] = $Mode; $this->Data["XAxisFormat"]  = $Format; }
+
+   /* Set the unit that will be displayed on the X axis */
+   function setXAxisUnit($Unit)
+    { $this->Data["XAxisUnit"] = $Unit; }
+
+   /* Set the serie that will be used as abscissa */
+   function setAbscissa($Serie)
+    { if (isset($this->Data["Series"][$Serie])) { $this->Data["Abscissa"] = $Serie; } }
+
+   /* Create a scatter group specifyin X and Y data series */
+   function setScatterSerie($SerieX,$SerieY,$ID=0)
+    { if (isset($this->Data["Series"][$SerieX]) && isset($this->Data["Series"][$SerieY]) ) { $this->initScatterSerie($ID); $this->Data["ScatterSeries"][$ID]["X"] = $SerieX; $this->Data["ScatterSeries"][$ID]["Y"] = $SerieY; } }
+
+   /* Set the description of a given scatter serie */
+   function setScatterSerieDescription($ID,$Description="My serie")
+    { if (isset($this->Data["ScatterSeries"][$ID]) ) { $this->Data["ScatterSeries"][$ID]["Description"] = $Description; } }
+
+   /* Set the icon associated to a given scatter serie */
+   function setScatterSeriePicture($ID,$Picture=NULL)
+    { if (isset($this->Data["ScatterSeries"][$ID]) ) { $this->Data["ScatterSeries"][$ID]["Picture"] = $Picture; } }
+
+   /* Set a scatter serie as "drawable" while calling a rendering function */
+   function setScatterSerieDrawable($ID ,$Drawable=TRUE)
+    { if (isset($this->Data["ScatterSeries"][ID]) ) { $this->Data["ScatterSeries"][ID]["isDrawable"] = $Drawable; } }
+
+   /* Define if a scatter serie should be draw with ticks */
+   function setScatterSerieTicks($ID,$Width=0)
+    { if ( isset($this->Data["ScatterSeries"][$ID]) ) { $this->Data["ScatterSeries"][$ID]["Ticks"] = $Width; } }
+
+   /* Define if a scatter serie should be draw with a special weight */
+   function setScatterSerieWeight($ID,$Weight=0)
+    { if ( isset($this->Data["ScatterSeries"][$ID]) ) { $this->Data["ScatterSeries"][$ID]["Weight"] = $Weight; } }
+
+   /* Associate a color to a scatter serie */
+   function setScatterSerieColor($ID,$Format)
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     if ( isset($this->Data["ScatterSeries"][$ID]) )
+      {
+       $this->Data["ScatterSeries"][$ID]["Color"]["R"] = $R;
+       $this->Data["ScatterSeries"][$ID]["Color"]["G"] = $G;
+       $this->Data["ScatterSeries"][$ID]["Color"]["B"] = $B;
+       $this->Data["ScatterSeries"][$ID]["Color"]["Alpha"] = $Alpha;
+      }
+    }
+
+   /* Compute the series limits for an individual and global point of view */
+   function limits()
+    {
+     $GlobalMin = ABSOLUTE_MAX;
+     $GlobalMax = ABSOLUTE_MIN;
+
+     foreach($this->Data["Series"] as $Key => $Value)
+      {
+       if ( $this->Data["Abscissa"] != $Key && $this->Data["Series"][$Key]["isDrawable"] == TRUE)
+        {
+         if ( $GlobalMin > $this->Data["Series"][$Key]["Min"] ) { $GlobalMin = $this->Data["Series"][$Key]["Min"]; }
+         if ( $GlobalMax < $this->Data["Series"][$Key]["Max"] ) { $GlobalMax = $this->Data["Series"][$Key]["Max"]; }
+        }
+      }
+     $this->Data["Min"] = $GlobalMin;
+     $this->Data["Max"] = $GlobalMax;
+
+     return(array($GlobalMin,$GlobalMax));
+    }
+
+   /* Mark all series as drawable */
+   function drawAll()
+    { foreach($this->Data["Series"] as $Key => $Value) { if ( $this->Data["Abscissa"] != $Key ) { $this->Data["Series"][$Key]["isDrawable"]=TRUE; } } }    
+
+   /* Return the average value of the given serie */
+   function getSerieAverage($Serie)
+    {
+     if ( isset($this->Data["Series"][$Serie]) )
+      return(array_sum($this->Data["Series"][$Serie]["Data"])/sizeof($this->Data["Series"][$Serie]["Data"]));
+     else
+      return(NULL);
+    }
+
+   /* Return the x th percentil of the given serie */
+   function getSeriePercentile($Serie="Serie1",$Percentil=95)
+    {
+     if (!isset($this->Data["Series"][$Serie]["Data"])) { return(NULL); }
+
+     $Values = count($this->Data["Series"][$Serie]["Data"])-1;
+     if ( $Values < 0 ) { $Values = 0; }
+
+     $PercentilID  = floor(($Values/100)*$Percentil+.5);
+     $SortedValues = $this->Data["Series"][$Serie]["Data"];
+     sort($SortedValues);
+
+     if ( is_numeric($SortedValues[$PercentilID]) )
+      return($SortedValues[$PercentilID]);
+     else
+      return(NULL);
+    }
+
+   /* Add random values to a given serie */
+   function addRandomValues($SerieName="Serie1",$Options="")
+    {
+     $Values    = isset($Options["Values"]) ? $Options["Values"] : 20;
+     $Min       = isset($Options["Min"]) ? $Options["Min"] : 0;
+     $Max       = isset($Options["Max"]) ? $Options["Max"] : 100;
+     $withFloat = isset($Options["withFloat"]) ? $Options["withFloat"] : FALSE;
+
+     for ($i=0;$i<=$Values;$i++)
+      {
+       if ( $withFloat ) { $Value = rand($Min*100,$Max*100)/100; } else { $Value = rand($Min,$Max); }
+       $this->addPoints($Value,$SerieName);
+      }
+    }
+
+   /* Test if we have valid data */
+   function containsData()
+    {
+     if (!isset($this->Data["Series"])) { return(FALSE); }
+
+     $Result = FALSE;
+     foreach($this->Data["Series"] as $Key => $Value)
+      { if ( $this->Data["Abscissa"] != $Key && $this->Data["Series"][$Key]["isDrawable"]==TRUE) { $Result=TRUE; } }
+     return($Result);
+    }
+
+   /* Set the display mode of an Axis */
+   function setAxisDisplay($AxisID,$Mode=AXIS_FORMAT_DEFAULT,$Format=NULL)
+    {
+     if ( isset($this->Data["Axis"][$AxisID] ) )
+      {
+       $this->Data["Axis"][$AxisID]["Display"] = $Mode;
+       if ( $Format != NULL ) { $this->Data["Axis"][$AxisID]["Format"] = $Format; }
+      }
+    }
+
+   /* Set the position of an Axis */
+   function setAxisPosition($AxisID,$Position=AXIS_POSITION_LEFT)
+    { if ( isset($this->Data["Axis"][$AxisID] ) ) { $this->Data["Axis"][$AxisID]["Position"] = $Position; } }
+
+   /* Associate an unit to an axis */
+   function setAxisUnit($AxisID,$Unit)
+    { if ( isset($this->Data["Axis"][$AxisID] ) ) { $this->Data["Axis"][$AxisID]["Unit"] = $Unit; } }
+
+   /* Associate a name to an axis */
+   function setAxisName($AxisID,$Name)
+    { if ( isset($this->Data["Axis"][$AxisID] ) ) { $this->Data["Axis"][$AxisID]["Name"] = $Name; } }
+
+   /* Associate a color to an axis */
+   function setAxisColor($AxisID,$Format)
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     if ( isset($this->Data["Axis"][$AxisID] ) )
+      {
+       $this->Data["Axis"][$AxisID]["Color"]["R"] = $R;
+       $this->Data["Axis"][$AxisID]["Color"]["G"] = $G;
+       $this->Data["Axis"][$AxisID]["Color"]["B"] = $B;
+       $this->Data["Axis"][$AxisID]["Color"]["Alpha"] = $Alpha;
+      }
+    }
+
+
+   /* Design an axis as X or Y member */
+   function setAxisXY($AxisID,$Identity=AXIS_Y)
+    { if ( isset($this->Data["Axis"][$AxisID] ) ) { $this->Data["Axis"][$AxisID]["Identity"] = $Identity; } }
+
+   /* Associate one data serie with one axis */
+   function setSerieOnAxis($Serie,$AxisID)
+    {
+     $PreviousAxis = $this->Data["Series"][$Serie]["Axis"];
+
+     /* Create missing axis */
+     if ( !isset($this->Data["Axis"][$AxisID] ) )
+      { $this->Data["Axis"][$AxisID]["Position"] = AXIS_POSITION_LEFT; $this->Data["Axis"][$AxisID]["Identity"] = AXIS_Y;}
+
+     $this->Data["Series"][$Serie]["Axis"] = $AxisID;
+
+     /* Cleanup unused axis */
+     $Found = FALSE;
+     foreach($this->Data["Series"] as $SerieName => $Values) { if ( $Values["Axis"] == $PreviousAxis ) { $Found = TRUE; } }
+     if (!$Found) { unset($this->Data["Axis"][$PreviousAxis]); }
+    }
+
+   /* Define if a serie should be draw with ticks */
+   function setSerieTicks($Serie,$Width=0)
+    { if ( isset($this->Data["Series"][$Serie]) ) { $this->Data["Series"][$Serie]["Ticks"] = $Width; } }
+
+  /* Define if a serie should be draw with a special weight */
+   function setSerieWeight($Serie,$Weight=0)
+    { if ( isset($this->Data["Series"][$Serie]) ) { $this->Data["Series"][$Serie]["Weight"] = $Weight; } }
+
+   /* Set the color of one serie */
+   function setPalette($Serie,$Format=NULL)
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     if ( isset($this->Data["Series"][$Serie]) )
+      {
+       $OldR = $this->Data["Series"][$Serie]["Color"]["R"]; $OldG = $this->Data["Series"][$Serie]["Color"]["G"]; $OldB = $this->Data["Series"][$Serie]["Color"]["B"];
+       $this->Data["Series"][$Serie]["Color"]["R"] = $R;
+       $this->Data["Series"][$Serie]["Color"]["G"] = $G;
+       $this->Data["Series"][$Serie]["Color"]["B"] = $B;
+       $this->Data["Series"][$Serie]["Color"]["Alpha"] = $Alpha;
+
+       /* Do reverse processing on the internal palette array */
+       foreach ($this->Palette as $Key => $Value)
+        { if ($Value["R"] == $OldR && $Value["G"] == $OldG && $Value["B"] == $OldB) { $this->Palette[$Key]["R"] = $R; $this->Palette[$Key]["G"] = $G; $this->Palette[$Key]["B"] = $B; $this->Palette[$Key]["Alpha"] = $Alpha;} }
+      }
+    }
+
+   /* Load a palette file */
+   function loadPalette($FileName,$Overwrite=FALSE)
+    {
+     if ( !file_exists($FileName) ) { return(-1); }
+     if ( $Overwrite ) { $this->Palette = ""; }
+
+     $fileHandle = @fopen($FileName, "r");
+     if (!$fileHandle) { return(-1); }
+     while (!feof($fileHandle))
+      {
+       $buffer = fgets($fileHandle, 4096);
+       if ( preg_match("/,/",$buffer) )
+        {
+         list($R,$G,$B,$Alpha) = preg_split("/,/",$buffer);
+         if ( $this->Palette == "" ) { $ID = 0; } else { $ID = count($this->Palette); }
+         $this->Palette[$ID] = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+        }
+      }
+     fclose($fileHandle);
+
+     /* Apply changes to current series */
+     $ID = 0;
+     if ( isset($this->Data["Series"]))
+      {
+       foreach($this->Data["Series"] as $Key => $Value)
+        {
+         if ( !isset($this->Palette[$ID]) )
+          $this->Data["Series"][$Key]["Color"] = array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>0);
+         else
+          $this->Data["Series"][$Key]["Color"] = $this->Palette[$ID];
+         $ID++;
+        }
+      }
+    }
+
+   /* Initialise a given scatter serie */
+   function initScatterSerie($ID)
+    {
+     if ( isset($this->Data["ScatterSeries"][$ID]) ) { return(0); }
+
+     $this->Data["ScatterSeries"][$ID]["Description"]	= "Scatter ".$ID;
+     $this->Data["ScatterSeries"][$ID]["isDrawable"]	= TRUE;
+     $this->Data["ScatterSeries"][$ID]["Picture"]	= NULL;
+     $this->Data["ScatterSeries"][$ID]["Ticks"]		= 0;
+     $this->Data["ScatterSeries"][$ID]["Weight"]	= 0;
+
+     if ( isset($this->Palette[$ID]) )
+      $this->Data["ScatterSeries"][$ID]["Color"] = $this->Palette[$ID];
+     else
+      {
+       $this->Data["ScatterSeries"][$ID]["Color"]["R"] = rand(0,255);
+       $this->Data["ScatterSeries"][$ID]["Color"]["G"] = rand(0,255);
+       $this->Data["ScatterSeries"][$ID]["Color"]["B"] = rand(0,255);
+       $this->Data["ScatterSeries"][$ID]["Color"]["Alpha"] = 100;
+      }
+    }
+
+   /* Initialise a given serie */
+   function initialise($Serie)
+    {
+     if ( isset($this->Data["Series"]) ) { $ID = count($this->Data["Series"]); } else { $ID = 0; }
+
+     $this->Data["Series"][$Serie]["Description"]	= $Serie;
+     $this->Data["Series"][$Serie]["isDrawable"]	= TRUE;
+     $this->Data["Series"][$Serie]["Picture"]		= NULL;
+     $this->Data["Series"][$Serie]["Max"]		= NULL;
+     $this->Data["Series"][$Serie]["Min"]		= NULL;
+     $this->Data["Series"][$Serie]["Axis"]		= 0;
+     $this->Data["Series"][$Serie]["Ticks"]		= 0;
+     $this->Data["Series"][$Serie]["Weight"]		= 0;
+
+     if ( isset($this->Palette[$ID]) )
+      $this->Data["Series"][$Serie]["Color"] = $this->Palette[$ID];
+     else
+      {
+       $this->Data["Series"][$Serie]["Color"]["R"] = rand(0,255);
+       $this->Data["Series"][$Serie]["Color"]["G"] = rand(0,255);
+       $this->Data["Series"][$Serie]["Color"]["B"] = rand(0,255);
+       $this->Data["Series"][$Serie]["Color"]["Alpha"] = 100;
+      }
+    }
+     
+   function normalize($NormalizationFactor=100,$UnitChange=NULL,$Round=1)
+    {
+     $Abscissa = $this->Data["Abscissa"];
+
+     $SelectedSeries = "";
+     $MaxVal         = 0;
+     foreach($this->Data["Axis"] as $AxisID => $Axis)
+      {
+       if ( $UnitChange != NULL ) { $this->Data["Axis"][$AxisID]["Unit"] = $UnitChange; }
+
+       foreach($this->Data["Series"] as $SerieName => $Serie)
+        {
+         if ($Serie["Axis"] == $AxisID && $Serie["isDrawable"] == TRUE && $SerieName != $Abscissa)
+          {
+           $SelectedSeries[$SerieName] = $SerieName;
+
+           if ( count($Serie["Data"] ) > $MaxVal ) { $MaxVal = count($Serie["Data"]); }
+          }
+        }
+      }
+
+     for($i=0;$i<=$MaxVal-1;$i++)
+      {
+       $Factor = 0;
+       foreach ($SelectedSeries as $Key => $SerieName )
+        {
+         $Value = $this->Data["Series"][$SerieName]["Data"][$i];
+         if ( $Value != VOID )
+          $Factor = $Factor + abs($Value);
+        }
+
+       if ( $Factor != 0 )
+        {
+         $Factor = $NormalizationFactor / $Factor;
+
+         foreach ($SelectedSeries as $Key => $SerieName )
+          {
+           $Value = $this->Data["Series"][$SerieName]["Data"][$i];
+
+           if ( $Value != VOID && $Factor != $NormalizationFactor )
+            $this->Data["Series"][$SerieName]["Data"][$i] = round(abs($Value)*$Factor,$Round);
+           elseif ( $Value == VOID || $Value == 0 )
+            $this->Data["Series"][$SerieName]["Data"][$i] = VOID;
+           elseif ( $Factor == $NormalizationFactor )
+            $this->Data["Series"][$SerieName]["Data"][$i] = $NormalizationFactor;
+          }
+        }
+      }
+
+     foreach ($SelectedSeries as $Key => $SerieName )
+      {
+       $this->Data["Series"][$SerieName]["Max"] = max($this->stripVOID($this->Data["Series"][$SerieName]["Data"]));
+       $this->Data["Series"][$SerieName]["Min"] = min($this->stripVOID($this->Data["Series"][$SerieName]["Data"]));
+      }
+    }
+
+   /* Load data from a CSV (or similar) data source */
+   function importFromCSV($FileName,$Options="")
+    {
+     $Delimiter		= isset($Options["Delimiter"]) ? $Options["Delimiter"] : ",";
+     $GotHeader		= isset($Options["GotHeader"]) ? $Options["GotHeader"] : FALSE;
+     $SkipColumns	= isset($Options["SkipColumns"]) ? $Options["SkipColumns"] : array(-1);
+     $DefaultSerieName	= isset($Options["DefaultSerieName"]) ? $Options["DefaultSerieName"] : "Serie";
+
+     $Handle = @fopen($FileName,"r");
+     if ($Handle)
+      {
+       $HeaderParsed = FALSE; $SerieNames = "";
+       while (!feof($Handle))
+        {
+         $Buffer = fgets($Handle, 4096);
+         $Buffer = str_replace(chr(10),"",$Buffer);
+         $Buffer = str_replace(chr(13),"",$Buffer);
+         $Values = preg_split("/".$Delimiter."/",$Buffer);
+
+         if ( $Buffer != "" )
+          {
+           if ( $GotHeader && !$HeaderParsed )
+            {
+             foreach($Values as $Key => $Name) { if ( !in_array($Key,$SkipColumns) ) { $SerieNames[$Key] = $Name; } }
+             $HeaderParsed = TRUE;
+            }
+           else
+            {
+             if ($SerieNames == "" ) { foreach($Values as $Key => $Name) {  if ( !in_array($Key,$SkipColumns) ) { $SerieNames[$Key] = $DefaultSerieName.$Key; } } }
+             foreach($Values as $Key => $Value) {  if ( !in_array($Key,$SkipColumns) ) { $this->addPoints($Value,$SerieNames[$Key]); } }
+            }
+          }
+        }
+       fclose($Handle);
+      }
+    }
+
+   /* Return the data & configuration of the series */
+   function getData()
+    { return($this->Data); }
+
+   /* Return the palette of the series */
+   function getPalette()
+    { return($this->Palette); }
+
+   /* Called by the scaling algorithm to save the config */
+   function saveAxisConfig($Axis) { $this->Data["Axis"]=$Axis; }
+
+   /* Called by the scaling algorithm to save the orientation of the scale */
+   function saveOrientation($Orientation) { $this->Data["Orientation"]=$Orientation; }
+
+   /* Class string wrapper */
+   function __toString()
+    { return("pData object."); }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pDraw.class.php
@@ -1,1 +1,4960 @@
-
+<?php
+ /*
+     pDraw - class extension with drawing methods
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("DIRECTION_VERTICAL"		, 690001);
+ define("DIRECTION_HORIZONTAL"		, 690002);
+
+ define("SCALE_POS_LEFTRIGHT"		, 690101);
+ define("SCALE_POS_TOPBOTTOM"		, 690102);
+
+ define("SCALE_MODE_FLOATING"		, 690201);
+ define("SCALE_MODE_START0"		, 690202);
+ define("SCALE_MODE_ADDALL"		, 690203);
+ define("SCALE_MODE_ADDALL_START0"	, 690204);
+ define("SCALE_MODE_MANUAL"		, 690205);
+
+ define("SCALE_SKIP_NONE"		, 690301);
+ define("SCALE_SKIP_SAME"		, 690302);
+ define("SCALE_SKIP_NUMBERS"		, 690303);
+
+ define("TEXT_ALIGN_TOPLEFT"		, 690401);
+ define("TEXT_ALIGN_TOPMIDDLE"		, 690402);
+ define("TEXT_ALIGN_TOPRIGHT"		, 690403);
+ define("TEXT_ALIGN_MIDDLELEFT"		, 690404);
+ define("TEXT_ALIGN_MIDDLEMIDDLE"	, 690405);
+ define("TEXT_ALIGN_MIDDLERIGHT"	, 690406);
+ define("TEXT_ALIGN_BOTTOMLEFT"		, 690407);
+ define("TEXT_ALIGN_BOTTOMMIDDLE"	, 690408);
+ define("TEXT_ALIGN_BOTTOMRIGHT"	, 690409);
+
+ define("POSITION_TOP"                  , 690501);
+ define("POSITION_BOTTOM"               , 690502);
+
+ define("LABEL_POS_LEFT"		, 690601);
+ define("LABEL_POS_CENTER"		, 690602);
+ define("LABEL_POS_RIGHT"		, 690603);
+ define("LABEL_POS_TOP"			, 690604);
+ define("LABEL_POS_BOTTOM"		, 690605);
+ define("LABEL_POS_INSIDE"		, 690606);
+ define("LABEL_POS_OUTSIDE"		, 690607);
+
+ define("ORIENTATION_HORIZONTAL"	, 690701);
+ define("ORIENTATION_VERTICAL"		, 690702);
+
+ define("LEGEND_NOBORDER"		, 690800);
+ define("LEGEND_BOX"			, 690801);
+ define("LEGEND_ROUND"			, 690802);
+
+ define("LEGEND_VERTICAL"		, 690901);
+ define("LEGEND_HORIZONTAL"		, 690902);
+
+ define("LEGEND_FAMILY_BOX"		, 691051);
+ define("LEGEND_FAMILY_CIRCLE"		, 691052);
+ define("LEGEND_FAMILY_LINE"		, 691053);
+
+ define("DISPLAY_AUTO"			, 691001);
+ define("DISPLAY_MANUAL"		, 691002);
+
+ define("LABELING_ALL"			, 691011);
+ define("LABELING_DIFFERENT"		, 691012);
+
+ define("BOUND_MIN"			, 691021);
+ define("BOUND_MAX"			, 691022);
+ define("BOUND_BOTH"			, 691023);
+
+ define("BOUND_LABEL_POS_TOP"		, 691031);
+ define("BOUND_LABEL_POS_BOTTOM"	, 691032);
+ define("BOUND_LABEL_POS_AUTO"		, 691033);
+
+ define("CAPTION_LEFT_TOP"		, 691041);
+ define("CAPTION_RIGHT_BOTTOM"		, 691042);
+
+ define("GRADIENT_SIMPLE"		, 691051);
+ define("GRADIENT_EFFECT_CAN"		, 691052);
+
+ define("PI"		, 3.14159265);
+ define("ALL"		, 69);
+ define("NONE"		, 31);
+ define("AUTO"		, 690000);
+ define("OUT_OF_SIGHT"	, -10000000000000);
+
+ class pDraw
+  {
+   /* Returns the number of drawable series */
+   function countDrawableSeries()
+    {
+     $Results = 0;
+     $Data = $this->DataSet->getData();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      { if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] ) { $Results++; } }
+
+     return($Results);
+    }
+
+   /* Fix box coordinates */
+   function fixBoxCoordinates($Xa,$Ya,$Xb,$Yb)
+    {
+     $X1 = min($Xa,$Xb); $Y1 = min($Ya,$Yb);
+     $X2 = max($Xa,$Xb); $Y2 = max($Ya,$Yb);
+
+     return(array($X1,$Y1,$X2,$Y2));
+    }
+
+   /* Draw a polygon */
+   function drawPolygon($Points,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $NoBorder		= isset($Format["NoBorder"]) ? $Format["NoBorder"] : FALSE;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : $R;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : $G;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : $B;
+     $BorderAlpha 	= isset($Format["Alpha"]) ? $Format["Alpha"] : $Alpha / 2;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $SkipX		= isset($Format["SkipX"]) ? $Format["SkipX"] : OUT_OF_SIGHT;
+     $SkipY		= isset($Format["SkipY"]) ? $Format["SkipY"] : OUT_OF_SIGHT;
+
+     /* Calling the ImageFilledPolygon() function over the $Points array will round it */ 	
+     $Backup = $Points;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+
+     if ( $SkipX != OUT_OF_SIGHT ) { $SkipX = floor($SkipX); }
+     if ( $SkipY != OUT_OF_SIGHT ) { $SkipY = floor($SkipY); }
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       for($i=0;$i<=count($Points)-1;$i=$i+2)
+        { $Shadow[] = $Points[$i] + $this->ShadowX; $Shadow[] = $Points[$i+1] + $this->ShadowY; }
+       $this->drawPolygon($Shadow,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"NoBorder"=>TRUE));
+      }
+
+     $FillColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+
+     if ( count($Points) >= 6 )
+      { ImageFilledPolygon($this->Picture,$Points,count($Points)/2,$FillColor); }
+
+     if ( !$NoBorder )
+      {
+       $Points = $Backup;
+
+       $BorderSettings = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
+       for($i=0;$i<=count($Points)-1;$i=$i+2)
+        {
+         if ( isset($Points[$i+2]) )
+          {
+           if ( !($Points[$i] == $Points[$i+2] && $Points[$i] == $SkipX ) && !($Points[$i+1] == $Points[$i+3] && $Points[$i+1] == $SkipY ) )
+            $this->drawLine($Points[$i],$Points[$i+1],$Points[$i+2],$Points[$i+3],$BorderSettings);
+          }
+         else
+          {
+           if ( !($Points[$i] == $Points[0] && $Points[$i] == $SkipX ) && !($Points[$i+1] == $Points[1] && $Points[$i+1] == $SkipY ) )
+            $this->drawLine($Points[$i],$Points[$i+1],$Points[0],$Points[1],$BorderSettings);
+          }
+        }
+      }
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Apply AALias correction to the rounded box boundaries */
+   function offsetCorrection($Value,$Mode)
+    {
+     $Value = round($Value,1);
+
+     if ( $Value == 0 && $Mode == 1 ) { return(.9); }
+     if ( $Value == 0 ) { return(0); }
+
+     if ( $Mode == 1) 
+      { if ( $Value == 1 ) { return(.9); }; if ( $Value == .1 ) { return(.9); }; if ( $Value == .2 ) { return(.8); }; if ( $Value == .3 ) { return(.8); }; if ( $Value == .4 ) { return(.7); }; if ( $Value == .5 ) { return(.5); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.6); }; if ( $Value == .9 ) { return(.9); }; }
+
+     if ( $Mode == 2) 
+      { if ( $Value == 1 ) { return(.9); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.4); }; if ( $Value == .5 ) { return(.5); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.8); }; if ( $Value == .9 ) { return(.9); }; }
+
+     if ( $Mode == 3) 
+      { if ( $Value == 1 ) { return(.1); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.4); }; if ( $Value == .5 ) { return(.9); }; if ( $Value == .6 ) { return(.6); }; if ( $Value == .7 ) { return(.7); }; if ( $Value == .8 ) { return(.4); }; if ( $Value == .9 ) { return(.5); }; }
+
+     if ( $Mode == 4) 
+      { if ( $Value == 1 ) { return(-1); }; if ( $Value == .1 ) { return(.1); }; if ( $Value == .2 ) { return(.2); }; if ( $Value == .3 ) { return(.3); }; if ( $Value == .4 ) { return(.1); }; if ( $Value == .5 ) { return(-.1); }; if ( $Value == .6 ) { return(.8); }; if ( $Value == .7 ) { return(.1); }; if ( $Value == .8 ) { return(.1); }; if ( $Value == .9 ) { return(.1); }; }
+    }
+
+   /* Draw a rectangle with rounded corners */
+   function drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,$Format="")
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2);
+
+     if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1))/2); }
+     if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1))/2); }
+
+     $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE);
+
+     if ( $Radius <= 0 ) { $this->drawRectangle($X1,$Y1,$X2,$Y2,$Color); return(0); }
+
+     if ( $this->Antialias )
+      {
+       $this->drawLine($X1+$Radius,$Y1,$X2-$Radius,$Y1,$Color);
+       $this->drawLine($X2,$Y1+$Radius,$X2,$Y2-$Radius,$Color);
+       $this->drawLine($X2-$Radius,$Y2,$X1+$Radius,$Y2,$Color);
+       $this->drawLine($X1,$Y1+$Radius,$X1,$Y2-$Radius,$Color);
+      }
+     else
+      {
+       $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+       imageline($this->Picture,$X1+$Radius,$Y1,$X2-$Radius,$Y1,$Color);
+       imageline($this->Picture,$X2,$Y1+$Radius,$X2,$Y2-$Radius,$Color);
+       imageline($this->Picture,$X2-$Radius,$Y2,$X1+$Radius,$Y2,$Color);
+       imageline($this->Picture,$X1,$Y1+$Radius,$X1,$Y2-$Radius,$Color);
+      }
+
+     $Step = 360 / (2 * PI * $Radius);
+     for($i=0;$i<=90;$i=$i+$Step)
+      {
+       $X = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius;
+       $Y = sin(($i+180)*PI/180) * $Radius + $Y1 + $Radius;
+       $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+       $X = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius;
+       $Y = sin(($i+90)*PI/180) * $Radius + $Y2 - $Radius;
+       $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+       $X = cos($i*PI/180) * $Radius + $X2 - $Radius;
+       $Y = sin($i*PI/180) * $Radius + $Y2 - $Radius;
+       $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+       $X = cos(($i+270)*PI/180) * $Radius + $X2 - $Radius;
+       $Y = sin(($i+270)*PI/180) * $Radius + $Y1 + $Radius;
+       $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+      }
+    }
+
+   /* Draw a rectangle with rounded corners */
+   function drawRoundedFilledRectangle($X1,$Y1,$X2,$Y2,$Radius,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+     if ( $BorderR == -1 ) { $BorderR = $R; $BorderG = $G; $BorderB = $B; }
+
+     list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2);
+
+     if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1))/2); }
+     if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1))/2); }
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawRoundedFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa));
+      }
+
+     $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE);
+
+     if ( $Radius <= 0 ) { $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color); return(0); }
+
+     $YTop    = $Y1+$Radius;
+     $YBottom = $Y2-$Radius;
+
+     $Step = 360 / (2 * PI * $Radius);
+     $Positions = ""; $Radius--; $MinY = ""; $MaxY = "";
+     for($i=0;$i<=90;$i=$i+$Step)
+      {
+       $Xp1 = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius;
+       $Xp2 = cos(((90-$i)+270)*PI/180) * $Radius + $X2 - $Radius;
+       $Yp  = floor(sin(($i+180)*PI/180) * $Radius + $YTop);
+       if ( $MinY == "" || $Yp > $MinY ) { $MinY = $Yp; }
+
+       if ( !isset($Positions[$Yp]) )
+        { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; }
+       else
+        { $Positions[$Yp]["X1"] = min($Positions[$Yp]["X1"],$Xp1); $Positions[$Yp]["X2"] = max($Positions[$Yp]["X2"],$Xp2); }
+
+       $Xp1 = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius;
+       $Xp2 = cos((90-$i)*PI/180) * $Radius + $X2 - $Radius;
+       $Yp  = floor(sin(($i+90)*PI/180) * $Radius + $YBottom);
+       if ( $MaxY == "" || $Yp < $MaxY ) { $MaxY = $Yp; }
+
+       if ( !isset($Positions[$Yp]["Bottom"]) )
+        { $Positions[$Yp]["X1"] = $Xp1; $Positions[$Yp]["X2"] = $Xp2; }
+       else
+        { $Positions[$Yp]["X1"] = min($Positions[$Yp]["X1"],$Xp1); $Positions[$Yp]["X2"] = max($Positions[$Yp]["X2"],$Xp2); }
+      }
+
+     $ManualColor  = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+     foreach($Positions as $Yp => $Bounds)
+      {
+       $X1 = $Bounds["X1"]; $X1Dec = $this->getFirstDecimal($X1); if ( $X1Dec != 0 ) { $X1 = floor($X1)+1; }
+       $X2 = $Bounds["X2"]; $X2Dec = $this->getFirstDecimal($X2); if ( $X2Dec != 0 ) { $X2 = floor($X2)-1; }
+
+       imageline($this->Picture,$X1,$Yp,$X2,$Yp,$ManualColor);
+      }
+     $this->drawFilledRectangle($X1,$MinY+1,floor($X2),$MaxY-1,$Color);
+
+     $Radius++;
+     $this->drawRoundedRectangle($X1,$Y1,$X2+1,$Y2-1,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Draw a rectangle with rounded corners */
+   function drawRoundedFilledRectangle_deprecated($X1,$Y1,$X2,$Y2,$Radius,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+     if ( $BorderR == -1 ) { $BorderR = $R; $BorderG = $G; $BorderB = $B; }
+
+     list($X1,$Y1,$X2,$Y2) = $this->fixBoxCoordinates($X1,$Y1,$X2,$Y2);
+
+     if ( $X2 - $X1 < $Radius ) { $Radius = floor((($X2-$X1)+2)/2); }
+     if ( $Y2 - $Y1 < $Radius ) { $Radius = floor((($Y2-$Y1)+2)/2); }
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawRoundedFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa));
+      }
+
+     if ( $this->getFirstDecimal($X2) >= 5 )  { $XOffset2 = 1; } else { $XOffset2 = 0; }
+     if ( $this->getFirstDecimal($X1) <= 5 )  { $XOffset1 = 1; } else { $XOffset1 = 0; }
+
+     if ( !$this->Antialias ) { $XOffset1 = 1; $XOffset2 = 1; }
+
+     $YTop    = floor($Y1+$Radius);
+     $YBottom = floor($Y2-$Radius);
+
+     $this->drawFilledRectangle($X1-$XOffset1,$YTop,$X2+$XOffset2,$YBottom,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"NoBorder"=>TRUE));
+
+     $Step = 360 / (2 * PI * $Radius);
+     $Color  = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+     $Color2 = $this->allocateColor($this->Picture,255,0,0,$Alpha);
+     $Drawn = "";
+
+     if ( $Alpha < 100 )  { $Drawn[$YTop] = FALSE; }
+     if ( $Alpha < 100 )  { $Drawn[$YBottom] = TRUE; }
+     
+     for($i=0;$i<=90;$i=$i+$Step)
+      {
+       $Xp1 = cos(($i+180)*PI/180) * $Radius + $X1 + $Radius;
+       $Xp2 = cos(((90-$i)+270)*PI/180) * $Radius + $X2 - $Radius;
+       $Yp  = sin(($i+180)*PI/180) * $Radius + $YTop;
+
+       if ( $this->getFirstDecimal($Xp1) > 5 )  { $XOffset1 = 1; } else { $XOffset1 = 0; }
+       if ( $this->getFirstDecimal($Xp2) > 5 )  { $XOffset2 = 1; } else { $XOffset2 = 0; }
+       if ( $this->getFirstDecimal($Yp) > 5 )  { $YOffset = 1; } else { $YOffset = 0; }
+
+       if ( !isset($Drawn[$Yp+$YOffset]) || $Alpha == 100 )
+        imageline($this->Picture,$Xp1+$XOffset1,$Yp+$YOffset,$Xp2+$XOffset2,$Yp+$YOffset,$Color);
+
+       $Drawn[$Yp+$YOffset] = $Xp2;
+
+       $Xp1 = cos(($i+90)*PI/180) * $Radius + $X1 + $Radius;
+       $Xp2 = cos((90-$i)*PI/180) * $Radius + $X2 - $Radius;
+       $Yp  = sin(($i+90)*PI/180) * $Radius + $YBottom;
+
+       if ( $this->getFirstDecimal($Xp1) > 7 )  { $XOffset1 = 1; } else { $XOffset1 = 0; }
+       if ( $this->getFirstDecimal($Xp2) > 7 )  { $XOffset2 = 1; } else { $XOffset2 = 0; }
+       if ( $this->getFirstDecimal($Yp) > 5 )  { $YOffset = 1; } else { $YOffset = 0; }
+
+       if ( !isset($Drawn[$Yp+$YOffset]) || $Alpha == 100 )
+        imageline($this->Picture,$Xp1+$XOffset1,$Yp+$YOffset,$Xp2+$XOffset2,$Yp+$YOffset,$Color);
+
+       $Drawn[$Yp+$YOffset] = $Xp2;
+      }
+
+     $this->drawRoundedRectangle($X1,$Y1,$X2,$Y2,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Draw a rectangle */
+   function drawRectangle($X1,$Y1,$X2,$Y2,$Format="")
+    {
+     $R		= isset($Format["R"]) ? $Format["R"] : 0;
+     $G		= isset($Format["G"]) ? $Format["G"] : 0;
+     $B		= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Ticks	= isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $NoAngle	= isset($Format["NoAngle"]) ? $Format["NoAngle"] : FALSE;
+
+     if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); }
+     if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); }
+
+     if ( $this->Antialias )
+      {
+       if ( $NoAngle )
+        {
+         $this->drawLine($X1+1,$Y1,$X2-1,$Y1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X2,$Y1+1,$X2,$Y2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X2-1,$Y2,$X1+1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X1,$Y1+1,$X1,$Y2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+        }
+       else
+        {
+         $this->drawLine($X1+1,$Y1,$X2-1,$Y1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X2,$Y1,$X2,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X2-1,$Y2,$X1+1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+         $this->drawLine($X1,$Y1,$X1,$Y2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+        }
+      }
+     else
+      {
+       $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+       imagerectangle($this->Picture,$X1,$Y1,$X2,$Y2,$Color);
+      }
+    }
+
+   /* Draw a filled rectangle */
+   function drawFilledRectangle($X1,$Y1,$X2,$Y2,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $Ticks		= isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $NoAngle		= isset($Format["NoAngle"]) ? $Format["NoAngle"] : NULL;
+     $Dash		= isset($Format["Dash"]) ? $Format["Dash"] : FALSE;
+     $DashStep		= isset($Format["DashStep"]) ? $Format["DashStep"] : 4;
+     $DashR		= isset($Format["DashR"]) ? $Format["DashR"] : 0;
+     $DashG		= isset($Format["DashG"]) ? $Format["DashG"] : 0;
+     $DashB		= isset($Format["DashB"]) ? $Format["DashB"] : 0;
+     $NoBorder		= isset($Format["NoBorder"]) ? $Format["NoBorder"] : FALSE;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+
+     if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); }
+     if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); }
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawFilledRectangle($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks,"NoAngle"=>$NoAngle));
+      }
+
+     $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+     if ( $NoAngle )
+      {
+       imagefilledrectangle($this->Picture,ceil($X1)+1,ceil($Y1),floor($X2)-1,floor($Y2),$Color);
+       imageline($this->Picture,ceil($X1),ceil($Y1)+1,ceil($X1),floor($Y2)-1,$Color);
+       imageline($this->Picture,floor($X2),ceil($Y1)+1,floor($X2),floor($Y2)-1,$Color);
+      }
+     else
+      imagefilledrectangle($this->Picture,ceil($X1),ceil($Y1),floor($X2),floor($Y2),$Color);
+
+     if ( $Dash )
+      {
+       if ( $BorderR != -1 ) { $iX1=$X1+1; $iY1=$Y1+1; $iX2=$X2-1; $iY2=$Y2-1; } else { $iX1=$X1; $iY1=$Y1; $iX2=$X2; $iY2=$Y2; }
+
+       $Color = $this->allocateColor($this->Picture,$DashR,$DashG,$DashB,$Alpha);
+       $Y=$iY1-$DashStep;
+       for($X=$iX1; $X<=$iX2+($iY2-$iY1); $X=$X+$DashStep)
+        {
+         $Y=$Y+$DashStep;
+         if ( $X > $iX2 ) { $Xa = $X-($X-$iX2); $Ya = $iY1+($X-$iX2); } else { $Xa = $X; $Ya = $iY1; }
+         if ( $Y > $iY2 ) { $Xb = $iX1+($Y-$iY2); $Yb = $Y-($Y-$iY2); } else { $Xb = $iX1; $Yb = $Y; }
+         imageline($this->Picture,$Xa,$Ya,$Xb,$Yb,$Color);
+        }
+      }
+
+     if ( $this->Antialias && !$NoBorder )
+      {
+       if ( $X1 < ceil($X1) )
+        {
+         $AlphaA = $Alpha * (ceil($X1) - $X1);
+         $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA);
+         imageline($this->Picture,ceil($X1)-1,ceil($Y1),ceil($X1)-1,floor($Y2),$Color);
+        }
+
+       if ( $Y1 < ceil($Y1) )
+        {
+         $AlphaA = $Alpha * (ceil($Y1) - $Y1);
+         $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA);
+         imageline($this->Picture,ceil($X1),ceil($Y1)-1,floor($X2),ceil($Y1)-1,$Color);
+        }
+
+       if ( $X2 > floor($X2) )
+        {
+         $AlphaA = $Alpha * (.5-($X2 - floor($X2)));
+         $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA);
+         imageline($this->Picture,floor($X2)+1,ceil($Y1),floor($X2)+1,floor($Y2),$Color);
+        } 
+
+       if ( $Y2 > floor($Y2) )
+        {
+         $AlphaA = $Alpha * (.5-($Y2 - floor($Y2)));
+         $Color = $this->allocateColor($this->Picture,$R,$G,$B,$AlphaA);
+         imageline($this->Picture,ceil($X1),floor($Y2)+1,floor($X2),floor($Y2)+1,$Color);
+        }
+      }
+
+     if ( $BorderR != -1 )
+      $this->drawRectangle($X1,$Y1,$X2,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$Ticks,"NoAngle"=>$NoAngle));
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Draw a rectangular marker of the specified size */
+   function drawRectangleMarker($X,$Y,$Format="")
+    {
+     $Size = isset($Format["Size"]) ? $Format["Size"] : 4;
+
+     $HalfSize = floor($Size/2);
+     $this->drawFilledRectangle($X-$HalfSize,$Y-$HalfSize,$X+$HalfSize,$Y+$HalfSize,$Format);
+    }
+
+   /* Drawn a spline based on the bezier function */
+   function drawSpline($Coordinates,$Format="")
+    {
+     $R		= isset($Format["R"]) ? $Format["R"] : 0;
+     $G		= isset($Format["G"]) ? $Format["G"] : 0;
+     $B		= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Force	= isset($Format["Force"]) ? $Format["Force"] : 30;
+     $Forces	= isset($Format["Forces"]) ? $Format["Forces"] : NULL;
+     $ShowC	= isset($Format["ShowControl"]) ? $Format["ShowControl"] : FALSE;
+     $Ticks	= isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $PathOnly	= isset($Format["PathOnly"]) ? $Format["PathOnly"] : FALSE;
+     $Weight	= isset($Format["Weight"]) ? $Format["Weight"] : NULL;
+
+     $Cpt = NULL; $Mode = NULL; $Result = "";
+     for($i=1;$i<=count($Coordinates)-1;$i++)
+      {
+       $X1 = $Coordinates[$i-1][0]; $Y1 = $Coordinates[$i-1][1];
+       $X2 = $Coordinates[$i][0];   $Y2 = $Coordinates[$i][1];
+
+       if ( $Forces != NULL ) { $Force = $Forces[$i]; }
+
+       /* First segment */
+       if ( $i == 1 )
+        { $Xv1 = $X1; $Yv1 = $Y1; }
+       else
+        {
+         $Angle1 = $this->getAngle($XLast,$YLast,$X1,$Y1);
+         $Angle2 = $this->getAngle($X1,$Y1,$X2,$Y2);
+         $XOff = cos($Angle2 * PI / 180) * $Force + $X1;
+         $YOff = sin($Angle2 * PI / 180) * $Force + $Y1;
+
+         $Xv1 = cos($Angle1 * PI / 180) * $Force + $XOff;
+         $Yv1 = sin($Angle1 * PI / 180) * $Force + $YOff;
+        }
+
+       /* Last segment */
+       if ( $i == count($Coordinates)-1 )
+        { $Xv2 = $X2; $Yv2 = $Y2; }
+       else
+        {
+         $Angle1 = $this->getAngle($X2,$Y2,$Coordinates[$i+1][0],$Coordinates[$i+1][1]);
+         $Angle2 = $this->getAngle($X1,$Y1,$X2,$Y2);
+         $XOff = cos(($Angle2+180) * PI / 180) * $Force + $X2;
+         $YOff = sin(($Angle2+180) * PI / 180) * $Force + $Y2;
+
+         $Xv2 = cos(($Angle1+180) * PI / 180) * $Force + $XOff;
+         $Yv2 = sin(($Angle1+180) * PI / 180) * $Force + $YOff;
+        }
+
+       $Path = $this->drawBezier($X1,$Y1,$X2,$Y2,$Xv1,$Yv1,$Xv2,$Yv2,$Format);
+       if ($PathOnly) { $Result[] = $Path; }
+
+       $XLast = $X1; $YLast = $Y1;
+      }
+
+     return($Result);
+    }
+
+   /* Draw a bezier curve with two controls points */
+   function drawBezier($X1,$Y1,$X2,$Y2,$Xv1,$Yv1,$Xv2,$Yv2,$Format="")
+    {
+     $R		= isset($Format["R"]) ? $Format["R"] : 0;
+     $G		= isset($Format["G"]) ? $Format["G"] : 0;
+     $B		= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $ShowC	= isset($Format["ShowControl"]) ? $Format["ShowControl"] : FALSE;
+     $Segments	= isset($Format["Segments"]) ? $Format["Segments"] : NULL;
+     $Ticks	= isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $NoDraw    = isset($Format["NoDraw"]) ? $Format["NoDraw"] : FALSE;
+     $PathOnly  = isset($Format["PathOnly"]) ? $Format["PathOnly"] : FALSE;
+     $Weight    = isset($Format["Weight"]) ? $Format["Weight"] : NULL;
+     $DrawArrow		= isset($Format["DrawArrow"]) ? $Format["DrawArrow"] : FALSE;
+     $ArrowSize		= isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 10;
+     $ArrowRatio	= isset($Format["ArrowRatio"]) ? $Format["ArrowRatio"] : .5;
+     $ArrowTwoHeads	= isset($Format["ArrowTwoHeads"]) ? $Format["ArrowTwoHeads"] : FALSE;
+
+     if ( $Segments == NULL )
+      {
+       $Length    = $this->getLength($X1,$Y1,$X2,$Y2);
+       $Precision = ($Length*125)/1000;
+      }
+     else
+      $Precision = $Segments;
+
+     $P[0]["X"] = $X1;  $P[0]["Y"] = $Y1;
+     $P[1]["X"] = $Xv1; $P[1]["Y"] = $Yv1;
+     $P[2]["X"] = $Xv2; $P[2]["Y"] = $Yv2;
+     $P[3]["X"] = $X2;  $P[3]["Y"] = $Y2;
+
+     /* Compute the bezier points */
+     $Q = ""; $ID = 0; $Path = "";
+     for($i=0;$i<=$Precision;$i=$i+1)
+      {
+       $u = $i / $Precision;
+
+       $C    = "";
+       $C[0] = (1 - $u) * (1 - $u) * (1 - $u);
+       $C[1] = ($u * 3) * (1 - $u) * (1 - $u);
+       $C[2] = 3 * $u * $u * (1 - $u);
+       $C[3] = $u * $u * $u;
+
+       for($j=0;$j<=3;$j++)
+        {
+         if ( !isset($Q[$ID]) ) { $Q[$ID] = ""; }
+         if ( !isset($Q[$ID]["X"]) ) { $Q[$ID]["X"] = 0; }
+         if ( !isset($Q[$ID]["Y"]) ) { $Q[$ID]["Y"] = 0; }
+
+         $Q[$ID]["X"] = $Q[$ID]["X"] + $P[$j]["X"] * $C[$j];
+         $Q[$ID]["Y"] = $Q[$ID]["Y"] + $P[$j]["Y"] * $C[$j];
+        }
+       $ID++;
+      }        
+     $Q[$ID]["X"] = $X2; $Q[$ID]["Y"] = $Y2;
+
+     if ( !$NoDraw )
+      {
+       /* Display the control points */
+       if ( $ShowC && !$PathOnly )
+        {
+         $Xv1 = floor($Xv1); $Yv1 = floor($Yv1); $Xv2 = floor($Xv2); $Yv2 = floor($Yv2);
+
+         $this->drawLine($X1,$Y1,$X2,$Y2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));
+
+         $MyMarkerSettings = array("R"=>255,"G"=>0,"B"=>0,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4);
+         $this->drawRectangleMarker($Xv1,$Yv1,$MyMarkerSettings);
+         $this->drawText($Xv1+4,$Yv1,"v1");
+         $MyMarkerSettings = array("R"=>0,"G"=>0,"B"=>255,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4);
+         $this->drawRectangleMarker($Xv2,$Yv2,$MyMarkerSettings);
+         $this->drawText($Xv2+4,$Yv2,"v2");
+        }
+
+       /* Draw the bezier */
+       $LastX = NULL; $LastY = NULL; $Cpt = NULL; $Mode = NULL; $ArrowS = NULL;
+       foreach ($Q as $Key => $Point)
+        {
+         $X = $Point["X"]; $Y = $Point["Y"];
+
+         /* Get the first segment */
+         if ( $ArrowS == NULL && $LastX != NULL && $LastY != NULL )
+          { $ArrowS["X2"] = $LastX; $ArrowS["Y2"] = $LastY; $ArrowS["X1"] = $X; $ArrowS["Y1"] = $Y; }
+
+         if ( $LastX != NULL && $LastY != NULL && !$PathOnly)
+          list($Cpt,$Mode) = $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Cpt"=>$Cpt,"Mode"=>$Mode,"Weight"=>$Weight));
+
+         /* Get the last segment */
+         $ArrowE["X1"] = $LastX; $ArrowE["Y1"] = $LastY; $ArrowE["X2"] = $X; $ArrowE["Y2"] = $Y;
+
+         $LastX = $X; $LastY = $Y;
+        }
+
+       if ( $DrawArrow && !$PathOnly )
+        {
+         $ArrowSettings = array("FillR"=>$R,"FillG"=>$G,"FillB"=>$B,"Alpha"=>$Alpha,"Size"=>$ArrowSize,"Ratio"=>$ArrowRatio);
+         if ( $ArrowTwoHeads )
+          $this->drawArrow($ArrowS["X1"],$ArrowS["Y1"],$ArrowS["X2"],$ArrowS["Y2"],$ArrowSettings);
+
+         $this->drawArrow($ArrowE["X1"],$ArrowE["Y1"],$ArrowE["X2"],$ArrowE["Y2"],$ArrowSettings);
+        }
+      }
+     return($Q);
+    }
+
+   /* Draw a line between two points */
+   function drawLine($X1,$Y1,$X2,$Y2,$Format="")
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $Cpt   = isset($Format["Cpt"]) ? $Format["Cpt"] : 1;
+     $Mode  = isset($Format["Mode"]) ? $Format["Mode"] : 1;
+     $Weight = isset($Format["Weight"]) ? $Format["Weight"] : NULL;
+
+     if ( $this->Antialias == FALSE && $Ticks == NULL )
+      {
+       if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+        {
+         $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa);
+         imageline($this->Picture,$X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,$ShadowColor);
+        }
+
+       $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+       imageline($this->Picture,$X1,$Y1,$X2,$Y2,$Color);
+       return(0);
+      }
+
+     $Distance = sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1));  
+     if ( $Distance == 0 ) { return(-1); }
+
+     /* Derivative algorithm for overweighted lines, re-route to polygons primitives */
+     if ( $Weight != NULL )
+      {
+       $Angle        = $this->getAngle($X1,$Y1,$X2,$Y2);
+       $PolySettings = array ("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderAlpha"=>$Alpha);
+
+       if ( $Ticks == NULL )
+        {
+         $Points   = ""; 
+         $Points[] = cos(deg2rad($Angle-90)) * $Weight + $X1; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Y1;
+         $Points[] = cos(deg2rad($Angle+90)) * $Weight + $X1; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Y1;
+         $Points[] = cos(deg2rad($Angle+90)) * $Weight + $X2; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Y2;
+         $Points[] = cos(deg2rad($Angle-90)) * $Weight + $X2; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Y2;
+
+         $this->drawPolygon($Points,$PolySettings);
+        }
+       else
+        {
+         for($i=0;$i<=$Distance;$i=$i+$Ticks*2)
+          {
+           $Xa = (($X2-$X1)/$Distance) * $i + $X1; $Ya = (($Y2-$Y1)/$Distance) * $i + $Y1;
+           $Xb = (($X2-$X1)/$Distance) * ($i+$Ticks) + $X1; $Yb = (($Y2-$Y1)/$Distance) * ($i+$Ticks) + $Y1;
+
+           $Points   = ""; 
+           $Points[] = cos(deg2rad($Angle-90)) * $Weight + $Xa; $Points[] = sin(deg2rad($Angle-90)) * $Weight + $Ya;
+           $Points[] = cos(deg2rad($Angle+90)) * $Weight + $Xa; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Ya;
+           $Points[] = cos(deg2rad($Angle+90)) * $Weight + $Xb; $Points[] = sin(deg2rad($Angle+90)) * $Weight + $Yb;
+           $Points[] = cos(deg2rad($Angle-90)) * $Weight + $Xb; $Points[] = sin(deg2rad($Angle-90)) * $Weight 	+ $Yb;
+
+           $this->drawPolygon($Points,$PolySettings);
+          }
+        }
+
+       return(1);
+      }
+
+     $XStep = ($X2-$X1) / $Distance;
+     $YStep = ($Y2-$Y1) / $Distance;
+
+     for($i=0;$i<=$Distance;$i++)
+      {
+       $X = $i * $XStep + $X1;
+       $Y = $i * $YStep + $Y1;
+
+       if ( $Ticks != NULL )
+        {
+         if ( $Cpt % $Ticks == 0 )
+          { $Cpt = 0; if ( $Mode == 1 ) { $Mode = 0; } else { $Mode = 1; } }
+
+         if ( $Mode == 1 )
+          $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+         $Cpt++;
+        }
+       else
+        $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+      }
+     return(array($Cpt,$Mode));
+    }
+
+   /* Draw a circle */
+   function drawCircle($Xc,$Yc,$Height,$Width,$Format="")
+    {
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Ticks = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+
+     $Height	= abs($Height);
+     $Width	= abs($Width);
+
+     if ( $Height == 0 ) { $Height = 1; }
+     if ( $Width == 0 )  { $Width = 1; }
+     $Xc = floor($Xc); $Yc = floor($Yc);
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawCircle($Xc+$this->ShadowX,$Yc+$this->ShadowY,$Height,$Width,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks));
+      }
+
+     if ( $Width == 0 ) { $Width = $Height; }
+     if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; }
+     if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; }
+     if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; }
+
+     $Step = 360 / (2 * PI * max($Width,$Height));
+     $Mode = 1; $Cpt = 1;
+     for($i=0;$i<=360;$i=$i+$Step)
+      {
+       $X = cos($i*PI/180) * $Height + $Xc;
+       $Y = sin($i*PI/180) * $Width + $Yc;
+
+       if ( $Ticks != NULL )
+        {
+         if ( $Cpt % $Ticks == 0 )
+          { $Cpt = 0; if ( $Mode == 1 ) { $Mode = 0; } else { $Mode = 1; } }
+
+         if ( $Mode == 1 )
+          $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+         $Cpt++;
+        }
+       else
+        $this->drawAntialiasPixel($X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+
+      }
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Draw a filled circle */
+   function drawFilledCircle($X,$Y,$Radius,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : 0;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha;
+     $Ticks     	= isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+     $Surrounding 	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+
+     if ( $Radius == 0 ) { $Radius = 1; }
+     if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+     $X = floor($X); $Y = floor($Y);
+
+     $Radius = abs($Radius);
+
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawFilledCircle($X+$this->ShadowX,$Y+$this->ShadowY,$Radius,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Ticks"=>$Ticks));
+      }
+
+     $this->Mask  = "";
+     $Color = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+     for ($i=0; $i<=$Radius*2; $i++)
+      {
+       $Slice  = sqrt($Radius * $Radius - ($Radius - $i) * ($Radius - $i));
+       $XPos   = floor($Slice);
+       $YPos   = $Y + $i - $Radius;
+       $AAlias = $Slice - floor($Slice);
+
+       $this->Mask[$X-$XPos][$YPos] = TRUE;
+       $this->Mask[$X+$XPos][$YPos] = TRUE;
+       imageline($this->Picture,$X-$XPos,$YPos,$X+$XPos,$YPos,$Color);
+      }
+     if ( $this->Antialias )
+      $this->drawCircle($X,$Y,$Radius,$Radius,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+
+     $this->Mask = "";
+
+     if ( $BorderR != -1 )
+      $this->drawCircle($X,$Y,$Radius,$Radius,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$Ticks));
+
+     $this->Shadow	= $RestoreShadow;
+    }
+
+   /* Write text */
+   function drawText($X,$Y,$Text,$Format="")
+    {
+     $R			= isset($Format["R"]) ? $Format["R"] : $this->FontColorR;
+     $G			= isset($Format["G"]) ? $Format["G"] : $this->FontColorG;
+     $B			= isset($Format["B"]) ? $Format["B"] : $this->FontColorB;
+     $Angle		= isset($Format["Angle"]) ? $Format["Angle"] : 0;
+     $Align		= isset($Format["Align"]) ? $Format["Align"] : TEXT_ALIGN_BOTTOMLEFT;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : $this->FontColorA;
+     $FontName		= isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize;
+     $ShowOrigine	= isset($Format["ShowOrigine"]) ? $Format["ShowOrigine"] : FALSE;
+     $TOffset		= isset($Format["TOffset"]) ? $Format["TOffset"] : 2;
+     $DrawBox		= isset($Format["DrawBox"]) ? $Format["DrawBox"] : FALSE;
+     $DrawBoxBorder	= isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : TRUE;
+     $BorderOffset	= isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 6;
+     $BoxRounded	= isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : FALSE;
+     $RoundedRadius	= isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 6;
+     $BoxR		= isset($Format["BoxR"]) ? $Format["BoxR"] : 255;
+     $BoxG		= isset($Format["BoxG"]) ? $Format["BoxG"] : 255;
+     $BoxB		= isset($Format["BoxB"]) ? $Format["BoxB"] : 255;
+     $BoxAlpha		= isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 50;
+     $BoxSurrounding	= isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : "";
+     $BoxBorderR	= isset($Format["BoxR"]) ? $Format["BoxR"] : 0;
+     $BoxBorderG	= isset($Format["BoxG"]) ? $Format["BoxG"] : 0;
+     $BoxBorderB	= isset($Format["BoxB"]) ? $Format["BoxB"] : 0;
+     $BoxBorderAlpha	= isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 50;
+     $NoShadow		= isset($Format["NoShadow"]) ? $Format["NoShadow"] : FALSE;
+
+     $Shadow = $this->Shadow;
+     if ( $NoShadow ) { $this->Shadow = FALSE; }
+
+     if ( $BoxSurrounding != "" ) { $BoxBorderR = $BoxR - $BoxSurrounding; $BoxBorderG = $BoxG - $BoxSurrounding; $BoxBorderB = $BoxB - $BoxSurrounding; $BoxBorderAlpha = $Boxalpha; }
+
+     if ( $ShowOrigine )
+      {
+       $MyMarkerSettings = array("R"=>255,"G"=>0,"B"=>0,"BorderR"=>255,"BorderB"=>255,"BorderG"=>255,"Size"=>4);
+       $this->drawRectangleMarker($X,$Y,$MyMarkerSettings);
+      }
+
+     $TxtPos = $this->getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text);
+
+     if ( $DrawBox && ($Angle == 0 || $Angle == 90 || $Angle == 180 || $Angle == 270))
+      {
+       $T[0]["X"]=0;$T[0]["Y"]=0;$T[1]["X"]=0;$T[1]["Y"]=0;$T[2]["X"]=0;$T[2]["Y"]=0;$T[3]["X"]=0;$T[3]["Y"]=0;
+       if ( $Angle == 0 ) { $T[0]["X"]=-$TOffset;$T[0]["Y"]=$TOffset;$T[1]["X"]=$TOffset;$T[1]["Y"]=$TOffset;$T[2]["X"]=$TOffset;$T[2]["Y"]=-$TOffset;$T[3]["X"]=-$TOffset;$T[3]["Y"]=-$TOffset; }
+
+       $X1 = min($TxtPos[0]["X"],$TxtPos[1]["X"],$TxtPos[2]["X"],$TxtPos[3]["X"]) - $BorderOffset + 3;
+       $Y1 = min($TxtPos[0]["Y"],$TxtPos[1]["Y"],$TxtPos[2]["Y"],$TxtPos[3]["Y"]) - $BorderOffset;
+       $X2 = max($TxtPos[0]["X"],$TxtPos[1]["X"],$TxtPos[2]["X"],$TxtPos[3]["X"]) + $BorderOffset + 3;
+       $Y2 = max($TxtPos[0]["Y"],$TxtPos[1]["Y"],$TxtPos[2]["Y"],$TxtPos[3]["Y"]) + $BorderOffset - 3;
+
+       $X1 = $X1 - $TxtPos[$Align]["X"] + $X + $T[0]["X"];
+       $Y1 = $Y1 - $TxtPos[$Align]["Y"] + $Y + $T[0]["Y"];
+       $X2 = $X2 - $TxtPos[$Align]["X"] + $X + $T[0]["X"];
+       $Y2 = $Y2 - $TxtPos[$Align]["Y"] + $Y + $T[0]["Y"];
+
+       $Settings = array("R"=>$BoxR,"G"=>$BoxG,"B"=>$BoxB,"Alpha"=>$BoxAlpha,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"BorderAlpha"=>$BoxBorderAlpha);
+
+       if ( $BoxRounded )
+        { $this->drawRoundedFilledRectangle($X1,$Y1,$X2,$Y2,$RoundedRadius,$Settings); }
+       else
+        { $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Settings); }
+      }
+
+     $X = $X - $TxtPos[$Align]["X"] + $X;
+     $Y = $Y - $TxtPos[$Align]["Y"] + $Y;
+
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $C_ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa);
+       imagettftext($this->Picture,$FontSize,$Angle,$X+$this->ShadowX,$Y+$this->ShadowY,$C_ShadowColor,$FontName,$Text);
+      }
+
+     $C_TextColor = $this->AllocateColor($this->Picture,$R,$G,$B,$Alpha);
+     imagettftext($this->Picture,$FontSize,$Angle,$X,$Y,$C_TextColor,$FontName,$Text);
+
+     $this->Shadow = $Shadow;
+
+     return($TxtPos);
+    }
+
+   /* Draw a gradient within a defined area */
+   function drawGradientArea($X1,$Y1,$X2,$Y2,$Direction,$Format="")
+    {
+     $StartR	= isset($Format["StartR"]) ? $Format["StartR"] : 90;
+     $StartG	= isset($Format["StartG"]) ? $Format["StartG"] : 90;
+     $StartB	= isset($Format["StartB"]) ? $Format["StartB"] : 90;
+     $EndR	= isset($Format["EndR"]) ? $Format["EndR"] : 0;
+     $EndG	= isset($Format["EndG"]) ? $Format["EndG"] : 0;
+     $EndB	= isset($Format["EndB"]) ? $Format["EndB"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Levels	= isset($Format["Levels"]) ? $Format["Levels"] : NULL;
+
+     $Shadow = $this->Shadow;
+     $this->Shadow = FALSE;
+
+     if ( $StartR == $EndR && $StartG == $EndG && $StartB == $EndB )
+      {
+       $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,array("R"=>$StartR,"G"=>$StartG,"B"=>$StartB,"Alpha"=>$Alpha));
+       return(0);
+      }
+
+     if ( $Levels != NULL )
+      { $EndR=$StartR+$Levels; $EndG=$StartG+$Levels; $EndB=$StartB+$Levels; }
+
+     if ($X1 > $X2) { list($X1, $X2) = array($X2, $X1); }
+     if ($Y1 > $Y2) { list($Y1, $Y2) = array($Y2, $Y1); }
+
+     if ( $Direction == DIRECTION_VERTICAL )   { $Width = abs($Y2-$Y1); }
+     if ( $Direction == DIRECTION_HORIZONTAL ) { $Width = abs($X2-$X1); }
+
+     $Step     = max(abs($EndR-$StartR),abs($EndG-$StartG),abs($EndB-$StartB));
+     $StepSize = $Width/$Step;
+     $RStep    = ($EndR-$StartR)/$Step;
+     $GStep    = ($EndG-$StartG)/$Step;
+     $BStep    = ($EndB-$StartB)/$Step;
+
+     $R=$StartR;$G=$StartG;$B=$StartB;
+     switch($Direction)
+      {
+       case DIRECTION_VERTICAL:
+        $StartY = $Y1; $EndY = floor($Y2)+1; $LastY2 = $StartY;
+        for($i=0;$i<=$Step;$i++)
+         {
+          $Y2 = floor($StartY + ($i * $StepSize));
+
+          if ($Y2 > $EndY) { $Y2 = $EndY; }
+          if (($Y1 != $Y2 && $Y1 < $Y2) || $Y2 == $EndY)
+           {
+            $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+            $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color);
+            $LastY2 = max($LastY2,$Y2);
+            $Y1 = $Y2+1;
+           }
+          $R = $R + $RStep; $G = $G + $GStep; $B = $B + $BStep;
+         }
+        if ( $LastY2 < $EndY && isset($Color)) { for ($i=$LastY2+1;$i<=$EndY;$i++) { $this->drawLine($X1,$i,$X2,$i,$Color); } }
+        break;
+
+       case DIRECTION_HORIZONTAL:
+        $StartX = $X1; $EndX = $X2;
+        for($i=0;$i<=$Step;$i++)
+         {
+          $X2 = floor($StartX + ($i * $StepSize));
+
+          if ($X2 > $EndX) { $X2 = $EndX; }
+          if (($X1 != $X2 && $X1 < $X2) || $X2 == $EndX)
+           {
+            $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+            $this->drawFilledRectangle($X1,$Y1,$X2,$Y2,$Color);
+            $X1 = $X2+1;
+           }
+          $R = $R + $RStep; $G = $G + $GStep; $B = $B + $BStep; 
+         }
+        if ( $X2 < $EndX && isset($Color)) { $this->drawFilledRectangle($X2,$Y1,$EndX,$Y2,$Color); }
+        break;
+      }
+
+     $this->Shadow = $Shadow;
+
+    }
+
+   /* Draw an aliased pixel */
+   function drawAntialiasPixel($X,$Y,$Format="")
+    {
+     $R     = isset($Format["R"]) ? $Format["R"] : 0;
+     $G     = isset($Format["G"]) ? $Format["G"] : 0;
+     $B     = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     if ( $X < 0 || $Y < 0 || $X >= $this->XSize || $Y >= $this->YSize )
+      return(-1);
+
+     if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; }
+     if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; }
+     if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; }
+
+     if ( !$this->Antialias )
+      {
+       if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+        {
+         $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$this->Shadowa);
+         imagesetpixel($this->Picture,$X+$this->ShadowX,$Y+$this->ShadowY,$ShadowColor);
+        }
+
+       $PlotColor = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+       imagesetpixel($this->Picture,$X,$Y,$PlotColor);
+
+       return(0);
+      }
+
+     $Plot = "";
+     $Xi   = floor($X);
+     $Yi   = floor($Y);
+
+     if ( $Xi == $X && $Yi == $Y)
+      {
+       if ( $Alpha == 100 )
+        $this->drawAlphaPixel($X,$Y,100,$R,$G,$B);
+       else
+        $this->drawAlphaPixel($X,$Y,$Alpha,$R,$G,$B);
+      }
+     else
+      {
+       $Alpha1 = (((1 - ($X - floor($X))) * (1 - ($Y - floor($Y))) * 100) / 100) * $Alpha;
+       if ( $Alpha1 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi,$Yi,$Alpha1,$R,$G,$B); }
+
+       $Alpha2 = ((($X - floor($X)) * (1 - ($Y - floor($Y))) * 100) / 100) * $Alpha;
+       if ( $Alpha2 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi+1,$Yi,$Alpha2,$R,$G,$B); }
+
+       $Alpha3 = (((1 - ($X - floor($X))) * ($Y - floor($Y)) * 100) / 100) * $Alpha;
+       if ( $Alpha3 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi,$Yi+1,$Alpha3,$R,$G,$B); }
+
+       $Alpha4 = ((($X - floor($X)) * ($Y - floor($Y)) * 100) / 100) * $Alpha;
+       if ( $Alpha4 > $this->AntialiasQuality ) { $this->drawAlphaPixel($Xi+1,$Yi+1,$Alpha4,$R,$G,$B); }
+      }
+    }
+
+   /* Draw a semi-transparent pixel */
+   function drawAlphaPixel($X,$Y,$Alpha,$R,$G,$B)
+    {
+     if ( isset($this->Mask[$X])) { if ( isset($this->Mask[$X][$Y]) ) { return(0); } }
+
+     if ( $X < 0 || $Y < 0 || $X >= $this->XSize || $Y >= $this->YSize )
+      return(-1);
+
+     if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; }
+     if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; }
+     if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; }
+
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $AlphaFactor = floor(($Alpha / 100) * $this->Shadowa);
+       $ShadowColor = $this->allocateColor($this->Picture,$this->ShadowR,$this->ShadowG,$this->ShadowB,$AlphaFactor);
+       imagesetpixel($this->Picture,$X+$this->ShadowX,$Y+$this->ShadowY,$ShadowColor);
+      }
+
+     $C_Aliased = $this->allocateColor($this->Picture,$R,$G,$B,$Alpha);
+     imagesetpixel($this->Picture,$X,$Y,$C_Aliased);
+    }
+
+   /* Convert apha to base 10 */
+   function convertAlpha($AlphaValue)
+    { return((127/100)*(100-$AlphaValue)); }
+
+   /* Allocate a color with transparency */
+   function allocateColor($Picture,$R,$G,$B,$Alpha=100)
+    {
+     if ( $R < 0 ) { $R = 0; } if ( $R > 255 ) { $R = 255; }
+     if ( $G < 0 ) { $G = 0; } if ( $G > 255 ) { $G = 255; }
+     if ( $B < 0 ) { $B = 0; } if ( $B > 255 ) { $B = 255; }
+     if ( $Alpha < 0 )  { $Alpha = 0; }
+     if ( $Alpha > 100) { $Alpha = 100; }
+
+     $Alpha = $this->convertAlpha($Alpha);
+     return(imagecolorallocatealpha($Picture,$R,$G,$B,$Alpha));
+    }
+
+   /* Load a PNG file and draw it over the chart */
+   function drawFromPNG($X,$Y,$FileName)
+    { $this->drawFromPicture(1,$FileName,$X,$Y); }
+
+   /* Load a GIF file and draw it over the chart */
+   function drawFromGIF($X,$Y,$FileName)
+    { $this->drawFromPicture(2,$FileName,$X,$Y); }
+
+   /* Load a JPEG file and draw it over the chart */
+   function drawFromJPG($X,$Y,$FileName)
+    { $this->drawFromPicture(3,$FileName,$X,$Y); }
+
+   function getPicInfo($FileName)
+    {
+     $Infos  = getimagesize($FileName);
+     $Width  = $Infos[0];
+     $Height = $Infos[1];
+     $Type   = $Infos["mime"];
+
+     if ( $Type == "image/png") { $Type = 1; }
+     if ( $Type == "image/gif") { $Type = 2; }
+     if ( $Type == "image/jpeg ") { $Type = 3; }
+
+     return(array($Width,$Height,$Type));
+    }
+
+   /* Generic loader function for external pictures */
+   function drawFromPicture($PicType,$FileName,$X,$Y)
+    {
+     if ( file_exists($FileName))
+      {
+       list($Width,$Height) = $this->getPicInfo($FileName);
+
+       if ( $PicType == 1 )
+        { $Raster = imagecreatefrompng($FileName); }
+       elseif ( $PicType == 2 )
+        { $Raster = imagecreatefromgif($FileName); }
+       elseif ( $PicType == 3 )
+        { $Raster = imagecreatefromjpeg($FileName); }
+       else
+        { return(0); }
+
+
+       $RestoreShadow = $this->Shadow;
+       if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+        {
+         $this->Shadow = FALSE;
+         if ( $PicType == 3 )
+          $this->drawFilledRectangle($X+$this->ShadowX,$Y+$this->ShadowY,$X+$Width+$this->ShadowX,$Y+$Height+$this->ShadowY,array("R"=>$this->ShadowR,"G"=>$this->ShadowG,"B"=>$this->ShadowB,"Alpha"=>$this->Shadowa));
+         else
+          {
+           $TranparentID = imagecolortransparent($Raster);
+           for ($Xc=0;$Xc<=$Width-1;$Xc++)
+            {
+             for ($Yc=0;$Yc<=$Height-1;$Yc++)
+              {
+               $RGBa   = imagecolorat($Raster,$Xc,$Yc);
+               $Values = imagecolorsforindex($Raster,$RGBa);
+               if ( $Values["alpha"] < 120 )
+                {
+                 $AlphaFactor = floor(($this->Shadowa / 100) * ((100 / 127) * (127-$Values["alpha"])));
+                 $this->drawAlphaPixel($X+$Xc+$this->ShadowX,$Y+$Yc+$this->ShadowY,$AlphaFactor,$this->ShadowR,$this->ShadowG,$this->ShadowB);
+                }
+              }
+            }
+          }
+        }
+       $this->Shadow = $RestoreShadow;
+
+       imagecopy($this->Picture,$Raster,$X,$Y,0,0,$Width,$Height);
+       imagedestroy($Raster);
+      }
+    }
+
+   /* Draw an arrow */
+   function drawArrow($X1,$Y1,$X2,$Y2,$Format="")
+    {
+     $FillR	= isset($Format["FillR"]) ? $Format["FillR"] : 0;
+     $FillG	= isset($Format["FillG"]) ? $Format["FillG"] : 0;
+     $FillB	= isset($Format["FillB"]) ? $Format["FillB"] : 0;
+     $BorderR	= isset($Format["BorderR"]) ? $Format["BorderR"] : $FillR;
+     $BorderG	= isset($Format["BorderG"]) ? $Format["BorderG"] : $FillG;
+     $BorderB	= isset($Format["BorderB"]) ? $Format["BorderB"] : $FillB;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Size	= isset($Format["Size"]) ? $Format["Size"] : 10;
+     $Ratio	= isset($Format["Ratio"]) ? $Format["Ratio"] : .5;
+     $TwoHeads	= isset($Format["TwoHeads"]) ? $Format["TwoHeads"] : FALSE;
+     $Ticks	= isset($Format["Ticks"]) ? $Format["Ticks"] : FALSE;
+
+     /* Calculate the line angle */
+     $Angle = $this->getAngle($X1,$Y1,$X2,$Y2);
+
+     /* Override Shadow support, this will be managed internally */
+     $RestoreShadow = $this->Shadow;
+     if ( $this->Shadow && $this->ShadowX != 0 && $this->ShadowY != 0 )
+      {
+       $this->Shadow = FALSE;
+       $this->drawArrow($X1+$this->ShadowX,$Y1+$this->ShadowY,$X2+$this->ShadowX,$Y2+$this->ShadowY,array("FillR"=>$this->ShadowR,"FillG"=>$this->ShadowG,"FillB"=>$this->ShadowB,"Alpha"=>$this->Shadowa,"Size"=>$Size,"Ratio"=>$Ratio,"TwoHeads"=>$TwoHeads,"Ticks"=>$Ticks));
+      }
+
+     /* Draw the 1st Head */
+     $TailX = cos(($Angle-180)*PI/180)*$Size+$X2;
+     $TailY = sin(($Angle-180)*PI/180)*$Size+$Y2;
+
+     $Points	= "";
+     $Points[]  = $X2; $Points[]  = $Y2;
+     $Points[]	= cos(($Angle-90)*PI/180)*$Size*$Ratio+$TailX; $Points[] = sin(($Angle-90)*PI/180)*$Size*$Ratio+$TailY;
+     $Points[]	= cos(($Angle-270)*PI/180)*$Size*$Ratio+$TailX; $Points[] = sin(($Angle-270)*PI/180)*$Size*$Ratio+$TailY;
+     $Points[]  = $X2; $Points[]  = $Y2;
+
+     /* Visual correction */
+     if ($Angle == 180 || $Angle == 360 ) { $Points[4] = $Points[2]; }
+     if ($Angle == 90 || $Angle == 270 ) { $Points[5] = $Points[3]; }
+
+     $ArrowColor = $this->allocateColor($this->Picture,$FillR,$FillG,$FillB,$Alpha);
+     ImageFilledPolygon($this->Picture,$Points,4,$ArrowColor);
+
+     $this->drawLine($Points[0],$Points[1],$Points[2],$Points[3],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+     $this->drawLine($Points[2],$Points[3],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+     $this->drawLine($Points[0],$Points[1],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+
+     /* Draw the second head */
+     if ( $TwoHeads )
+      {
+       $Angle = $this->getAngle($X2,$Y2,$X1,$Y1);
+
+       $TailX2 = cos(($Angle-180)*PI/180)*$Size+$X1;
+       $TailY2 = sin(($Angle-180)*PI/180)*$Size+$Y1;
+
+       $Points   = "";
+       $Points[] = $X1; $Points[]  = $Y1;
+       $Points[] = cos(($Angle-90)*PI/180)*$Size*$Ratio+$TailX2; $Points[] = sin(($Angle-90)*PI/180)*$Size*$Ratio+$TailY2;
+       $Points[] = cos(($Angle-270)*PI/180)*$Size*$Ratio+$TailX2; $Points[] = sin(($Angle-270)*PI/180)*$Size*$Ratio+$TailY2;
+       $Points[] = $X1; $Points[]  = $Y1;
+
+       /* Visual correction */
+       if ($Angle == 180 || $Angle == 360 ) { $Points[4] = $Points[2]; }
+       if ($Angle == 90 || $Angle == 270 ) { $Points[5] = $Points[3]; }
+
+       $ArrowColor = $this->allocateColor($this->Picture,$FillR,$FillG,$FillB,$Alpha);
+       ImageFilledPolygon($this->Picture,$Points,4,$ArrowColor);
+
+       $this->drawLine($Points[0],$Points[1],$Points[2],$Points[3],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+       $this->drawLine($Points[2],$Points[3],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+       $this->drawLine($Points[0],$Points[1],$Points[4],$Points[5],array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+
+       $this->drawLine($TailX,$TailY,$TailX2,$TailY2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+      }
+     else
+      $this->drawLine($X1,$Y1,$TailX,$TailY,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+
+     /* Re-enable shadows */
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Draw a label with associated arrow */
+   function drawArrowLabel($X1,$Y1,$Text,$Format="")
+    {
+     $FillR    = isset($Format["FillR"]) ? $Format["FillR"] : 0;
+     $FillG    = isset($Format["FillG"]) ? $Format["FillG"] : 0;
+     $FillB    = isset($Format["FillB"]) ? $Format["FillB"] : 0;
+     $BorderR  = isset($Format["BorderR"]) ? $Format["BorderR"] : $FillR;
+     $BorderG  = isset($Format["BorderG"]) ? $Format["BorderG"] : $FillG;
+     $BorderB  = isset($Format["BorderB"]) ? $Format["BorderB"] : $FillB;
+     $FontName = isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName;
+     $FontSize = isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize;
+     $Alpha    = isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Length   = isset($Format["Length"]) ? $Format["Length"] : 50;
+     $Angle    = isset($Format["Angle"]) ? $Format["Angle"] : 315;
+     $Size     = isset($Format["Size"]) ? $Format["Size"] : 10;
+     $Position = isset($Format["Position"]) ? $Format["Position"] : POSITION_TOP;
+     $RoundPos = isset($Format["RoundPos"]) ? $Format["RoundPos"] : FALSE;
+     $Ticks    = isset($Format["Ticks"]) ? $Format["Ticks"] : NULL;
+
+     $Angle = $Angle % 360;
+
+     $X2 = sin(($Angle+180)*PI/180)*$Length+$X1;
+     $Y2 = cos(($Angle+180)*PI/180)*$Length+$Y1;
+
+     if ( $RoundPos && $Angle > 0 && $Angle < 180 ) { $Y2 = ceil($Y2); }
+     if ( $RoundPos && $Angle > 180 ) { $Y2 = floor($Y2); }
+
+     $this->drawArrow($X2,$Y2,$X1,$Y1,$Format);
+
+     $Size	= imagettfbbox($FontSize,0,$FontName,$Text);
+     $TxtWidth	= max(abs($Size[2]-$Size[0]),abs($Size[0]-$Size[6]));
+     $TxtHeight	= max(abs($Size[1]-$Size[7]),abs($Size[3]-$Size[1]));
+
+     if ( $Angle > 0 && $Angle < 180 )
+      {
+       $this->drawLine($X2,$Y2,$X2-$TxtWidth,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+       if ( $Position == POSITION_TOP )
+        $this->drawText($X2,$Y2-2,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_BOTTOMRIGHT));
+       else
+        $this->drawText($X2,$Y2+4,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_TOPRIGHT));
+      }
+     else
+      {
+       $this->drawLine($X2,$Y2,$X2+$TxtWidth,$Y2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+       if ( $Position == POSITION_TOP )
+        $this->drawText($X2,$Y2-2,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha));
+       else
+        $this->drawText($X2,$Y2+4,$Text,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$Alpha,"Align"=>TEXT_ALIGN_TOPLEFT));
+      }
+    }
+
+   /* Draw a progress bar filled with specified % */
+   function drawProgress($X,$Y,$Percent,$Format="")
+    {
+     if ( $Percent > 100 ) { $Percent = 100; }
+     if ( $Percent < 0 ) { $Percent = 0; }
+
+     $Width	= isset($Format["Width"]) ? $Format["Width"] : 200;
+     $Height	= isset($Format["Height"]) ? $Format["Height"] : 20;
+     $Orientation = isset($Format["Orientation"]) ? $Format["Orientation"] : ORIENTATION_HORIZONTAL;
+     $ShowLabel = isset($Format["ShowLabel"]) ? $Format["ShowLabel"] : FALSE;
+     $LabelPos	= isset($Format["LabelPos"]) ? $Format["LabelPos"] : LABEL_POS_INSIDE;
+     $Margin    = isset($Format["Margin"]) ? $Format["Margin"] : 10;
+     $R		= isset($Format["R"]) ? $Format["R"] : 130;
+     $G		= isset($Format["G"]) ? $Format["G"] : 130;
+     $B		= isset($Format["B"]) ? $Format["B"] : 130;
+     $RFade	= isset($Format["RFade"]) ? $Format["RFade"] : -1;
+     $GFade	= isset($Format["GFade"]) ? $Format["GFade"] : -1;
+     $BFade	= isset($Format["BFade"]) ? $Format["BFade"] : -1;
+     $BorderR	= isset($Format["BorderR"]) ? $Format["BorderR"] : $R;
+     $BorderG	= isset($Format["BorderG"]) ? $Format["BorderG"] : $G;
+     $BorderB	= isset($Format["BorderB"]) ? $Format["BorderB"] : $B;
+     $BoxBorderR = isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 0;
+     $BoxBorderG = isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 0;
+     $BoxBorderB = isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 0;
+     $BoxBackR	= isset($Format["BoxBackR"]) ? $Format["BoxBackR"] : 255;
+     $BoxBackG	= isset($Format["BoxBackG"]) ? $Format["BoxBackG"] : 255;
+     $BoxBackB	= isset($Format["BoxBackB"]) ? $Format["BoxBackB"] : 255;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $BoxSurrounding = isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : NULL;
+     $NoAngle	= isset($Format["NoAngle"]) ? $Format["NoAngle"] : FALSE;
+
+     if ( $RFade != -1 && $GFade != -1 && $BFade != -1 )
+      {
+       $RFade = (($RFade-$R)/100)*$Percent+$R;
+       $GFade = (($GFade-$G)/100)*$Percent+$G;
+       $BFade = (($BFade-$B)/100)*$Percent+$B;
+      }
+
+     if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+     if ( $BoxSurrounding != NULL ) { $BoxBorderR = $BoxBackR + $Surrounding; $BoxBorderG = $BoxBackG + $Surrounding; $BoxBorderB = $BoxBackB + $Surrounding; }
+
+     if ( $Orientation == ORIENTATION_VERTICAL )
+      {
+       $InnerHeight = (($Height-2)/100)*$Percent;
+       $this->drawFilledRectangle($X,$Y,$X+$Width,$Y-$Height,array("R"=>$BoxBackR,"G"=>$BoxBackG,"B"=>$BoxBackB,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"NoAngle"=>$NoAngle));
+
+       $RestoreShadow = $this->Shadow; $this->Shadow  = FALSE;
+       if ( $RFade != -1 && $GFade != -1 && $BFade != -1 )
+        {
+         $GradientOptions = array("StartR"=>$RFade,"StartG"=>$GFade,"StartB"=>$BFade,"EndR"=>$R,"EndG"=>$G,"EndB"=>$B);
+         $this->drawGradientArea($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,DIRECTION_VERTICAL,$GradientOptions);
+
+         if ( $Surrounding )
+          $this->drawRectangle($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>$Surrounding));
+        }
+       else
+        $this->drawFilledRectangle($X+1,$Y-1,$X+$Width-1,$Y-$InnerHeight,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+
+       $this->Shadow = $RestoreShadow;
+
+       if ( $ShowLabel && $LabelPos == LABEL_POS_BOTTOM )	{ $this->drawText($X+($Width/2),$Y+$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_TOPMIDDLE)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_TOP )		{ $this->drawText($X+($Width/2),$Y-$Height-$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_INSIDE )	{ $this->drawText($X+($Width/2),$Y-$InnerHeight-$Margin,$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT,"Angle"=>90)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_CENTER )	{ $this->drawText($X+($Width/2),$Y-($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"Angle"=>90)); }
+      }
+     else
+      {
+       if ( $Percent == 100 )
+        $InnerWidth = $Width-1;
+       else
+        $InnerWidth = (($Width-2)/100)*$Percent;
+
+       $this->drawFilledRectangle($X,$Y,$X+$Width,$Y+$Height,array("R"=>$BoxBackR,"G"=>$BoxBackG,"B"=>$BoxBackB,"BorderR"=>$BoxBorderR,"BorderG"=>$BoxBorderG,"BorderB"=>$BoxBorderB,"NoAngle"=>$NoAngle));
+
+       $RestoreShadow = $this->Shadow; $this->Shadow  = FALSE;
+       if ( $RFade != -1 && $GFade != -1 && $BFade != -1 )
+        {
+         $GradientOptions = array("StartR"=>$R,"StartG"=>$G,"StartB"=>$B,"EndR"=>$RFade,"EndG"=>$GFade,"EndB"=>$BFade);
+         $this->drawGradientArea($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,DIRECTION_HORIZONTAL,$GradientOptions);
+
+         if ( $Surrounding )
+          $this->drawRectangle($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>$Surrounding));
+        }
+       else
+        $this->drawFilledRectangle($X+1,$Y+1,$X+$InnerWidth,$Y+$Height-1,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+ 
+       $this->Shadow = $RestoreShadow;
+
+       if ( $ShowLabel && $LabelPos == LABEL_POS_LEFT )		{ $this->drawText($X-$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLERIGHT)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_RIGHT )	{ $this->drawText($X+$Width+$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_CENTER )	{ $this->drawText($X+($Width/2),$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE)); }
+       if ( $ShowLabel && $LabelPos == LABEL_POS_INSIDE )	{ $this->drawText($X+$InnerWidth+$Margin,$Y+($Height/2),$Percent."%",array("Align"=>TEXT_ALIGN_MIDDLELEFT)); }
+      }
+    }
+
+   /* Get the legend box size */
+   function getLegendSize($Format="")
+    {
+     $FontName		= isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize;
+     $BoxSize		= isset($Format["BoxSize"]) ? $Format["BoxSize"] : 5;
+     $Margin		= isset($Format["Margin"]) ? $Format["Margin"] : 5;
+     $Style		= isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
+     $Mode		= isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
+     $BoxWidth		= isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5;
+     $BoxHeight		= isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5;
+     $IconAreaWidth	= isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth;
+     $IconAreaHeight	= isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight;
+     $XSpacing		= isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5;
+
+     $Data = $this->DataSet->getData();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && isset($Serie["Picture"]))
+        {
+         list($PicWidth,$PicHeight) = $this->getPicInfo($Serie["Picture"]);
+         if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
+         if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
+        }
+      }
+
+     $YStep = max($this->FontSize,$IconAreaHeight) + 5;
+     $XStep = $IconAreaWidth + 5;
+     $XStep = $XSpacing;
+
+     $X=100; $Y=100;
+
+     $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $BoxArray = $this->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Serie["Description"]);
+
+           if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+           if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+           if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           $vY = $vY + max($this->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
+
+             if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+             if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+             if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+             $Width[] = $BoxArray[1]["X"];
+            }
+
+           $vX=max($Width)+$XStep;
+          }
+        }
+      }
+     $vY=$vY-$YStep; $vX=$vX-$XStep;
+
+     $TopOffset  = $Y - $Boundaries["T"];
+     if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; }
+
+     $Width  = ($Boundaries["R"]+$Margin) - ($Boundaries["L"]-$Margin);
+     $Height = ($Boundaries["B"]+$Margin) - ($Boundaries["T"]-$Margin);
+
+     return(array("Width"=>$Width,"Height"=>$Height));
+    }
+
+   /* Draw the legend of the active series */
+   function drawLegend($X,$Y,$Format="")
+    {
+     $Family	= isset($Format["Family"]) ? $Format["Family"] : LEGEND_FAMILY_BOX;
+     $FontName	= isset($Format["FontName"]) ? $Format["FontName"] : $this->FontName;
+     $FontSize	= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->FontSize;
+     $FontR	= isset($Format["FontR"]) ? $Format["FontR"] : $this->FontColorR;
+     $FontG	= isset($Format["FontG"]) ? $Format["FontG"] : $this->FontColorG;
+     $FontB	= isset($Format["FontB"]) ? $Format["FontB"] : $this->FontColorB;
+     $BoxWidth	= isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5;
+     $BoxHeight	= isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5;
+     $IconAreaWidth	= isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth;
+     $IconAreaHeight	= isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight;
+     $XSpacing	= isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5;
+     $Margin	= isset($Format["Margin"]) ? $Format["Margin"] : 5;
+     $R		= isset($Format["R"]) ? $Format["R"] : 200;
+     $G		= isset($Format["G"]) ? $Format["G"] : 200;
+     $B		= isset($Format["B"]) ? $Format["B"] : 200;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $BorderR	= isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
+     $BorderG	= isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
+     $BorderB	= isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
+     $Surrounding = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $Style	= isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
+     $Mode	= isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+
+     $Data = $this->DataSet->getData();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && isset($Serie["Picture"]))
+        {
+         list($PicWidth,$PicHeight) = $this->getPicInfo($Serie["Picture"]);
+         if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
+         if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
+        }
+      }
+
+
+     $YStep = max($this->FontSize,$IconAreaHeight) + 5;
+     $XStep = $IconAreaWidth + 5;
+     $XStep = $XSpacing;
+
+     $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $BoxArray = $this->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Serie["Description"]);
+
+           if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+           if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+           if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           $vY = $vY + max($this->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
+
+             if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+             if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+             if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+             $Width[] = $BoxArray[1]["X"];
+            }
+
+           $vX=max($Width)+$XStep;
+          }
+        }
+      }
+     $vY=$vY-$YStep; $vX=$vX-$XStep;
+
+     $TopOffset  = $Y - $Boundaries["T"];
+     if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; }
+
+     if ( $Style == LEGEND_ROUND )
+      $this->drawRoundedFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+     elseif ( $Style == LEGEND_BOX )
+      $this->drawFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+
+     $RestoreShadow = $this->Shadow; $this->Shadow = FALSE;
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"];
+         $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         if ( isset($Serie["Picture"]) )
+          {
+           $Picture = $Serie["Picture"];
+           list($PicWidth,$PicHeight) = $this->getPicInfo($Picture);
+           $PicX = $X+$IconAreaWidth/2; $PicY = $Y+$IconAreaHeight/2; 
+
+           $this->drawFromPNG($PicX-$PicWidth/2,$PicY-$PicHeight/2,$Picture);
+          }
+         else
+          {
+           if ( $Family == LEGEND_FAMILY_BOX )
+            {
+             if ( $BoxWidth != $IconAreaWidth ) { $XOffset = floor(($IconAreaWidth-$BoxWidth)/2); } else { $XOffset = 0; }
+             if ( $BoxHeight != $IconAreaHeight ) { $YOffset = floor(($IconAreaHeight-$BoxHeight)/2); } else { $YOffset = 0; }
+
+             $this->drawFilledRectangle($X+1+$XOffset,$Y+1+$YOffset,$X+$BoxWidth+$XOffset+1,$Y+$BoxHeight+1+$YOffset,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+             $this->drawFilledRectangle($X+$XOffset,$Y+$YOffset,$X+$BoxWidth+$XOffset,$Y+$BoxHeight+$YOffset,array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
+            }
+           elseif ( $Family == LEGEND_FAMILY_CIRCLE )
+            {
+             $this->drawFilledCircle($X+1+$IconAreaWidth/2,$Y+1+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+             $this->drawFilledCircle($X+$IconAreaWidth/2,$Y+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
+            }
+           elseif ( $Family == LEGEND_FAMILY_LINE )
+            {
+             $this->drawLine($X+1,$Y+1+$IconAreaHeight/2,$X+1+$IconAreaWidth,$Y+1+$IconAreaHeight/2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20,"Ticks"=>$Ticks,"Weight"=>$Weight));
+             $this->drawLine($X,$Y+$IconAreaHeight/2,$X+$IconAreaWidth,$Y+$IconAreaHeight/2,array("R"=>$R,"G"=>$G,"B"=>$B,"Ticks"=>$Ticks,"Weight"=>$Weight));
+            }
+          }
+
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           foreach($Lines as $Key => $Value)
+            $this->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+
+           $Y=$Y+max($this->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Serie["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+             $Width[] = $BoxArray[1]["X"];
+            }
+           $X=max($Width)+2+$XStep;
+          }
+        }
+      }
+
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   function drawScale($Format="")
+    {
+     $Pos		= isset($Format["Pos"]) ? $Format["Pos"] : SCALE_POS_LEFTRIGHT;
+     $Floating		= isset($Format["Floating"]) ? $Format["Floating"] : FALSE;
+     $Mode		= isset($Format["Mode"]) ? $Format["Mode"] : SCALE_MODE_FLOATING;
+     $MinDivHeight	= isset($Format["MinDivHeight"]) ? $Format["MinDivHeight"] : 20;
+     $Factors		= isset($Format["Factors"]) ? $Format["Factors"] : array(1,2,5);
+     $ManualScale	= isset($Format["ManualScale"]) ? $Format["ManualScale"] : array("0"=>array("Min"=>-100,"Max"=>100));
+     $XMargin		= isset($Format["XMargin"]) ? $Format["XMargin"] : AUTO;
+     $YMargin		= isset($Format["YMargin"]) ? $Format["YMargin"] : 0;
+     $ScaleSpacing	= isset($Format["ScaleSpacing"]) ? $Format["ScaleSpacing"] : 15;
+     $InnerTickWidth	= isset($Format["InnerTickWidth"]) ? $Format["InnerTickWidth"] : 2;
+     $OuterTickWidth	= isset($Format["OuterTickWidth"]) ? $Format["OuterTickWidth"] : 2;
+     $DrawXLines	= isset($Format["DrawXLines"]) ? $Format["DrawXLines"] : TRUE;
+     $DrawYLines	= isset($Format["DrawYLines"]) ? $Format["DrawYLines"] : ALL;
+     $GridTicks		= isset($Format["GridTicks"]) ? $Format["GridTicks"] : 4;
+     $GridR		= isset($Format["GridR"]) ? $Format["GridR"] : 255;
+     $GridG		= isset($Format["GridG"]) ? $Format["GridG"] : 255;
+     $GridB		= isset($Format["GridB"]) ? $Format["GridB"] : 255;
+     $GridAlpha		= isset($Format["GridAlpha"]) ? $Format["GridAlpha"] : 40;
+     $AxisRo		= isset($Format["AxisR"]) ? $Format["AxisR"] : 0;
+     $AxisGo		= isset($Format["AxisG"]) ? $Format["AxisG"] : 0;
+     $AxisBo		= isset($Format["AxisB"]) ? $Format["AxisB"] : 0;
+     $AxisAlpha		= isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 100;
+     $TickRo		= isset($Format["TickR"]) ? $Format["TickR"] : 0;
+     $TickGo		= isset($Format["TickG"]) ? $Format["TickG"] : 0;
+     $TickBo		= isset($Format["TickB"]) ? $Format["TickB"] : 0;
+     $TickAlpha		= isset($Format["TickAlpha"]) ? $Format["TickAlpha"] : 100;
+     $DrawSubTicks	= isset($Format["DrawSubTicks"]) ? $Format["DrawSubTicks"] : FALSE;
+     $InnerSubTickWidth	= isset($Format["InnerSubTickWidth"]) ? $Format["InnerSubTickWidth"] : 0;
+     $OuterSubTickWidth	= isset($Format["OuterSubTickWidth"]) ? $Format["OuterSubTickWidth"] : 2;
+     $SubTickR		= isset($Format["SubTickR"]) ? $Format["SubTickR"] : 255;
+     $SubTickG		= isset($Format["SubTickG"]) ? $Format["SubTickG"] : 0;
+     $SubTickB		= isset($Format["SubTickB"]) ? $Format["SubTickB"] : 0;
+     $SubTickAlpha	= isset($Format["SubTickAlpha"]) ? $Format["SubTickAlpha"] : 100;
+     $AutoAxisLabels	= isset($Format["AutoAxisLabels"]) ? $Format["AutoAxisLabels"] : TRUE;
+     $XReleasePercent	= isset($Format["XReleasePercent"]) ? $Format["XReleasePercent"] : 1;
+     $DrawArrows	= isset($Format["DrawArrows"]) ? $Format["DrawArrows"] : FALSE;
+     $ArrowSize         = isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 8;
+     $CycleBackground	= isset($Format["CycleBackground"]) ? $Format["CycleBackground"] : FALSE;
+     $BackgroundR1	= isset($Format["BackgroundR1"]) ? $Format["BackgroundR1"] : 255;
+     $BackgroundG1	= isset($Format["BackgroundG1"]) ? $Format["BackgroundG1"] : 255;
+     $BackgroundB1	= isset($Format["BackgroundB1"]) ? $Format["BackgroundB1"] : 255;
+     $BackgroundAlpha1	= isset($Format["BackgroundAlpha1"]) ? $Format["BackgroundAlpha1"] : 20;
+     $BackgroundR2	= isset($Format["BackgroundR2"]) ? $Format["BackgroundR2"] : 230;
+     $BackgroundG2	= isset($Format["BackgroundG2"]) ? $Format["BackgroundG2"] : 230;
+     $BackgroundB2	= isset($Format["BackgroundB2"]) ? $Format["BackgroundB2"] : 230;
+     $BackgroundAlpha2	= isset($Format["BackgroundAlpha2"]) ? $Format["BackgroundAlpha2"] : 20;
+     $LabelingMethod	= isset($Format["LabelingMethod"]) ? $Format["LabelingMethod"] : LABELING_ALL;
+     $LabelSkip		= isset($Format["LabelSkip"]) ? $Format["LabelSkip"] : 1;
+     $LabelRotation	= isset($Format["LabelRotation"]) ? $Format["LabelRotation"] : 0;
+     $SkippedAxisTicks	= isset($Format["SkippedAxisTicks"]) ? $Format["SkippedAxisTicks"] : $GridTicks+2;
+     $SkippedAxisR	= isset($Format["SkippedAxisR"]) ? $Format["SkippedAxisR"] : $GridR;
+     $SkippedAxisG	= isset($Format["SkippedAxisG"]) ? $Format["SkippedAxisG"] : $GridG;
+     $SkippedAxisB	= isset($Format["SkippedAxisB"]) ? $Format["SkippedAxisB"] : $GridB;
+     $SkippedAxisAlpha	= isset($Format["SkippedAxisAlpha"]) ? $Format["SkippedAxisAlpha"] : $GridAlpha-30;
+     $SkippedTickR	= isset($Format["SkippedTickR"]) ? $Format["SkippedTickR"] : $TickRo;
+     $SkippedTickG	= isset($Format["SkippedTickG"]) ? $Format["SkippedTickG"] : $TickGo;
+     $SkippedTickB	= isset($Format["SkippedTicksB"]) ? $Format["SkippedTickB"] : $TickBo;
+     $SkippedTickAlpha	= isset($Format["SkippedTickAlpha"]) ? $Format["SkippedTickAlpha"] : $TickAlpha-80;
+     $SkippedInnerTickWidth	= isset($Format["SkippedInnerTickWidth"]) ? $Format["SkippedInnerTickWidth"] : 0;
+     $SkippedOuterTickWidth	= isset($Format["SkippedOuterTickWidth"]) ? $Format["SkippedOuterTickWidth"] : 2;
+
+     /* Floating scale require X & Y margins to be set manually */
+     if ( $Floating && ( $XMargin == AUTO || $YMargin == 0 ) ) { $Floating = FALSE; }
+
+     /* Skip a NOTICE event in case of an empty array */
+     if ( $DrawYLines == NONE || $DrawYLines == FALSE ) { $DrawYLines = array("zarma"=>"31"); }
+
+     /* Define the color for the skipped elements */
+     $SkippedAxisColor = array("R"=>$SkippedAxisR,"G"=>$SkippedAxisG,"B"=>$SkippedAxisB,"Alpha"=>$SkippedAxisAlpha,"Ticks"=>$SkippedAxisTicks);
+     $SkippedTickColor = array("R"=>$SkippedTickR,"G"=>$SkippedTickG,"B"=>$SkippedTickB,"Alpha"=>$SkippedTickAlpha);
+
+     $Data = $this->DataSet->getData();
+     if ( isset($Data["Abscissa"]) ) { $Abscissa = $Data["Abscissa"]; } else { $Abscissa = NULL; }
+
+     /* Unset the abscissa axis, needed if we display multiple charts on the same picture */
+     if ( $Abscissa != NULL )
+      {
+       foreach($Data["Axis"] as $AxisID => $Parameters)
+        { if ($Parameters["Identity"] == AXIS_X) { unset($Data["Axis"][$AxisID]); } }
+      }
+
+     /* Build the scale settings */
+     $GotXAxis = FALSE;
+     foreach($Data["Axis"] as $AxisID => $AxisParameter)
+      {
+       if ( $AxisParameter["Identity"] == AXIS_X ) { $GotXAxis = TRUE; }
+
+       if ( $Pos == SCALE_POS_LEFTRIGHT && $AxisParameter["Identity"] == AXIS_Y)
+        { $Height = $this->GraphAreaY2-$this->GraphAreaY1 - $YMargin*2; }
+       elseif ( $Pos == SCALE_POS_LEFTRIGHT && $AxisParameter["Identity"] == AXIS_X)
+        { $Height = $this->GraphAreaX2-$this->GraphAreaX1; }
+       elseif ( $Pos == SCALE_POS_TOPBOTTOM && $AxisParameter["Identity"] == AXIS_Y)
+        { $Height = $this->GraphAreaX2-$this->GraphAreaX1 - $YMargin*2;; }
+       else
+        { $Height = $this->GraphAreaY2-$this->GraphAreaY1; }
+
+       $AxisMin = ABSOLUTE_MAX; $AxisMax = OUT_OF_SIGHT;
+       if ( $Mode == SCALE_MODE_FLOATING || $Mode == SCALE_MODE_START0 )
+        {
+         foreach($Data["Series"] as $SerieID => $SerieParameter)
+          {
+           if ( $SerieParameter["Axis"] == $AxisID && $Data["Series"][$SerieID]["isDrawable"] && $Data["Abscissa"] != $SerieID)
+            {
+             $AxisMax = max($AxisMax,$Data["Series"][$SerieID]["Max"]);
+             $AxisMin = min($AxisMin,$Data["Series"][$SerieID]["Min"]);
+            }
+          }
+         $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent;
+
+         $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin;
+         if ( $Mode == SCALE_MODE_START0 ) { $Data["Axis"][$AxisID]["Min"] = 0; }
+        }
+       elseif ( $Mode == SCALE_MODE_MANUAL )
+        {
+         if ( isset($ManualScale[$AxisID]["Min"]) && isset($ManualScale[$AxisID]["Max"]) )
+          {
+           $Data["Axis"][$AxisID]["Min"] = $ManualScale[$AxisID]["Min"];
+           $Data["Axis"][$AxisID]["Max"] = $ManualScale[$AxisID]["Max"];
+          }
+         else
+          { echo "Manual scale boundaries not set."; exit(); }
+        }
+       elseif ( $Mode == SCALE_MODE_ADDALL || $Mode == SCALE_MODE_ADDALL_START0 )
+        {
+         $Series = "";
+         foreach($Data["Series"] as $SerieID => $SerieParameter)
+          { if ( $SerieParameter["Axis"] == $AxisID && $SerieParameter["isDrawable"] && $Data["Abscissa"] != $SerieID ) { $Series[$SerieID] = count($Data["Series"][$SerieID]["Data"]); } }
+
+         for ($ID=0;$ID<=max($Series)-1;$ID++)
+          {
+           $PointMin = 0; $PointMax = 0;
+           foreach($Series as $SerieID => $ValuesCount )
+            {
+             if (isset($Data["Series"][$SerieID]["Data"][$ID]) && $Data["Series"][$SerieID]["Data"][$ID] != NULL )
+              {
+               $Value = $Data["Series"][$SerieID]["Data"][$ID];
+               if ( $Value > 0 ) { $PointMax = $PointMax + $Value; } else { $PointMin = $PointMin + $Value; }
+              }
+            }
+           $AxisMax = max($AxisMax,$PointMax);
+           $AxisMin = min($AxisMin,$PointMin);
+          }
+         $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent;
+         $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin;
+        }
+       $MaxDivs = floor($Height/$MinDivHeight);
+
+       if ( $Mode == SCALE_MODE_ADDALL_START0 ) { $Data["Axis"][$AxisID]["Min"] = 0; }
+
+       $Scale   = $this->computeScale($Data["Axis"][$AxisID]["Min"],$Data["Axis"][$AxisID]["Max"],$MaxDivs,$Factors,$AxisID);
+
+       $Data["Axis"][$AxisID]["Margin"]    = $AxisParameter["Identity"] == AXIS_X ? $XMargin : $YMargin;
+       $Data["Axis"][$AxisID]["ScaleMin"]  = $Scale["XMin"];
+       $Data["Axis"][$AxisID]["ScaleMax"]  = $Scale["XMax"];
+       $Data["Axis"][$AxisID]["Rows"]      = $Scale["Rows"];
+       $Data["Axis"][$AxisID]["RowHeight"] = $Scale["RowHeight"];
+
+       if ( isset($Scale["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = $Scale["Format"]; }
+
+       if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Format"]) )  { $Data["Axis"][$AxisID]["Format"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Unit"]) )    { $Data["Axis"][$AxisID]["Unit"] = NULL; }
+      }
+
+     /* Still no X axis */
+     if ( $GotXAxis == FALSE )
+      {
+       if ( $Abscissa != NULL )
+        {
+         $Points = count($Data["Series"][$Abscissa]["Data"]);
+         if ( $AutoAxisLabels )
+          $AxisName = isset($Data["Series"][$Abscissa]["Description"]) ? $Data["Series"][$Abscissa]["Description"] : NULL;
+         else
+          $AxisName = NULL;
+        }
+       else
+        {
+         $Points = 0;
+         $AxisName = isset($Data["XAxisName"]) ? $Data["XAxisName"] : NULL;
+         foreach($Data["Series"] as $SerieID => $SerieParameter)
+          { if ( $SerieParameter["isDrawable"] ) { $Points = max($Points,count($SerieParameter["Data"])); } }
+        }
+
+       $AxisID = count($Data["Axis"]);
+       $Data["Axis"][$AxisID]["Identity"] = AXIS_X;
+       if ( $Pos == SCALE_POS_LEFTRIGHT ) { $Data["Axis"][$AxisID]["Position"] = AXIS_POSITION_BOTTOM; } else { $Data["Axis"][$AxisID]["Position"] = AXIS_POSITION_LEFT; }
+       if ( $AxisName != NULL ) { $Data["Axis"][$AxisID]["Name"] = $AxisName; }
+       if ( $XMargin == AUTO )
+        {
+         if ( $Pos == SCALE_POS_LEFTRIGHT )
+          { $Height = $this->GraphAreaX2-$this->GraphAreaX1; }
+         else
+          { $Height = $this->GraphAreaY2-$this->GraphAreaY1; }
+
+         if ( $Points == 1 )
+          $Data["Axis"][$AxisID]["Margin"] = $Height / 2;
+         else
+          $Data["Axis"][$AxisID]["Margin"] = ($Height/$Points) / 2;
+        }
+       else
+        { $Data["Axis"][$AxisID]["Margin"] = $XMargin; }
+       $Data["Axis"][$AxisID]["Rows"] = $Points-1;
+       if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Format"]) )  { $Data["Axis"][$AxisID]["Format"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Unit"]) )    { $Data["Axis"][$AxisID]["Unit"] = NULL; }
+      }
+
+     $this->DataSet->saveOrientation($Pos);
+     $this->DataSet->saveAxisConfig($Data["Axis"]);
+
+     $FontColorRo = $this->FontColorR; $FontColorGo = $this->FontColorG; $FontColorBo = $this->FontColorB;
+
+     $AxisPos["L"] = $this->GraphAreaX1; $AxisPos["R"] = $this->GraphAreaX2; $AxisPos["T"] = $this->GraphAreaY1; $AxisPos["B"] = $this->GraphAreaY2;
+     foreach($Data["Axis"] as $AxisID => $Parameters)
+      {
+       if ( isset($Parameters["Color"]) )
+        {
+         $AxisR = $Parameters["Color"]["R"]; $AxisG = $Parameters["Color"]["G"]; $AxisB = $Parameters["Color"]["B"];
+         $TickR = $Parameters["Color"]["R"]; $TickG = $Parameters["Color"]["G"]; $TickB = $Parameters["Color"]["B"];
+         $this->setFontProperties(array("R"=>$Parameters["Color"]["R"],"G"=>$Parameters["Color"]["G"],"B"=>$Parameters["Color"]["B"]));
+        }
+       else
+        {
+         $AxisR = $AxisRo; $AxisG = $AxisGo; $AxisB = $AxisBo;
+         $TickR = $TickRo; $TickG = $TickGo; $TickB = $TickBo;
+         $this->setFontProperties(array("R"=>$FontColorRo,"G"=>$FontColorGo,"B"=>$FontColorBo));
+        }
+
+       $LastValue = "w00t"; $ID = 1;
+       if ( $Parameters["Identity"] == AXIS_X )
+        {
+         if ( $Pos == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $Parameters["Position"] == AXIS_POSITION_BOTTOM )
+            {
+             if ( $LabelRotation == 0 )					{ $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $YLabelOffset = 2; }
+             if ( $LabelRotation > 0 && $LabelRotation < 190 )		{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $YLabelOffset = 5; }
+             if ( $LabelRotation == 180 )				{ $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $YLabelOffset = 5; }
+             if ( $LabelRotation > 180 && $LabelRotation < 360 )	{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $YLabelOffset = 2; }
+
+             if ( $Floating )
+              { $FloatingOffset = $YMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["B"],$this->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2;
+
+             if ($Parameters["Rows"] == 0 ) { $Step  = $Width; } else { $Step  = $Width / ($Parameters["Rows"]); }
+             
+             $MaxBottom = $AxisPos["B"];
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $XPos  = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i;
+               $YPos  = $AxisPos["B"];
+
+               if ( $Abscissa != NULL )
+                { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } }
+               else
+                {
+                 if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) )
+                  $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]);
+                 else
+                  $Value = $i;
+                }
+
+               $ID++; $Skipped = TRUE;
+               if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) )
+                {
+                 $Bounds    = $this->drawText($XPos,$YPos+$OuterTickWidth+$YLabelOffset,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign));
+                 $TxtBottom = $YPos+$OuterTickWidth+2+($Bounds[0]["Y"]-$Bounds[2]["Y"]);
+                 $MaxBottom = max($MaxBottom,$TxtBottom);
+                 $LastValue = $Value;
+                 $Skipped   = FALSE;
+                }
+
+               if ( $Skipped )
+                {
+                 if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$SkippedAxisColor); }
+                 if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos-$SkippedInnerTickWidth,$XPos,$YPos+$SkippedOuterTickWidth,$SkippedTickColor); }
+                }
+               else
+                {
+                 if ( $DrawXLines && ($XPos != $this->GraphAreaX1 && $XPos != $this->GraphAreaX2) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+                 if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos-$InnerTickWidth,$XPos,$YPos+$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); }
+                }
+
+              }
+             if ( isset($Parameters["Name"]) )
+              {
+               $YPos   = $MaxBottom+2;
+               $XPos   = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE));
+               $MaxBottom = $Bounds[0]["Y"];
+
+               $this->DataSet->Data["GraphArea"]["Y2"] = $MaxBottom + $this->FontSize;
+              }
+
+             $AxisPos["B"] = $MaxBottom + $ScaleSpacing;
+            }
+           elseif ( $Parameters["Position"] == AXIS_POSITION_TOP )
+            {
+             if ( $LabelRotation == 0 )					{ $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $YLabelOffset = 2; }
+             if ( $LabelRotation > 0 && $LabelRotation < 190 )		{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $YLabelOffset = 2; }
+             if ( $LabelRotation == 180 )				{ $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $YLabelOffset = 5; }
+             if ( $LabelRotation > 180 && $LabelRotation < 360 )	{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $YLabelOffset = 5; }
+
+             if ( $Floating )
+              { $FloatingOffset = $YMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["T"],$this->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2;
+
+             if ($Parameters["Rows"] == 0 ) { $Step  = $Width; } else { $Step  = $Width / $Parameters["Rows"]; }
+             
+             $MinTop = $AxisPos["T"];
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $XPos  = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i;
+               $YPos  = $AxisPos["T"];
+
+               if ( $Abscissa != NULL )
+                { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } }
+               else
+                {
+                 if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) )
+                  $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]);
+                 else
+                  $Value = $i;
+                }
+
+               $ID++; $Skipped = TRUE;
+               if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) )
+                {
+                 $Bounds = $this->drawText($XPos,$YPos-$OuterTickWidth-$YLabelOffset,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign));
+                 $TxtBox = $YPos-$OuterTickWidth-2-($Bounds[0]["Y"]-$Bounds[2]["Y"]);
+                 $MinTop = min($MinTop,$TxtBox);
+                 $LastValue = $Value;
+                 $Skipped   = FALSE;
+                }
+
+               if ( $Skipped )
+                {
+                 if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$SkippedAxisColor); }
+                 if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos+$SkippedInnerTickWidth,$XPos,$YPos-$SkippedOuterTickWidth,$SkippedTickColor); }
+                }
+               else
+                {
+                 if ( $DrawXLines ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+                 if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos,$YPos+$InnerTickWidth,$XPos,$YPos-$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); }
+                }
+
+              }
+             if ( isset($Parameters["Name"]) )
+              {
+               $YPos   = $MinTop-2;
+               $XPos   = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+               $MinTop = $Bounds[2]["Y"];
+
+               $this->DataSet->Data["GraphArea"]["Y1"] = $MinTop;
+              }
+
+             $AxisPos["T"] = $MinTop - $ScaleSpacing;
+            }
+          }
+         elseif ( $Pos == SCALE_POS_TOPBOTTOM )
+          {
+           if ( $Parameters["Position"] == AXIS_POSITION_LEFT )
+            {
+             if ( $LabelRotation == 0 )					{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = -2; }
+             if ( $LabelRotation > 0 && $LabelRotation < 190 )		{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = -6; }
+             if ( $LabelRotation == 180 )				{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = -2; }
+             if ( $LabelRotation > 180 && $LabelRotation < 360 )	{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = -5; }
+
+             if ( $Floating )
+              { $FloatingOffset = $YMargin; $this->drawLine($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($AxisPos["L"],$this->GraphAreaY1,$AxisPos["L"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2+($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2;
+
+             if ($Parameters["Rows"] == 0 ) { $Step  = $Height; } else { $Step   = $Height / $Parameters["Rows"]; }
+
+             $MinLeft = $AxisPos["L"];
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $YPos  = $this->GraphAreaY1 + $Parameters["Margin"] + $Step*$i;
+               $XPos  = $AxisPos["L"];
+
+               if ( $Abscissa != NULL )
+                { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } }
+               else
+                {
+                 if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) )
+                  $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]);
+                 else
+                  $Value = $i;
+                }
+
+               $ID++; $Skipped = TRUE;
+               if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) )
+                {
+                 $Bounds  = $this->drawText($XPos-$OuterTickWidth+$XLabelOffset,$YPos,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign));
+                 $TxtBox  = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]);
+                 $MinLeft = min($MinLeft,$TxtBox);
+                 $LastValue = $Value;
+                 $Skipped   = FALSE;
+                }
+
+               if ( $Skipped )
+                {
+                 if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,$SkippedAxisColor); }
+                 if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos-$SkippedOuterTickWidth,$YPos,$XPos+$SkippedInnerTickWidth,$YPos,$SkippedTickColor); }
+                }
+               else
+                {
+                 if ( $DrawXLines && ($YPos != $this->GraphAreaY1 && $YPos != $this->GraphAreaY2) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+                 if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); }
+                }
+
+              }
+             if ( isset($Parameters["Name"]) )
+              {
+               $XPos   = $MinLeft-2;
+               $YPos   = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90));
+               $MinLeft = $Bounds[0]["X"];
+
+               $this->DataSet->Data["GraphArea"]["X1"] = $MinLeft;
+              }
+
+             $AxisPos["L"] = $MinLeft - $ScaleSpacing;
+            }
+           elseif ( $Parameters["Position"] == AXIS_POSITION_RIGHT )
+            {
+             if ( $LabelRotation == 0 )					{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = 2; }
+             if ( $LabelRotation > 0 && $LabelRotation < 190 )		{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $XLabelOffset = 6; }
+             if ( $LabelRotation == 180 )				{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = 5; }
+             if ( $LabelRotation > 180 && $LabelRotation < 360 )	{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $XLabelOffset = 7; }
+
+             if ( $Floating )
+              { $FloatingOffset = $YMargin; $this->drawLine($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($AxisPos["R"],$this->GraphAreaY1,$AxisPos["R"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2+($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2;
+
+             if ($Parameters["Rows"] == 0 ) { $Step  = $Height; } else { $Step   = $Height / $Parameters["Rows"]; }
+             
+             $MaxRight = $AxisPos["R"];
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $YPos  = $this->GraphAreaY1 + $Parameters["Margin"] + $Step*$i;
+               $XPos  = $AxisPos["R"];
+
+               if ( $Abscissa != NULL )
+                { if ( isset($Data["Series"][$Abscissa]["Data"][$i]) ) { $Value = $this->scaleFormat($Data["Series"][$Abscissa]["Data"][$i],$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]); } else { $Value = ""; } }
+               else
+                {
+                 if ( isset($Parameters["ScaleMin"]) && isset ($Parameters["RowHeight"]) )
+                  $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Data["XAxisDisplay"],$Data["XAxisFormat"],$Data["XAxisUnit"]);
+                 else
+                  $Value = $i;
+                }
+
+               $ID++; $Skipped = TRUE;
+               if ( $this->isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip) )
+                {
+                 $Bounds   = $this->drawText($XPos+$OuterTickWidth+$XLabelOffset,$YPos,$Value,array("Angle"=>$LabelRotation,"Align"=>$LabelAlign));
+                 $TxtBox   = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]);
+                 $MaxRight = max($MaxRight,$TxtBox);
+                 $LastValue = $Value;
+                 $Skipped   = FALSE;
+                }
+
+               if ( $Skipped )
+                {
+                 if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,$SkippedAxisColor); }
+                 if ( $SkippedInnerTickWidth !=0 || $SkippedOuterTickWidth != 0 ) { $this->drawLine($XPos+$SkippedOuterTickWidth,$YPos,$XPos-$SkippedInnerTickWidth,$YPos,$SkippedTickColor); }
+                }
+               else
+                {
+                 if ( $DrawXLines ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+                 if ( $InnerTickWidth !=0 || $OuterTickWidth != 0 ) { $this->drawLine($XPos+$OuterTickWidth,$YPos,$XPos-$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha)); }
+                }
+
+              }
+             if ( isset($Parameters["Name"]) )
+              {
+               $XPos   = $MaxRight+4;
+               $YPos   = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270));
+               $MaxRight = $Bounds[1]["X"];
+
+               $this->DataSet->Data["GraphArea"]["X2"] = $MaxRight + $this->FontSize;
+              }
+
+             $AxisPos["R"] = $MaxRight + $ScaleSpacing;
+            }
+          }
+        }
+
+
+
+       if ( $Parameters["Identity"] == AXIS_Y )
+        {
+         if ( $Pos == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $Parameters["Position"] == AXIS_POSITION_LEFT )
+            {
+
+             if ( $Floating )
+              { $FloatingOffset = $XMargin; $this->drawLine($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($AxisPos["L"],$this->GraphAreaY1,$AxisPos["L"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($AxisPos["L"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["L"],$this->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2;
+             $Step   = $Height / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MinLeft = $AxisPos["L"];
+             $LastY  = NULL;
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $YPos  = $this->GraphAreaY2 - $Parameters["Margin"] - $Step*$i;
+               $XPos  = $AxisPos["L"];
+               $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]);
+
+               if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+               if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($this->GraphAreaX1+$FloatingOffset,$LastY,$this->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
+
+               if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+               if ( $DrawSubTicks && $i != $Parameters["Rows"] )
+                $this->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+               $this->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+               $Bounds  = $this->drawText($XPos-$OuterTickWidth-2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLERIGHT));
+               $TxtLeft = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]);
+               $MinLeft = min($MinLeft,$TxtLeft);
+
+               $LastY = $YPos;
+              }
+
+             if ( isset($Parameters["Name"]) )
+              {
+               $XPos    = $MinLeft-2;
+               $YPos    = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2;
+               $Bounds  = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90));
+               $MinLeft = $Bounds[2]["X"];
+
+               $this->DataSet->Data["GraphArea"]["X1"] = $MinLeft;
+              }
+
+             $AxisPos["L"] = $MinLeft - $ScaleSpacing;
+            }
+           elseif ( $Parameters["Position"] == AXIS_POSITION_RIGHT )
+            {
+             if ( $Floating )
+              { $FloatingOffset = $XMargin; $this->drawLine($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY2-$Parameters["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($AxisPos["R"],$this->GraphAreaY1,$AxisPos["R"],$this->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($AxisPos["R"],$this->GraphAreaY1+$Parameters["Margin"],$AxisPos["R"],$this->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Height = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Parameters["Margin"]*2;
+             $Step   = $Height / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MaxLeft = $AxisPos["R"];
+             $LastY  = NULL;
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $YPos  = $this->GraphAreaY2 - $Parameters["Margin"] - $Step*$i;
+               $XPos  = $AxisPos["R"];
+               $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]);
+
+               if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+               if ( $LastY != NULL && $CycleBackground  && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($this->GraphAreaX1+$FloatingOffset,$LastY,$this->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
+
+               if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($this->GraphAreaX1+$FloatingOffset,$YPos,$this->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+               if ( $DrawSubTicks && $i != $Parameters["Rows"] )
+                $this->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+               $this->drawLine($XPos-$InnerTickWidth,$YPos,$XPos+$OuterTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+               $Bounds  = $this->drawText($XPos+$OuterTickWidth+2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
+               $TxtLeft = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]);
+               $MaxLeft = max($MaxLeft,$TxtLeft);
+
+               $LastY = $YPos;
+              }
+
+             if ( isset($Parameters["Name"]) )
+              {
+               $XPos    = $MaxLeft+6;
+               $YPos    = $this->GraphAreaY1+($this->GraphAreaY2-$this->GraphAreaY1)/2;
+               $Bounds  = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270));
+               $MaxLeft = $Bounds[2]["X"];
+
+               $this->DataSet->Data["GraphArea"]["X2"] = $MaxLeft + $this->FontSize;
+              }
+             $AxisPos["R"] = $MaxLeft + $ScaleSpacing;
+            }
+          }
+         elseif ( $Pos == SCALE_POS_TOPBOTTOM )
+          {
+           if ( $Parameters["Position"] == AXIS_POSITION_TOP )
+            {
+             if ( $Floating )
+              { $FloatingOffset = $XMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["T"],$this->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["T"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2;
+             $Step   = $Width / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MinTop = $AxisPos["T"];
+             $LastX  = NULL;
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $XPos  = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i;
+               $YPos  = $AxisPos["T"];
+               $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]);
+
+               if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+               if ( $LastX != NULL && $CycleBackground  && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($LastX,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$BGColor); }
+
+               if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+               if ( $DrawSubTicks && $i != $Parameters["Rows"] )
+                $this->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+               $this->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+               $Bounds    = $this->drawText($XPos,$YPos-$OuterTickWidth-2,$Value,array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+               $TxtHeight = $YPos-$OuterTickWidth-2-($Bounds[1]["Y"]-$Bounds[2]["Y"]);
+               $MinTop    = min($MinTop,$TxtHeight);
+
+               $LastX = $XPos;
+              }
+
+             if ( isset($Parameters["Name"]) )
+              {
+               $YPos   = $MinTop-2;
+               $XPos   = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+               $MinTop = $Bounds[2]["Y"];
+
+               $this->DataSet->Data["GraphArea"]["Y1"] = $MinTop;
+              }
+
+             $AxisPos["T"] = $MinTop - $ScaleSpacing;
+            }
+           elseif ( $Parameters["Position"] == AXIS_POSITION_BOTTOM )
+            {
+             if ( $Floating )
+              { $FloatingOffset = $XMargin; $this->drawLine($this->GraphAreaX1+$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+             else
+              { $FloatingOffset = 0; $this->drawLine($this->GraphAreaX1,$AxisPos["B"],$this->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+             if ( $DrawArrows ) { $this->drawArrow($this->GraphAreaX2-$Parameters["Margin"],$AxisPos["B"],$this->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+             $Width = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Parameters["Margin"]*2;
+             $Step   = $Width / $Parameters["Rows"]; $SubTicksSize = $Step /2; $MaxBottom = $AxisPos["B"];
+             $LastX  = NULL;
+             for($i=0;$i<=$Parameters["Rows"];$i++)
+              {
+               $XPos  = $this->GraphAreaX1 + $Parameters["Margin"] + $Step*$i;
+               $YPos  = $AxisPos["B"];
+               $Value = $this->scaleFormat($Parameters["ScaleMin"] + $Parameters["RowHeight"]*$i,$Parameters["Display"],$Parameters["Format"],$Parameters["Unit"]);
+
+               if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+               if ( $LastX != NULL && $CycleBackground  && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->drawFilledRectangle($LastX,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,$BGColor); }
+
+               if ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) ) { $this->drawLine($XPos,$this->GraphAreaY1+$FloatingOffset,$XPos,$this->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+               if ( $DrawSubTicks && $i != $Parameters["Rows"] )
+                $this->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+               $this->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+               $Bounds    = $this->drawText($XPos,$YPos+$OuterTickWidth+2,$Value,array("Align"=>TEXT_ALIGN_TOPMIDDLE));
+               $TxtHeight = $YPos+$OuterTickWidth+2+($Bounds[1]["Y"]-$Bounds[2]["Y"]);
+               $MaxBottom = max($MaxBottom,$TxtHeight);
+
+               $LastX = $XPos;
+              }
+
+             if ( isset($Parameters["Name"]) )
+              {
+               $YPos   = $MaxBottom+2;
+               $XPos   = $this->GraphAreaX1+($this->GraphAreaX2-$this->GraphAreaX1)/2;
+               $Bounds = $this->drawText($XPos,$YPos,$Parameters["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE));
+               $MaxBottom = $Bounds[0]["Y"];
+
+               $this->DataSet->Data["GraphArea"]["Y2"] = $MaxBottom + $this->FontSize;
+              }
+
+             $AxisPos["B"] = $MaxBottom + $ScaleSpacing;
+            }
+          }
+        }
+      }
+    }
+
+   function isValidLabel($Value,$LastValue,$LabelingMethod,$ID,$LabelSkip)
+    {
+     if ( $LabelingMethod == LABELING_DIFFERENT && $Value != $LastValue ) { return(TRUE); }
+     if ( $LabelingMethod == LABELING_DIFFERENT && $Value == $LastValue ) { return(FALSE); }
+     if ( $LabelingMethod == LABELING_ALL && $LabelSkip == 1 ) { return(TRUE); }
+     if ( $LabelingMethod == LABELING_ALL && ($ID+$LabelSkip) % ($LabelSkip+1) != 1 ) { return(FALSE); }
+
+     return(TRUE);
+    }
+
+   /* Compute the scale, check for the best visual factors */
+   function computeScale($XMin,$XMax,$MaxDivs,$Factors,$AxisID=0)
+    {
+     /* Compute each factors */
+     $Results = "";
+     foreach ($Factors as $Key => $Factor)
+      $Results[$Factor] = $this->processScale($XMin,$XMax,$MaxDivs,array($Factor),$AxisID);
+
+     /* Remove scales that are creating to much decimals */
+     $GoodScaleFactors = "";
+     foreach ($Results as $Key => $Result)
+      {
+       $Decimals = preg_split("/\./",$Result["RowHeight"]);
+       if ( (!isset($Decimals[1])) || (strlen($Decimals[1]) < 6) ) { $GoodScaleFactors[] = $Key; }
+      }
+
+     /* Found no correct scale, shame,... returns the 1st one as default */
+     if ( $GoodScaleFactors == "" ) { return($Results[$Factors[0]]); }
+
+     /* Find the factor that cause the maximum number of Rows */
+     $MaxRows = 0; $BestFactor = 0;
+     foreach($GoodScaleFactors as $Key => $Factor)
+      { if ( $Results[$Factor]["Rows"] > $MaxRows ) { $MaxRows = $Results[$Factor]["Rows"]; $BestFactor = $Factor; } }
+
+     /* Return the best visual scale */
+     return($Results[$BestFactor]);
+    }
+
+   /* Compute the best matching scale based on size & factors */
+   function processScale($XMin,$XMax,$MaxDivs,$Factors,$AxisID)
+    {
+     $ScaleHeight = abs(ceil($XMax)-floor($XMin));
+
+     if ( isset($this->DataSet->Data["Axis"][$AxisID]["Display"]) )
+      $Mode = $this->DataSet->Data["Axis"][$AxisID]["Display"];
+     else
+      $Mode = AXIS_FORMAT_DEFAULT;
+
+     $Scale = "";
+     if ( $XMin != $XMax )
+      {
+       $Found = FALSE; $Rescaled = FALSE; $Scaled10Factor = .0001; $Result = 0;
+       while(!$Found)
+        {
+         foreach($Factors as $Key => $Factor)
+          {
+           if ( !$Found )
+            {
+             if ( !($this->modulo($XMin,$Factor*$Scaled10Factor) == 0) || ($XMin != floor($XMin))) { $XMinRescaled = floor($XMin/($Factor*$Scaled10Factor))*$Factor*$Scaled10Factor; } else { $XMinRescaled = $XMin; }
+             if ( !($this->modulo($XMax,$Factor*$Scaled10Factor) == 0) || ($XMax != floor($XMax))) { $XMaxRescaled = floor($XMax/($Factor*$Scaled10Factor))*$Factor*$Scaled10Factor+($Factor*$Scaled10Factor); } else { $XMaxRescaled = $XMax; }
+             $ScaleHeightRescaled = abs($XMaxRescaled-$XMinRescaled);
+
+             if ( !$Found && floor($ScaleHeightRescaled/($Factor*$Scaled10Factor)) <= $MaxDivs ) { $Found = TRUE; $Rescaled = TRUE; $Result = $Factor * $Scaled10Factor; }
+            }
+          }
+         $Scaled10Factor = $Scaled10Factor * 10;
+        }
+
+       /* ReCall Min / Max / Height */
+       if ( $Rescaled ) { $XMin = $XMinRescaled; $XMax = $XMaxRescaled; $ScaleHeight = $ScaleHeightRescaled; }
+
+       /* Compute rows size */
+       $Rows      = floor($ScaleHeight / $Result);
+       $RowHeight = $ScaleHeight / $Rows;
+
+       /* Return the results */
+       $Scale["Rows"] = $Rows; $Scale["RowHeight"] = $RowHeight; $Scale["XMin"] = $XMin;  $Scale["XMax"] = $XMax;
+
+       /* Compute the needed decimals for the metric view to avoid repetition of the same X Axis labels */
+       if ( $Mode == AXIS_FORMAT_METRIC )
+        {
+         $Done = FALSE; $GoodDecimals = 0;
+         for($Decimals=0;$Decimals<=10;$Decimals++)
+          {
+           if ( !$Done )
+            {
+             $LastLabel = "zob"; $ScaleOK = TRUE;
+             for($i=0;$i<=$Rows;$i++)
+              {
+               $Value = $XMin + $i*$RowHeight;
+               $Label = $this->scaleFormat($Value,AXIS_FORMAT_METRIC,$Decimals);
+
+               if ( $LastLabel == $Label ) { $ScaleOK = FALSE; }
+               $LastLabel = $Label;
+              }
+             if ( $ScaleOK ) { $Done = TRUE; $GoodDecimals = $Decimals; }
+            }
+          }
+
+         $Scale["Format"] = $GoodDecimals;
+        }
+      }
+     else
+      {
+       /* If all values are the same we keep a +1/-1 scale */
+       $Rows = 2; $XMin = $XMax-1; $XMax = $XMax+1; $RowHeight = 1;
+
+       /* Return the results */
+       $Scale["Rows"] = $Rows; $Scale["RowHeight"] = $RowHeight; $Scale["XMin"] = $XMin;  $Scale["XMax"] = $XMax;
+      }
+
+     return($Scale);
+    }
+
+   function modulo($Value1,$Value2)
+    {
+     if (floor($Value2) == 0) { return(0); }
+     if (floor($Value2) != 0) { return($Value1 % $Value2); }
+
+     $MinValue = min($Value1,$Value2); $Factor = 10;
+     while ( floor($MinValue*$Factor) == 0 )
+      { $Factor = $Factor * 10; }
+
+     return(($Value1*$Factor) % ($Value2*$Factor));
+    }
+
+   /* Draw a threshold with the computed scale */
+   function drawThreshold($Value,$Format="")
+    {
+     $AxisID		= isset($Format["AxisID"]) ? $Format["AxisID"] : 0;
+     $R			= isset($Format["R"]) ? $Format["R"] : 255;
+     $G			= isset($Format["G"]) ? $Format["G"] : 0;
+     $B			= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 50;
+     $Weight		= isset($Format["Weight"]) ? $Format["Weight"] : NULL;
+     $Ticks		= isset($Format["Ticks"]) ? $Format["Ticks"] : 6;
+     $Wide		= isset($Format["Wide"]) ? $Format["Wide"] : FALSE;
+     $WideFactor	= isset($Format["WideFactor"]) ? $Format["WideFactor"] : 5;
+     $WriteCaption	= isset($Format["WriteCaption"]) ? $Format["WriteCaption"] : FALSE;
+     $Caption		= isset($Format["Caption"]) ? $Format["Caption"] : NULL;
+     $CaptionAlign	= isset($Format["CaptionAlign"]) ? $Format["CaptionAlign"] : CAPTION_LEFT_TOP;
+     $CaptionOffset     = isset($Format["CaptionOffset"]) ? $Format["CaptionOffset"] : 10;
+     $CaptionR		= isset($Format["CaptionR"]) ? $Format["CaptionR"] : 255;
+     $CaptionG		= isset($Format["CaptionG"]) ? $Format["CaptionG"] : 255;
+     $CaptionB		= isset($Format["CaptionB"]) ? $Format["CaptionB"] : 255;
+     $CaptionAlpha	= isset($Format["CaptionAlpha"]) ? $Format["CaptionAlpha"] : 100;
+     $DrawBox		= isset($Format["DrawBox"]) ? $Format["DrawBox"] : TRUE;
+     $DrawBoxBorder	= isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : FALSE;
+     $BorderOffset	= isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 3;
+     $BoxRounded	= isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : TRUE;
+     $RoundedRadius	= isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 3;
+     $BoxR		= isset($Format["BoxR"]) ? $Format["BoxR"] : 0;
+     $BoxG		= isset($Format["BoxG"]) ? $Format["BoxG"] : 0;
+     $BoxB		= isset($Format["BoxB"]) ? $Format["BoxB"] : 0;
+     $BoxAlpha		= isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 30;
+     $BoxSurrounding	= isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : "";
+     $BoxBorderR	= isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 255;
+     $BoxBorderG	= isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 255;
+     $BoxBorderB	= isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 255;
+     $BoxBorderAlpha	= isset($Format["BoxBorderAlpha"]) ? $Format["BoxBorderAlpha"] : 100;
+
+     $CaptionSettings = array("DrawBox"=>$DrawBox,"DrawBoxBorder"=>$DrawBoxBorder,"BorderOffset"=>$BorderOffset,"BoxRounded"=>$BoxRounded,"RoundedRadius"=>$RoundedRadius,
+                              "BoxR"=>$BoxR,"BoxG"=>$BoxG,"BoxB"=>$BoxB,"BoxAlpha"=>$BoxAlpha,"BoxSurrounding"=>$BoxSurrounding,
+                              "BoxBorderR"=>$BoxBorderR,"BoxBorderG"=>$BoxBorderG,"BoxBorderB"=>$BoxBorderB,"BoxBorderAlpha"=>$BoxBorderAlpha,
+                              "R"=>$CaptionR,"G"=>$CaptionG,"B"=>$CaptionB,"Alpha"=>$CaptionAlpha);
+
+     if ( $Caption == NULL ) { $Caption = $Value; }
+
+     $Data = $this->DataSet->getData();
+     if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); }
+
+     if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+      {
+       $YPos = $this->scaleComputeY($Value,array("AxisID"=>$AxisID));
+       if ( $YPos >= $this->GraphAreaY1 && $YPos <= $this->GraphAreaY2 )
+        {
+         $this->drawLine($this->GraphAreaX1,$YPos,$this->GraphAreaX2,$YPos,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+
+         if ( $Wide )
+          {
+           $this->drawLine($this->GraphAreaX1,$YPos-1,$this->GraphAreaX2,$YPos-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks));
+           $this->drawLine($this->GraphAreaX1,$YPos+1,$this->GraphAreaX2,$YPos+1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks));
+          }
+
+         if ( $WriteCaption )
+          {
+           if ( $CaptionAlign == CAPTION_LEFT_TOP )
+            { $X = $this->GraphAreaX1 + $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_MIDDLELEFT; }
+           else 
+            { $X = $this->GraphAreaX2 - $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_MIDDLERIGHT; }
+           
+           $this->drawText($X,$YPos,$Caption,$CaptionSettings);
+          }
+        }
+
+       return(array("Y"=>$YPos));
+      }
+
+     if ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
+      {
+       $XPos = $this->scaleComputeY($Value,array("AxisID"=>$AxisID));
+       if ( $XPos >= $this->GraphAreaX1 && $XPos <= $this->GraphAreaX2 )
+        {
+         $this->drawLine($XPos,$this->GraphAreaY1,$XPos,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+
+         if ( $Wide )
+          {
+           $this->drawLine($XPos-1,$this->GraphAreaY1,$XPos-1,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks));
+           $this->drawLine($XPos+1,$this->GraphAreaY1,$XPos+1,$this->GraphAreaY2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/$WideFactor,"Ticks"=>$Ticks));
+          }
+
+         if ( $WriteCaption )
+          {
+           if ( $CaptionAlign == CAPTION_LEFT_TOP )
+            { $Y = $this->GraphAreaY1 + $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE; }
+           else 
+            { $Y = $this->GraphAreaY2 - $CaptionOffset; $CaptionSettings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE; }
+
+           $CaptionSettings["Align"] = TEXT_ALIGN_TOPMIDDLE;
+           $this->drawText($XPos,$Y,$Caption,$CaptionSettings);
+          }
+        }
+
+       return(array("Y"=>$XPos));
+      }
+    }
+
+   /* Draw a threshold with the computed scale */
+   function drawThresholdArea($Value1,$Value2,$Format="")
+    {
+     $AxisID	= isset($Format["AxisID"]) ? $Format["AxisID"] : 0;
+     $R		= isset($Format["R"]) ? $Format["R"] : 255;
+     $G		= isset($Format["G"]) ? $Format["G"] : 0;
+     $B		= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 20;
+     $Border    = isset($Format["Border"]) ? $Format["Border"] : TRUE;
+     $BorderR   = isset($Format["BorderR"]) ? $Format["BorderR"] : $R;
+     $BorderG   = isset($Format["BorderG"]) ? $Format["BorderG"] : $G;
+     $BorderB   = isset($Format["BorderB"]) ? $Format["BorderB"] : $B;
+     $BorderAlpha = isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : $Alpha + 20;
+     $BorderTicks = isset($Format["BorderTicks"]) ? $Format["BorderTicks"] : 2;
+
+     if ($BorderAlpha >100) { $BorderAlpha = 100;}
+
+     $Data = $this->DataSet->getData();
+     if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); }
+
+     if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+      {
+       $YPos1 = $this->scaleComputeY($Value1,array("AxisID"=>$AxisID));
+       $YPos2 = $this->scaleComputeY($Value2,array("AxisID"=>$AxisID));
+
+       if ( $YPos1 > $this->GraphAreaY2 ) { $YPos1 = $this->GraphAreaY2; } if ( $YPos1 < $this->GraphAreaY1 ) { $YPos1 = $this->GraphAreaY1; }
+       if ( $YPos2 > $this->GraphAreaY2 ) { $YPos2 = $this->GraphAreaY2; } if ( $YPos2 < $this->GraphAreaY1 ) { $YPos2 = $this->GraphAreaY1; }
+
+       $this->drawFilledRectangle($this->GraphAreaX1+1,$YPos1,$this->GraphAreaX2-1,$YPos2,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+       if ( $Border )
+        {
+         $this->drawLine($this->GraphAreaX1+1,$YPos1,$this->GraphAreaX2-1,$YPos1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks));
+         $this->drawLine($this->GraphAreaX1+1,$YPos2,$this->GraphAreaX2-1,$YPos2,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks));
+        }
+       return(array("Y1"=>$YPos1,"Y2"=>$YPos2));
+      }
+
+     if ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
+      {
+       $XPos1 = $this->scaleComputeY($Value1,array("AxisID"=>$AxisID));
+       $XPos2 = $this->scaleComputeY($Value2,array("AxisID"=>$AxisID));
+
+       if ( $XPos1 > $this->GraphAreaX2 ) { $XPos1 = $this->GraphAreaX2; } if ( $XPos1 < $this->GraphAreaX1 ) { $XPos1 = $this->GraphAreaX1; }
+       if ( $XPos2 > $this->GraphAreaX2 ) { $XPos2 = $this->GraphAreaX2; } if ( $XPos2 < $this->GraphAreaX1 ) { $XPos2 = $this->GraphAreaX1; }
+
+       $this->drawFilledRectangle($XPos1,$this->GraphAreaY1+1,$XPos2,$this->GraphAreaY2-1,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha));
+       if ( $Border )
+        {
+         $this->drawLine($XPos1,$this->GraphAreaY1+1,$XPos1,$this->GraphAreaY2-1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks));
+         $this->drawLine($XPos2,$this->GraphAreaY1+1,$XPos2,$this->GraphAreaY2-1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha,"Ticks"=>$BorderTicks));
+        }
+       return(array("Y1"=>$XPos1,"Y2"=>$XPos2));
+      }
+    }
+
+   function scaleGetXSettings()
+    {
+     $Data = $this->DataSet->getData();
+     foreach($Data["Axis"] as $AxisID => $Settings)
+      {
+       if ( $Settings["Identity"] == AXIS_X )
+        {
+         $Rows = $Settings["Rows"];
+
+         return(array($Settings["Margin"],$Rows));
+        }
+      }
+    }
+
+   function scaleComputeY($Values,$Option="",$ReturnOnly0Height=FALSE)
+    {
+     $AxisID	= isset($Option["AxisID"]) ? $Option["AxisID"] : 0;
+     $SerieName	= isset($Option["SerieName"]) ? $Option["SerieName"] : NULL;
+
+     $Data = $this->DataSet->getData();
+     if ( !isset($Data["Axis"][$AxisID]) ) { return(-1); }
+
+     if ( $SerieName != NULL ) { $AxisID = $Data["Series"][$SerieName]["Axis"]; }
+     if ( !is_array($Values) ) { $tmp = $Values; $Values = ""; $Values[0] = $tmp; }
+
+     $Result = "";
+     if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+      {
+       $Height      = ($this->GraphAreaY2 - $this->GraphAreaY1) - $Data["Axis"][$AxisID]["Margin"]*2;
+       $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
+       $Step        = $Height / $ScaleHeight;
+
+       if ( $ReturnOnly0Height )
+        { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $Step * $Value; } } }
+       else
+        { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $this->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"] - ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"])); } } }
+      }
+     else
+      {
+       $Width      = ($this->GraphAreaX2 - $this->GraphAreaX1) - $Data["Axis"][$AxisID]["Margin"]*2;
+       $ScaleWidth = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
+       $Step       = $Width / $ScaleWidth;
+
+       if ( $ReturnOnly0Height )
+        { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $Step * $Value; } } }
+       else
+        { foreach($Values as $Key => $Value) { if ( $Value == VOID ) { $Result[] = VOID; } else { $Result[] = $this->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"] + ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"])); } } }
+      }
+
+     if ( count($Result) == 1 )
+      return($Result[0]);
+     else
+      return($Result);
+    }
+
+   /* Format the axis values */
+   function scaleFormat($Value,$Mode=NULL,$Format=NULL,$Unit=NULL)
+    {
+     if ( $Mode == AXIS_FORMAT_DATE )
+      { if ( $Format == NULL ) { $Pattern = "d/m/Y"; } else { $Pattern = $Format; } return(date($Pattern,$Value)); }
+
+     if ( $Mode == AXIS_FORMAT_TIME )
+      { if ( $Format == NULL ) { $Pattern = "H:i:s"; } else { $Pattern = $Format; } return(date($Pattern,$Value)); }
+
+     if ( $Mode == AXIS_FORMAT_CURRENCY )
+      { return($Format.number_format($Value,2)); }
+
+     if ( $Mode == AXIS_FORMAT_METRIC )
+      {
+       if (abs($Value) > 1000000000)
+        return(round($Value/1000000000,$Format)."g".$Unit);
+       if (abs($Value) > 1000000)
+        return(round($Value/1000000,$Format)."m".$Unit);
+       elseif (abs($Value) >= 1000)
+        return(round($Value/1000,$Format)."k".$Unit);
+       
+      }
+     return($Value.$Unit);
+    }
+
+   /* Write Max value on a chart */
+   function writeBounds($Type=BOUND_BOTH,$Format=NULL)
+    {
+     $MaxLabelTxt	= isset($Format["MaxLabelTxt"]) ? $Format["MaxLabelTxt"] : "max=";
+     $MinLabelTxt	= isset($Format["MinLabelTxt"]) ? $Format["MinLabelTxt"] : "min=";
+     $Decimals		= isset($Format["Decimals"]) ? $Format["Decimals"] : 1;
+     $ExcludedSeries	= isset($Format["ExcludedSeries"]) ? $Format["ExcludedSeries"] : "";
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 4;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $MaxDisplayR	= isset($Format["MaxDisplayR"]) ? $Format["MaxDisplayR"] : 0;
+     $MaxDisplayG	= isset($Format["MaxDisplayG"]) ? $Format["MaxDisplayG"] : 0;
+     $MaxDisplayB	= isset($Format["MaxDisplayB"]) ? $Format["MaxDisplayB"] : 0;
+     $MinDisplayR	= isset($Format["MinDisplayR"]) ? $Format["MinDisplayR"] : 255;
+     $MinDisplayG	= isset($Format["MinDisplayG"]) ? $Format["MinDisplayG"] : 255;
+     $MinDisplayB	= isset($Format["MinDisplayB"]) ? $Format["MinDisplayB"] : 255;
+     $MinLabelPos	= isset($Format["MinLabelPos"]) ? $Format["MinLabelPos"] : BOUND_LABEL_POS_AUTO;
+     $MaxLabelPos	= isset($Format["MaxLabelPos"]) ? $Format["MaxLabelPos"] : BOUND_LABEL_POS_AUTO;
+     $DrawBox		= isset($Format["DrawBox"]) ? $Format["DrawBox"] : TRUE;
+     $DrawBoxBorder	= isset($Format["DrawBoxBorder"]) ? $Format["DrawBoxBorder"] : FALSE;
+     $BorderOffset	= isset($Format["BorderOffset"]) ? $Format["BorderOffset"] : 3;
+     $BoxRounded	= isset($Format["BoxRounded"]) ? $Format["BoxRounded"] : TRUE;
+     $RoundedRadius	= isset($Format["RoundedRadius"]) ? $Format["RoundedRadius"] : 3;
+     $BoxR		= isset($Format["BoxR"]) ? $Format["BoxR"] : 0;
+     $BoxG		= isset($Format["BoxG"]) ? $Format["BoxG"] : 0;
+     $BoxB		= isset($Format["BoxB"]) ? $Format["BoxB"] : 0;
+     $BoxAlpha		= isset($Format["BoxAlpha"]) ? $Format["BoxAlpha"] : 20;
+     $BoxSurrounding	= isset($Format["BoxSurrounding"]) ? $Format["BoxSurrounding"] : "";
+     $BoxBorderR	= isset($Format["BoxBorderR"]) ? $Format["BoxBorderR"] : 255;
+     $BoxBorderG	= isset($Format["BoxBorderG"]) ? $Format["BoxBorderG"] : 255;
+     $BoxBorderB	= isset($Format["BoxBorderB"]) ? $Format["BoxBorderB"] : 255;
+     $BoxBorderAlpha	= isset($Format["BoxBorderAlpha"]) ? $Format["BoxBorderAlpha"] : 100;
+
+     $CaptionSettings = array("DrawBox"=>$DrawBox,"DrawBoxBorder"=>$DrawBoxBorder,"BorderOffset"=>$BorderOffset,"BoxRounded"=>$BoxRounded,"RoundedRadius"=>$RoundedRadius,
+                              "BoxR"=>$BoxR,"BoxG"=>$BoxG,"BoxB"=>$BoxB,"BoxAlpha"=>$BoxAlpha,"BoxSurrounding"=>$BoxSurrounding,
+                              "BoxBorderR"=>$BoxBorderR,"BoxBorderG"=>$BoxBorderG,"BoxBorderB"=>$BoxBorderB,"BoxBorderAlpha"=>$BoxBorderAlpha);
+
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     $Data = $this->DataSet->getData();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] && !isset($ExcludedSeries[$SerieName]))
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $MinValue = $this->DataSet->getMin($SerieName);
+         $MaxValue = $this->DataSet->getMax($SerieName);
+
+         $MinPos = VOID; $MaxPos = VOID;
+         foreach($Serie["Data"] as $Key => $Value)
+          { 
+           if ( $Value == $MinValue && $MinPos == VOID ) { $MinPos = $Key; }
+           if ( $Value == $MaxValue ) { $MaxPos = $Key; }
+          }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           $XStep       = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs;
+           $X           = $this->GraphAreaX1 + $XMargin;
+           $SerieOffset = isset($Serie["XOffset"]) ? $Serie["XOffset"] : 0;
+
+           if ( $Type == BOUND_MAX || $Type == BOUND_BOTH )
+            {
+             if ( $MaxLabelPos == BOUND_LABEL_POS_TOP    || ( $MaxLabelPos ==  BOUND_LABEL_POS_AUTO && $MaxValue >= 0) ) { $YPos  = $PosArray[$MaxPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_BOTTOMMIDDLE; }
+             if ( $MaxLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MaxLabelPos ==  BOUND_LABEL_POS_AUTO && $MaxValue < 0) ) { $YPos  = $PosArray[$MaxPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_TOPMIDDLE; }
+
+             $XPos  = $X + $MaxPos*$XStep + $SerieOffset;
+             $Label = $MaxLabelTxt.$this->scaleFormat(round($MaxValue,$Decimals),$Mode,$Format,$Unit);
+
+             $TxtPos  = $this->getTextBox($XPos,$YPos,$this->FontName,$this->FontSize,0,$Label);
+             $XOffset = 0; $YOffset = 0;
+             if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = (($this->GraphAreaX1 - $TxtPos[0]["X"])/2); }
+             if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -(($TxtPos[1]["X"] - $this->GraphAreaX2)/2); }
+             if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = $this->GraphAreaY1 - $TxtPos[2]["Y"]; }
+             if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -($TxtPos[0]["Y"] - $this->GraphAreaY2); }
+
+             $CaptionSettings["R"] = $MaxDisplayR; $CaptionSettings["G"] = $MaxDisplayG;
+             $CaptionSettings["B"] = $MaxDisplayB; $CaptionSettings["Align"] = $Align;
+
+             $this->drawText($XPos+$XOffset,$YPos+$YOffset,$Label,$CaptionSettings);
+            }
+
+           if ( $Type == BOUND_MIN || $Type == BOUND_BOTH )
+            {
+             if ( $MinLabelPos == BOUND_LABEL_POS_TOP    || ( $MinLabelPos ==  BOUND_LABEL_POS_AUTO && $MinValue >= 0) ) { $YPos  = $PosArray[$MinPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_BOTTOMMIDDLE; }
+             if ( $MinLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MinLabelPos ==  BOUND_LABEL_POS_AUTO && $MinValue < 0) ) { $YPos  = $PosArray[$MinPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_TOPMIDDLE; }
+
+             $XPos  = $X + $MinPos*$XStep + $SerieOffset;
+             $Label = $MinLabelTxt.$this->scaleFormat(round($MinValue,$Decimals),$Mode,$Format,$Unit);
+
+             $TxtPos  = $this->getTextBox($XPos,$YPos,$this->FontName,$this->FontSize,0,$Label);
+             $XOffset = 0; $YOffset = 0;
+             if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = (($this->GraphAreaX1 - $TxtPos[0]["X"])/2); }
+             if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -(($TxtPos[1]["X"] - $this->GraphAreaX2)/2); }
+             if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = $this->GraphAreaY1 - $TxtPos[2]["Y"]; }
+             if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -($TxtPos[0]["Y"] - $this->GraphAreaY2); }
+
+             $CaptionSettings["R"] = $MinDisplayR; $CaptionSettings["G"] = $MinDisplayG;
+             $CaptionSettings["B"] = $MinDisplayB; $CaptionSettings["Align"] = $Align;
+
+             $this->drawText($XPos+$XOffset,$YPos-$DisplayOffset+$YOffset,$Label,$CaptionSettings);
+            }
+          }
+         else
+          {
+           $XStep       = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs;
+           $X           = $this->GraphAreaY1 + $XMargin;
+           $SerieOffset = isset($Serie["XOffset"]) ? $Serie["XOffset"] : 0;
+
+           if ( $Type == BOUND_MAX || $Type == BOUND_BOTH )
+            {
+             if ( $MaxLabelPos == BOUND_LABEL_POS_TOP    || ( $MaxLabelPos ==  BOUND_LABEL_POS_AUTO && $MaxValue >= 0) ) { $YPos  = $PosArray[$MaxPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLELEFT; }
+             if ( $MaxLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MaxLabelPos ==  BOUND_LABEL_POS_AUTO && $MaxValue < 0) ) { $YPos  = $PosArray[$MaxPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLERIGHT; }
+
+             $XPos  = $X + $MaxPos*$XStep + $SerieOffset;
+             $Label = $MaxLabelTxt.$this->scaleFormat($MaxValue,$Mode,$Format,$Unit);
+
+             $TxtPos  = $this->getTextBox($YPos,$XPos,$this->FontName,$this->FontSize,0,$Label);
+             $XOffset = 0; $YOffset = 0;
+             if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = $this->GraphAreaX1 - $TxtPos[0]["X"]; }
+             if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -($TxtPos[1]["X"] - $this->GraphAreaX2); }
+             if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = ($this->GraphAreaY1 - $TxtPos[2]["Y"])/2; }
+             if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -(($TxtPos[0]["Y"] - $this->GraphAreaY2)/2);}
+
+             $CaptionSettings["R"] = $MaxDisplayR; $CaptionSettings["G"] = $MaxDisplayG;
+             $CaptionSettings["B"] = $MaxDisplayB; $CaptionSettings["Align"] = $Align;
+
+             $this->drawText($YPos+$XOffset,$XPos+$YOffset,$Label,$CaptionSettings);
+            }
+
+           if ( $Type == BOUND_MIN || $Type == BOUND_BOTH )
+            {
+             if ( $MinLabelPos == BOUND_LABEL_POS_TOP    || ( $MinLabelPos ==  BOUND_LABEL_POS_AUTO && $MinValue >= 0) ) { $YPos  = $PosArray[$MinPos] + $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLELEFT; }
+             if ( $MinLabelPos == BOUND_LABEL_POS_BOTTOM || ( $MinLabelPos ==  BOUND_LABEL_POS_AUTO && $MinValue < 0) ) { $YPos  = $PosArray[$MinPos] - $DisplayOffset + 2; $Align = TEXT_ALIGN_MIDDLERIGHT; }
+
+             $XPos  = $X + $MinPos*$XStep + $SerieOffset;
+             $Label = $MinLabelTxt.$this->scaleFormat($MinValue,$Mode,$Format,$Unit);
+
+             $TxtPos  = $this->getTextBox($YPos,$XPos,$this->FontName,$this->FontSize,0,$Label);
+             $XOffset = 0; $YOffset = 0;
+             if ( $TxtPos[0]["X"] < $this->GraphAreaX1 ) { $XOffset = $this->GraphAreaX1 - $TxtPos[0]["X"]; }
+             if ( $TxtPos[1]["X"] > $this->GraphAreaX2 ) { $XOffset = -($TxtPos[1]["X"] - $this->GraphAreaX2); }
+             if ( $TxtPos[2]["Y"] < $this->GraphAreaY1 ) { $YOffset = ($this->GraphAreaY1 - $TxtPos[2]["Y"])/2; }
+             if ( $TxtPos[0]["Y"] > $this->GraphAreaY2 ) { $YOffset = -(($TxtPos[0]["Y"] - $this->GraphAreaY2)/2);}
+
+             $CaptionSettings["R"] = $MinDisplayR; $CaptionSettings["G"] = $MinDisplayG;
+             $CaptionSettings["B"] = $MinDisplayB; $CaptionSettings["Align"] = $Align;
+
+             $this->drawText($YPos+$XOffset,$XPos+$YOffset,$Label,$CaptionSettings);
+            }
+          }
+        }
+      }
+    }
+
+   /* Draw a plot chart */
+   function drawPlotChart($Format=NULL)
+    {
+     $PlotSize		= isset($Format["PlotSize"]) ? $Format["PlotSize"] : 3;
+     $PlotBorder	= isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : FALSE;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 50;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 50;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 50;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
+     $BorderSize	= isset($Format["BorderSize"]) ? $Format["BorderSize"] : 2;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 4;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+         if ( isset($Serie["Picture"]) )
+          { $Picture = $Serie["Picture"]; list($PicWidth,$PicHeight,$PicType) = $this->getPicInfo($Picture); }
+         else { $Picture = NULL; $PicOffset = 0; }
+
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           if ( $Picture != NULL ) { $PicOffset = $PicHeight / 2; $PlotSize = 0; }
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X,$Y-$DisplayOffset-$PlotSize-$BorderSize-$PicOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+             if ( $Y != VOID )
+              {
+               if ( $Picture != NULL )
+                { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); }
+               else
+                {
+                 if ( $PlotBorder ) { $this->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); }
+                 $this->drawFilledCircle($X,$Y,$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+                }
+              }
+             $X = $X + $XStep;
+            }
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           if ( $Picture != NULL ) { $PicOffset = $PicWidth / 2; $PlotSize = 0; }
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X+$DisplayOffset+$PlotSize+$BorderSize+$PicOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+             if ( $X != VOID )
+              {
+               if ( $Picture != NULL )
+                { $this->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); }
+               else
+                {
+                 if ( $PlotBorder ) { $this->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); }
+                 $this->drawFilledCircle($X,$Y,$PlotSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+                }
+              }
+             $Y = $Y + $YStep;
+            }
+          }
+        }
+      }
+    }
+
+   /* Draw a spline chart */
+   function drawSplineChart($Format=NULL)
+    {
+     $BreakVoid		= isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : TRUE;
+     $VoidTicks		= isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4;
+     $BreakR		= isset($Format["BreakR"]) ? $Format["BreakR"] : NULL; // 234
+     $BreakG		= isset($Format["BreakG"]) ? $Format["BreakG"] : NULL; // 55
+     $BreakB		= isset($Format["BreakB"]) ? $Format["BreakB"] : NULL; // 26
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         if ( $BreakR == NULL )
+          $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks);
+         else
+          $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight);
+
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X     = $this->GraphAreaX1 + $XMargin; $WayPoints = "";
+           $Force = $XStep / 5;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $LastX = 1; $LastY = 1;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X,$Y-$DisplayOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+	
+             if ( $Y == VOID && $LastY != NULL )
+              { $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); $WayPoints = ""; }
+
+             if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid )
+              { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); }
+
+             if ( $Y != VOID )
+              $WayPoints[] = array($X,$Y);
+
+             if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $Y == VOID ) { $Y = NULL; }
+
+             $LastX = $X; $LastY = $Y;
+             $X = $X + $XStep;
+            }
+           $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y     = $this->GraphAreaY1 + $XMargin; $WayPoints = "";
+           $Force = $YStep / 5;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $LastX = 1; $LastY = 1;
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X+$DisplayOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+             if ( $X == VOID && $LastX != NULL )
+              { $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight)); $WayPoints = ""; }
+
+             if ( $X != VOID && $LastX == NULL && $LastGoodX != NULL && !$BreakVoid )
+              { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); }
+
+             if ( $X != VOID )
+              $WayPoints[] = array($X,$Y);
+
+             if ( $X != VOID ) { $LastGoodX = $X; $LastGoodY = $Y; }
+             if ( $X == VOID ) { $X = NULL; }
+
+             $LastX = $X; $LastY = $Y;
+             $Y = $Y + $YStep;
+            }
+           $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+          }
+        }
+      }
+    }
+
+   /* Draw a filled spline chart */
+   function drawFilledSplineChart($Format=NULL)
+    {
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $AroundZero	= isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+         if ( $AroundZero ) { $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); }
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X     = $this->GraphAreaX1 + $XMargin; $WayPoints = "";
+           $Force = $XStep / 5;
+
+           if ( !$AroundZero ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; }
+
+           $LastX = ""; $LastY = "";
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X,$Y-$DisplayOffset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+             if ( $Y == VOID )
+              {
+               $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE));
+
+               if ( $Area != "" )
+                {
+                 foreach ($Area as $key => $Points)
+                  {
+                   $Corners = ""; $Corners[] = $Area[$key][0]["X"]; $Corners[] = $YZero;
+                   foreach($Points as $subKey => $Point)
+                    {
+                     if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; }
+                     $Corners[] = $Point["Y"]+1;
+                    }
+                   $Corners[] = $Points[$subKey]["X"]-1; $Corners[] = $YZero;
+
+                   $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE));
+                  }
+                 $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+                }
+
+               $WayPoints = "";
+              }
+             else
+              $WayPoints[] = array($X,$Y-.5); /* -.5 for AA visual fix */
+
+             $X = $X + $XStep;
+            }
+           $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE));
+
+           if ( $Area != "" )
+            {
+             foreach ($Area as $key => $Points)
+              {
+               $Corners = ""; $Corners[] = $Area[$key][0]["X"]; $Corners[] = $YZero;
+               foreach($Points as $subKey => $Point)
+                {
+                 if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; }
+                 $Corners[] = $Point["Y"]+1;
+                }
+               $Corners[] = $Points[$subKey]["X"]-1; $Corners[] = $YZero;
+
+               $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE));
+              }
+             $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+            }
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y     = $this->GraphAreaY1 + $XMargin; $WayPoints = "";
+           $Force = $YStep / 5;
+
+           if ( !$AroundZero ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues ) 
+              $this->drawText($X+$DisplayOffset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+             if ( $X == VOID )
+              {
+               $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE));
+
+               if ( $Area != "" )
+                {
+                 foreach ($Area as $key => $Points)
+                  {
+                   $Corners = ""; $Corners[] = $YZero; $Corners[] = $Area[$key][0]["Y"];
+                   foreach($Points as $subKey => $Point)
+                    {
+                     if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; }
+                     $Corners[] = $Point["Y"];
+                    }
+                   $Corners[] = $YZero; $Corners[] = $Points[$subKey]["Y"]-1;
+
+                   $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE));
+                  }
+                 $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+                }
+
+               $WayPoints = "";
+              }
+             else
+              $WayPoints[] = array($X,$Y);
+
+             $Y = $Y + $YStep;
+            }
+           $Area = $this->drawSpline($WayPoints,array("Force"=>$Force,"PathOnly"=>TRUE));
+
+           if ( $Area != "" )
+            {
+             foreach ($Area as $key => $Points)
+              {
+               $Corners = ""; $Corners[] = $YZero; $Corners[] = $Area[$key][0]["Y"];
+               foreach($Points as $subKey => $Point)
+                {
+                 if ( $subKey == count($Points)-1) { $Corners[] = $Point["X"]-1; } else { $Corners[] = $Point["X"]; }
+                 $Corners[] = $Point["Y"];
+                }
+               $Corners[] = $YZero; $Corners[] = $Points[$subKey]["Y"]-1;
+
+               $this->drawPolygon($Corners,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha/2,"NoBorder"=>TRUE));
+              }
+             $this->drawSpline($WayPoints,array("Force"=>$Force,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks));
+            }
+
+          }
+        }
+      }
+    }
+
+   /* Draw a line chart */
+   function drawLineChart($Format=NULL)
+    {
+     $BreakVoid		= isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : TRUE;
+     $VoidTicks		= isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4;
+     $BreakR		= isset($Format["BreakR"]) ? $Format["BreakR"] : NULL;
+     $BreakG		= isset($Format["BreakG"]) ? $Format["BreakG"] : NULL;
+     $BreakB		= isset($Format["BreakB"]) ? $Format["BreakB"] : NULL;
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         if ( $BreakR == NULL )
+          $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight);
+         else
+          $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight);
+
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) 
+              {
+               if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; }
+               $this->drawText($X,$Y-$Offset-$Weight,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align));
+              }
+
+             if ( $Y != VOID && $LastX != NULL && $LastY != NULL )
+              $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+
+             if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid )
+              { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); $LastGoodY = NULL; }
+
+             if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $Y == VOID ) { $Y = NULL; }
+
+             $LastX = $X; $LastY = $Y;
+             $X = $X + $XStep;
+            }
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL;
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) 
+              { $this->drawText($X+$DisplayOffset+$Weight,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); }
+
+             if ( $X != VOID && $LastX != NULL && $LastY != NULL )
+              $this->drawLine($LastX,$LastY,$X,$Y,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight));
+
+             if ( $X != VOID && $LastX == NULL && $LastGoodY != NULL && !$BreakVoid )
+              { $this->drawLine($LastGoodX,$LastGoodY,$X,$Y,$BreakSettings); $LastGoodY = NULL; }
+
+             if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $X == VOID ) { $X = NULL; }
+
+             $LastX = $X; $LastY = $Y;
+             $Y = $Y + $YStep;
+            }
+          }
+        }
+      }
+    }
+
+   /* Draw a step chart */
+   function drawStepChart($Format=NULL)
+    {
+     $BreakVoid		= isset($Format["BreakVoid"]) ? $Format["BreakVoid"] : FALSE;
+     $ReCenter		= isset($Format["ReCenter"]) ? $Format["ReCenter"] : TRUE;
+     $VoidTicks		= isset($Format["VoidTicks"]) ? $Format["VoidTicks"] : 4;
+     $BreakR		= isset($Format["BreakR"]) ? $Format["BreakR"] : NULL;
+     $BreakG		= isset($Format["BreakG"]) ? $Format["BreakG"] : NULL;
+     $BreakB		= isset($Format["BreakB"]) ? $Format["BreakB"] : NULL;
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] :FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         if ( $BreakR == NULL )
+          $BreakSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight);
+         else
+          $BreakSettings = array("R"=>$BreakR,"G"=>$BreakG,"B"=>$BreakB,"Alpha"=>$Alpha,"Ticks"=>$VoidTicks,"Weight"=>$Weight);
+
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+         $Color		= array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight);
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $Init = FALSE;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) 
+              {
+               if ( $Y <= $LastY ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; }
+               $this->drawText($X,$Y-$Offset-$Weight,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align));
+              }
+
+             if ( $Y != VOID && $LastX != NULL && $LastY != NULL )
+              {
+               $this->drawLine($LastX,$LastY,$X,$LastY,$Color);
+               $this->drawLine($X,$LastY,$X,$Y,$Color);
+               if ( $ReCenter && $X+$XStep < $this->GraphAreaX2 - $XMargin ) { $this->drawLine($X,$Y,$X+$XStep,$Y,$Color); }
+              }
+
+             if ( $Y != VOID && $LastY == NULL && $LastGoodY != NULL && !$BreakVoid )
+              { 
+               if ( $ReCenter )
+                $this->drawLine($LastGoodX+$XStep,$LastGoodY,$X,$LastGoodY,$BreakSettings);
+               else
+                $this->drawLine($LastGoodX,$LastGoodY,$X,$LastGoodY,$BreakSettings);
+
+               $this->drawLine($X,$LastGoodY,$X,$Y,$BreakSettings);
+               $LastGoodY = NULL;
+              }
+             elseif( !$BreakVoid && $LastGoodY == NULL && $Y != VOID )
+              $this->drawLine($this->GraphAreaX1 + $XMargin,$Y,$X,$Y,$BreakSettings);
+
+             if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $Y == VOID ) { $Y = NULL; }
+
+             if ( !$Init && $ReCenter ) { $X = $X - $XStep/2; $Init = TRUE; }
+             $LastX = $X; $LastY = $Y;
+             if ( $LastX < $this->GraphAreaX1 + $XMargin ) { $LastX = $this->GraphAreaX1 + $XMargin; }
+             $X = $X + $XStep;
+            }
+           if ( $ReCenter ) { $this->drawLine($LastX,$LastY,$this->GraphAreaX2 - $XMargin,$LastY,$Color); }
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $Init = FALSE;
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) 
+              {
+               if ( $X >= $LastX ) { $Align = TEXT_ALIGN_MIDDLELEFT; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_MIDDLERIGHT; $Offset = -$DisplayOffset; }
+               $this->drawText($X+$Offset+$Weight,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align));
+              }
+
+             if ( $X != VOID && $LastX != NULL && $LastY != NULL )
+              {
+               $this->drawLine($LastX,$LastY,$LastX,$Y,$Color);
+               $this->drawLine($LastX,$Y,$X,$Y,$Color);
+              }
+
+             if ( $X != VOID && $LastX == NULL && $LastGoodY != NULL && !$BreakVoid )
+              {
+               $this->drawLine($LastGoodX,$LastGoodY,$LastGoodX,$LastGoodY+$YStep,$Color);
+
+               $this->drawLine($LastGoodX,$LastGoodY+$YStep,$LastGoodX,$Y,$BreakSettings);
+               $this->drawLine($LastGoodX,$Y,$X,$Y,$BreakSettings);
+               $LastGoodY = NULL;
+              }
+             elseif ( $X != VOID && $LastGoodY == NULL && !$BreakVoid )
+              $this->drawLine($X,$this->GraphAreaY1 + $XMargin,$X,$Y,$BreakSettings);
+
+             if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $X == VOID ) { $X = NULL; }
+
+             if ( !$Init && $ReCenter ) { $Y = $Y - $YStep/2; $Init = TRUE; }
+             $LastX = $X; $LastY = $Y;
+             if ( $LastY < $this->GraphAreaY1 + $XMargin ) { $LastY = $this->GraphAreaY1 + $XMargin; }
+             $Y = $Y + $YStep;
+            }
+           if ( $ReCenter ) { $this->drawLine($LastX,$LastY,$LastX,$this->GraphAreaY2 - $XMargin,$Color); }
+          }
+        }
+      }
+    }
+
+   /* Draw a step chart */
+   function drawFilledStepChart($Format=NULL)
+    {
+     $ReCenter		= isset($Format["ReCenter"]) ? $Format["ReCenter"] : TRUE;
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] :FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $ForceTransparency	= isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : NULL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $AroundZero	= isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $Color		= array("R"=>$R,"G"=>$G,"B"=>$B);
+         if ( $ForceTransparency != NULL ) { $Color["Alpha"] = $ForceTransparency; } else { $Color["Alpha"] = $Alpha; }
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+         $YZero    = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; }
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !$AroundZero ) { $YZero = $this->GraphAreaY2-1; }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $Points = ""; $Init = FALSE;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $Y == VOID && $LastX != NULL && $LastY != NULL && $Points !="" )
+              {
+               $Points[] = $LastX; $Points[] = $LastY;
+               $Points[] = $X; $Points[] = $LastY;
+               $Points[] = $X; $Points[] = $YZero;
+               $this->drawPolygon($Points,$Color);
+               $Points = "";
+              }
+
+             if ( $Y != VOID && $LastX != NULL && $LastY != NULL )
+              {
+               if ( $Points == "") { $Points[] = $LastX; $Points[] = $YZero; }
+               $Points[] = $LastX; $Points[] = $LastY;
+               $Points[] = $X; $Points[] = $LastY;
+               $Points[] = $X; $Points[] = $Y;
+              }
+
+             if ( $Y != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $Y == VOID ) { $Y = NULL; }
+
+             if ( !$Init && $ReCenter ) { $X = $X - $XStep/2; $Init = TRUE; }
+             $LastX = $X; $LastY = $Y;
+             if ( $LastX < $this->GraphAreaX1 + $XMargin ) { $LastX = $this->GraphAreaX1 + $XMargin; }
+             $X = $X + $XStep;
+            }
+
+           if ( $ReCenter )
+            {
+             $Points[] = $LastX+$XStep/2; $Points[] = $LastY;
+             $Points[] = $LastX+$XStep/2; $Points[] = $YZero;
+            }
+           else
+            { $Points[] = $LastX; $Points[] = $YZero; }
+
+           $this->drawPolygon($Points,$Color);
+          }
+         else
+          {
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $LastGoodY = NULL; $LastGoodX = NULL; $Points = "";
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $X == VOID && $LastX != NULL && $LastY != NULL && $Points !="" )
+              {
+               $Points[] = $LastX; $Points[] = $LastY;
+               $Points[] = $LastX; $Points[] = $Y;
+               $Points[] = $YZero; $Points[] = $Y;
+               $this->drawPolygon($Points,$Color);
+               $Points = "";
+              }
+
+             if ( $X != VOID && $LastX != NULL && $LastY != NULL )
+              {
+               if ( $Points == "") { $Points[] = $YZero; $Points[] = $LastY; }
+               $Points[] = $LastX; $Points[] = $LastY;
+               $Points[] = $LastX; $Points[] = $Y;
+               $Points[] = $X; $Points[] = $Y;
+              }
+
+             if ( $X != VOID ) { $LastGoodY = $Y; $LastGoodX = $X; }
+             if ( $X == VOID ) { $X = NULL; }
+
+             if ( $LastX == NULL && $ReCenter ) { $Y = $Y - $YStep/2; }
+             $LastX = $X; $LastY = $Y;
+             if ( $LastY < $this->GraphAreaY1 + $XMargin ) { $LastY = $this->GraphAreaY1 + $XMargin; }
+             $Y = $Y + $YStep;
+            }
+
+           if ( $ReCenter )
+            {
+             $Points[] = $LastX; $Points[] = $LastY+$YStep/2;
+             $Points[] = $YZero; $Points[] = $LastY+$YStep/2;
+            }
+           else
+            { $Points[] = $YZero; $Points[] = $LastY; }
+
+           $this->drawPolygon($Points,$Color);
+          }
+        }
+      }
+    }
+
+   /* Draw an area chart */
+   function drawAreaChart($Format=NULL)
+    {
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $ForceTransparency	= isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : 50;
+     $AroundZero	= isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE;
+
+     $Data  = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+         $YZero    = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+
+           $Areas = ""; $AreaID = 0; 
+           $Areas[$AreaID][] = $this->GraphAreaX1 + $XMargin;
+           if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; }
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X     = $this->GraphAreaX1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID )
+              {
+               if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; }
+               $this->drawText($X,$Y-$Offset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align));
+              }
+
+             if ( $Y == VOID && isset($Areas[$AreaID]) )
+              {
+               $Areas[$AreaID][] = $LastX;
+               if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; }
+
+               $AreaID++;
+              }
+             elseif ($Y != VOID)
+              {
+               if ( !isset($Areas[$AreaID]) )
+                {
+                 $Areas[$AreaID][] = $X;
+                 if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; }
+                }
+
+               $Areas[$AreaID][] = $X;
+               $Areas[$AreaID][] = $Y;
+              }
+
+             $LastX = $X;
+             $X = $X + $XStep;
+            }
+           $Areas[$AreaID][] = $LastX;
+           if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaY2-1; }
+
+           $Alpha = $ForceTransparency != NULL ? $ForceTransparency : $Alpha;
+           $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+           foreach($Areas as $Key => $Points)
+            $this->drawPolygon($Points,$Color);
+          }
+         else
+          {
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+
+           $Areas = ""; $AreaID = 0; 
+           if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; }
+           $Areas[$AreaID][] = $this->GraphAreaY1 + $XMargin;
+
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y     = $this->GraphAreaY1 + $XMargin; $LastX = NULL; $LastY = NULL;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $DisplayValues && $Serie["Data"][$Key] != VOID )
+              {
+               if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; }
+               $this->drawText($X+$Offset,$Y,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("Angle"=>270,"R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align));
+              }
+
+
+             if ( $X == VOID && isset($Areas[$AreaID]) )
+              {
+               if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; }
+               $Areas[$AreaID][] = $LastY;
+
+               $AreaID++;
+              }
+             elseif ($X != VOID)
+              {
+               if ( !isset($Areas[$AreaID]) )
+                {
+                 if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; }
+                 $Areas[$AreaID][] = $Y;
+                }
+
+               $Areas[$AreaID][] = $X;
+               $Areas[$AreaID][] = $Y;
+              }
+
+             $LastX = $X; $LastY = $Y;
+             $Y = $Y + $YStep;
+            }
+           if ( $AroundZero ) { $Areas[$AreaID][] = $YZero; } else { $Areas[$AreaID][] = $this->GraphAreaX1+1; }
+           $Areas[$AreaID][] = $LastY;
+
+           $Alpha = $ForceTransparency != NULL ? $ForceTransparency : $Alpha;
+           $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha);
+           foreach($Areas as $Key => $Points)
+            $this->drawPolygon($Points,$Color);
+          }
+        }
+      }
+    }
+
+
+   /* Draw a bar chart */
+   function drawBarChart($Format=NULL)
+    {
+     $Floating0Serie	= isset($Format["Floating0Serie"]) ? $Format["Floating0Serie"] : NULL;
+     $Floating0Value	= isset($Format["Floating0Value"]) ? $Format["Floating0Value"] : NULL;
+     $Draw0Line		= isset($Format["Draw0Line"]) ? $Format["Draw0Line"] : FALSE;
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayOffset	= isset($Format["DisplayOffset"]) ? $Format["DisplayOffset"] : 2;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayFont	= isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontName;
+     $DisplaySize	= isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize;
+     $DisplayPos	= isset($Format["DisplayPos"]) ? $Format["DisplayPos"] : LABEL_POS_OUTSIDE;
+     $DisplayShadow	= isset($Format["DisplayShadow"]) ? $Format["DisplayShadow"] : TRUE;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $AroundZero	= isset($Format["AroundZero"]) ? $Format["AroundZero"] : TRUE;
+     $Interleave	= isset($Format["Interleave"]) ? $Format["Interleave"] : .5;
+     $Rounded		= isset($Format["Rounded"]) ? $Format["Rounded"] : FALSE;
+     $RoundRadius	= isset($Format["RoundRadius"]) ? $Format["RoundRadius"] : 4;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $Gradient		= isset($Format["Gradient"]) ? $Format["Gradient"] : FALSE;
+     $GradientMode	= isset($Format["GradientMode"]) ? $Format["GradientMode"] : GRADIENT_SIMPLE;
+     $GradientAlpha	= isset($Format["GradientAlpha"]) ? $Format["GradientAlpha"] : 20;
+     $GradientStartR	= isset($Format["GradientStartR"]) ? $Format["GradientStartR"] : 255;
+     $GradientStartG	= isset($Format["GradientStartG"]) ? $Format["GradientStartG"] : 255;
+     $GradientStartB	= isset($Format["GradientStartB"]) ? $Format["GradientStartB"] : 255;
+     $GradientEndR	= isset($Format["GradientEndR"]) ? $Format["GradientEndR"] : 0;
+     $GradientEndG	= isset($Format["GradientEndG"]) ? $Format["GradientEndG"] : 0;
+     $GradientEndB	= isset($Format["GradientEndB"]) ? $Format["GradientEndB"] : 0;
+     $TxtMargin		= isset($Format["TxtMargin"]) ? $Format["TxtMargin"] : 6;
+     $OverrideColors	= isset($Format["OverrideColors"]) ? $Format["OverrideColors"] : NULL;
+     $OverrideSurrounding = isset($Format["OverrideSurrounding"]) ? $Format["OverrideSurrounding"] : 30;
+
+     if ( $OverrideColors != NULL ) { $OverrideColors = $this->validatePalette($OverrideColors,$OverrideSurrounding); }
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     $RestoreShadow = $this->Shadow;
+
+     $SeriesCount  = $this->countDrawableSeries();
+     $CurrentSerie = 0;
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = $R; $DisplayG = $G; $DisplayB = $B; }
+         if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+
+         $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB);
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         if ( $Floating0Value != NULL )
+          { $YZero = $this->scaleComputeY($Floating0Value,array("AxisID"=>$Serie["Axis"])); }
+         else
+          { $YZero = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"])); }
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; }
+
+           if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           if ( $AroundZero ) { $Y1 = $YZero; } else { $Y1 = $this->GraphAreaY2-1; }
+           if ( $XDivs == 0 ) { $XSize = ($this->GraphAreaX2-$this->GraphAreaX1)/($SeriesCount+$Interleave); } else { $XSize   = ($XStep / ($SeriesCount+$Interleave) ); }
+           
+           $XOffset = -($XSize*$SeriesCount)/2 + $CurrentSerie * $XSize;
+           $this->DataSet->Data["Series"][$SerieName]["XOffset"] = $XOffset + $XSize / 2;
+
+
+           if ( $Rounded || $BorderR != -1) { $XSpace = 1; } else { $XSpace = 0; }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $ID = 0;
+           foreach($PosArray as $Key => $Y2)
+            {
+             if ( $Floating0Serie != NULL )
+              {
+               if ( isset($Data["Series"][$Floating0Serie]["Data"][$Key]) )
+                $Value = $Data["Series"][$Floating0Serie]["Data"][$Key];
+               else { $Value = 0; }
+
+               $YZero = $this->scaleComputeY($Value,array("AxisID"=>$Serie["Axis"]));
+               if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+               if ( $YZero < $this->GraphAreaY1+1 ) { $YZero = $this->GraphAreaY1+1; }
+
+               if ( $AroundZero ) { $Y1 = $YZero; } else { $Y1 = $this->GraphAreaY2-1; }
+              }
+
+             if ( $OverrideColors != NULL )
+              { if ( isset($OverrideColors[$ID]) ) { $Color = array("R"=>$OverrideColors[$ID]["R"],"G"=>$OverrideColors[$ID]["G"],"B"=>$OverrideColors[$ID]["B"],"Alpha"=>$OverrideColors[$ID]["Alpha"],"BorderR"=>$OverrideColors[$ID]["BorderR"],"BorderG"=>$OverrideColors[$ID]["BorderG"],"BorderB"=>$OverrideColors[$ID]["BorderB"]); } else { $Color = $this->getRandomColor(); } }
+
+             if ( $Y2 != VOID )
+              {
+               $BarHeight = $Y1 - $Y2;
+
+               if ( $Serie["Data"][$Key] == 0 )
+                $this->drawLine($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y1,$Color);
+               else
+                {
+                 if ( $Rounded )
+                  $this->drawRoundedFilledRectangle($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,$RoundRadius,$Color);
+                 else
+                  {
+                   $this->drawFilledRectangle($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,$Color);
+
+                   if ( $Gradient )
+                    {
+                     $this->Shadow  = FALSE;
+
+                     if ( $GradientMode == GRADIENT_SIMPLE )
+                      {
+                       if ( $Serie["Data"][$Key] >= 0 )
+                        $GradienColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                       else
+                        $GradienColor = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+
+                       $this->drawGradientArea($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,DIRECTION_VERTICAL,$GradienColor);
+                      }
+                     elseif ( $GradientMode == GRADIENT_EFFECT_CAN )
+                      {
+                       $GradienColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+                       $GradienColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                       $XSpan = floor($XSize / 3);
+
+                       $this->drawGradientArea($X+$XOffset+$XSpace,$Y1,$X+$XOffset+$XSpan-$XSpace,$Y2,DIRECTION_HORIZONTAL,$GradienColor1);
+                       $this->drawGradientArea($X+$XOffset+$XSpan+$XSpace,$Y1,$X+$XOffset+$XSize-$XSpace,$Y2,DIRECTION_HORIZONTAL,$GradienColor2);
+                      }
+                     $this->Shadow = $RestoreShadow;
+                    }
+                  }
+
+                 if ( $Draw0Line )
+                  {
+                   $Line0Color = array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20);
+
+                   if ( abs($Y1 - $Y2) > 3 ) { $Line0Width = 3; } else { $Line0Width = 1; }
+                   if ( $Y1 - $Y2 < 0 ) { $Line0Width = -$Line0Width; }
+
+                   $this->drawFilledRectangle($X+$XOffset+$XSpace,floor($Y1),$X+$XOffset+$XSize-$XSpace,floor($Y1)-$Line0Width,$Line0Color);
+                   $this->drawLine($X+$XOffset+$XSpace,floor($Y1),$X+$XOffset+$XSize-$XSpace,floor($Y1),$Line0Color);
+                  }
+                }
+
+               if ( $DisplayValues && $Serie["Data"][$Key] != VOID )
+                {
+                 if ( $DisplayShadow ) { $this->Shadow = TRUE; }
+
+                 $Caption    = $this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit);
+                 $TxtPos     = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,90,$Caption);
+                 $TxtHeight  = $TxtPos[0]["Y"] - $TxtPos[1]["Y"] + $TxtMargin;
+
+                 if ( $DisplayPos == LABEL_POS_INSIDE && abs($TxtHeight) < abs($BarHeight) )
+                  {
+                   $CenterX = (($X+$XOffset+$XSize-$XSpace)-($X+$XOffset+$XSpace))/2 + $X+$XOffset+$XSpace;
+                   $CenterY = ($Y2-$Y1)/2 + $Y1;
+
+                   $this->drawText($CenterX,$CenterY,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"Angle"=>90));
+                  }
+                 else
+                  {
+                   if ( $Serie["Data"][$Key] >= 0 ) { $Align = TEXT_ALIGN_BOTTOMMIDDLE; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_TOPMIDDLE; $Offset = -$DisplayOffset; }
+                   $this->drawText($X+$XOffset+$XSize/2,$Y2-$Offset,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align,"FontSize"=>$DisplaySize));
+                  }
+
+                 $this->Shadow = $RestoreShadow;
+                }
+              }
+
+             $X = $X + $XStep;
+             $ID++;
+            }
+          }
+         else
+          {
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+
+           if ( $XDivs == 0 ) { $YStep = 0; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+           if ( $AroundZero ) { $X1 = $YZero; } else { $X1 = $this->GraphAreaX1+1; }
+           if ( $XDivs == 0 ) { $YSize = ($this->GraphAreaY2-$this->GraphAreaY1)/($SeriesCount+$Interleave); } else { $YSize   = ($YStep / ($SeriesCount+$Interleave) ); }
+           
+           $YOffset = -($YSize*$SeriesCount)/2 + $CurrentSerie * $YSize;
+           $this->DataSet->Data["Series"][$SerieName]["XOffset"] = $YOffset + $YSize / 2;
+
+           if ( $Rounded || $BorderR != -1 ) { $YSpace = 1; } else { $YSpace = 0; }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $ID = 0 ;
+           foreach($PosArray as $Key => $X2)
+            {
+             if ( $Floating0Serie != NULL )
+              {
+               if ( isset($Data["Series"][$Floating0Serie]["Data"][$Key]) )
+                $Value = $Data["Series"][$Floating0Serie]["Data"][$Key];
+               else { $Value = 0; }
+
+               $YZero = $this->scaleComputeY($Value,array("AxisID"=>$Serie["Axis"]));
+               if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+               if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+               if ( $AroundZero ) { $X1 = $YZero; } else { $X1 = $this->GraphAreaX1+1; }
+              }
+
+             if ( $OverrideColors != NULL )
+              { if ( isset($OverrideColors[$ID]) ) { $Color = array("R"=>$OverrideColors[$ID]["R"],"G"=>$OverrideColors[$ID]["G"],"B"=>$OverrideColors[$ID]["B"],"Alpha"=>$OverrideColors[$ID]["Alpha"],"BorderR"=>$OverrideColors[$ID]["BorderR"],"BorderG"=>$OverrideColors[$ID]["BorderG"],"BorderB"=>$OverrideColors[$ID]["BorderB"]); } else { $Color = $this->getRandomColor(); } }
+
+             if ( $X2 != VOID )
+              {
+               $BarWidth = $X2 - $X1;
+
+               if ( $Serie["Data"][$Key] == 0 )
+                $this->drawLine($X1,$Y+$YOffset+$YSpace,$X1,$Y+$YOffset+$YSize-$YSpace,$Color);
+               else
+                {
+                 if ( $Rounded )
+                  $this->drawRoundedFilledRectangle($X1+1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,$RoundRadius,$Color);
+                 else
+                  {
+                   $this->drawFilledRectangle($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,$Color);
+
+                   if ( $Gradient )
+                    {
+                     $this->Shadow  = FALSE;
+
+                     if ( $GradientMode == GRADIENT_SIMPLE )
+                      {
+                       if ( $Serie["Data"][$Key] >= 0 )
+                        $GradienColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                       else
+                        $GradienColor = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+
+                       $this->drawGradientArea($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSize-$YSpace,DIRECTION_HORIZONTAL,$GradienColor);
+                      }
+                     elseif ( $GradientMode == GRADIENT_EFFECT_CAN )
+                      {
+                       $GradienColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+                       $GradienColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                       $YSpan = floor($YSize / 3);
+
+                       $this->drawGradientArea($X1,$Y+$YOffset+$YSpace,$X2,$Y+$YOffset+$YSpan-$YSpace,DIRECTION_VERTICAL,$GradienColor1);
+                       $this->drawGradientArea($X1,$Y+$YOffset+$YSpan,$X2,$Y+$YOffset+$YSize-$YSpace,DIRECTION_VERTICAL,$GradienColor2);
+                      }
+                     $this->Shadow = $RestoreShadow;
+                    }
+                  }
+
+                 if ( $Draw0Line )
+                  {
+                   $Line0Color = array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20);
+
+                   if ( abs($X1 - $X2) > 3 ) { $Line0Width = 3; } else { $Line0Width = 1; }
+                   if ( $X2 - $X1 < 0 ) { $Line0Width = -$Line0Width; }
+
+                   $this->drawFilledRectangle(floor($X1),$Y+$YOffset+$YSpace,floor($X1)+$Line0Width,$Y+$YOffset+$YSize-$YSpace,$Line0Color);
+                   $this->drawLine(floor($X1),$Y+$YOffset+$YSpace,floor($X1),$Y+$YOffset+$YSize-$YSpace,$Line0Color);
+                  }
+                }
+
+               if ( $DisplayValues && $Serie["Data"][$Key] != VOID ) 
+                {
+                 if ( $DisplayShadow ) { $this->Shadow = TRUE; }
+
+                 $Caption   = $this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtWidth  = $TxtPos[1]["X"] - $TxtPos[0]["X"] + $TxtMargin;
+
+                 if ( $DisplayPos == LABEL_POS_INSIDE && abs($TxtWidth) < abs($BarWidth) )
+                  {
+                   $CenterX = ($X2-$X1)/2 + $X1;
+                   $CenterY = (($Y+$YOffset+$YSize-$YSpace)-($Y+$YOffset+$YSpace))/2 + ($Y+$YOffset+$YSpace);
+
+                   $this->drawText($CenterX,$CenterY,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize));
+                  }
+                 else
+                  {
+                   if ( $Serie["Data"][$Key] > 0 ) { $Align = TEXT_ALIGN_MIDDLELEFT; $Offset = $DisplayOffset; } else { $Align = TEXT_ALIGN_MIDDLERIGHT; $Offset = -$DisplayOffset; }
+                   $this->drawText($X2+$Offset,$Y+$YOffset+$YSize/2,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>$Align,"FontSize"=>$DisplaySize));
+                  }
+
+                 $this->Shadow = $RestoreShadow;
+                }
+              }
+             $Y = $Y + $YStep;
+             $ID++;
+            }
+          }
+         $CurrentSerie++;
+        }
+      }
+    }
+
+   /* Draw a bar chart */
+   function drawStackedBarChart($Format=NULL)
+    {
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayRound      = isset($Format["DisplayRound"]) ? $Format["DisplayRound"] : 0;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayFont	= isset($Format["DisplayFont"]) ? $Format["DisplayFont"] : $this->FontName;
+     $DisplaySize	= isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $Interleave	= isset($Format["Interleave"]) ? $Format["Interleave"] : .5;
+     $Rounded		= isset($Format["Rounded"]) ? $Format["Rounded"] : FALSE;
+     $RoundRadius	= isset($Format["RoundRadius"]) ? $Format["RoundRadius"] : 4;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $Gradient		= isset($Format["Gradient"]) ? $Format["Gradient"] : FALSE;
+     $GradientMode	= isset($Format["GradientMode"]) ? $Format["GradientMode"] : GRADIENT_SIMPLE;
+     $GradientAlpha	= isset($Format["GradientAlpha"]) ? $Format["GradientAlpha"] : 20;
+     $GradientStartR	= isset($Format["GradientStartR"]) ? $Format["GradientStartR"] : 255;
+     $GradientStartG	= isset($Format["GradientStartG"]) ? $Format["GradientStartG"] : 255;
+     $GradientStartB	= isset($Format["GradientStartB"]) ? $Format["GradientStartB"] : 255;
+     $GradientEndR	= isset($Format["GradientEndR"]) ? $Format["GradientEndR"] : 0;
+     $GradientEndG	= isset($Format["GradientEndG"]) ? $Format["GradientEndG"] : 0;
+     $GradientEndB	= isset($Format["GradientEndB"]) ? $Format["GradientEndB"] : 0;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     $RestoreShadow = $this->Shadow;
+
+     $LastX = ""; $LastY = "";
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = 255; $DisplayG = 255; $DisplayB = 255; }
+         if ( $Surrounding != NULL ) { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]),TRUE);
+         $YZero    = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         $Color = array("TransCorner"=>TRUE,"R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB);
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X     = $this->GraphAreaX1 + $XMargin;
+
+           $XSize   = ($XStep / (1+$Interleave) );
+           $XOffset = -($XSize/2);
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $Height)
+            {
+             if ( $Height != VOID && $Serie["Data"][$Key] != 0 )
+              {
+               if ( $Serie["Data"][$Key] > 0 ) { $Pos = "+"; } else { $Pos = "-"; }
+
+               if ( !isset($LastY[$Key] ) ) { $LastY[$Key] = ""; }
+               if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; }
+
+               $Y1 = $LastY[$Key][$Pos];
+               $Y2 = $Y1 - $Height;
+
+               if ( ($Rounded || $BorderR != -1) && ($Pos == "+" && $Y1 != $YZero) ) { $YSpaceUp = 1; } else { $YSpaceUp = 0; }
+               if ( ($Rounded || $BorderR != -1) && ($Pos == "-" && $Y1 != $YZero) ) { $YSpaceDown = 1; } else { $YSpaceDown = 0; }
+
+               if ( $Rounded )
+                $this->drawRoundedFilledRectangle($X+$XOffset,$Y1-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2,$RoundRadius,$Color);
+               else
+                {
+                 $this->drawFilledRectangle($X+$XOffset,$Y1-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2,$Color);
+
+                 if ( $Gradient )
+                  {
+                   $this->Shadow  = FALSE;
+
+                   if ( $GradientMode == GRADIENT_SIMPLE )
+                    {
+                     $GradientColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                     $this->drawGradientArea($X+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2+.5,DIRECTION_VERTICAL,$GradientColor);
+                    }
+                   elseif ( $GradientMode == GRADIENT_EFFECT_CAN )
+                    {
+                     $GradientColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+                     $GradientColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                     $XSpan = floor($XSize / 3);
+
+                     $this->drawGradientArea($X+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSpan,$Y2+.5,DIRECTION_HORIZONTAL,$GradientColor1);
+                     $this->drawGradientArea($X+$XSpan+$XOffset-.5,$Y1-.5-$YSpaceUp+$YSpaceDown,$X+$XOffset+$XSize,$Y2+.5,DIRECTION_HORIZONTAL,$GradientColor2);
+                    }
+                   $this->Shadow = $RestoreShadow;
+                  }
+                }
+
+               if ( $DisplayValues )
+                {
+                 $BarHeight = abs($Y2-$Y1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]);
+
+                 if ( $BarHeight > $TxtHeight )
+                  {
+                   $XCenter = ( ($X+$XOffset+$XSize) - ($X+$XOffset) ) / 2 + $X+$XOffset;
+                   $YCenter = ( ($Y2) - ($Y1-$YSpaceUp+$YSpaceDown) ) / 2 + $Y1-$YSpaceUp+$YSpaceDown;
+
+                   $this->drawText($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastY[$Key][$Pos] = $Y2;
+              }
+
+             $X = $X + $XStep;
+            }
+          }
+         else
+          {
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y     = $this->GraphAreaY1 + $XMargin;
+
+           $YSize   = $YStep / (1+$Interleave);
+           $YOffset = -($YSize/2);
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           foreach($PosArray as $Key => $Width)
+            {
+             if ( $Width != VOID && $Serie["Data"][$Key] != 0 )
+              {
+               if ( $Serie["Data"][$Key] > 0 ) { $Pos = "+"; } else { $Pos = "-"; }
+
+               if ( !isset($LastX[$Key] ) ) { $LastX[$Key] = ""; }
+               if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; }
+
+               $X1 = $LastX[$Key][$Pos];
+               $X2 = $X1 + $Width;
+
+               if ( ($Rounded || $BorderR != -1) && ($Pos == "+" && $X1 != $YZero) ) { $XSpaceLeft = 2; } else { $XSpaceLeft = 0; }
+               if ( ($Rounded || $BorderR != -1) && ($Pos == "-" && $X1 != $YZero) ) { $XSpaceRight = 2; } else { $XSpaceRight = 0; }
+
+               if ( $Rounded )
+                $this->drawRoundedFilledRectangle($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,$RoundRadius,$Color);
+               else
+                {
+                 $this->drawFilledRectangle($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,$Color);
+
+                 if ( $Gradient )
+                  {
+                   $this->Shadow  = FALSE;
+
+                   if ( $GradientMode == GRADIENT_SIMPLE )
+                    {
+                     $GradientColor = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                     $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSize,DIRECTION_HORIZONTAL,$GradientColor);
+                    }
+                   elseif ( $GradientMode == GRADIENT_EFFECT_CAN )
+                    {
+                     $GradientColor1 = array("StartR"=>$GradientEndR,"StartG"=>$GradientEndG,"StartB"=>$GradientEndB,"EndR"=>$GradientStartR,"EndG"=>$GradientStartG,"EndB"=>$GradientStartB,"Alpha"=>$GradientAlpha);
+                     $GradientColor2 = array("StartR"=>$GradientStartR,"StartG"=>$GradientStartG,"StartB"=>$GradientStartB,"EndR"=>$GradientEndR,"EndG"=>$GradientEndG,"EndB"=>$GradientEndB,"Alpha"=>$GradientAlpha);
+                     $YSpan = floor($YSize / 3);
+
+                     $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset,$X2-$XSpaceRight,$Y+$YOffset+$YSpan,DIRECTION_VERTICAL,$GradientColor1);
+                     $this->drawGradientArea($X1+$XSpaceLeft,$Y+$YOffset+$YSpan,$X2-$XSpaceRight,$Y+$YOffset+$YSize,DIRECTION_VERTICAL,$GradientColor2);
+                    }
+                   $this->Shadow = $RestoreShadow;
+                  }
+                }
+
+               if ( $DisplayValues )
+                {
+                 $BarWidth = abs($X2-$X1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtWidth  = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]);
+
+                 if ( $BarWidth > $TxtWidth )
+                  {
+                   $XCenter  = ( $X2 - $X1 ) / 2 + $X1;
+                   $YCenter  = ( ($Y+$YOffset+$YSize) - ($Y+$YOffset) ) / 2 + $Y+$YOffset;
+
+                   $this->drawText($XCenter,$YCenter,$Caption,array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastX[$Key][$Pos] = $X2;
+              }
+
+             $Y = $Y + $YStep;
+            }
+          }
+        }
+      }
+    }
+
+   /* Draw a bar chart */
+   function drawStackedAreaChart($Format=NULL)
+    {
+     $DisplayValues	= isset($Format["DisplayValues"]) ? $Format["DisplayValues"] : FALSE;
+     $DisplayRound      = isset($Format["DisplayRound"]) ? $Format["DisplayRound"] : 0;
+     $DisplayColor	= isset($Format["DisplayColor"]) ? $Format["DisplayColor"] : DISPLAY_MANUAL;
+     $DisplayFont	= isset($Format["DisplayFont"]) ? $Format["DisplayFont"] : $this->FontName;
+     $DisplaySize	= isset($Format["DisplaySize"]) ? $Format["DisplaySize"] : $this->FontSize;
+     $DisplayR		= isset($Format["DisplayR"]) ? $Format["DisplayR"] : 0;
+     $DisplayG		= isset($Format["DisplayG"]) ? $Format["DisplayG"] : 0;
+     $DisplayB		= isset($Format["DisplayB"]) ? $Format["DisplayB"] : 0;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : -1;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : -1;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : -1;
+     $ForceTransparency	= isset($Format["ForceTransparency"]) ? $Format["ForceTransparency"] : 80;
+
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     $RestoreShadow = $this->Shadow;
+
+     /* Determine if we only have positive or negatives values */
+     $Sign["+"] = 0; $Sign["-"] = 0;
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        { foreach($Serie["Data"] as $Key => $Value) { if ($Value > 0) { $Sign["+"]++; } elseif ($Value < 0) { $Sign["-"]++; } } }
+      } 
+     if ( $Sign["+"] == 0 || $Sign["-"] == 0 ) { $SingleWay = TRUE; } else { $SingleWay = FALSE; }
+
+     $LastX = ""; $LastY = "";
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"];
+
+         if ( $ForceTransparency != NULL ) { $Alpha = $ForceTransparency; }
+         if ( $DisplayColor == DISPLAY_AUTO ) { $DisplayR = 255; $DisplayG = 255; $DisplayB = 255; }
+         if ( $Surrounding != NULL )
+          { $BorderR = $R+$Surrounding; $BorderG = $G+$Surrounding; $BorderB = $B+$Surrounding; }
+         else
+          { $BorderR = $R; $BorderG = $G; $BorderB = $B; }
+
+         $AxisID	= $Serie["Axis"];
+         $Mode		= $Data["Axis"][$AxisID]["Display"];
+         $Format	= $Data["Axis"][$AxisID]["Format"];
+         $Unit		= $Data["Axis"][$AxisID]["Unit"];
+
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]),TRUE);
+         $YZero    = $this->scaleComputeY(0,array("AxisID"=>$Serie["Axis"]));
+
+         $this->DataSet->Data["Series"][$SerieName]["XOffset"] = 0;
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+           if ( $YZero > $this->GraphAreaY2-1 ) { $YZero = $this->GraphAreaY2-1; }
+
+           $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB,"SkipY"=>$YZero);
+
+           if ( $SingleWay ) { unset($Color["SkipY"]); }
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $PointsTop = ""; $PointsBottom = ""; $Labels = ""; $Pos = "+";
+           foreach($PosArray as $Key => $Height)
+            {
+             if ( !isset($LastY[$Key] ) )       { $LastY[$Key] = ""; }
+             if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; }
+
+             if ( $Height != VOID && $Serie["Data"][$Key] >= 0)
+              {
+               $Y1 = $LastY[$Key][$Pos];
+               $Y2 = $Y1 - $Height;
+
+               $PointsTop[]    = $X; $PointsTop[]    = $Y2;
+               $PointsBottom[] = $X; $PointsBottom[] = $Y1;
+
+               if ( $DisplayValues )
+                {
+                 $BarHeight = abs($Y2-$Y1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]);
+
+                 if ( $BarHeight > $TxtHeight )
+                  {
+                   $XCenter = $X;
+                   $YCenter = $Y1- $BarHeight / 2;
+
+                   $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastY[$Key][$Pos] = $Y2;
+              }
+             else
+              { $PointsTop[] = $X; $PointsTop[] = $LastY[$Key][$Pos]; $PointsBottom[] = $X; $PointsBottom[] = $LastY[$Key][$Pos]; }
+
+             $X = $X + $XStep;
+            }
+           $Points = $PointsTop;
+           for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; }
+           $this->drawPolygon($Points,$Color);
+
+           /* Reset the X axis parser for the negative values pass */
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           $PointsTop = ""; $PointsBottom = ""; $Pos = "-";
+           foreach($PosArray as $Key => $Height)
+            {
+             if ( !isset($LastY[$Key] ) )       { $LastY[$Key] = ""; }
+             if ( !isset($LastY[$Key][$Pos] ) ) { $LastY[$Key][$Pos] = $YZero; }
+
+             if ( $Height != VOID && $Serie["Data"][$Key] < 0)
+              {
+               $Y1 = $LastY[$Key][$Pos];
+               $Y2 = $Y1 - $Height;
+
+               $PointsTop[]    = $X; $PointsTop[]    = $Y2;
+               $PointsBottom[] = $X; $PointsBottom[] = $Y1;
+
+               if ( $DisplayValues )
+                {
+                 $BarHeight = abs($Y2-$Y1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtHeight = abs($TxtPos[2]["Y"] - $TxtPos[0]["Y"]);
+
+                 if ( $BarHeight > $TxtHeight )
+                  {
+                   $XCenter = $X;
+                   $YCenter = $BarHeight / 2 + $Y1;
+
+                   $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastY[$Key][$Pos] = $Y2;
+              }
+             else
+              { $PointsTop[] = $X; $PointsTop[] = $LastY[$Key][$Pos]; $PointsBottom[] = $X; $PointsBottom[] = $LastY[$Key][$Pos]; }
+
+             $X = $X + $XStep;
+            }
+           $Points = $PointsTop;
+           for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; }
+           $this->drawPolygon($Points,$Color);
+
+           if ( $DisplayValues ) { foreach($Labels as $Key => $Value) { $this->drawText($Value[0],$Value[1],$Value[2],$Value[3]);} }
+          }
+         else
+          {
+           if ( $YZero < $this->GraphAreaX1+1 ) { $YZero = $this->GraphAreaX1+1; }
+           if ( $YZero > $this->GraphAreaX2-1 ) { $YZero = $this->GraphAreaX2-1; }
+
+           $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB,"SkipX"=>$YZero);
+
+           if ( $SingleWay ) { unset($Color["SkipX"]); }
+
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $PointsTop = ""; $PointsBottom = ""; $Labels = ""; $Pos = "+";
+           foreach($PosArray as $Key => $Width)
+            {
+             if ( !isset($LastX[$Key] ) )       { $LastX[$Key] = ""; }
+             if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; }
+
+             if ( $Width != VOID && $Serie["Data"][$Key] >= 0)
+              {
+               $X1 = $LastX[$Key][$Pos];
+               $X2 = $X1 + $Width;
+
+               $PointsTop[]    = $X1; $PointsTop[]    = $Y;
+               $PointsBottom[] = $X2; $PointsBottom[] = $Y;
+
+               if ( $DisplayValues )
+                {
+                 $BarWidth = abs($X2-$X1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtWidth  = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]);
+
+                 if ( $BarWidth > $TxtWidth )
+                  {
+                   $XCenter  = $X1 + $BarWidth / 2;
+                   $YCenter  = $Y;
+
+                   $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastX[$Key][$Pos] = $X2;
+              }
+             else
+              { $PointsTop[] = $LastX[$Key][$Pos]; $PointsTop[] = $Y; $PointsBottom[] = $LastX[$Key][$Pos]; $PointsBottom[] = $Y; }
+
+             $Y = $Y + $YStep;
+            }
+           $Points = $PointsTop;
+           for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; }
+           $this->drawPolygon($Points,$Color);
+
+
+           /* Reset the X axis parser for the negative values pass */
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+
+           $PointsTop = ""; $PointsBottom = ""; $Pos = "-";
+           foreach($PosArray as $Key => $Width)
+            {
+             if ( !isset($LastX[$Key] ) )       { $LastX[$Key] = ""; }
+             if ( !isset($LastX[$Key][$Pos] ) ) { $LastX[$Key][$Pos] = $YZero; }
+
+             if ( $Width != VOID && $Serie["Data"][$Key] < 0)
+              {
+               $X1 = $LastX[$Key][$Pos];
+               $X2 = $X1 + $Width;
+
+               $PointsTop[]    = $X1; $PointsTop[]    = $Y;
+               $PointsBottom[] = $X2; $PointsBottom[] = $Y;
+
+               if ( $DisplayValues )
+                {
+                 $BarWidth = abs($X2-$X1);
+
+                 $Caption   = $this->scaleFormat(round($Serie["Data"][$Key],$DisplayRound),$Mode,$Format,$Unit);
+                 $TxtPos    = $this->getTextBox(0,0,$DisplayFont,$DisplaySize,0,$Caption);
+                 $TxtWidth  = abs($TxtPos[1]["X"] - $TxtPos[0]["X"]);
+
+                 if ( $BarWidth > $TxtWidth )
+                  {
+                   $XCenter  = $X1 - $BarWidth / 2;
+                   $YCenter  = $Y;
+
+                   $Labels[] = array($XCenter,$YCenter,$this->scaleFormat($Serie["Data"][$Key],$Mode,$Format,$Unit),array("R"=>$DisplayR,"G"=>$DisplayG,"B"=>$DisplayB,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"FontSize"=>$DisplaySize,"FontName"=>$DisplayFont));
+                  }
+                }
+
+               $LastX[$Key][$Pos] = $X2;
+              }
+             else
+              { $PointsTop[] = $LastX[$Key][$Pos]; $PointsTop[] = $Y; $PointsBottom[] = $LastX[$Key][$Pos]; $PointsBottom[] = $Y; }
+
+             $Y = $Y + $YStep;
+            }
+           $Points = $PointsTop;
+           for($i=count($PointsBottom)-2;$i>=0;$i-=2) { $Points[] = $PointsBottom[$i]; $Points[] = $PointsBottom[$i+1]; }
+           $this->drawPolygon($Points,$Color);
+
+           if ( $DisplayValues ) { foreach($Labels as $Key => $Value) { $this->drawText($Value[0],$Value[1],$Value[2],$Value[3]);} }
+          }
+        }
+      }
+    }
+
+   /* Returns a random color */
+   function getRandomColor($Alpha=100)
+    { return(array("R"=>rand(0,255),"G"=>rand(0,255),"B"=>rand(0,255),"Alpha"=>$Alpha)); }
+ 
+   /* Validate a palette */
+   function validatePalette($Colors,$Surrounding=NULL)
+    {
+     $Result = "";
+
+     if ( !is_array($Colors) ) { return($this->getRandomColor()); }
+
+     foreach($Colors as $Key => $Values)
+      {
+       if ( isset($Values["R"]) ) { $Result[$Key]["R"] = $Values["R"]; } else { $Result[$Key]["R"] = rand(0,255); }
+       if ( isset($Values["G"]) ) { $Result[$Key]["G"] = $Values["G"]; } else { $Result[$Key]["G"] = rand(0,255); }
+       if ( isset($Values["B"]) ) { $Result[$Key]["B"] = $Values["B"]; } else { $Result[$Key]["B"] = rand(0,255); }
+       if ( isset($Values["Alpha"]) ) { $Result[$Key]["Alpha"] = $Values["Alpha"]; } else { $Result[$Key]["Alpha"] = 100; }
+
+       if ( $Surrounding != NULL )
+        {
+         $Result[$Key]["BorderR"] = $Result[$Key]["R"] + $Surrounding;
+         $Result[$Key]["BorderG"] = $Result[$Key]["G"] + $Surrounding;
+         $Result[$Key]["BorderB"] = $Result[$Key]["B"] + $Surrounding;
+        }
+       else
+        {
+         if ( isset($Values["BorderR"]) )     { $Result[$Key]["BorderR"] = $Values["BorderR"]; } else { $Result[$Key]["BorderR"] = $Result[$Key]["R"]; }
+         if ( isset($Values["BorderG"]) )     { $Result[$Key]["BorderG"] = $Values["BorderG"]; } else { $Result[$Key]["BorderG"] = $Result[$Key]["G"]; }
+         if ( isset($Values["BorderB"]) )     { $Result[$Key]["BorderB"] = $Values["BorderB"]; } else { $Result[$Key]["BorderB"] = $Result[$Key]["B"]; }
+         if ( isset($Values["BorderAlpha"]) ) { $Result[$Key]["BorderAlpha"] = $Values["BorderAlpha"]; } else { $Result[$Key]["BorderAlpha"] = $Result[$Key]["Alpha"]; }
+        }
+      }
+
+     return($Result);
+    }
+
+   /* Draw the derivative chart associated to the data series */
+   function drawDerivative($Format=NULL)
+    {
+     $Offset		= isset($Format["Offset"]) ? $Format["Offset"] : 10;
+     $SerieSpacing	= isset($Format["SerieSpacing"]) ? $Format["SerieSpacing"] : 3;
+     $DerivativeHeight	= isset($Format["DerivativeHeight"]) ? $Format["DerivativeHeight"] : 4;
+     $ShadedSlopeBox	= isset($Format["ShadedSlopeBox"]) ? $Format["ShadedSlopeBox"] : FALSE;
+     $DrawBackground	= isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : TRUE;
+     $BackgroundR	= isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255;
+     $BackgroundG	= isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255;
+     $BackgroundB	= isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255;
+     $BackgroundAlpha	= isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 20;
+     $DrawBorder	= isset($Format["DrawBorder"]) ? $Format["DrawBorder"] : TRUE;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 0;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 0;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 0;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 100;
+     $Caption		= isset($Format["Caption"]) ? $Format["Caption"] : TRUE;
+     $CaptionHeight	= isset($Format["CaptionHeight"]) ? $Format["CaptionHeight"] : 10;
+     $CaptionWidth	= isset($Format["CaptionWidth"]) ? $Format["CaptionWidth"] : 20;
+     $CaptionMargin	= isset($Format["CaptionMargin"]) ? $Format["CaptionMargin"] : 4;
+     $CaptionLine	= isset($Format["CaptionLine"]) ? $Format["CaptionLine"] : FALSE;
+     $CaptionBox	= isset($Format["CaptionBox"]) ? $Format["CaptionBox"] : FALSE;
+     $CaptionBorderR	= isset($Format["CaptionBorderR"]) ? $Format["CaptionBorderR"] : 0;
+     $CaptionBorderG	= isset($Format["CaptionBorderG"]) ? $Format["CaptionBorderG"] : 0;
+     $CaptionBorderB	= isset($Format["CaptionBorderB"]) ? $Format["CaptionBorderB"] : 0;
+     $CaptionFillR	= isset($Format["CaptionFillR"]) ? $Format["CaptionFillR"] : 255;
+     $CaptionFillG	= isset($Format["CaptionFillG"]) ? $Format["CaptionFillG"] : 255;
+     $CaptionFillB	= isset($Format["CaptionFillB"]) ? $Format["CaptionFillB"] : 255;
+     $CaptionFillAlpha	= isset($Format["CaptionFillAlpha"]) ? $Format["CaptionFillAlpha"] : 80;
+     $PositiveSlopeStartR	= isset($Format["PositiveSlopeStartR"]) ? $Format["PositiveSlopeStartR"] : 184;
+     $PositiveSlopeStartG	= isset($Format["PositiveSlopeStartG"]) ? $Format["PositiveSlopeStartG"] : 234;
+     $PositiveSlopeStartB	= isset($Format["PositiveSlopeStartB"]) ? $Format["PositiveSlopeStartB"] : 88;
+     $PositiveSlopeEndR		= isset($Format["PositiveSlopeStartR"]) ? $Format["PositiveSlopeStartR"] : 239;
+     $PositiveSlopeEndG		= isset($Format["PositiveSlopeStartG"]) ? $Format["PositiveSlopeStartG"] : 31;
+     $PositiveSlopeEndB		= isset($Format["PositiveSlopeStartB"]) ? $Format["PositiveSlopeStartB"] : 36;
+     $NegativeSlopeStartR	= isset($Format["NegativeSlopeStartR"]) ? $Format["NegativeSlopeStartR"] : 184;
+     $NegativeSlopeStartG	= isset($Format["NegativeSlopeStartG"]) ? $Format["NegativeSlopeStartG"] : 234;
+     $NegativeSlopeStartB	= isset($Format["NegativeSlopeStartB"]) ? $Format["NegativeSlopeStartB"] : 88;
+     $NegativeSlopeEndR		= isset($Format["NegativeSlopeStartR"]) ? $Format["NegativeSlopeStartR"] : 67;
+     $NegativeSlopeEndG		= isset($Format["NegativeSlopeStartG"]) ? $Format["NegativeSlopeStartG"] : 124;
+     $NegativeSlopeEndB		= isset($Format["NegativeSlopeStartB"]) ? $Format["NegativeSlopeStartB"] : 227;
+
+     $Data = $this->DataSet->getData();
+
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+      $YPos = $this->DataSet->Data["GraphArea"]["Y2"] + $Offset;
+     else
+      $XPos = $this->DataSet->Data["GraphArea"]["X2"] + $Offset;
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         $AxisID   = $Serie["Axis"];
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $Caption )
+            {
+             if ( $CaptionLine ) 
+              {
+               $StartX = floor($this->GraphAreaX1-$CaptionWidth+$XMargin-$CaptionMargin);
+               $EndX   = floor($this->GraphAreaX1-$CaptionMargin+$XMargin);
+
+               $CaptionSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight);
+               if ( $CaptionBox ) { $this->drawFilledRectangle($StartX,$YPos,$EndX,$YPos+$CaptionHeight,array("R"=>$CaptionFillR,"G"=>$CaptionFillG,"B"=>$CaptionFillB,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB,"Alpha"=>$CaptionFillAlpha)); }
+               $this->drawLine($StartX+2,$YPos+($CaptionHeight/2),$EndX-2,$YPos+($CaptionHeight/2),$CaptionSettings);
+              }
+             else
+              $this->drawFilledRectangle($this->GraphAreaX1-$CaptionWidth+$XMargin-$CaptionMargin,$YPos,$this->GraphAreaX1-$CaptionMargin+$XMargin,$YPos+$CaptionHeight,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB));
+            }
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           $TopY    = $YPos + ($CaptionHeight/2) - ($DerivativeHeight/2);
+           $BottomY = $YPos + ($CaptionHeight/2) + ($DerivativeHeight/2);
+
+           $StartX  = floor($this->GraphAreaX1+$XMargin);
+           $EndX    = floor($this->GraphAreaX2-$XMargin);
+
+           if ( $DrawBackground ) { $this->drawFilledRectangle($StartX-1,$TopY-1,$EndX+1,$BottomY+1,array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha)); }
+           if ( $DrawBorder ) { $this->drawRectangle($StartX-1,$TopY-1,$EndX+1,$BottomY+1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $RestoreShadow = $this->Shadow;
+           $this->Shadow  = FALSE;
+
+           /* Determine the Max slope index */
+           $LastX = NULL; $LastY = NULL; $MinSlope = 0; $MaxSlope = 1;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $Y != VOID && $LastX != NULL )
+              { $Slope = ($LastY - $Y); if ( $Slope > $MaxSlope ) { $MaxSlope = $Slope; } if ( $Slope < $MinSlope ) { $MinSlope = $Slope; } }
+
+             if ( $Y == VOID )
+              { $LastX = NULL; $LastY = NULL; }
+             else
+              { $LastX = $X; $LastY = $Y; }
+            }
+
+           $LastX = NULL; $LastY = NULL; $LastColor = NULL;
+           foreach($PosArray as $Key => $Y)
+            {
+             if ( $Y != VOID && $LastY != NULL )
+              {
+               $Slope = ($LastY - $Y);
+
+               if ( $Slope >= 0 )
+                {
+                 $SlopeIndex = (100 / $MaxSlope) * $Slope;
+                 $R = (($PositiveSlopeEndR - $PositiveSlopeStartR)/100)*$SlopeIndex+$PositiveSlopeStartR;
+                 $G = (($PositiveSlopeEndG - $PositiveSlopeStartG)/100)*$SlopeIndex+$PositiveSlopeStartG;
+                 $B = (($PositiveSlopeEndB - $PositiveSlopeStartB)/100)*$SlopeIndex+$PositiveSlopeStartB;
+                }
+               elseif ( $Slope < 0 )
+                {
+                 $SlopeIndex = (100 / abs($MinSlope)) * abs($Slope);
+                 $R = (($NegativeSlopeEndR - $NegativeSlopeStartR)/100)*$SlopeIndex+$NegativeSlopeStartR;
+                 $G = (($NegativeSlopeEndG - $NegativeSlopeStartG)/100)*$SlopeIndex+$NegativeSlopeStartG;
+                 $B = (($NegativeSlopeEndB - $NegativeSlopeStartB)/100)*$SlopeIndex+$NegativeSlopeStartB;
+                }
+
+               $Color = array("R"=>$R,"G"=>$G,"B"=>$B);
+
+               if ( $ShadedSlopeBox && $LastColor != NULL ) // && $Slope != 0
+                {
+                 $GradientSettings = array("StartR"=>$LastColor["R"],"StartG"=>$LastColor["G"],"StartB"=>$LastColor["B"],"EndR"=>$R,"EndG"=>$G,"EndB"=>$B);
+                 $this->drawGradientArea($LastX,$TopY,$X,$BottomY,DIRECTION_HORIZONTAL,$GradientSettings);
+                }
+               elseif ( !$ShadedSlopeBox || $LastColor == NULL ) // || $Slope == 0
+                $this->drawFilledRectangle(floor($LastX),$TopY,floor($X),$BottomY,$Color);
+
+               $LastColor = $Color;
+              }
+
+             if ( $Y == VOID )
+              { $LastY = NULL; }
+             else
+              { $LastX = $X; $LastY = $Y; }
+
+             $X = $X + $XStep;
+            }
+
+           $YPos = $YPos + $CaptionHeight + $SerieSpacing;
+          }
+         else
+          {
+           if ( $Caption )
+            {
+             $StartY = floor($this->GraphAreaY1-$CaptionWidth+$XMargin-$CaptionMargin);
+             $EndY   = floor($this->GraphAreaY1-$CaptionMargin+$XMargin);
+             if ( $CaptionLine ) 
+              {
+               $CaptionSettings = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight);
+               if ( $CaptionBox ) { $this->drawFilledRectangle($XPos,$StartY,$XPos+$CaptionHeight,$EndY,array("R"=>$CaptionFillR,"G"=>$CaptionFillG,"B"=>$CaptionFillB,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB,"Alpha"=>$CaptionFillAlpha)); }
+               $this->drawLine($XPos+($CaptionHeight/2),$StartY+2,$XPos+($CaptionHeight/2),$EndY-2,$CaptionSettings);
+              }
+             else
+              $this->drawFilledRectangle($XPos,$StartY,$XPos+$CaptionHeight,$EndY,array("R"=>$R,"G"=>$G,"B"=>$B,"BorderR"=>$CaptionBorderR,"BorderG"=>$CaptionBorderG,"BorderB"=>$CaptionBorderB));
+            }
+
+
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $XStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+           $TopX    = $XPos + ($CaptionHeight/2) - ($DerivativeHeight/2);
+           $BottomX = $XPos + ($CaptionHeight/2) + ($DerivativeHeight/2);
+
+           $StartY  = floor($this->GraphAreaY1+$XMargin);
+           $EndY    = floor($this->GraphAreaY2-$XMargin);
+
+           if ( $DrawBackground ) { $this->drawFilledRectangle($TopX-1,$StartY-1,$BottomX+1,$EndY+1,array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha)); }
+           if ( $DrawBorder ) { $this->drawRectangle($TopX-1,$StartY-1,$BottomX+1,$EndY+1,array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha)); }
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+
+           $RestoreShadow = $this->Shadow;
+           $this->Shadow  = FALSE;
+
+           /* Determine the Max slope index */
+           $LastX = NULL; $LastY = NULL; $MinSlope = 0; $MaxSlope = 1;
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $X != VOID && $LastX != NULL )
+              { $Slope = ($X - $LastX); if ( $Slope > $MaxSlope ) { $MaxSlope = $Slope; } if ( $Slope < $MinSlope ) { $MinSlope = $Slope; } }
+
+             if ( $X == VOID )
+              { $LastX = NULL; }
+             else
+              { $LastX = $X; }
+            }
+
+           $LastX = NULL; $LastY = NULL; $LastColor = NULL;
+           foreach($PosArray as $Key => $X)
+            {
+             if ( $X != VOID && $LastX != NULL )
+              {
+               $Slope = ($X - $LastX);
+
+               if ( $Slope >= 0 )
+                {
+                 $SlopeIndex = (100 / $MaxSlope) * $Slope;
+                 $R = (($PositiveSlopeEndR - $PositiveSlopeStartR)/100)*$SlopeIndex+$PositiveSlopeStartR;
+                 $G = (($PositiveSlopeEndG - $PositiveSlopeStartG)/100)*$SlopeIndex+$PositiveSlopeStartG;
+                 $B = (($PositiveSlopeEndB - $PositiveSlopeStartB)/100)*$SlopeIndex+$PositiveSlopeStartB;
+                }
+               elseif ( $Slope < 0 )
+                {
+                 $SlopeIndex = (100 / abs($MinSlope)) * abs($Slope);
+                 $R = (($NegativeSlopeEndR - $NegativeSlopeStartR)/100)*$SlopeIndex+$NegativeSlopeStartR;
+                 $G = (($NegativeSlopeEndG - $NegativeSlopeStartG)/100)*$SlopeIndex+$NegativeSlopeStartG;
+                 $B = (($NegativeSlopeEndB - $NegativeSlopeStartB)/100)*$SlopeIndex+$NegativeSlopeStartB;
+                }
+
+               $Color = array("R"=>$R,"G"=>$G,"B"=>$B);
+
+               if ( $ShadedSlopeBox && $LastColor != NULL )
+                {
+                 $GradientSettings = array("StartR"=>$LastColor["R"],"StartG"=>$LastColor["G"],"StartB"=>$LastColor["B"],"EndR"=>$R,"EndG"=>$G,"EndB"=>$B);
+
+                 $this->drawGradientArea($TopX,$LastY,$BottomX,$Y,DIRECTION_VERTICAL,$GradientSettings);
+                }
+               elseif ( !$ShadedSlopeBox || $LastColor == NULL ) 
+                $this->drawFilledRectangle($TopX,floor($LastY),$BottomX,floor($Y),$Color);
+
+               $LastColor = $Color;
+              }
+
+             if ( $X == VOID )
+              { $LastX = NULL; }
+             else
+              { $LastX = $X; $LastY = $Y; }
+
+             $Y = $Y + $XStep;
+            }
+
+           $XPos = $XPos + $CaptionHeight + $SerieSpacing;
+          }
+
+         $this->Shadow = $RestoreShadow;
+        }
+      }
+    }
+
+   /* Draw the line of best fit */
+   function drawBestFit($Format="")
+    {
+     $Data = $this->DataSet->getData();
+     list($XMargin,$XDivs) = $this->scaleGetXSettings();
+
+     foreach($Data["Series"] as $SerieName => $Serie)
+      {
+       if ( $Serie["isDrawable"] == TRUE && $SerieName != $Data["Abscissa"] )
+        {
+         $R = $Serie["Color"]["R"]; $G = $Serie["Color"]["G"]; $B = $Serie["Color"]["B"]; $Alpha = $Serie["Color"]["Alpha"]; $Ticks = $Serie["Ticks"]; $Weight = $Serie["Weight"];
+
+         $Color = array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"Ticks"=>$Ticks,"Weight"=>$Weight);
+
+         $AxisID   = $Serie["Axis"];
+         $PosArray = $this->scaleComputeY($Serie["Data"],array("AxisID"=>$Serie["Axis"]));
+
+         if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+          {
+           if ( $XDivs == 0 ) { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1)/4; } else { $XStep = ($this->GraphAreaX2-$this->GraphAreaX1-$XMargin*2)/$XDivs; }
+           $X = $this->GraphAreaX1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0;
+           foreach($PosArray as $Key => $Y)
+            {
+             $Sxy = $Sxy + $X*$Y;
+             $Sx  = $Sx + $X;
+             $Sy  = $Sy + $Y;
+             $Sxx = $Sxx + $X*$X;
+
+             $X = $X + $XStep;
+            }
+           $n = count($PosArray);
+           $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx));
+           $B = (($Sy)-($M*$Sx))/($n);
+
+           $X1 = $this->GraphAreaX1 + $XMargin;
+           $Y1 = $M * $X1 + $B;
+           $X2 = $this->GraphAreaX2 - $XMargin;
+           $Y2 = $M * $X2 + $B;
+
+           if ( $Y1 < $this->GraphAreaY1 ) { $X1 = $X1 + ($this->GraphAreaY1-$Y1); $Y1 = $this->GraphAreaY1; }
+           if ( $Y1 > $this->GraphAreaY2 ) { $X1 = $X1 + ($Y1-$this->GraphAreaY2); $Y1 = $this->GraphAreaY2; }
+           if ( $Y2 < $this->GraphAreaY1 ) { $X2 = $X2 - ($this->GraphAreaY1-$Y2); $Y2 = $this->GraphAreaY1; }
+           if ( $Y2 > $this->GraphAreaY2 ) { $X2 = $X2 - ($Y2-$this->GraphAreaY2); $Y2 = $this->GraphAreaY2; }
+
+           $this->drawLine($X1,$Y1,$X2,$Y2,$Color);
+          }
+         else
+          {
+           if ( $XDivs == 0 ) { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1)/4; } else { $YStep = ($this->GraphAreaY2-$this->GraphAreaY1-$XMargin*2)/$XDivs; }
+           $Y = $this->GraphAreaY1 + $XMargin;
+
+           if ( !is_array($PosArray) ) { $Value = $PosArray; $PosArray = ""; $PosArray[0] = $Value; }
+           $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0;
+           foreach($PosArray as $Key => $X)
+            {
+             $Sxy = $Sxy + $X*$Y;
+             $Sx  = $Sx + $Y;
+             $Sy  = $Sy + $X;
+             $Sxx = $Sxx + $Y*$Y;
+
+             $Y = $Y + $YStep;
+            }
+           $n = count($PosArray);
+           $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx));
+           $B = (($Sy)-($M*$Sx))/($n);
+
+           $Y1 = $this->GraphAreaY1 + $XMargin;
+           $X1 = $M * $Y1 + $B;
+           $Y2 = $this->GraphAreaY2 - $XMargin;
+           $X2 = $M * $Y2 + $B;
+
+           if ( $X1 < $this->GraphAreaX1 ) { $Y1 = $Y1 + ($this->GraphAreaX1-$X1); $X1 = $this->GraphAreaX1; }
+           if ( $X1 > $this->GraphAreaX2 ) { $Y1 = $Y1 + ($X1-$this->GraphAreaX2); $X1 = $this->GraphAreaX2; }
+           if ( $X2 < $this->GraphAreaX1 ) { $Y2 = $Y2 - ($this->GraphAreaY1-$X2); $X2 = $this->GraphAreaX1; }
+           if ( $X2 > $this->GraphAreaX2 ) { $Y2 = $Y2 - ($X2-$this->GraphAreaX2); $X2 = $this->GraphAreaX2; }
+
+           $this->drawLine($X1,$Y1,$X2,$Y2,$Color);
+          }
+        }
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pImage.class.php
@@ -1,1 +1,243 @@
-
+<?php
+ /*
+     pDraw - pChart core class
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* The GD extension is mandatory */
+ if (!extension_loaded('gd') && !extension_loaded('gd2'))
+  {
+   echo "GD extension must be loaded. \r\n";
+   exit();
+  }
+
+ class pImage extends pDraw
+  {
+   /* Image settings, size, quality, .. */
+   var $XSize             = NULL;			// Width of the picture
+   var $YSize             = NULL;			// Height of the picture
+   var $Picture           = NULL;			// GD picture object
+   var $Antialias         = TRUE;			// Turn antialias on or off
+   var $AntialiasQuality  = 0;				// Quality of the antialiasing implementation (0-1)
+   var $Mask              = "";				// Already drawn pixels mask (Filled circle implementation)
+   var $TransparentBackground = FALSE;			// Just to know if we need to flush the alpha channels when rendering
+
+   /* Graph area settings */
+   var $GraphAreaX1       = NULL;			// Graph area X origin
+   var $GraphAreaY1       = NULL;			// Graph area Y origin
+   var $GraphAreaX2       = NULL;			// Graph area bottom right X position
+   var $GraphAreaY2       = NULL;			// Graph area bottom right Y position
+
+   /* Scale settings */
+   var $ScaleMinDivHeight = 20;				// Minimum height for scame divs
+
+   /* Font properties */
+   var $FontName          = "fonts/GeosansLight.ttf";	// Default font file
+   var $FontSize          = 12;				// Default font size
+   var $FontBox           = NULL;			// Return the bounding box of the last written string
+   var $FontColorR        = 0;				// Default color settings
+   var $FontColorG        = 0;				// Default color settings
+   var $FontColorB        = 0;				// Default color settings
+   var $FontColorA        = 100;			// Default transparency
+
+   /* Shadow properties */
+   var $Shadow            = TRUE;			// Turn shadows on or off
+   var $ShadowX           = NULL;			// X Offset of the shadow
+   var $ShadowY           = NULL;			// Y Offset of the shadow
+   var $ShadowR           = NULL;			// R component of the shadow
+   var $ShadowG           = NULL;			// G component of the shadow
+   var $ShadowB           = NULL;			// B component of the shadow
+   var $Shadowa           = NULL;			// Alpha level of the shadow
+
+   /* Data Set */
+   var $DataSet           = NULL;			// Attached dataset
+
+   /* Class constructor */
+   function pImage($XSize,$YSize,$DataSet=NULL,$TransparentBackground=FALSE)
+    {
+     $this->TransparentBackground = $TransparentBackground;
+
+     if ( $DataSet != NULL ) { $this->DataSet = $DataSet; }
+
+     $this->XSize   = $XSize;
+     $this->YSize   = $YSize;
+     $this->Picture = imagecreatetruecolor($XSize,$YSize);
+
+     if ( $this->TransparentBackground )
+      {
+       imagealphablending($this->Picture,FALSE);
+       imagefilledrectangle($this->Picture, 0,0,$XSize, $YSize, imagecolorallocatealpha($this->Picture, 255, 255, 255, 127));
+       imagealphablending($this->Picture,TRUE);
+       imagesavealpha($this->Picture,true); 
+      }
+     else
+      {
+       $C_White = $this->AllocateColor($this->Picture,255,255,255);
+       imagefilledrectangle($this->Picture,0,0,$XSize,$YSize,$C_White);
+      }
+    }
+
+   /* Enable / Disable and set shadow properties */
+   function setShadow($Enabled=TRUE,$Format="")
+    {
+     $X	    = isset($Format["X"]) ? $Format["X"] : 2;
+     $Y	    = isset($Format["Y"]) ? $Format["Y"] : 2;
+     $R	    = isset($Format["R"]) ? $Format["R"] : 0;
+     $G	    = isset($Format["G"]) ? $Format["G"] : 0;
+     $B	    = isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha = isset($Format["Alpha"]) ? $Format["Alpha"] : 10;
+
+     $this->Shadow  = $Enabled;
+     $this->ShadowX = $X;
+     $this->ShadowY = $Y;
+     $this->ShadowR = $R;
+     $this->ShadowG = $G;
+     $this->ShadowB = $B;
+     $this->Shadowa = $Alpha;
+    }
+
+   /* Set the graph area position */
+   function setGraphArea($X1,$Y1,$X2,$Y2)
+    {
+     if ( $X2 < $X1 || $X1 == $X2 || $Y2 < $Y1 || $Y1 == $Y2 ) { return(-1); }
+
+     $this->GraphAreaX1 = $X1; $this->DataSet->Data["GraphArea"]["X1"] = $X1;
+     $this->GraphAreaY1 = $Y1; $this->DataSet->Data["GraphArea"]["Y1"] = $Y1;
+     $this->GraphAreaX2 = $X2; $this->DataSet->Data["GraphArea"]["X2"] = $X2;
+     $this->GraphAreaY2 = $Y2; $this->DataSet->Data["GraphArea"]["Y2"] = $Y2;
+    }
+
+   /* Return the width of the picture */
+   function getWidth()
+    { return($this->XSize); }
+
+   /* Return the heigth of the picture */
+   function getHeight()
+    { return($this->YSize); }
+
+   /* Render the picture to a file */
+   function render($FileName)
+    {
+     if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
+     imagepng($this->Picture,$FileName);
+    }
+
+   /* Render the picture to a web browser stream */
+   function stroke()
+    {
+     if ( $this->TransparentBackground ) { imagealphablending($this->Picture,false); imagesavealpha($this->Picture,true); }
+
+     header('Content-type: image/png');
+     imagepng($this->Picture);
+    }
+
+   /* Automatic output method based on the calling interface */
+   function autoOutput($FileName="output.png")
+    {
+     if (php_sapi_name() == "cli")
+      $this->Render($FileName);
+     else
+      $this->Stroke();
+    }
+
+   /* Return the length between two points */
+   function getLength($X1,$Y1,$X2,$Y2)
+    { return(sqrt(pow(max($X1,$X2)-min($X1,$X2),2)+pow(max($Y1,$Y2)-min($Y1,$Y2),2))); }
+
+   /* Return the orientation of a line */
+   function getAngle($X1,$Y1,$X2,$Y2)
+    {
+     $Opposite = $Y2 - $Y1; $Adjacent = $X2 - $X1;$Angle = rad2deg(atan2($Opposite,$Adjacent));
+     if ($Angle > 0) { return($Angle); } else { return(360-abs($Angle)); }
+    }
+
+   /* Return the surrounding box of text area */
+   function getTextBox_deprecated($X,$Y,$FontName,$FontSize,$Angle,$Text)
+    {
+     $Size    = imagettfbbox($FontSize,$Angle,$FontName,$Text);
+     $Width   = $this->getLength($Size[0],$Size[1],$Size[2],$Size[3])+1;
+     $Height  = $this->getLength($Size[2],$Size[3],$Size[4],$Size[5])+1;
+
+     $RealPos[0]["X"] = $X; $RealPos[0]["Y"] = $Y;
+     $RealPos[1]["X"] = cos((360-$Angle)*PI/180)*$Width + $RealPos[0]["X"]; $RealPos[1]["Y"] = sin((360-$Angle)*PI/180)*$Width + $RealPos[0]["Y"];
+     $RealPos[2]["X"] = cos((270-$Angle)*PI/180)*$Height + $RealPos[1]["X"]; $RealPos[2]["Y"] = sin((270-$Angle)*PI/180)*$Height + $RealPos[1]["Y"];
+     $RealPos[3]["X"] = cos((180-$Angle)*PI/180)*$Width + $RealPos[2]["X"]; $RealPos[3]["Y"] = sin((180-$Angle)*PI/180)*$Width + $RealPos[2]["Y"];
+
+     $RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"] = $RealPos[0]["X"];	$RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"] = $RealPos[0]["Y"];
+     $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"] = $RealPos[1]["X"];	$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"] = $RealPos[1]["Y"];
+
+     return($RealPos);
+    }
+
+   /* Return the surrounding box of text area */
+   function getTextBox($X,$Y,$FontName,$FontSize,$Angle,$Text)
+    {
+     $coords = imagettfbbox($FontSize, 0, $FontName, $Text);
+
+     $a = deg2rad($Angle); $ca = cos($a); $sa = sin($a); $RealPos = array();
+     for($i = 0; $i < 7; $i += 2)
+      {
+       $RealPos[$i/2]["X"] = $X + round($coords[$i] * $ca + $coords[$i+1] * $sa);
+       $RealPos[$i/2]["Y"] = $Y + round($coords[$i+1] * $ca - $coords[$i] * $sa);
+      }
+
+     $RealPos[TEXT_ALIGN_BOTTOMLEFT]["X"]	= $RealPos[0]["X"];	$RealPos[TEXT_ALIGN_BOTTOMLEFT]["Y"]	= $RealPos[0]["Y"];
+     $RealPos[TEXT_ALIGN_BOTTOMRIGHT]["X"]	= $RealPos[1]["X"];	$RealPos[TEXT_ALIGN_BOTTOMRIGHT]["Y"]	= $RealPos[1]["Y"];
+     $RealPos[TEXT_ALIGN_TOPLEFT]["X"]		= $RealPos[3]["X"];	$RealPos[TEXT_ALIGN_TOPLEFT]["Y"]	= $RealPos[3]["Y"];
+     $RealPos[TEXT_ALIGN_TOPRIGHT]["X"]		= $RealPos[2]["X"];	$RealPos[TEXT_ALIGN_TOPRIGHT]["Y"]	= $RealPos[2]["Y"];
+     $RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["X"]	= ($RealPos[1]["X"]-$RealPos[0]["X"])/2+$RealPos[0]["X"];	$RealPos[TEXT_ALIGN_BOTTOMMIDDLE]["Y"]	= ($RealPos[0]["Y"]-$RealPos[1]["Y"])/2+$RealPos[1]["Y"];
+     $RealPos[TEXT_ALIGN_TOPMIDDLE]["X"]	= ($RealPos[2]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"];	$RealPos[TEXT_ALIGN_TOPMIDDLE]["Y"]	= ($RealPos[3]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
+     $RealPos[TEXT_ALIGN_MIDDLELEFT]["X"]	= ($RealPos[0]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"];	$RealPos[TEXT_ALIGN_MIDDLELEFT]["Y"]	= ($RealPos[0]["Y"]-$RealPos[3]["Y"])/2+$RealPos[3]["Y"];
+     $RealPos[TEXT_ALIGN_MIDDLERIGHT]["X"]	= ($RealPos[1]["X"]-$RealPos[2]["X"])/2+$RealPos[2]["X"];	$RealPos[TEXT_ALIGN_MIDDLERIGHT]["Y"]	= ($RealPos[1]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
+     $RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["X"]	= ($RealPos[1]["X"]-$RealPos[3]["X"])/2+$RealPos[3]["X"];	$RealPos[TEXT_ALIGN_MIDDLEMIDDLE]["Y"]	= ($RealPos[0]["Y"]-$RealPos[2]["Y"])/2+$RealPos[2]["Y"];
+
+     return($RealPos);
+    }
+
+   /* Set current font properties */
+   function setFontProperties($Format="")
+    {
+     $R		= isset($Format["R"]) ? $Format["R"] : -1;
+     $G		= isset($Format["G"]) ? $Format["G"] : -1;
+     $B		= isset($Format["B"]) ? $Format["B"] : -1;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $FontName	= isset($Format["FontName"]) ? $Format["FontName"] : NULL;
+     $FontSize	= isset($Format["FontSize"]) ? $Format["FontSize"] : NULL;
+
+     if ( $R != -1)       {  $this->FontColorR = $R; }
+     if ( $G != -1)       {  $this->FontColorG = $G; }
+     if ( $B != -1)       {  $this->FontColorB = $B; }
+     if ( $Alpha != NULL) {  $this->FontColorA = $Alpha; }
+
+     if ( $FontName != NULL  )
+      $this->FontName = $FontName;
+ 
+     if ( $FontSize != NULL  )
+      $this->FontSize = $FontSize;
+    }
+
+   /* Returns the 1st decimal values (used to correct AA bugs) */
+   function getFirstDecimal($Value)
+    {
+     $Values = preg_split("/\./",$Value);
+     if ( isset($Values[1]) ) { return(substr($Values[1],0,1)); } else { return(0); }
+    }
+
+   /* Attach a dataset to your pChart Object */
+   function setDataSet(&$DataSet)
+    { $this->DataSet = $DataSet; }
+
+   /* Print attached dataset contents to STDOUT */
+   function printDataSet()
+    { print_r($this->DataSet); }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pPie.class.php
@@ -1,1 +1,715 @@
-
+<?php
+ /*
+     pPie - class to draw pie charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ /* Class return codes */
+ define("PIE_NO_ABSCISSA"	, 140001);
+ define("PIE_NO_DATASERIE"	, 140002);
+ define("PIE_SUMISNULL"		, 140003);
+ define("PIE_RENDERED"		, 140000);
+
+ define("PIE_LABEL_COLOR_AUTO"	, 140010);
+ define("PIE_LABEL_COLOR_MANUAL", 140011);
+
+ define("PIE_VALUE_NATURAL"	, 140020);
+ define("PIE_VALUE_PERCENTAGE"	, 140021);
+
+ /* pPie class definition */
+ class pPie
+  {
+   var $pChartObject;
+   var $pDataObject;
+
+   /* Class creator */
+   function pPie($Object,$pDataObject)
+    {
+     /* Cache the pChart object reference */
+     $this->pChartObject = $Object;
+
+     /* Cache the pData object reference */
+     $this->pDataObject  = $pDataObject;
+    }
+
+   /* Draw a pie chart */
+   function draw2DPie($X,$Y,$Format="")
+    {
+     /* Rendering layout */
+     $Radius		= isset($Format["Radius"]) ? $Format["Radius"] : 60;
+     $DataGapAngle	= isset($Format["DataGapAngle"]) ? $Format["DataGapAngle"] : 0;
+     $DataGapRadius	= isset($Format["DataGapRadius"]) ? $Format["DataGapRadius"] : 0;
+     $SecondPass	= isset($Format["SecondPass"]) ? $Format["SecondPass"] : TRUE;
+     $Border		= isset($Format["Border"]) ? $Format["Border"] : FALSE;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
+     $Shadow		= isset($Format["Shadow"]) ? $Format["Shadow"] : FALSE;
+     $DrawLabels	= isset($Format["DrawLabels"]) ? $Format["DrawLabels"] : FALSE;
+     $LabelColor	= isset($Format["LabelColor"]) ? $Format["LabelColor"] : PIE_LABEL_COLOR_MANUAL;
+     $LabelR		= isset($Format["LabelR"]) ? $Format["LabelR"] : 0;
+     $LabelG		= isset($Format["LabelG"]) ? $Format["LabelG"] : 0;
+     $LabelB		= isset($Format["LabelB"]) ? $Format["LabelB"] : 0;
+     $LabelAlpha	= isset($Format["LabelAlpha"]) ? $Format["LabelAlpha"] : 100;
+
+     /* Data Processing */
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     /* Do we have an abscissa serie defined? */
+     if ( $Data["Abscissa"] == "" ) { return(PIE_NO_ABSCISSA); }
+
+     /* Try to find the data serie */
+     $DataSerie = "";
+     foreach ($Data["Series"] as $SerieName => $SerieData)
+      { if ( $SerieName != $Data["Abscissa"]) { $DataSerie = $SerieName; } }
+
+     /* Do we have data to compute? */
+     if ( $DataSerie == "" ) { return(PIE_NO_DATASERIE); }
+
+     /* Compute the pie sum */
+     $SerieSum = $this->pDataObject->getSum($DataSerie);
+
+     /* Do we have data to draw? */
+     if ( $SerieSum == 0 ) { return(PIE_SUMISNULL); }
+
+     /* Dump the real number of data to draw */
+     $Values = "";
+     foreach ($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
+      { if ($Value != 0) { $Values[] = $Value; } }
+
+     /* Compute the wasted angular space between series */
+     if (count($Values)==1) { $WastedAngular = 0; } else { $WastedAngular = count($Values) * $DataGapAngle; }
+
+     /* Compute the scale */
+     $ScaleFactor = (360 - $WastedAngular) / $SerieSum;
+
+     $RestoreShadow = $this->pChartObject->Shadow;
+     if ( $this->pChartObject->Shadow )
+      {
+       $this->pChartObject->Shadow = FALSE;
+
+       $ShadowFormat = $Format; $ShadowFormat["Shadow"] = TRUE;
+       $this->draw2DPie($X+$this->pChartObject->ShadowX,$Y+$this->pChartObject->ShadowY,$ShadowFormat);
+      }
+
+     /* Draw the polygon pie elements */
+     $Step = 360 / (2 * PI * $Radius);
+     $Offset = 0; $ID = 0;
+     foreach($Values as $Key => $Value)
+      {
+       if ( $Shadow )
+        $Settings = array("R"=>$this->pChartObject->ShadowR,"G"=>$this->pChartObject->ShadowG,"B"=>$this->pChartObject->ShadowB,"Alpha"=>$this->pChartObject->Shadowa);
+       else
+        $Settings = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);
+
+       if ( !$SecondPass && !$Shadow )
+        {
+         if ( !$Border )
+          $Settings["Surrounding"] = 10;
+         else
+          { $Settings["BorderR"] = $BorderR; $Settings["BorderG"] = $BorderG; $Settings["BorderB"] = $BorderB; }
+        }
+
+       $Plots = "";
+       $EndAngle = $Offset+($Value*$ScaleFactor); if ( $EndAngle > 360 ) { $EndAngle = 360; }
+
+       $Angle = ($EndAngle - $Offset)/2 + $Offset;
+       if ($DataGapAngle == 0)
+        { $X0 = $X; $Y0 = $Y; }
+       else
+        {
+         $X0 = cos(($Angle-90)*PI/180) * $DataGapRadius + $X;
+         $Y0 = sin(($Angle-90)*PI/180) * $DataGapRadius + $Y;
+        }
+
+       $Plots[] = $X0; $Plots[] = $Y0;
+
+
+       for($i=$Offset;$i<=$EndAngle;$i=$i+$Step)
+        {
+         $Xc = cos(($i-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($i-90)*PI/180) * $Radius + $Y;
+
+         if ( $SecondPass && ( $i<90 )) { $Yc++; }
+         if ( $SecondPass && ( $i>180 && $i<270 )) { $Xc++; }
+         if ( $SecondPass && ( $i>=270 )) { $Xc++; $Yc++; }
+
+         $Plots[] = $Xc; $Plots[] = $Yc;
+        }
+
+       $this->pChartObject->drawPolygon($Plots,$Settings);
+
+       if ( $DrawLabels && !$Shadow && !$SecondPass )
+        {
+         if ( $LabelColor == PIE_LABEL_COLOR_AUTO )
+          { $Settings = array("FillR"=>$Palette[$ID]["R"],"FillG"=>$Palette[$ID]["G"],"FillB"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);}
+         else
+          { $Settings = array("FillR"=>$LabelR,"FillG"=>$LabelG,"FillB"=>$LabelB,"Alpha"=>$LabelAlpha); }
+
+         $Angle = ($EndAngle - $Offset)/2 + $Offset;
+         $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($Angle-90)*PI/180) * $Radius + $Y;
+
+         $Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
+
+         $Settings["Angle"]  = 360-$Angle;
+         $Settings["Length"] = 25;
+         $Settings["Size"]   = 8;
+         $this->pChartObject->drawArrowLabel($Xc,$Yc," ".$Label." ",$Settings);
+        }
+
+       $Offset = $i + $DataGapAngle; $ID++;
+      }
+
+     /* Second pass to smooth the angles */
+     if ( $SecondPass )
+      {
+       $Step = 360 / (2 * PI * $Radius);
+       $Offset = 0; $ID = 0;
+       foreach($Values as $Key => $Value)
+        {
+         $FirstPoint = TRUE;
+         if ( $Shadow )
+          $Settings = array("R"=>$this->pChartObject->ShadowR,"G"=>$this->pChartObject->ShadowG,"B"=>$this->pChartObject->ShadowB,"Alpha"=>$this->pChartObject->Shadowa);
+         else
+          {
+           if ( $Border )
+            $Settings = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB);
+           else
+            $Settings = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);
+          }
+
+         $EndAngle = $Offset+($Value*$ScaleFactor); if ( $EndAngle > 360 ) { $EndAngle = 360; }
+
+         if ($DataGapAngle == 0)
+          { $X0 = $X; $Y0 = $Y; }
+         else
+          {
+           $Angle = ($EndAngle - $Offset)/2 + $Offset;
+           $X0 = cos(($Angle-90)*PI/180) * $DataGapRadius + $X;
+           $Y0 = sin(($Angle-90)*PI/180) * $DataGapRadius + $Y;
+          }
+         $Plots[] = $X0; $Plots[] = $Y0;
+
+         for($i=$Offset;$i<=$EndAngle;$i=$i+$Step)
+          {
+           $Xc = cos(($i-90)*PI/180) * $Radius + $X;
+           $Yc = sin(($i-90)*PI/180) * $Radius + $Y;
+
+           if ( $FirstPoint ) { $this->pChartObject->drawLine($Xc,$Yc,$X0,$Y0,$Settings); } { $FirstPoint = FALSE; }
+  
+           $this->pChartObject->drawAntialiasPixel($Xc,$Yc,$Settings);
+          }
+         $this->pChartObject->drawLine($Xc,$Yc,$X0,$Y0,$Settings);
+
+         if ( $DrawLabels && !$Shadow )
+          {
+           if ( $LabelColor == PIE_LABEL_COLOR_AUTO )
+            { $Settings = array("FillR"=>$Palette[$ID]["R"],"FillG"=>$Palette[$ID]["G"],"FillB"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);}
+           else
+            { $Settings = array("FillR"=>$LabelR,"FillG"=>$LabelG,"FillB"=>$LabelB,"Alpha"=>$LabelAlpha); }
+
+           $Angle = ($EndAngle - $Offset)/2 + $Offset;
+           $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+           $Yc = sin(($Angle-90)*PI/180) * $Radius + $Y;
+
+           $Label = $Data["Series"][$Data["Abscissa"]]["Data"][$Key];
+
+           $Settings["Angle"]  = 360-$Angle;
+           $Settings["Length"] = 25;
+           $Settings["Size"]   = 8;
+
+           $this->pChartObject->drawArrowLabel($Xc,$Yc," ".$Label." ",$Settings);
+          }
+  
+         $Offset = $i + $DataGapAngle; $ID++;
+        }
+      }
+
+     $this->pChartObject->Shadow = $RestoreShadow;
+
+     return(PIE_RENDERED);
+    }
+
+   /* Draw a 3D pie chart */
+   function draw3DPie($X,$Y,$Format="")
+    {
+     /* Rendering layout */
+     $Radius		= isset($Format["Radius"]) ? $Format["Radius"] : 80;
+     $SkewFactor	= isset($Format["SkewFactor"]) ? $Format["SkewFactor"] : .5;
+     $SliceHeight	= isset($Format["SliceHeight"]) ? $Format["SliceHeight"] : 20;
+     $DataGapAngle	= isset($Format["DataGapAngle"]) ? $Format["DataGapAngle"] : 0;
+     $DataGapRadius	= isset($Format["DataGapRadius"]) ? $Format["DataGapRadius"] : 0;
+     $SecondPass	= isset($Format["SecondPass"]) ? $Format["SecondPass"] : TRUE;
+     $Border		= isset($Format["Border"]) ? $Format["Border"] : FALSE;
+     $Shadow		= isset($Format["Shadow"]) ? $Format["Shadow"] : FALSE;
+     $DrawLabels	= isset($Format["DrawLabels"]) ? $Format["DrawLabels"] : FALSE;
+     $LabelColor	= isset($Format["LabelColor"]) ? $Format["LabelColor"] : PIE_LABEL_COLOR_MANUAL;
+     $LabelR		= isset($Format["LabelR"]) ? $Format["LabelR"] : 0;
+     $LabelG		= isset($Format["LabelG"]) ? $Format["LabelG"] : 0;
+     $LabelB		= isset($Format["LabelB"]) ? $Format["LabelB"] : 0;
+     $LabelAlpha	= isset($Format["LabelAlpha"]) ? $Format["LabelAlpha"] : 100;
+     $WriteValues	= isset($Format["WriteValues"]) ? $Format["WriteValues"] : PIE_VALUE_PERCENTAGE;
+     $ValueSuffix	= isset($Format["ValueSuffix"]) ? $Format["ValueSuffix"] : "";
+     $ValueR		= isset($Format["ValueR"]) ? $Format["ValueR"] : 255;
+     $ValueG		= isset($Format["ValueG"]) ? $Format["ValueG"] : 255;
+     $ValueB		= isset($Format["ValueB"]) ? $Format["ValueB"] : 255;
+     $ValueAlpha	= isset($Format["ValueAlpha"]) ? $Format["ValueAlpha"] : 100;
+
+     /* Error correction for overlaying rounded corners */
+     if ( $SkewFactor < .5 ) { $SkewFactor = .5; }
+
+     /* Data Processing */
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     /* Do we have an abscissa serie defined? */
+     if ( $Data["Abscissa"] == "" ) { return(PIE_NO_ABSCISSA); }
+
+     /* Try to find the data serie */
+     $DataSerie = "";
+     foreach ($Data["Series"] as $SerieName => $SerieData)
+      { if ( $SerieName != $Data["Abscissa"]) { $DataSerie = $SerieName; } }
+
+     /* Do we have data to compute? */
+     if ( $DataSerie == "" ) { return(PIE_NO_DATASERIE); }
+
+     /* Compute the pie sum */
+     $SerieSum = $this->pDataObject->getSum($DataSerie);
+
+     /* Do we have data to draw? */
+     if ( $SerieSum == 0 ) { return(PIE_SUMISNULL); }
+
+     /* Dump the real number of data to draw */
+     $Values = "";
+     foreach ($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
+      { if ($Value != 0) { $Values[] = $Value; } }
+
+     /* Compute the wasted angular space between series */
+     if (count($Values)==1) { $WastedAngular = 0; } else { $WastedAngular = count($Values) * $DataGapAngle; }
+
+     /* Compute the scale */
+     $ScaleFactor = (360 - $WastedAngular) / $SerieSum;
+
+     $RestoreShadow = $this->pChartObject->Shadow;
+     if ( $this->pChartObject->Shadow ) { $this->pChartObject->Shadow = FALSE; }
+
+     /* Draw the polygon pie elements */
+     $Step   = 360 / (2 * PI * $Radius);
+     $Offset = 360; $ID = count($Values)-1;
+     $Values = array_reverse($Values);
+     $Slice  = 0; $Slices = ""; $SliceColors = ""; $Visible = ""; $SliceAngle = "";
+     foreach($Values as $Key => $Value)
+      {
+       $Settings = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);
+       $SliceColors[$Slice] = $Settings;
+
+       $StartAngle = $Offset;
+       $EndAngle   = $Offset-($Value*$ScaleFactor); if ( $EndAngle < 0 ) { $EndAngle = 0; }
+
+       if ( $StartAngle > 180 ) { $Visible[$Slice]["Start"] = TRUE; } else { $Visible[$Slice]["Start"] = TRUE; }
+       if ( $EndAngle < 180 )   { $Visible[$Slice]["End"] = FALSE; } else { $Visible[$Slice]["End"] = TRUE; }
+
+       if ($DataGapAngle == 0)
+        { $X0 = $X; $Y0 = $Y; }
+       else
+        {
+         $Angle = ($EndAngle - $Offset)/2 + $Offset;
+         $X0 = cos(($Angle-90)*PI/180) * $DataGapRadius + $X;
+         $Y0 = sin(($Angle-90)*PI/180) * $DataGapRadius*$SkewFactor + $Y;
+        }
+       $Slices[$Slice][] = $X0; $Slices[$Slice][] = $Y0; $SliceAngle[$Slice][] = 0;
+
+       for($i=$Offset;$i>=$EndAngle;$i=$i-$Step)
+        {
+         $Xc = cos(($i-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($i-90)*PI/180) * $Radius*$SkewFactor + $Y;
+
+         if ( ($SecondPass || $RestoreShadow ) && ( $i<90 )) { $Yc++; }
+         if ( ($SecondPass || $RestoreShadow ) && ( $i>90 && $i<180 )) { $Xc++; }
+         if ( ($SecondPass || $RestoreShadow ) && ( $i>180 && $i<270 )) { $Xc++; }
+         if ( ($SecondPass || $RestoreShadow ) && ( $i>=270 )) { $Xc++; $Yc++; }
+
+         $Slices[$Slice][] = $Xc; $Slices[$Slice][] = $Yc; $SliceAngle[$Slice][] = $i;
+        }
+
+       $Offset = $i - $DataGapAngle; $ID--; $Slice++;
+      }
+
+     /* Draw the bottom shadow if needed */
+     if ( $RestoreShadow && ($this->pChartObject->ShadowX != 0 || $this->pChartObject->ShadowY !=0 ))
+      {
+       foreach($Slices as $SliceID => $Plots)
+        {
+         $ShadowPie = "";
+         for($i=0;$i<count($Plots);$i=$i+2)
+          { $ShadowPie[] = $Plots[$i]+$this->pChartObject->ShadowX; $ShadowPie[] = $Plots[$i+1]+$this->pChartObject->ShadowY; }
+
+         $Settings = array("R"=>$this->pChartObject->ShadowR,"G"=>$this->pChartObject->ShadowG,"B"=>$this->pChartObject->ShadowB,"Alpha"=>$this->pChartObject->Shadowa,"NoBorder"=>TRUE);
+         $this->pChartObject->drawPolygon($ShadowPie,$Settings);
+        }
+
+       $Step = 360 / (2 * PI * $Radius);
+       $Offset = 360;
+       foreach($Values as $Key => $Value)
+        {
+         $EndAngle = $Offset-($Value*$ScaleFactor); if ( $EndAngle < 0 ) { $EndAngle = 0; }
+
+         for($i=$Offset;$i>=$EndAngle;$i=$i-$Step)
+          {
+           $Xc = cos(($i-90)*PI/180) * $Radius + $X + $this->pChartObject->ShadowX;
+           $Yc = sin(($i-90)*PI/180) * $Radius*$SkewFactor + $Y + $this->pChartObject->ShadowY;
+
+           $this->pChartObject->drawAntialiasPixel($Xc,$Yc,$Settings);
+          }
+
+         $Offset = $i - $DataGapAngle; $ID--;
+        }
+      }
+
+     /* Draw the bottom pie splice */
+     foreach($Slices as $SliceID => $Plots)
+      {
+       $Settings = $SliceColors[$SliceID];  $Settings["NoBorder"] = TRUE;
+       $this->pChartObject->drawPolygon($Plots,$Settings);
+
+       if ( $SecondPass )
+        {
+         $Settings = $SliceColors[$SliceID];
+         if ( $Border )
+          { $Settings["R"]+= 30; $Settings["G"]+= 30; $Settings["B"]+= 30;; }
+  
+         $Angle = $SliceAngle[$SliceID][1];
+         $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($Angle-90)*PI/180) * $Radius*$SkewFactor + $Y;
+         $this->pChartObject->drawLine($Plots[0],$Plots[1],$Xc,$Yc,$Settings);
+
+         $Angle = $SliceAngle[$SliceID][count($SliceAngle[$SliceID])-1];
+         $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($Angle-90)*PI/180) * $Radius*$SkewFactor + $Y;
+         $this->pChartObject->drawLine($Plots[0],$Plots[1],$Xc,$Yc,$Settings);
+        }
+      }
+
+     /* Draw the two vertical edges */
+     $Slices      = array_reverse($Slices);
+     $SliceColors = array_reverse($SliceColors);
+     foreach($Slices as $SliceID => $Plots)
+      {
+       $Settings = $SliceColors[$SliceID];
+       $Settings["R"]+= 10; $Settings["G"]+= 10; $Settings["B"]+= 10; $Settings["NoBorder"] = TRUE;
+
+       if ( $Visible[$SliceID]["Start"] )
+        {
+         $this->pChartObject->drawLine($Plots[2],$Plots[3],$Plots[2],$Plots[3]- $SliceHeight,array("R"=>255,"G"=>255,"B"=>255));
+         $Border = "";
+         $Border[] = $Plots[0]; $Border[] = $Plots[1]; $Border[] = $Plots[0]; $Border[] = $Plots[1] - $SliceHeight;
+         $Border[] = $Plots[2]; $Border[] = $Plots[3] - $SliceHeight; $Border[] = $Plots[2]; $Border[] = $Plots[3]; 
+         $this->pChartObject->drawPolygon($Border,$Settings);
+        }
+      }
+
+     $Slices      = array_reverse($Slices);
+     $SliceColors = array_reverse($SliceColors);
+     foreach($Slices as $SliceID => $Plots)
+      {
+       $Settings = $SliceColors[$SliceID];
+       $Settings["R"]+= 10; $Settings["G"]+= 10; $Settings["B"]+= 10; $Settings["NoBorder"] = TRUE;
+       if ( $Visible[$SliceID]["End"] )
+        {
+         $this->pChartObject->drawLine($Plots[count($Plots)-2],$Plots[count($Plots)-1],$Plots[count($Plots)-2],$Plots[count($Plots)-1]- $SliceHeight,array("R"=>255,"G"=>255,"B"=>255));
+
+         $Border = "";
+         $Border[] = $Plots[0]; $Border[] = $Plots[1]; $Border[] = $Plots[0]; $Border[] = $Plots[1] - $SliceHeight;
+         $Border[] = $Plots[count($Plots)-2]; $Border[] = $Plots[count($Plots)-1] - $SliceHeight; $Border[] = $Plots[count($Plots)-2]; $Border[] = $Plots[count($Plots)-1]; 
+         $this->pChartObject->drawPolygon($Border,$Settings);
+        }
+      }
+
+     /* Draw the rounded edges */
+     foreach($Slices as $SliceID => $Plots)
+      {
+       $Settings = $SliceColors[$SliceID];
+       $Settings["R"]+= 10; $Settings["G"]+= 10; $Settings["B"]+= 10; $Settings["NoBorder"] = TRUE;
+
+       for ($j=2;$j<count($Plots)-2;$j=$j+2)
+        {
+         $Angle = $SliceAngle[$SliceID][$j/2];
+         if ( $Angle < 270 && $Angle > 90 )
+          {
+           $Border = "";
+           $Border[] = $Plots[$j];   $Border[] = $Plots[$j+1];
+           $Border[] = $Plots[$j+2]; $Border[] = $Plots[$j+3];
+           $Border[] = $Plots[$j+2]; $Border[] = $Plots[$j+3] - $SliceHeight;
+           $Border[] = $Plots[$j];   $Border[] = $Plots[$j+1] - $SliceHeight;
+           $this->pChartObject->drawPolygon($Border,$Settings);
+          }
+        }
+
+       if ( $SecondPass )
+        {
+         $Settings = $SliceColors[$SliceID];
+         if ( $Border )
+          { $Settings["R"]+= 30; $Settings["G"]+= 30; $Settings["B"]+= 30; }
+  
+         $Angle = $SliceAngle[$SliceID][1];
+         if ( $Angle < 270 && $Angle > 90 )
+          {
+           $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+           $Yc = sin(($Angle-90)*PI/180) * $Radius*$SkewFactor + $Y;
+           $this->pChartObject->drawLine($Xc,$Yc,$Xc,$Yc-$SliceHeight,$Settings);
+          }
+
+         $Angle = $SliceAngle[$SliceID][count($SliceAngle[$SliceID])-1];
+         if ( $Angle < 270 && $Angle > 90 )
+          {
+           $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+           $Yc = sin(($Angle-90)*PI/180) * $Radius*$SkewFactor + $Y;
+           $this->pChartObject->drawLine($Xc,$Yc,$Xc,$Yc-$SliceHeight,$Settings);
+          }
+
+         if ( $SliceAngle[$SliceID][1] > 270 && $SliceAngle[$SliceID][count($SliceAngle[$SliceID])-1] < 270 )
+          {
+           $Xc = cos((270-90)*PI/180) * $Radius + $X;
+           $Yc = sin((270-90)*PI/180) * $Radius*$SkewFactor + $Y;
+           $this->pChartObject->drawLine($Xc,$Yc,$Xc,$Yc-$SliceHeight,$Settings);
+          }
+
+         if ( $SliceAngle[$SliceID][1] > 90 && $SliceAngle[$SliceID][count($SliceAngle[$SliceID])-1] < 90 )
+          {
+           $Xc = cos((0)*PI/180) * $Radius + $X;
+           $Yc = sin((0)*PI/180) * $Radius*$SkewFactor + $Y;
+           $this->pChartObject->drawLine($Xc,$Yc,$Xc,$Yc-$SliceHeight,$Settings);
+          }
+
+        }
+      }
+
+     /* Draw the top splice */
+     foreach($Slices as $SliceID => $Plots)
+      {
+       $Settings = $SliceColors[$SliceID];
+       $Settings["R"]+= 20; $Settings["G"]+= 20; $Settings["B"]+= 20;
+
+       $Top = "";
+       for($j=0;$j<count($Plots);$j=$j+2) { $Top[] = $Plots[$j]; $Top[] = $Plots[$j+1]- $SliceHeight; }
+       $this->pChartObject->drawPolygon($Top,$Settings);
+      }
+
+
+     /* Second pass to smooth the angles */
+     if ( $SecondPass )
+      {
+       $Step = 360 / (2 * PI * $Radius);
+       $Offset = 360; $ID = count($Values)-1;
+       foreach($Values as $Key => $Value)
+        {
+         $FirstPoint = TRUE;
+         if ( $Shadow )
+          $Settings = array("R"=>$this->pChartObject->ShadowR,"G"=>$this->pChartObject->ShadowG,"B"=>$this->pChartObject->ShadowB,"Alpha"=>$this->pChartObject->Shadowa);
+         else
+          {
+           if ( $Border )
+            { $Settings = array("R"=>$Palette[$ID]["R"]+30,"G"=>$Palette[$ID]["G"]+30,"B"=>$Palette[$ID]["B"]+30,"Alpha"=>$Palette[$ID]["Alpha"]); }
+           else
+            $Settings = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);
+          }
+
+         $EndAngle = $Offset-($Value*$ScaleFactor); if ( $EndAngle < 0 ) { $EndAngle = 0; }
+
+         if ($DataGapAngle == 0)
+          { $X0 = $X; $Y0 = $Y- $SliceHeight; }
+         else
+          {
+           $Angle = ($EndAngle - $Offset)/2 + $Offset;
+           $X0 = cos(($Angle-90)*PI/180) * $DataGapRadius + $X;
+           $Y0 = sin(($Angle-90)*PI/180) * $DataGapRadius*$SkewFactor + $Y - $SliceHeight;
+          }
+         $Plots[] = $X0; $Plots[] = $Y0;
+
+         for($i=$Offset;$i>=$EndAngle;$i=$i-$Step)
+          {
+           $Xc = cos(($i-90)*PI/180) * $Radius + $X;
+           $Yc = sin(($i-90)*PI/180) * $Radius*$SkewFactor + $Y - $SliceHeight;
+
+           if ( $FirstPoint ) { $this->pChartObject->drawLine($Xc,$Yc,$X0,$Y0,$Settings); } { $FirstPoint = FALSE; }
+  
+           $this->pChartObject->drawAntialiasPixel($Xc,$Yc,$Settings);
+           if ($i < 270 && $i > 90 ) { $this->pChartObject->drawAntialiasPixel($Xc,$Yc+$SliceHeight,$Settings); }
+          }
+         $this->pChartObject->drawLine($Xc,$Yc,$X0,$Y0,$Settings);
+
+         $Offset = $i - $DataGapAngle; $ID--;
+        }
+      }
+
+     if ( $WriteValues != NULL )
+      {
+       $Step = 360 / (2 * PI * $Radius);
+       $Offset = 360; $ID = count($Values)-1;
+       $Settings = array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"R"=>$ValueR,"G"=>$ValueG,"B"=>$ValueB,"Alpha"=>$ValueAlpha);
+       foreach($Values as $Key => $Value)
+        {
+         $EndAngle = $Offset-($Value*$ScaleFactor); if ( $EndAngle < 0 ) { $EndAngle = 0; }
+
+         $Angle = ($EndAngle - $Offset)/2 + $Offset;
+         $Xc = cos(($Angle-90)*PI/180) * ($Radius)/2 + $X;
+         $Yc = sin(($Angle-90)*PI/180) * ($Radius*$SkewFactor)/2 + $Y - $SliceHeight;
+
+         if ( $WriteValues == PIE_VALUE_PERCENTAGE )
+          $Display = round(( 100 / $SerieSum ) * $Value)."%";
+         elseif ( $WriteValues == PIE_VALUE_NATURAL )
+          $Display = $Value.$ValueSuffix;
+
+         $this->pChartObject->drawText($Xc,$Yc,$Display,$Settings);
+
+         $Offset = $EndAngle - $DataGapAngle; $ID--;
+        }
+      }
+
+     if ( $DrawLabels )
+      {
+       $Step = 360 / (2 * PI * $Radius);
+       $Offset = 360; $ID = count($Values)-1;
+       foreach($Values as $Key => $Value)
+        {
+         if ( $LabelColor == PIE_LABEL_COLOR_AUTO )
+          { $Settings = array("FillR"=>$Palette[$ID]["R"],"FillG"=>$Palette[$ID]["G"],"FillB"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"]);}
+         else
+          { $Settings = array("FillR"=>$LabelR,"FillG"=>$LabelG,"FillB"=>$LabelB,"Alpha"=>$LabelAlpha); }
+
+         $EndAngle = $Offset-($Value*$ScaleFactor); if ( $EndAngle < 0 ) { $EndAngle = 0; }
+
+         $Angle = ($EndAngle - $Offset)/2 + $Offset;
+         $Xc = cos(($Angle-90)*PI/180) * $Radius + $X;
+         $Yc = sin(($Angle-90)*PI/180) * $Radius*$SkewFactor + $Y - $SliceHeight;
+
+         if ( isset($Data["Series"][$Data["Abscissa"]]["Data"][$ID]) )
+          {
+           $Label = $Data["Series"][$Data["Abscissa"]]["Data"][$ID];
+
+           $Settings["Angle"]  = 360-$Angle;
+           $Settings["Length"] = 25;
+           $Settings["Size"]   = 8;
+           $this->pChartObject->drawArrowLabel($Xc,$Yc," ".$Label." ",$Settings);
+          }
+
+         $Offset = $EndAngle - $DataGapAngle; $ID--;
+        }
+      }
+
+     $this->pChartObject->Shadow = $RestoreShadow;
+
+     return(PIE_RENDERED);
+    }
+
+   /* Draw the legend of pie chart */
+   function drawPieLegend($X,$Y,$Format="")
+    {
+     $FontName		= isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
+     $FontR		= isset($Format["FontR"]) ? $Format["FontR"] : $this->pChartObject->FontColorR;
+     $FontG		= isset($Format["FontG"]) ? $Format["FontG"] : $this->pChartObject->FontColorG;
+     $FontB		= isset($Format["FontB"]) ? $Format["FontB"] : $this->pChartObject->FontColorB;
+     $BoxSize		= isset($Format["BoxSize"]) ? $Format["BoxSize"] : 5;
+     $Margin		= isset($Format["Margin"]) ? $Format["Margin"] : 5;
+     $R			= isset($Format["R"]) ? $Format["R"] : 200;
+     $G			= isset($Format["G"]) ? $Format["G"] : 200;
+     $B			= isset($Format["B"]) ? $Format["B"] : 200;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $Style		= isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
+     $Mode		= isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+
+     $YStep = max($this->pChartObject->FontSize,$BoxSize) + 5;
+     $XStep = $BoxSize + 5;
+
+     /* Data Processing */
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     /* Do we have an abscissa serie defined? */
+     if ( $Data["Abscissa"] == "" ) { return(PIE_NO_ABSCISSA); }
+
+     $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
+     foreach($Data["Series"][$Data["Abscissa"]]["Data"] as $Key => $Value)
+      {
+       $BoxArray = $this->pChartObject->getTextBox($vX+$BoxSize+4,$vY+$BoxSize/2,$FontName,$FontSize,0,$Value);
+
+       if ( $Mode == LEGEND_VERTICAL )
+        {
+         if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$BoxSize/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$BoxSize/2; }
+         if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+         if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$BoxSize/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$BoxSize/2; }
+         $vY=$vY+$YStep;
+        }
+       elseif ( $Mode == LEGEND_HORIZONTAL )
+        {
+         if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$BoxSize/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$BoxSize/2; }
+         if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+         if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$BoxSize/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$BoxSize/2; }
+         $vX=$Boundaries["R"]+$XStep;
+        }
+      }
+     $vY=$vY-$YStep; $vX=$vX-$XStep;
+
+     $TopOffset  = $Y - $Boundaries["T"];
+     if ( $Boundaries["B"]-($vY+$BoxSize) < $TopOffset ) { $Boundaries["B"] = $vY+$BoxSize+$TopOffset; }
+
+     if ( $Style == LEGEND_ROUND )
+      $this->pChartObject->drawRoundedFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+     elseif ( $Style == LEGEND_BOX )
+      $this->pChartObject->drawFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+
+     $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE;
+     foreach($Data["Series"][$Data["Abscissa"]]["Data"] as $Key => $Value)
+      {
+       $R = $Palette[$Key]["R"]; $G = $Palette[$Key]["G"]; $B = $Palette[$Key]["B"];
+
+       $this->pChartObject->drawFilledRectangle($X+1,$Y+1,$X+$BoxSize+1,$Y+$BoxSize+1,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+       $this->pChartObject->drawFilledRectangle($X,$Y,$X+$BoxSize,$Y+$BoxSize,array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
+       if ( $Mode == LEGEND_VERTICAL )
+        {
+         $this->pChartObject->drawText($X+$BoxSize+4,$Y+$BoxSize/2,$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+         $Y=$Y+$YStep;
+        }
+       elseif ( $Mode == LEGEND_HORIZONTAL )
+        {
+         $BoxArray = $this->pChartObject->drawText($X+$BoxSize+4,$Y+$BoxSize/2,$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+         $X=$BoxArray[1]["X"]+2+$XStep;
+        }
+      }
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Set the color of the specified slice */
+   function setSliceColor($SliceID,$Format="")
+    {
+     $R		= isset($Format["R"]) ? $Format["R"] : 0;
+     $G		= isset($Format["G"]) ? $Format["G"] : 0;
+     $B		= isset($Format["B"]) ? $Format["B"] : 0;
+     $Alpha	= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+
+     $this->pDataObject->Palette[$SliceID]["R"]     = $R;
+     $this->pDataObject->Palette[$SliceID]["G"]     = $G;
+     $this->pDataObject->Palette[$SliceID]["B"]     = $B;
+     $this->pDataObject->Palette[$SliceID]["Alpha"] = $Alpha;
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pRadar.class.php
@@ -1,1 +1,598 @@
-
+<?php
+ /*
+     pRadar - class to draw radar charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("SEGMENT_HEIGHT_AUTO"		, 690001);
+
+ define("RADAR_LAYOUT_STAR"		, 690011);
+ define("RADAR_LAYOUT_CIRCLE"		, 690012);
+
+ define("RADAR_LABELS_ROTATED"		, 690021);
+ define("RADAR_LABELS_HORIZONTAL"	, 690022);
+
+ /* pRadar class definition */
+ class pRadar
+  {
+   var $pChartObject;
+
+   /* Class creator */
+   function pRadar()
+    { }
+
+   /* Draw a radar chart */
+   function drawRadar($Object,$Values,$Format="")
+    {
+     $this->pChartObject = $Object;
+
+     $AxisR		= isset($Format["AxisR"]) ? $Format["AxisR"] : 60;
+     $AxisG		= isset($Format["AxisG"]) ? $Format["AxisG"] : 60;
+     $AxisB		= isset($Format["AxisB"]) ? $Format["AxisB"] : 60;
+     $AxisAlpha		= isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 50;
+     $AxisRotation      = isset($Format["AxisRotation"]) ? $Format["AxisRotation"] : 0;
+     $DrawTicks		= isset($Format["DrawTicks"]) ? $Format["DrawTicks"] : TRUE;
+     $TicksLength	= isset($Format["TicksLength"]) ? $Format["TicksLength"] : 2;
+     $DrawAxisValues	= isset($Format["DrawAxisValues"]) ? $Format["DrawAxisValues"] : TRUE;
+     $AxisBoxRounded	= isset($Format["AxisBoxRounded"]) ? $Format["AxisBoxRounded"] : TRUE;
+     $AxisFontName	= isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
+     $AxisFontSize	= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
+     $DrawBackground	= isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : TRUE;
+     $BackgroundR	= isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255;
+     $BackgroundG	= isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255;
+     $BackgroundB	= isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255;
+     $BackgroundAlpha	= isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 50;
+     $BackgroundGradient= isset($Format["BackgroundGradient"]) ? $Format["BackgroundGradient"] : NULL;
+     $Layout		= isset($Format["Layout"]) ? $Format["Layout"] : RADAR_LAYOUT_STAR;
+     $SegmentHeight	= isset($Format["SegmentHeight"]) ? $Format["SegmentHeight"] : SEGMENT_HEIGHT_AUTO;
+     $Segments		= isset($Format["Segments"]) ? $Format["Segments"] : 4;
+     $WriteLabels	= isset($Format["WriteLabels"]) ? $Format["WriteLabels"] : TRUE;
+     $SkipLabels	= isset($Format["SkipLabels"]) ? $Format["SkipLabels"] : 1;
+     $LabelMiddle	= isset($Format["LabelMiddle"]) ? $Format["LabelMiddle"] : FALSE;
+     $LabelsBackground	= isset($Format["LabelsBackground"]) ? $Format["LabelsBackground"] : TRUE;
+     $LabelsBGR		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGR"] : 255;
+     $LabelsBGG		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGG"] : 255;
+     $LabelsBGB		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGB"] : 255;
+     $LabelsBGAlpha	= isset($Format["LabelsBGAlpha"]) ? $Format["LabelsBGAlpha"] : 50;
+     $LabelPos		= isset($Format["LabelPos"]) ? $Format["LabelPos"] : RADAR_LABELS_ROTATED;
+     $LabelPadding	= isset($Format["LabelPadding"]) ? $Format["LabelPadding"] : 4;
+     $DrawPoints	= isset($Format["DrawPoints"]) ? $Format["DrawPoints"] : TRUE;
+     $PointRadius	= isset($Format["PointRadius"]) ? $Format["PointRadius"] : 4;
+     $PointSurrounding	= isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
+     $DrawLines		= isset($Format["DrawLines"]) ? $Format["DrawLines"] : TRUE;
+     $LineLoopStart	= isset($Format["LineLoopStart"]) ? $Format["LineLoopStart"] : TRUE;
+     $DrawPoly		= isset($Format["DrawPoly"]) ? $Format["DrawPoly"] : FALSE;
+     $PolyAlpha		= isset($Format["PolyAlpha"]) ? $Format["PolyAlpha"] : 40;
+     $FontSize		= $Object->FontSize;
+     $X1		= $Object->GraphAreaX1;
+     $Y1		= $Object->GraphAreaY1;
+     $X2		= $Object->GraphAreaX2;
+     $Y2		= $Object->GraphAreaY2;
+
+     // if ( $AxisBoxRounded ) { $DrawAxisValues = TRUE; }
+
+     /* Cancel default tick length if ticks not enabled */
+     if ( $DrawTicks == FALSE ) { $TicksLength = 0; }
+
+     /* Data Processing */
+     $Data    = $Values->getData();
+     $Palette = $Values->getPalette();
+
+     /* Catch the number of required axis */
+     $LabelSerie = $Data["Abscissa"];
+     if ( $LabelSerie != "" )
+      { $Points = count($Data["Series"][$LabelSerie]["Data"]); }
+     else
+      {
+       $Points = 0;
+       foreach($Data["Series"] as $SerieName => $DataArray)
+        { if ( count($DataArray["Data"]) > $Points ) { $Points = count($DataArray["Data"]); } }
+      }
+
+     /* Draw the axis */
+     $CenterX = ($X2-$X1)/2 + $X1;
+     $CenterY = ($Y2-$Y1)/2 + $Y1;
+
+     $EdgeHeight = min(($X2-$X1)/2,($Y2-$Y1)/2);
+     if ( $WriteLabels )
+      $EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
+
+     /* Determine the scale if set to automatic */
+     if ( $SegmentHeight == SEGMENT_HEIGHT_AUTO)
+      {
+       $Max = 0;
+       foreach($Data["Series"] as $SerieName => $DataArray)
+        {
+         if ( $SerieName != $LabelSerie )
+          {
+           if ( max($DataArray["Data"]) > $Max ) { $Max = max($DataArray["Data"]); }
+          }
+        }
+       $MaxSegments = $EdgeHeight/20;
+       $Scale = $Object->computeScale(0,$Max,$MaxSegments,array(1,2,5));
+
+       $Segments      = $Scale["Rows"];
+       $SegmentHeight = $Scale["RowHeight"];
+      }
+
+     if ( $LabelMiddle && $SkipLabels == 1 )
+      { $Axisoffset = (360/$Points)/2; }
+     elseif ( $LabelMiddle && $SkipLabels != 1 )
+      { $Axisoffset = (360/($Points/$SkipLabels))/2; }
+     elseif ( !$LabelMiddle )
+      { $Axisoffset = 0; }
+
+     /* Background processing */
+     if ( $DrawBackground )
+      {
+       $RestoreShadow = $Object->Shadow;
+       $Object->Shadow = FALSE;
+
+       if ($BackgroundGradient == NULL)
+        {
+         if ( $Layout == RADAR_LAYOUT_STAR )
+          {
+           $Color      = array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha);
+           $PointArray = "";
+           for($i=0;$i<=360;$i=$i+(360/$Points))
+            {
+             $PointArray[] = cos(deg2rad($i+$AxisRotation)) * $EdgeHeight + $CenterX;
+             $PointArray[] = sin(deg2rad($i+$AxisRotation)) * $EdgeHeight + $CenterY;
+            }
+           $Object->drawPolygon($PointArray,$Color);
+          }
+         elseif ( $Layout == RADAR_LAYOUT_CIRCLE )
+          {
+           $Color = array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha);
+           $Object->drawFilledCircle($CenterX,$CenterY,$EdgeHeight,$Color);
+          }
+        }
+       else
+        {
+         $GradientROffset	= ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
+         $GradientGOffset	= ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
+         $GradientBOffset	= ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
+         $GradientAlphaOffset	= ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"]) / $Segments;
+
+         if ( $Layout == RADAR_LAYOUT_STAR )
+          {
+           for($j=$Segments;$j>=1;$j--)
+            {
+             $Color      = array("R"=>$BackgroundGradient["StartR"]+$GradientROffset*$j,"G"=>$BackgroundGradient["StartG"]+$GradientGOffset*$j,"B"=>$BackgroundGradient["StartB"]+$GradientBOffset*$j,"Alpha"=>$BackgroundGradient["StartAlpha"]+$GradientAlphaOffset*$j);
+             $PointArray = "";
+
+             for($i=0;$i<=360;$i=$i+(360/$Points))
+              {
+               $PointArray[] = cos(deg2rad($i+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+               $PointArray[] = sin(deg2rad($i+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+              }
+             $Object->drawPolygon($PointArray,$Color);
+            }
+          }
+         elseif ( $Layout == RADAR_LAYOUT_CIRCLE )
+          {
+           for($j=$Segments;$j>=1;$j--)
+            {
+             $Color = array("R"=>$BackgroundGradient["StartR"]+$GradientROffset*$j,"G"=>$BackgroundGradient["StartG"]+$GradientGOffset*$j,"B"=>$BackgroundGradient["StartB"]+$GradientBOffset*$j,"Alpha"=>$BackgroundGradient["StartAlpha"]+$GradientAlphaOffset*$j);
+             $Object->drawFilledCircle($CenterX,$CenterY,($EdgeHeight/$Segments)*$j,$Color);
+            }
+          }
+        }
+       $Object->Shadow = $RestoreShadow;
+      }
+
+     /* Axis to axis lines */
+     $Color = array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha);
+     $ColorDotted = array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha*.8, "Ticks"=>2);
+     if ( $Layout == RADAR_LAYOUT_STAR )
+      {
+       for($j=1;$j<=$Segments;$j++)
+        {
+         for($i=0;$i<360;$i=$i+(360/$Points))
+          {
+           $EdgeX1 = cos(deg2rad($i+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+           $EdgeY1 = sin(deg2rad($i+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+           $EdgeX2 = cos(deg2rad($i+$AxisRotation+(360/$Points))) * ($EdgeHeight/$Segments)*$j + $CenterX;
+           $EdgeY2 = sin(deg2rad($i+$AxisRotation+(360/$Points))) * ($EdgeHeight/$Segments)*$j + $CenterY;
+
+           $Object->drawLine($EdgeX1,$EdgeY1,$EdgeX2,$EdgeY2,$Color);
+          }
+        }
+      }
+     elseif ( $Layout == RADAR_LAYOUT_CIRCLE )
+      {
+       for($j=1;$j<=$Segments;$j++)
+        {
+         $Radius = ($EdgeHeight/$Segments)*$j;
+         $Object->drawCircle($CenterX,$CenterY,$Radius,$Radius,$Color);
+        }
+      }
+
+     if ( $DrawAxisValues )
+      {
+       if ( $LabelsBackground )
+        $Options = array("DrawBox"=>TRUE, "Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"BoxR"=>$LabelsBGR,"BoxG"=>$LabelsBGG,"BoxB"=>$LabelsBGB,"BoxAlpha"=>$LabelsBGAlpha);
+       else
+        $Options = array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE);
+
+       if ( $AxisBoxRounded ) { $Options["BoxRounded"] = TRUE; }
+
+       $Options["FontName"] = $AxisFontName;
+       $Options["FontSize"] = $AxisFontSize;
+
+       $Angle  = 360 / ($Points*2);
+       for($j=1;$j<=$Segments;$j++)
+        {
+         $Label  = $j * $SegmentHeight;
+
+         if ( $Layout == RADAR_LAYOUT_CIRCLE )
+          {
+           $EdgeX1 = cos(deg2rad($Angle+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+           $EdgeY1 = sin(deg2rad($Angle+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+          }
+         elseif ( $Layout == RADAR_LAYOUT_STAR )
+          {
+           $EdgeX1 = cos(deg2rad($AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+           $EdgeY1 = sin(deg2rad($AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+           $EdgeX2 = cos(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+           $EdgeY2 = sin(deg2rad((360 / $Points) + $AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+
+           $EdgeX1 = ($EdgeX2 - $EdgeX1)/2 + $EdgeX1;
+           $EdgeY1 = ($EdgeY2 - $EdgeY1)/2 + $EdgeY1;
+          }
+
+         $Object->drawText($EdgeX1,$EdgeY1,$Label,$Options);
+        }
+      }
+
+     /* Axis lines */
+     $ID = 0;
+     for($i=0;$i<360;$i=$i+(360/$Points))
+      {
+       $EdgeX = cos(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$TicksLength) + $CenterX;
+       $EdgeY = sin(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$TicksLength) + $CenterY;
+
+       if ($ID % $SkipLabels == 0)
+        { $Object->drawLine($CenterX,$CenterY,$EdgeX,$EdgeY,$Color); }
+       else
+        { $Object->drawLine($CenterX,$CenterY,$EdgeX,$EdgeY,$ColorDotted); }
+
+       if ( $WriteLabels )
+        {
+         $LabelX = cos(deg2rad($i+$AxisRotation+$Axisoffset)) * ($EdgeHeight+$LabelPadding+$TicksLength) + $CenterX;
+         $LabelY = sin(deg2rad($i+$AxisRotation+$Axisoffset)) * ($EdgeHeight+$LabelPadding+$TicksLength) + $CenterY;
+
+         if ( $LabelSerie != "" )
+          { $Label = isset($Data["Series"][$LabelSerie]["Data"][$ID]) ? $Data["Series"][$LabelSerie]["Data"][$ID] : ""; }
+         else
+          $Label = $ID;
+
+         if ($ID % $SkipLabels == 0)
+          {
+           if ( $LabelPos == RADAR_LABELS_ROTATED )
+            $Object->drawText($LabelX,$LabelY,$Label,array("Angle"=>(360-($i+$AxisRotation+$Axisoffset))-90,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+           else
+            {
+             if ( (floor($LabelX) == floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); }
+             if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMLEFT)); }
+             if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) == floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_MIDDLELEFT)); }
+             if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPLEFT)); }
+             if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMRIGHT)); }
+             if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) == floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_MIDDLERIGHT)); }
+             if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPRIGHT)); }
+             if ( (floor($LabelX) == floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPMIDDLE)); }
+            }
+          }
+        }
+       $ID++;
+      }
+
+     /* Compute the plots position */
+     $ID = 0; $Plot = "";
+     foreach($Data["Series"] as $SerieName => $Data)
+      {
+       if ( $SerieName != $LabelSerie )
+        {
+         $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+         foreach($Data["Data"] as $Key => $Value)
+          {
+           $Angle  = (360/$Points) * $Key;
+           $Length = ($EdgeHeight/($Segments*$SegmentHeight))*$Value;
+
+           $X = cos(deg2rad($Angle+$AxisRotation)) * $Length  + $CenterX;
+           $Y = sin(deg2rad($Angle+$AxisRotation)) * $Length  + $CenterY;
+
+           $Plot[$ID][] = array($X,$Y);
+          }
+         $ID++;
+        }
+      }
+
+     /* Draw all that stuff! */
+     foreach($Plot as $ID => $Points)
+      {
+       $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+
+       /* Draw the polygons */
+       if ( $DrawPoly )
+        {
+         if ($PolyAlpha != NULL)
+          $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$PolyAlpha,"Surrounding"=>$PointSurrounding);
+
+         $PointsArray = "";
+         for($i=0; $i<count($Points);$i++) 
+          { $PointsArray[] = $Points[$i][0]; $PointsArray[] = $Points[$i][1]; }
+         $Object->drawPolygon($PointsArray,$Color);
+        }
+
+       $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+
+       /* Draw the lines & points */
+       for($i=0; $i<count($Points);$i++) 
+        {
+         if ( $DrawLines && $i < count($Points)-1)
+          $Object->drawLine($Points[$i][0],$Points[$i][1],$Points[$i+1][0],$Points[$i+1][1],$Color);
+
+         if ( $DrawPoints )
+          $Object->drawFilledCircle($Points[$i][0],$Points[$i][1],$PointRadius,$Color);
+        }
+
+       /* Loop to the starting points if asked */
+       if ( $LineLoopStart && $DrawLines )
+        $Object->drawLine($Points[$i-1][0],$Points[$i-1][1],$Points[0][0],$Points[0][1],$Color);
+
+      }
+    }
+
+
+
+   /* Draw a radar chart */
+   function drawPolar($Object,$Values,$Format="")
+    {
+     $this->pChartObject = $Object;
+
+     $AxisR		= isset($Format["AxisR"]) ? $Format["AxisR"] : 60;
+     $AxisG		= isset($Format["AxisG"]) ? $Format["AxisG"] : 60;
+     $AxisB		= isset($Format["AxisB"]) ? $Format["AxisB"] : 60;
+     $AxisAlpha		= isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 50;
+     $AxisRotation      = isset($Format["AxisRotation"]) ? $Format["AxisRotation"] : -90;
+     $DrawTicks		= isset($Format["DrawTicks"]) ? $Format["DrawTicks"] : TRUE;
+     $TicksLength	= isset($Format["TicksLength"]) ? $Format["TicksLength"] : 2;
+     $DrawAxisValues	= isset($Format["DrawAxisValues"]) ? $Format["DrawAxisValues"] : TRUE;
+     $AxisBoxRounded	= isset($Format["AxisBoxRounded"]) ? $Format["AxisBoxRounded"] : TRUE;
+     $AxisFontName	= isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
+     $AxisFontSize	= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
+     $DrawBackground	= isset($Format["DrawBackground"]) ? $Format["DrawBackground"] : TRUE;
+     $BackgroundR	= isset($Format["BackgroundR"]) ? $Format["BackgroundR"] : 255;
+     $BackgroundG	= isset($Format["BackgroundG"]) ? $Format["BackgroundG"] : 255;
+     $BackgroundB	= isset($Format["BackgroundB"]) ? $Format["BackgroundB"] : 255;
+     $BackgroundAlpha	= isset($Format["BackgroundAlpha"]) ? $Format["BackgroundAlpha"] : 50;
+     $BackgroundGradient= isset($Format["BackgroundGradient"]) ? $Format["BackgroundGradient"] : NULL;
+     $AxisSteps		= isset($Format["AxisSteps"]) ? $Format["AxisSteps"] : 20;
+     $SegmentHeight	= isset($Format["SegmentHeight"]) ? $Format["SegmentHeight"] : SEGMENT_HEIGHT_AUTO;
+     $Segments		= isset($Format["Segments"]) ? $Format["Segments"] : 4;
+     $WriteLabels	= isset($Format["WriteLabels"]) ? $Format["WriteLabels"] : TRUE;
+     $LabelsBackground	= isset($Format["LabelsBackground"]) ? $Format["LabelsBackground"] : TRUE;
+     $LabelsBGR		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGR"] : 255;
+     $LabelsBGG		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGG"] : 255;
+     $LabelsBGB		= isset($Format["LabelsBGR"]) ? $Format["LabelsBGB"] : 255;
+     $LabelsBGAlpha	= isset($Format["LabelsBGAlpha"]) ? $Format["LabelsBGAlpha"] : 50;
+     $LabelPos		= isset($Format["LabelPos"]) ? $Format["LabelPos"] : RADAR_LABELS_ROTATED;
+     $LabelPadding	= isset($Format["LabelPadding"]) ? $Format["LabelPadding"] : 4;
+     $DrawPoints	= isset($Format["DrawPoints"]) ? $Format["DrawPoints"] : TRUE;
+     $PointRadius	= isset($Format["PointRadius"]) ? $Format["PointRadius"] : 4;
+     $PointSurrounding	= isset($Format["PointRadius"]) ? $Format["PointRadius"] : -30;
+     $DrawLines		= isset($Format["DrawLines"]) ? $Format["DrawLines"] : TRUE;
+     $LineLoopStart	= isset($Format["LineLoopStart"]) ? $Format["LineLoopStart"] : FALSE;
+     $DrawPoly		= isset($Format["DrawPoly"]) ? $Format["DrawPoly"] : FALSE;
+     $PolyAlpha		= isset($Format["PolyAlpha"]) ? $Format["PolyAlpha"] : NULL;
+     $FontSize		= $Object->FontSize;
+     $X1		= $Object->GraphAreaX1;
+     $Y1		= $Object->GraphAreaY1;
+     $X2		= $Object->GraphAreaX2;
+     $Y2		= $Object->GraphAreaY2;
+
+     if ( $AxisBoxRounded ) { $DrawAxisValues = TRUE; }
+
+     /* Cancel default tick length if ticks not enabled */
+     if ( $DrawTicks == FALSE ) { $TicksLength = 0; }
+
+     /* Data Processing */
+     $Data    = $Values->getData();
+     $Palette = $Values->getPalette();
+
+     /* Catch the number of required axis */
+     $LabelSerie = $Data["Abscissa"];
+     if ( $LabelSerie != "" )
+      { $Points = count($Data["Series"][$LabelSerie]["Data"]); }
+     else
+      {
+       $Points = 0;
+       foreach($Data["Series"] as $SerieName => $DataArray)
+        { if ( count($DataArray["Data"]) > $Points ) { $Points = count($DataArray["Data"]); } }
+      }
+
+     /* Draw the axis */
+     $CenterX = ($X2-$X1)/2 + $X1;
+     $CenterY = ($Y2-$Y1)/2 + $Y1;
+
+     $EdgeHeight = min(($X2-$X1)/2,($Y2-$Y1)/2);
+     if ( $WriteLabels )
+      $EdgeHeight = $EdgeHeight - $FontSize - $LabelPadding - $TicksLength;
+
+     /* Determine the scale if set to automatic */
+     if ( $SegmentHeight == SEGMENT_HEIGHT_AUTO)
+      {
+       $Max = 0;
+       foreach($Data["Series"] as $SerieName => $DataArray)
+        {
+         if ( $SerieName != $LabelSerie )
+          {
+           if ( max($DataArray["Data"]) > $Max ) { $Max = max($DataArray["Data"]); }
+          }
+        }
+       $MaxSegments = $EdgeHeight/20;
+       $Scale = $Object->computeScale(0,$Max,$MaxSegments,array(1,2,5));
+
+       $Segments      = $Scale["Rows"];
+       $SegmentHeight = $Scale["RowHeight"];
+      }
+
+
+     /* Background processing */
+     if ( $DrawBackground )
+      {
+       $RestoreShadow = $Object->Shadow;
+       $Object->Shadow = FALSE;
+
+       if ($BackgroundGradient == NULL)
+        {
+         $Color = array("R"=>$BackgroundR,"G"=>$BackgroundG,"B"=>$BackgroundB,"Alpha"=>$BackgroundAlpha);
+         $Object->drawFilledCircle($CenterX,$CenterY,$EdgeHeight,$Color);
+        }
+       else
+        {
+         $GradientROffset	= ($BackgroundGradient["EndR"] - $BackgroundGradient["StartR"]) / $Segments;
+         $GradientGOffset	= ($BackgroundGradient["EndG"] - $BackgroundGradient["StartG"]) / $Segments;
+         $GradientBOffset	= ($BackgroundGradient["EndB"] - $BackgroundGradient["StartB"]) / $Segments;
+         $GradientAlphaOffset	= ($BackgroundGradient["EndAlpha"] - $BackgroundGradient["StartAlpha"]) / $Segments;
+
+         for($j=$Segments;$j>=1;$j--)
+          {
+           $Color      = array("R"=>$BackgroundGradient["StartR"]+$GradientROffset*$j,"G"=>$BackgroundGradient["StartG"]+$GradientGOffset*$j,"B"=>$BackgroundGradient["StartB"]+$GradientBOffset*$j,"Alpha"=>$BackgroundGradient["StartAlpha"]+$GradientAlphaOffset*$j);
+           $Object->drawFilledCircle($CenterX,$CenterY,($EdgeHeight/$Segments)*$j,$Color);
+          }
+        }
+       $Object->Shadow = $RestoreShadow;
+      }
+
+     /* Axis to axis lines */
+     $Color = array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha);
+     for($j=1;$j<=$Segments;$j++)
+      {
+       $Radius = ($EdgeHeight/$Segments)*$j;
+       $Object->drawCircle($CenterX,$CenterY,$Radius,$Radius,$Color);
+      }
+
+     if ( $DrawAxisValues )
+      {
+       if ( $LabelsBackground )
+        $Options = array("DrawBox"=>TRUE, "Align"=>TEXT_ALIGN_MIDDLEMIDDLE,"BoxR"=>$LabelsBGR,"BoxG"=>$LabelsBGG,"BoxB"=>$LabelsBGB,"BoxAlpha"=>$LabelsBGAlpha);
+       else
+        $Options = array("Align"=>TEXT_ALIGN_MIDDLEMIDDLE);
+
+       if ( $AxisBoxRounded ) { $Options["BoxRounded"] = TRUE; }
+
+       $Options["FontName"] = $AxisFontName;
+       $Options["FontSize"] = $AxisFontSize;
+
+       $Angle  = 360 / ($Points*2);
+       for($j=1;$j<=$Segments;$j++)
+        {
+         $EdgeX1 = cos(deg2rad($Angle+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterX;
+         $EdgeY1 = sin(deg2rad($Angle+$AxisRotation)) * ($EdgeHeight/$Segments)*$j + $CenterY;
+         $Label  = $j*$SegmentHeight;
+
+         $Object->drawText($EdgeX1,$EdgeY1,$Label,$Options);
+        }
+      }
+
+     /* Axis lines */
+     $ID = 0;
+     for($i=0;$i<=359;$i=$i+$AxisSteps)
+      {
+       $EdgeX = cos(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$TicksLength) + $CenterX;
+       $EdgeY = sin(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$TicksLength) + $CenterY;
+
+       $Object->drawLine($CenterX,$CenterY,$EdgeX,$EdgeY,$Color);
+
+       if ( $WriteLabels )
+        {
+         $LabelX = cos(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$LabelPadding+$TicksLength) + $CenterX;
+         $LabelY = sin(deg2rad($i+$AxisRotation)) * ($EdgeHeight+$LabelPadding+$TicksLength) + $CenterY;
+         $Label = $i."°";
+
+         if ( $LabelPos == RADAR_LABELS_ROTATED )
+          $Object->drawText($LabelX,$LabelY,$Label,array("Angle"=>(360-$i),"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+         else
+          {
+           if ( (floor($LabelX) == floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE)); }
+           if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMLEFT)); }
+           if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) == floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_MIDDLELEFT)); }
+           if ( (floor($LabelX) >  floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPLEFT)); }
+           if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) <  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_BOTTOMRIGHT)); }
+           if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) == floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_MIDDLERIGHT)); }
+           if ( (floor($LabelX) <  floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPRIGHT)); }
+           if ( (floor($LabelX) == floor($CenterX)) && (floor($LabelY) >  floor($CenterY)) )	{ $Object->drawText($LabelX,$LabelY,$Label,array("Align"=>TEXT_ALIGN_TOPMIDDLE)); }
+          }
+        }
+       $ID++;
+      }
+
+     /* Compute the plots position */
+     $ID = 0; $Plot = "";
+     foreach($Data["Series"] as $SerieName => $DataSet)
+      {
+       if ( $SerieName != $LabelSerie )
+        {
+         $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+         foreach($DataSet["Data"] as $Key => $Value)
+          {
+           $Angle  = $Data["Series"][$LabelSerie]["Data"][$Key];
+           $Length = ($EdgeHeight/($Segments*$SegmentHeight))*$Value;
+
+           $X = cos(deg2rad($Angle+$AxisRotation)) * $Length  + $CenterX;
+           $Y = sin(deg2rad($Angle+$AxisRotation)) * $Length  + $CenterY;
+
+           $Plot[$ID][] = array($X,$Y);
+          }
+         $ID++;
+        }
+      }
+
+     /* Draw all that stuff! */
+     foreach($Plot as $ID => $Points)
+      {
+       $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+
+       /* Draw the polygons */
+       if ( $DrawPoly )
+        {
+         if ($PolyAlpha != NULL)
+          $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$PolyAlpha,"Surrounding"=>$PointSurrounding);
+
+         $PointsArray = "";
+         for($i=0; $i<count($Points);$i++) 
+          { $PointsArray[] = $Points[$i][0]; $PointsArray[] = $Points[$i][1]; }
+
+         $Object->drawPolygon($PointsArray,$Color);
+        }
+
+       $Color = array("R"=>$Palette[$ID]["R"],"G"=>$Palette[$ID]["G"],"B"=>$Palette[$ID]["B"],"Alpha"=>$Palette[$ID]["Alpha"],"Surrounding"=>$PointSurrounding);
+       
+       /* Draw the lines & points */
+       for($i=0; $i<count($Points);$i++) 
+        {
+         if ( $DrawLines && $i < count($Points)-1)
+          $Object->drawLine($Points[$i][0],$Points[$i][1],$Points[$i+1][0],$Points[$i+1][1],$Color);
+
+         if ( $DrawPoints )
+          $Object->drawFilledCircle($Points[$i][0],$Points[$i][1],$PointRadius,$Color);
+        }
+
+       /* Loop to the starting points if asked */
+       if ( $LineLoopStart && $DrawLines )
+        $Object->drawLine($Points[$i-1][0],$Points[$i-1][1],$Points[0][0],$Points[0][1],$Color);
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pScatter.class.php
@@ -1,1 +1,828 @@
-
+<?php
+ /*
+     pScatter - class to draw scatter charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("SCATTER_MISSING_X_SERIE"	, 190001);
+ define("SCATTER_MISSING_Y_SERIE"	, 190002);
+
+ /* pScatter class definition */
+ class pScatter
+  {
+   var $pChartObject;
+   var $pDataObject;
+
+   /* Class creator */
+   function pScatter($pChartObject,$pDataObject)
+    {
+     $this->pChartObject = $pChartObject;
+     $this->pDataObject  = $pDataObject;
+    }
+
+   /* Prepare the scale */
+   function drawScatterScale($Format="")
+    {
+     $Mode		= isset($Format["Mode"]) ? $Format["Mode"] : SCALE_MODE_FLOATING;
+     $Floating		= isset($Format["Floating"]) ? $Format["Floating"] : FALSE;
+     $XLabelsRotation	= isset($Format["XLabelsRotation"]) ? $Format["XLabelsRotation"] : 90;
+     $MinDivHeight	= isset($Format["MinDivHeight"]) ? $Format["MinDivHeight"] : 20;
+     $Factors		= isset($Format["Factors"]) ? $Format["Factors"] : array(1,2,5);
+     $ManualScale	= isset($Format["ManualScale"]) ? $Format["ManualScale"] : array("0"=>array("Min"=>-100,"Max"=>100));
+     $XMargin		= isset($Format["XMargin"]) ? $Format["XMargin"] : 0;
+     $YMargin		= isset($Format["YMargin"]) ? $Format["YMargin"] : 0;
+     $ScaleSpacing	= isset($Format["ScaleSpacing"]) ? $Format["ScaleSpacing"] : 15;
+     $InnerTickWidth	= isset($Format["InnerTickWidth"]) ? $Format["InnerTickWidth"] : 2;
+     $OuterTickWidth	= isset($Format["OuterTickWidth"]) ? $Format["OuterTickWidth"] : 2;
+     $DrawXLines	= isset($Format["DrawXLines"]) ? $Format["DrawXLines"] : ALL;
+     $DrawYLines	= isset($Format["DrawYLines"]) ? $Format["DrawYLines"] : ALL;
+     $GridTicks		= isset($Format["GridTicks"]) ? $Format["GridTicks"] : 4;
+     $GridR		= isset($Format["GridR"]) ? $Format["GridR"] : 255;
+     $GridG		= isset($Format["GridG"]) ? $Format["GridG"] : 255;
+     $GridB		= isset($Format["GridB"]) ? $Format["GridB"] : 255;
+     $GridAlpha		= isset($Format["GridAlpha"]) ? $Format["GridAlpha"] : 40;
+     $AxisRo		= isset($Format["AxisR"]) ? $Format["AxisR"] : 0;
+     $AxisGo		= isset($Format["AxisG"]) ? $Format["AxisG"] : 0;
+     $AxisBo		= isset($Format["AxisB"]) ? $Format["AxisB"] : 0;
+     $AxisAlpha		= isset($Format["AxisAlpha"]) ? $Format["AxisAlpha"] : 100;
+     $TickRo		= isset($Format["TickR"]) ? $Format["TickR"] : 0;
+     $TickGo		= isset($Format["TickG"]) ? $Format["TickG"] : 0;
+     $TickBo		= isset($Format["TickB"]) ? $Format["TickB"] : 0;
+     $TickAlpha		= isset($Format["TickAlpha"]) ? $Format["TickAlpha"] : 100;
+     $DrawSubTicks	= isset($Format["DrawSubTicks"]) ? $Format["DrawSubTicks"] : FALSE;
+     $InnerSubTickWidth	= isset($Format["InnerSubTickWidth"]) ? $Format["InnerSubTickWidth"] : 0;
+     $OuterSubTickWidth	= isset($Format["OuterSubTickWidth"]) ? $Format["OuterSubTickWidth"] : 2;
+     $SubTickR		= isset($Format["SubTickR"]) ? $Format["SubTickR"] : 255;
+     $SubTickG		= isset($Format["SubTickG"]) ? $Format["SubTickG"] : 0;
+     $SubTickB		= isset($Format["SubTickB"]) ? $Format["SubTickB"] : 0;
+     $SubTickAlpha	= isset($Format["SubTickAlpha"]) ? $Format["SubTickAlpha"] : 100;
+     $XReleasePercent	= isset($Format["XReleasePercent"]) ? $Format["XReleasePercent"] : 1;
+     $DrawArrows	= isset($Format["DrawArrows"]) ? $Format["DrawArrows"] : FALSE;
+     $ArrowSize         = isset($Format["ArrowSize"]) ? $Format["ArrowSize"] : 8;
+     $CycleBackground	= isset($Format["CycleBackground"]) ? $Format["CycleBackground"] : FALSE;
+     $BackgroundR1	= isset($Format["BackgroundR1"]) ? $Format["BackgroundR1"] : 255;
+     $BackgroundG1	= isset($Format["BackgroundG1"]) ? $Format["BackgroundG1"] : 255;
+     $BackgroundB1	= isset($Format["BackgroundB1"]) ? $Format["BackgroundB1"] : 255;
+     $BackgroundAlpha1	= isset($Format["BackgroundAlpha1"]) ? $Format["BackgroundAlpha1"] : 10;
+     $BackgroundR2	= isset($Format["BackgroundR2"]) ? $Format["BackgroundR2"] : 230;
+     $BackgroundG2	= isset($Format["BackgroundG2"]) ? $Format["BackgroundG2"] : 230;
+     $BackgroundB2	= isset($Format["BackgroundB2"]) ? $Format["BackgroundB2"] : 230;
+     $BackgroundAlpha2	= isset($Format["BackgroundAlpha2"]) ? $Format["BackgroundAlpha2"] : 10;
+
+     /* Check if we have at least both one X and Y axis */
+     $GotXAxis = FALSE; $GotYAxis = FALSE;
+     foreach($this->pDataObject->Data["Axis"] as $AxisID => $AxisSettings)
+      {
+       if ( $AxisSettings["Identity"] == AXIS_X ) { $GotXAxis = TRUE; }
+       if ( $AxisSettings["Identity"] == AXIS_Y ) { $GotYAxis = TRUE; }
+      }
+     if ( !$GotXAxis ) { return(SCATTER_MISSING_X_SERIE); }
+     if ( !$GotYAxis ) { return(SCATTER_MISSING_Y_SERIE); }
+
+     /* Skip a NOTICE event in case of an empty array */
+     if ( $DrawYLines == NONE ) { $DrawYLines = array("zarma"=>"31"); }
+
+     $Data = $this->pDataObject->getData();
+
+     foreach($Data["Axis"] as $AxisID => $AxisSettings)
+      {
+       if ( $AxisSettings["Identity"] == AXIS_X)
+        { $Width = $this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1 - $XMargin*2; }
+       else
+        { $Width = $this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1 - $YMargin*2; }
+
+       $AxisMin = ABSOLUTE_MAX; $AxisMax = OUT_OF_SIGHT;
+       if ( $Mode == SCALE_MODE_FLOATING )
+        {
+         foreach($Data["Series"] as $SerieID => $SerieParameter)
+          {
+           if ( $SerieParameter["Axis"] == $AxisID && $Data["Series"][$SerieID]["isDrawable"] )
+            {
+             $AxisMax = max($AxisMax,$Data["Series"][$SerieID]["Max"]);
+             $AxisMin = min($AxisMin,$Data["Series"][$SerieID]["Min"]);
+            }
+          }
+         $AutoMargin = (($AxisMax-$AxisMin)/100)*$XReleasePercent;
+
+         $Data["Axis"][$AxisID]["Min"] = $AxisMin-$AutoMargin; $Data["Axis"][$AxisID]["Max"] = $AxisMax+$AutoMargin;
+        }
+       elseif ( $Mode == SCALE_MODE_MANUAL )
+        {
+         if ( isset($ManualScale[$AxisID]["Min"]) && isset($ManualScale[$AxisID]["Max"]) )
+          {
+           $Data["Axis"][$AxisID]["Min"] = $ManualScale[$AxisID]["Min"];
+           $Data["Axis"][$AxisID]["Max"] = $ManualScale[$AxisID]["Max"];
+          }
+         else
+          { echo "Manual scale boundaries not set."; exit(); }
+        }
+
+       /* Full manual scale */
+       if ( isset($ManualScale[$AxisID]["Rows"]) && isset($ManualScale[$AxisID]["RowHeight"]) )
+        $Scale = array("Rows"=>$ManualScale[$AxisID]["Rows"],"RowHeight"=>$ManualScale[$AxisID]["RowHeight"],"XMin"=>$ManualScale[$AxisID]["Min"],"XMax"=>$ManualScale[$AxisID]["Max"]);
+       else
+        {
+         $MaxDivs = floor($Width/$MinDivHeight);
+         $Scale   = $this->pChartObject->computeScale($Data["Axis"][$AxisID]["Min"],$Data["Axis"][$AxisID]["Max"],$MaxDivs,$Factors,$AxisID);
+        }
+
+       $Data["Axis"][$AxisID]["Margin"]    = $AxisSettings["Identity"] == AXIS_X ? $XMargin : $YMargin;
+       $Data["Axis"][$AxisID]["ScaleMin"]  = $Scale["XMin"];
+       $Data["Axis"][$AxisID]["ScaleMax"]  = $Scale["XMax"];
+       $Data["Axis"][$AxisID]["Rows"]      = $Scale["Rows"];
+       $Data["Axis"][$AxisID]["RowHeight"] = $Scale["RowHeight"];
+
+       if ( isset($Scale["Format"]) ) { $Data["Axis"][$AxisID]["Format"] = $Scale["Format"]; }
+
+       if ( !isset($Data["Axis"][$AxisID]["Display"]) ) { $Data["Axis"][$AxisID]["Display"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Format"]) )  { $Data["Axis"][$AxisID]["Format"] = NULL; }
+       if ( !isset($Data["Axis"][$AxisID]["Unit"]) )    { $Data["Axis"][$AxisID]["Unit"] = NULL; }
+      }
+
+     /* Get the default font color */
+     $FontColorRo = $this->pChartObject->FontColorR; $FontColorGo = $this->pChartObject->FontColorG; $FontColorBo = $this->pChartObject->FontColorB;
+
+     /* Set the original boundaries */
+     $AxisPos["L"] = $this->pChartObject->GraphAreaX1; $AxisPos["R"] = $this->pChartObject->GraphAreaX2; $AxisPos["T"] = $this->pChartObject->GraphAreaY1; $AxisPos["B"] = $this->pChartObject->GraphAreaY2;
+
+     foreach($Data["Axis"] as $AxisID => $AxisSettings)
+      {
+       if ( isset($AxisSettings["Color"]) )
+        {
+         $AxisR = $AxisSettings["Color"]["R"]; $AxisG = $AxisSettings["Color"]["G"]; $AxisB = $AxisSettings["Color"]["B"];
+         $TickR = $AxisSettings["Color"]["R"]; $TickG = $AxisSettings["Color"]["G"]; $TickB = $AxisSettings["Color"]["B"];
+         $this->pChartObject->setFontProperties(array("R"=>$AxisSettings["Color"]["R"],"G"=>$AxisSettings["Color"]["G"],"B"=>$AxisSettings["Color"]["B"]));
+        }
+       else
+        {
+         $AxisR = $AxisRo; $AxisG = $AxisGo; $AxisB = $AxisBo;
+         $TickR = $TickRo; $TickG = $TickGo; $TickB = $TickBo;
+         $this->pChartObject->setFontProperties(array("R"=>$FontColorRo,"G"=>$FontColorGo,"B"=>$FontColorBo));
+        }
+
+       $LastValue = "w00t"; $ID = 1;
+       if ( $AxisSettings["Identity"] == AXIS_X )
+        {
+         if ( $AxisSettings["Position"] == AXIS_POSITION_BOTTOM )
+          {
+           if ( $XLabelsRotation == 0 )				   { $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $LabelOffset = 2; }
+           if ( $XLabelsRotation > 0 && $XLabelsRotation < 190 )   { $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $LabelOffset = 5; }
+           if ( $XLabelsRotation == 180 )			   { $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $LabelOffset = 5; }
+           if ( $XLabelsRotation > 180 && $XLabelsRotation < 360 ) { $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $LabelOffset = 2; }
+
+           if ( $Floating )
+            { $FloatingOffset = $YMargin; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$AxisSettings["Margin"],$AxisPos["B"],$this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+           else
+            { $FloatingOffset = 0; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1,$AxisPos["B"],$this->pChartObject->GraphAreaX2,$AxisPos["B"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+           if ( $DrawArrows ) { $this->pChartObject->drawArrow($this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["B"],$this->pChartObject->GraphAreaX2+($ArrowSize*2),$AxisPos["B"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+           $Width = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $AxisSettings["Margin"]*2;
+           $Step   = $Width / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MaxBottom = $AxisPos["B"];
+           $LastX  = NULL;
+           for($i=0;$i<=$AxisSettings["Rows"];$i++)
+            {
+             $XPos  = $this->pChartObject->GraphAreaX1 + $AxisSettings["Margin"] + $Step*$i;
+             $YPos  = $AxisPos["B"];
+             $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
+
+             if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+             if ( $LastX != NULL && $CycleBackground  && ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) )) { $this->pChartObject->drawFilledRectangle($LastX,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,$BGColor); }
+
+             if ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) ) { $this->pChartObject->drawLine($XPos,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+             if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
+              $this->pChartObject->drawLine($XPos+$SubTicksSize,$YPos-$InnerSubTickWidth,$XPos+$SubTicksSize,$YPos+$OuterSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+             $this->pChartObject->drawLine($XPos,$YPos-$InnerTickWidth,$XPos,$YPos+$OuterTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+             $Bounds    = $this->pChartObject->drawText($XPos,$YPos+$OuterTickWidth+$LabelOffset,$Value,array("Angle"=>$XLabelsRotation,"Align"=>$LabelAlign));
+             $TxtBottom = $YPos+2+$OuterTickWidth+2+($Bounds[0]["Y"]-$Bounds[2]["Y"]);
+             $MaxBottom = max($MaxBottom,$TxtBottom);
+
+             $LastX = $XPos;
+            }
+
+           if ( isset($AxisSettings["Name"]) )
+            {
+             $YPos   = $MaxBottom+2;
+             $XPos   = $this->pChartObject->GraphAreaX1+($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1)/2;
+             $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_TOPMIDDLE));
+             $MaxBottom = $Bounds[0]["Y"];
+
+             $this->pDataObject->Data["GraphArea"]["Y2"] = $MaxBottom + $this->pChartObject->FontSize;
+            }
+
+           $AxisPos["B"] = $MaxBottom + $ScaleSpacing;
+          }
+         elseif ( $AxisSettings["Position"] == AXIS_POSITION_TOP )
+          {
+           if ( $XLabelsRotation == 0 )					{ $LabelAlign = TEXT_ALIGN_BOTTOMMIDDLE; $LabelOffset = 2; }
+           if ( $XLabelsRotation > 0 && $XLabelsRotation < 190 )	{ $LabelAlign = TEXT_ALIGN_MIDDLELEFT; $LabelOffset = 2; }
+           if ( $XLabelsRotation == 180 )				{ $LabelAlign = TEXT_ALIGN_TOPMIDDLE; $LabelOffset = 5; }
+           if ( $XLabelsRotation > 180 && $SLabelxRotation < 360 )	{ $LabelAlign = TEXT_ALIGN_MIDDLERIGHT; $LabelOffset = 5; }
+
+           if ( $Floating )
+            { $FloatingOffset = $YMargin; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$AxisSettings["Margin"],$AxisPos["T"],$this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+           else
+            { $FloatingOffset = 0; $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1,$AxisPos["T"],$this->pChartObject->GraphAreaX2,$AxisPos["T"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+           if ( $DrawArrows ) { $this->pChartObject->drawArrow($this->pChartObject->GraphAreaX2-$AxisSettings["Margin"],$AxisPos["T"],$this->pChartObject->GraphAreaX2+($ArrowSize*2),$AxisPos["T"],array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+           $Width = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $AxisSettings["Margin"]*2;
+           $Step   = $Width / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MinTop = $AxisPos["T"];
+           $LastX  = NULL;
+           for($i=0;$i<=$AxisSettings["Rows"];$i++)
+            {
+             $XPos  = $this->pChartObject->GraphAreaX1 + $AxisSettings["Margin"] + $Step*$i;
+             $YPos  = $AxisPos["T"];
+             $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
+
+             if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+             if ( $LastX != NULL && $CycleBackground  && ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) )) { $this->pChartObject->drawFilledRectangle($LastX,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,$BGColor); }
+
+             if ( $DrawXLines == ALL || in_array($AxisID,$DrawXLines) ) { $this->pChartObject->drawLine($XPos,$this->pChartObject->GraphAreaY1+$FloatingOffset,$XPos,$this->pChartObject->GraphAreaY2-$FloatingOffset,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+             if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
+              $this->pChartObject->drawLine($XPos+$SubTicksSize,$YPos-$OuterSubTickWidth,$XPos+$SubTicksSize,$YPos+$InnerSubTickWidth,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+             $this->pChartObject->drawLine($XPos,$YPos-$OuterTickWidth,$XPos,$YPos+$InnerTickWidth,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+             $Bounds = $this->pChartObject->drawText($XPos,$YPos-$OuterTickWidth-$LabelOffset,$Value,array("Angle"=>$XLabelsRotation,"Align"=>$LabelAlign));
+             $TxtBox = $YPos-$OuterTickWidth-4-($Bounds[0]["Y"]-$Bounds[2]["Y"]);
+             $MinTop = min($MinTop,$TxtBox);
+
+             $LastX = $XPos;
+            }
+
+           if ( isset($AxisSettings["Name"]) )
+            {
+             $YPos   = $MinTop-2;
+             $XPos   = $this->pChartObject->GraphAreaX1+($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1)/2;
+             $Bounds = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+             $MinTop = $Bounds[2]["Y"];
+
+             $this->pDataObject->Data["GraphArea"]["Y1"] = $MinTop;
+            }
+
+           $AxisPos["T"] = $MinTop - $ScaleSpacing;
+          }
+        }
+       elseif ( $AxisSettings["Identity"] == AXIS_Y )
+        {
+         if ( $AxisSettings["Position"] == AXIS_POSITION_LEFT )
+          {
+
+           if ( $Floating )
+            { $FloatingOffset = $XMargin; $this->pChartObject->drawLine($AxisPos["L"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["L"],$this->pChartObject->GraphAreaY2-$AxisSettings["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+           else
+            { $FloatingOffset = 0; $this->pChartObject->drawLine($AxisPos["L"],$this->pChartObject->GraphAreaY1,$AxisPos["L"],$this->pChartObject->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+           if ( $DrawArrows ) { $this->pChartObject->drawArrow($AxisPos["L"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["L"],$this->pChartObject->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+           $Height = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $AxisSettings["Margin"]*2;
+           $Step   = $Height / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MinLeft = $AxisPos["L"];
+           $LastY  = NULL;
+           for($i=0;$i<=$AxisSettings["Rows"];$i++)
+            {
+             $YPos  = $this->pChartObject->GraphAreaY2 - $AxisSettings["Margin"] - $Step*$i;
+             $XPos  = $AxisPos["L"];
+             $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
+
+             if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+             if ( $LastY != NULL && $CycleBackground && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawFilledRectangle($this->pChartObject->GraphAreaX1+$FloatingOffset,$LastY,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
+
+             if ( ($YPos != $this->pChartObject->GraphAreaY1 && $YPos != $this->pChartObject->GraphAreaY2) && ($DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$FloatingOffset,$YPos,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+             if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
+              $this->pChartObject->drawLine($XPos-$OuterSubTickWidth,$YPos-$SubTicksSize,$XPos+$InnerSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+             $this->pChartObject->drawLine($XPos-$OuterTickWidth,$YPos,$XPos+$InnerTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+             $Bounds  = $this->pChartObject->drawText($XPos-$OuterTickWidth-2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLERIGHT));
+             $TxtLeft = $XPos-$OuterTickWidth-2-($Bounds[1]["X"]-$Bounds[0]["X"]);
+             $MinLeft = min($MinLeft,$TxtLeft);
+
+             $LastY = $YPos;
+            }
+
+           if ( isset($AxisSettings["Name"]) )
+            {
+             $XPos    = $MinLeft-2;
+             $YPos    = $this->pChartObject->GraphAreaY1+($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1)/2;
+             $Bounds  = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>90));
+             $MinLeft = $Bounds[2]["X"];
+
+             $this->pDataObject->Data["GraphArea"]["X1"] = $MinLeft;
+            }
+
+           $AxisPos["L"] = $MinLeft - $ScaleSpacing;
+          }
+         elseif ( $AxisSettings["Position"] == AXIS_POSITION_RIGHT )
+          {
+
+           if ( $Floating )
+            { $FloatingOffset = $XMargin; $this->pChartObject->drawLine($AxisPos["R"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["R"],$this->pChartObject->GraphAreaY2-$AxisSettings["Margin"],array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+           else
+            { $FloatingOffset = 0; $this->pChartObject->drawLine($AxisPos["R"],$this->pChartObject->GraphAreaY1,$AxisPos["R"],$this->pChartObject->GraphAreaY2,array("R"=>$AxisR,"G"=>$AxisG,"B"=>$AxisB,"Alpha"=>$AxisAlpha)); }
+
+           if ( $DrawArrows ) { $this->pChartObject->drawArrow($AxisPos["R"],$this->pChartObject->GraphAreaY1+$AxisSettings["Margin"],$AxisPos["R"],$this->pChartObject->GraphAreaY1-($ArrowSize*2),array("FillR"=>$AxisR,"FillG"=>$AxisG,"FillB"=>$AxisB,"Size"=>$ArrowSize)); }
+
+           $Height = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $AxisSettings["Margin"]*2;
+           $Step   = $Height / $AxisSettings["Rows"]; $SubTicksSize = $Step /2; $MaxLeft = $AxisPos["R"];
+           $LastY  = NULL;
+           for($i=0;$i<=$AxisSettings["Rows"];$i++)
+            {
+             $YPos  = $this->pChartObject->GraphAreaY2 - $AxisSettings["Margin"] - $Step*$i;
+             $XPos  = $AxisPos["R"];
+             $Value = $this->pChartObject->scaleFormat($AxisSettings["ScaleMin"] + $AxisSettings["RowHeight"]*$i,$AxisSettings["Display"],$AxisSettings["Format"],$AxisSettings["Unit"]);
+
+             if ( $i%2 == 1 ) { $BGColor = array("R"=>$BackgroundR1,"G"=>$BackgroundG1,"B"=>$BackgroundB1,"Alpha"=>$BackgroundAlpha1); } else { $BGColor = array("R"=>$BackgroundR2,"G"=>$BackgroundG2,"B"=>$BackgroundB2,"Alpha"=>$BackgroundAlpha2); }
+             if ( $LastY != NULL && $CycleBackground  && ( $DrawYLines == ALL || in_array($AxisID,$DrawYLines) )) { $this->pChartObject->drawFilledRectangle($this->pChartObject->GraphAreaX1+$FloatingOffset,$LastY,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,$BGColor); }
+
+             if ( ($YPos != $this->pChartObject->GraphAreaY1 && $YPos != $this->pChartObject->GraphAreaY2) && ($DrawYLines == ALL || in_array($AxisID,$DrawYLines)) ) { $this->pChartObject->drawLine($this->pChartObject->GraphAreaX1+$FloatingOffset,$YPos,$this->pChartObject->GraphAreaX2-$FloatingOffset,$YPos,array("R"=>$GridR,"G"=>$GridG,"B"=>$GridB,"Alpha"=>$GridAlpha,"Ticks"=>$GridTicks)); }
+
+             if ( $DrawSubTicks && $i != $AxisSettings["Rows"] )
+              $this->pChartObject->drawLine($XPos-$InnerSubTickWidth,$YPos-$SubTicksSize,$XPos+$OuterSubTickWidth,$YPos-$SubTicksSize,array("R"=>$SubTickR,"G"=>$SubTickG,"B"=>$SubTickB,"Alpha"=>$SubTickAlpha));
+
+             $this->pChartObject->drawLine($XPos-$InnerTickWidth,$YPos,$XPos+$OuterTickWidth,$YPos,array("R"=>$TickR,"G"=>$TickG,"B"=>$TickB,"Alpha"=>$TickAlpha));
+             $Bounds  = $this->pChartObject->drawText($XPos+$OuterTickWidth+2,$YPos,$Value,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
+             $TxtLeft = $XPos+$OuterTickWidth+2+($Bounds[1]["X"]-$Bounds[0]["X"]);
+             $MaxLeft = max($MaxLeft,$TxtLeft);
+
+             $LastY = $YPos;
+            }
+
+           if ( isset($AxisSettings["Name"]) )
+            {
+             $XPos    = $MaxLeft+6;
+             $YPos    = $this->pChartObject->GraphAreaY1+($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1)/2;
+             $Bounds  = $this->pChartObject->drawText($XPos,$YPos,$AxisSettings["Name"],array("Align"=>TEXT_ALIGN_BOTTOMMIDDLE,"Angle"=>270));
+             $MaxLeft = $Bounds[2]["X"];
+
+             $this->pDataObject->Data["GraphArea"]["X2"] = $MaxLeft + $this->pChartObject->FontSize;
+            }
+
+           $AxisPos["R"] = $MaxLeft + $ScaleSpacing;
+          }
+        }
+      }
+
+     $this->pDataObject->saveAxisConfig($Data["Axis"]);
+    }
+
+   /* Draw a scatter plot chart */
+   function drawScatterPlotChart($Format=NULL)
+    {
+     $PlotSize		= isset($Format["PlotSize"]) ? $Format["PlotSize"] : 3;
+     $PlotBorder	= isset($Format["PlotBorder"]) ? $Format["PlotBorder"] : FALSE;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 250;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 250;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 250;
+     $BorderAlpha	= isset($Format["BorderAlpha"]) ? $Format["BorderAlpha"] : 30;
+     $BorderSize	= isset($Format["BorderSize"]) ? $Format["BorderSize"] : 1;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     $BorderColor = array("R"=>$BorderR,"G"=>$BorderG,"B"=>$BorderB,"Alpha"=>$BorderAlpha);
+
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
+       $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
+
+       if ( isset($Series["Picture"]) && $Series["Picture"] != "" )
+        { $Picture = $Series["Picture"]; list($PicWidth,$PicHeight,$PicType) = $this->pChartObject->getPicInfo($Picture); }
+       else
+        { $Picture = NULL; }
+
+       $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
+       if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
+       $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
+       if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
+
+       $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
+
+       foreach($PosArrayX as $Key => $Value)
+        {
+         $X = $Value; $Y = $PosArrayY[$Key];
+
+         if ( $X != VOID && $Y != VOID )
+          {
+           if ( $Picture == NULL )
+            {
+             if ( $PlotBorder ) { $this->pChartObject->drawFilledCircle($X,$Y,$PlotSize+$BorderSize,$BorderColor); }
+             $this->pChartObject->drawFilledCircle($X,$Y,$PlotSize,$Color);
+            }
+           else
+            { $this->pChartObject->drawFromPicture($PicType,$Picture,$X-$PicWidth/2,$Y-$PicHeight/2); }
+          }
+        }
+      }
+    }
+
+   /* Draw a scatter line chart */
+   function drawScatterLineChart($Format=NULL)
+    {
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     /* Parse all the series to draw */
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
+       $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
+       $Ticks  = $Series["Ticks"];
+       $Weight = $Series["Weight"];
+
+       $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
+       if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
+       $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
+       if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
+
+       $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
+       if ( $Ticks != 0 )  { $Color["Ticks"]  = $Ticks; }
+       if ( $Weight != 0 ) { $Color["Weight"] = $Weight; }
+
+       $LastX = VOID; $LastY = VOID;
+       foreach($PosArrayX as $Key => $Value)
+        {
+         $X = $Value; $Y = $PosArrayY[$Key];
+
+         if ( $X != VOID && $Y != VOID && $LastX != VOID && $LastY != VOID)
+          $this->pChartObject->drawLine($LastX,$LastY,$X,$Y,$Color);
+
+         $LastX = $X; $LastY = $Y;
+        }
+      }
+    }
+
+   /* Draw a scatter spline chart */
+   function drawScatterSplineChart($Format=NULL)
+    {
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
+       $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
+       $Ticks  = $Series["Ticks"];
+       $Weight = $Series["Weight"];
+
+       $PosArrayX = $this->getPosArray($SerieValuesX,$SerieXAxis);
+       if ( !is_array($PosArrayX) ) { $Value = $PosArrayX; $PosArrayX = ""; $PosArrayX[0] = $Value; }
+       $PosArrayY = $this->getPosArray($SerieValuesY,$SerieYAxis);
+       if ( !is_array($PosArrayY) ) { $Value = $PosArrayY; $PosArrayY = ""; $PosArrayY[0] = $Value; }
+
+       $SplineSettings = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
+       if ( $Ticks != 0 )  { $SplineSettings["Ticks"]  = $Ticks; }
+       if ( $Weight != 0 ) { $SplineSettings["Weight"] = $Weight; }
+
+       $LastX = VOID; $LastY = VOID; $WayPoints = ""; $Forces = "";
+       foreach($PosArrayX as $Key => $Value)
+        {
+         $X = $Value; $Y = $PosArrayY[$Key];
+
+         $Force = $this->pChartObject->getLength($LastX,$LastY,$X,$Y)/5;
+
+         if ( $X != VOID && $Y != VOID )
+          { $WayPoints[] = array($X,$Y); $Forces[] = $Force; }
+
+         if ( $Y == VOID && $LastY != NULL )
+          { $SplineSettings["Forces"] = $Forces; $this->pChartObject->drawSpline($WayPoints,$SplineSettings); $WayPoints = ""; $Forces = "";}
+
+         $LastX = $X; $LastY = $Y;
+        }
+       $SplineSettings["Forces"] = $Forces; 
+       $this->pChartObject->drawSpline($WayPoints,$SplineSettings);
+      }
+    }
+
+   /* Return the scaled plot position */
+   function getPosArray($Values,$AxisID)
+    {
+     $Data = $this->pDataObject->getData();
+
+     if ( !is_array($Values) ) { $Values = array($Values); }
+
+     if ( $Data["Axis"][$AxisID]["Identity"] == AXIS_X )
+      {
+       $Height      = ($this->pChartObject->GraphAreaX2 - $this->pChartObject->GraphAreaX1) - $Data["Axis"][$AxisID]["Margin"]*2;
+       $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
+       $Step        = $Height / $ScaleHeight;
+
+       $Result = "";
+       foreach($Values as $Key => $Value)
+        {
+         if ( $Value == VOID ) 
+          $Result[] = VOID;
+         else
+          $Result[] = $this->pChartObject->GraphAreaX1 + $Data["Axis"][$AxisID]["Margin"] + ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"]));
+        }
+
+       if ( count($Result) == 1 ) { return($Result[0]); } else { return($Result); }
+      }
+     else
+      {
+       $Height      = ($this->pChartObject->GraphAreaY2 - $this->pChartObject->GraphAreaY1) - $Data["Axis"][$AxisID]["Margin"]*2;
+       $ScaleHeight = $Data["Axis"][$AxisID]["ScaleMax"] - $Data["Axis"][$AxisID]["ScaleMin"];
+       $Step        = $Height / $ScaleHeight;
+
+       $Result = "";
+       foreach($Values as $Key => $Value)
+        {
+         if ( $Value == VOID ) 
+          $Result[] = VOID;
+         else
+          $Result[] = $this->pChartObject->GraphAreaY2 - $Data["Axis"][$AxisID]["Margin"] - ($Step * ($Value-$Data["Axis"][$AxisID]["ScaleMin"]));
+        }
+
+       if ( count($Result) == 1 ) { return($Result[0]); } else { return($Result); }
+      }
+    }
+
+   /* Draw the legend of the active series */
+   function drawScatterLegend($X,$Y,$Format="")
+    {
+     $Family		= isset($Format["Family"]) ? $Format["Family"] : LEGEND_FAMILY_BOX;
+     $FontName		= isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
+     $FontSize		= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
+     $FontR		= isset($Format["FontR"]) ? $Format["FontR"] : $this->pChartObject->FontColorR;
+     $FontG		= isset($Format["FontG"]) ? $Format["FontG"] : $this->pChartObject->FontColorG;
+     $FontB		= isset($Format["FontB"]) ? $Format["FontB"] : $this->pChartObject->FontColorB;
+     $BoxWidth		= isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 5;
+     $BoxHeight		= isset($Format["BoxHeight"]) ? $Format["BoxHeight"] : 5;
+     $IconAreaWidth	= isset($Format["IconAreaWidth"]) ? $Format["IconAreaWidth"] : $BoxWidth;
+     $IconAreaHeight	= isset($Format["IconAreaHeight"]) ? $Format["IconAreaHeight"] : $BoxHeight;
+     $XSpacing		= isset($Format["XSpacing"]) ? $Format["XSpacing"] : 5;
+     $Margin		= isset($Format["Margin"]) ? $Format["Margin"] : 5;
+     $R			= isset($Format["R"]) ? $Format["R"] : 200;
+     $G			= isset($Format["G"]) ? $Format["G"] : 200;
+     $B			= isset($Format["B"]) ? $Format["B"] : 200;
+     $Alpha		= isset($Format["Alpha"]) ? $Format["Alpha"] : 100;
+     $BorderR		= isset($Format["BorderR"]) ? $Format["BorderR"] : 255;
+     $BorderG		= isset($Format["BorderG"]) ? $Format["BorderG"] : 255;
+     $BorderB		= isset($Format["BorderB"]) ? $Format["BorderB"] : 255;
+     $Surrounding	= isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $Style		= isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
+     $Mode		= isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
+
+     if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+
+     $Data = $this->pDataObject->getData();
+
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       if ( $Series["isDrawable"] == TRUE && isset($Series["Picture"]))
+        {
+         list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Series["Picture"]);
+         if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
+         if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
+        }
+      }
+
+     $YStep = max($this->pChartObject->FontSize,$IconAreaHeight) + 5;
+     $XStep = $IconAreaWidth + 5;
+     $XStep = $XSpacing;
+
+     $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       if ( $Series["isDrawable"] == TRUE )
+        {
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Series["Description"]);
+
+           if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+           if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+           if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           $vY = $vY + max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
+
+             if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+             if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+             if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+             $Width[] = $BoxArray[1]["X"];
+            }
+
+           $vX=max($Width)+$XStep;
+          }
+        }
+      }
+     $vY=$vY-$YStep; $vX=$vX-$XStep;
+
+     $TopOffset  = $Y - $Boundaries["T"];
+     if ( $Boundaries["B"]-($vY+$IconAreaHeight) < $TopOffset ) { $Boundaries["B"] = $vY+$IconAreaHeight+$TopOffset; }
+
+     if ( $Style == LEGEND_ROUND )
+      $this->pChartObject->drawRoundedFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+     elseif ( $Style == LEGEND_BOX )
+      $this->pChartObject->drawFilledRectangle($Boundaries["L"]-$Margin,$Boundaries["T"]-$Margin,$Boundaries["R"]+$Margin,$Boundaries["B"]+$Margin,array("R"=>$R,"G"=>$G,"B"=>$B,"Alpha"=>$Alpha,"BorderR"=>$BorderR,"BorderG"=>$BorderG,"BorderB"=>$BorderB));
+
+     $RestoreShadow = $this->pChartObject->Shadow; $this->Shadow = FALSE;
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       if ( $Series["isDrawable"] == TRUE )
+        {
+         $R = $Series["Color"]["R"]; $G = $Series["Color"]["G"]; $B = $Series["Color"]["B"];
+         $Ticks = $Series["Ticks"]; $Weight = $Series["Weight"];
+
+         if ( isset($Series["Picture"]) )
+          {
+           $Picture = $Series["Picture"];
+           list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Picture);
+           $PicX = $X+$IconAreaWidth/2; $PicY = $Y+$IconAreaHeight/2; 
+
+           $this->pChartObject->drawFromPNG($PicX-$PicWidth/2,$PicY-$PicHeight/2,$Picture);
+          }
+         else
+          {
+           if ( $Family == LEGEND_FAMILY_BOX )
+            {
+             if ( $BoxWidth != $IconAreaWidth ) { $XOffset = floor(($IconAreaWidth-$BoxWidth)/2); } else { $XOffset = 0; }
+             if ( $BoxHeight != $IconAreaHeight ) { $YOffset = floor(($IconAreaHeight-$BoxHeight)/2); } else { $YOffset = 0; }
+
+             $this->pChartObject->drawFilledRectangle($X+1+$XOffset,$Y+1+$YOffset,$X+$BoxWidth+$XOffset+1,$Y+$BoxHeight+1+$YOffset,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+             $this->pChartObject->drawFilledRectangle($X+$XOffset,$Y+$YOffset,$X+$BoxWidth+$XOffset,$Y+$BoxHeight+$YOffset,array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
+            }
+           elseif ( $Family == LEGEND_FAMILY_CIRCLE )
+            {
+             $this->pChartObject->drawFilledCircle($X+1+$IconAreaWidth/2,$Y+1+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+             $this->pChartObject->drawFilledCircle($X+$IconAreaWidth/2,$Y+$IconAreaHeight/2,min($IconAreaHeight/2,$IconAreaWidth/2),array("R"=>$R,"G"=>$G,"B"=>$B,"Surrounding"=>20));
+            }
+           elseif ( $Family == LEGEND_FAMILY_LINE )
+            {
+             $this->pChartObject->drawLine($X+1,$Y+1+$IconAreaHeight/2,$X+1+$IconAreaWidth,$Y+1+$IconAreaHeight/2,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>20,"Ticks"=>$Ticks,"Weight"=>$Weight));
+             $this->pChartObject->drawLine($X,$Y+$IconAreaHeight/2,$X+$IconAreaWidth,$Y+$IconAreaHeight/2,array("R"=>$R,"G"=>$G,"B"=>$B,"Ticks"=>$Ticks,"Weight"=>$Weight));
+            }
+          }
+
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           foreach($Lines as $Key => $Value)
+            $this->pChartObject->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+
+           $Y=$Y+max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->pChartObject->drawText($X+$IconAreaWidth+4,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$Value,array("R"=>$FontR,"G"=>$FontG,"B"=>$FontB,"Align"=>TEXT_ALIGN_MIDDLELEFT));
+             $Width[] = $BoxArray[1]["X"];
+            }
+           $X=max($Width)+2+$XStep;
+          }
+        }
+      }
+
+     $this->Shadow = $RestoreShadow;
+    }
+
+   /* Get the legend box size */
+   function getScatterLegendSize($Format="")
+    {
+     $FontName	= isset($Format["FontName"]) ? $Format["FontName"] : $this->pChartObject->FontName;
+     $FontSize	= isset($Format["FontSize"]) ? $Format["FontSize"] : $this->pChartObject->FontSize;
+     $BoxSize	= isset($Format["BoxSize"]) ? $Format["BoxSize"] : 5;
+     $Margin	= isset($Format["Margin"]) ? $Format["Margin"] : 5;
+     $Style	= isset($Format["Style"]) ? $Format["Style"] : LEGEND_ROUND;
+     $Mode	= isset($Format["Mode"]) ? $Format["Mode"] : LEGEND_VERTICAL;
+
+     $YStep = max($this->pChartObject->FontSize,$BoxSize) + 5;
+     $XStep = $BoxSize + 5;
+
+     $X=100; $Y=100;
+
+     $Data = $this->pDataObject->getData();
+
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       if ( $Series["isDrawable"] == TRUE && isset($Series["Picture"]))
+        {
+         list($PicWidth,$PicHeight) = $this->pChartObject->getPicInfo($Series["Picture"]);
+         if ( $IconAreaWidth < $PicWidth ) { $IconAreaWidth = $PicWidth; }
+         if ( $IconAreaHeight < $PicHeight ) { $IconAreaHeight = $PicHeight; }
+        }
+      }
+
+     $YStep = max($this->pChartObject->FontSize,$IconAreaHeight) + 5;
+     $XStep = $IconAreaWidth + 5;
+     $XStep = $XSpacing;
+
+     $Boundaries = ""; $Boundaries["L"] = $X; $Boundaries["T"] = $Y; $Boundaries["R"] = 0; $Boundaries["B"] = 0; $vY = $Y; $vX = $X;
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       if ( $Series["isDrawable"] == TRUE )
+        {
+         if ( $Mode == LEGEND_VERTICAL )
+          {
+           $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+4,$vY+$IconAreaHeight/2,$FontName,$FontSize,0,$Series["Description"]);
+
+           if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+           if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+           if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           $vY = $vY + max($this->pChartObject->FontSize*count($Lines),$IconAreaHeight) + 5;
+          }
+         elseif ( $Mode == LEGEND_HORIZONTAL )
+          {
+           $Lines = preg_split("/\n/",$Series["Description"]);
+           $Width = "";
+           foreach($Lines as $Key => $Value)
+            {
+             $BoxArray = $this->pChartObject->getTextBox($vX+$IconAreaWidth+6,$Y+$IconAreaHeight/2+(($this->pChartObject->FontSize+3)*$Key),$FontName,$FontSize,0,$Value);
+
+             if ( $Boundaries["T"] > $BoxArray[2]["Y"]+$IconAreaHeight/2 ) { $Boundaries["T"] = $BoxArray[2]["Y"]+$IconAreaHeight/2; }
+             if ( $Boundaries["R"] < $BoxArray[1]["X"]+2 ) { $Boundaries["R"] = $BoxArray[1]["X"]+2; }
+             if ( $Boundaries["B"] < $BoxArray[1]["Y"]+2+$IconAreaHeight/2 ) { $Boundaries["B"] = $BoxArray[1]["Y"]+2+$IconAreaHeight/2; }
+
+             $Width[] = $BoxArray[1]["X"];
+            }
+
+           $vX=max($Width)+$XStep;
+          }
+        }
+      }
+     $vY=$vY-$YStep; $vX=$vX-$XStep;
+
+     $TopOffset  = $Y - $Boundaries["T"];
+     if ( $Boundaries["B"]-($vY+$BoxSize) < $TopOffset ) { $Boundaries["B"] = $vY+$BoxSize+$TopOffset; }
+
+     $Width  = ($Boundaries["R"]+$Margin) - ($Boundaries["L"]-$Margin);
+     $Height = ($Boundaries["B"]+$Margin) - ($Boundaries["T"]-$Margin);
+
+     return(array("Width"=>$Width,"Height"=>$Height));
+    }
+
+   /* Draw the line of best fit */
+   function drawScatterBestFit($Format="")
+    {
+     $Ticks	= isset($Format["Ticks"]) ? $Format["Ticks"] : 0;
+
+     $Data    = $this->pDataObject->getData();
+
+     foreach($Data["ScatterSeries"] as $Key => $Series)
+      {
+       $SerieX = $Series["X"]; $SerieValuesX = $Data["Series"][$SerieX]["Data"]; $SerieXAxis = $Data["Series"][$SerieX]["Axis"];
+       $SerieY = $Series["Y"]; $SerieValuesY = $Data["Series"][$SerieY]["Data"]; $SerieYAxis = $Data["Series"][$SerieY]["Axis"];
+
+       $Color = array("R"=>$Series["Color"]["R"],"G"=>$Series["Color"]["G"],"B"=>$Series["Color"]["B"],"Alpha"=>$Series["Color"]["Alpha"]);
+       $Color["Ticks"] = $Ticks;
+
+       $PosArrayX = $Data["Series"][$Series["X"]]["Data"];
+       $PosArrayY = $Data["Series"][$Series["Y"]]["Data"];
+
+       $Sxy = 0; $Sx = 0; $Sy = 0; $Sxx = 0;
+       foreach($PosArrayX as $Key => $Value)
+        {
+         $X = $Value; $Y = $PosArrayY[$Key];
+
+         $Sxy = $Sxy + $X*$Y;
+         $Sx  = $Sx + $X;
+         $Sy  = $Sy + $Y;
+         $Sxx = $Sxx + $X*$X;
+        }
+
+       $n = count($PosArrayX);
+       $M = (($n*$Sxy)-($Sx*$Sy)) / (($n*$Sxx)-($Sx*$Sx));
+       $B = (($Sy)-($M*$Sx))/($n);
+
+       $X1 = $this->getPosArray($Data["Axis"][$SerieXAxis]["ScaleMin"],$SerieXAxis);
+       $Y1 = $this->getPosArray($M * $Data["Axis"][$SerieXAxis]["ScaleMin"] + $B,$SerieYAxis);
+       $X2 = $this->getPosArray($Data["Axis"][$SerieXAxis]["ScaleMax"],$SerieXAxis);
+       $Y2 = $this->getPosArray($M * $Data["Axis"][$SerieXAxis]["ScaleMax"] + $B,$SerieYAxis);
+
+       if ( $Y1 < $this->pChartObject->GraphAreaY1 ) { $X1 = $X1 + ($this->pChartObject->GraphAreaY1-$Y1); $Y1 = $this->pChartObject->GraphAreaY1; }
+       if ( $Y1 > $this->pChartObject->GraphAreaY2 ) { $X1 = $X1 + ($Y1-$this->pChartObject->GraphAreaY2); $Y1 = $this->pChartObject->GraphAreaY2; }
+       if ( $Y2 < $this->pChartObject->GraphAreaY1 ) { $X2 = $X2 - ($this->pChartObject->GraphAreaY1-$Y2); $Y2 = $this->pChartObject->GraphAreaY1; }
+       if ( $Y2 > $this->pChartObject->GraphAreaY2 ) { $X2 = $X2 - ($Y2-$this->pChartObject->GraphAreaY2); $Y2 = $this->pChartObject->GraphAreaY2; }
+
+       $this->pChartObject->drawLine($X1,$Y1,$X2,$Y2,$Color);
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pSplit.class.php
@@ -1,1 +1,131 @@
-
+<?php
+ /*
+     pSplit - class to draw spline splitted charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("TEXT_POS_TOP"		, 690001);
+ define("TEXT_POS_RIGHT"	, 690002);
+
+ /* pSplit class definition */
+ class pSplit
+  {
+   var $pChartObject;
+
+   /* Class creator */
+   function pSplit()
+    { }
+
+   /* Create the encoded string */
+   function drawSplitPath($Object,$Values,$Format="")
+    {
+     $this->pChartObject = $Object;
+
+     $Spacing		= isset($Format["Spacing"]) ? $Format["Spacing"] : 20;
+     $TextPadding	= isset($Format["TextPadding"]) ? $Format["TextPadding"] : 2;
+     $TextPos		= isset($Format["TextPos"]) ? $Format["TextPos"] : TEXT_POS_TOP;
+     $Surrounding       = isset($Format["Surrounding"]) ? $Format["Surrounding"] : NULL;
+     $Force		= isset($Format["Force"]) ? $Format["Force"] : 70;
+     $Segments		= isset($Format["Segments"]) ? $Format["Segments"] : 15;
+     $FontSize		= $Object->FontSize;
+     $X1		= $Object->GraphAreaX1;
+     $Y1		= $Object->GraphAreaY1;
+     $X2		= $Object->GraphAreaX2;
+     $Y2		= $Object->GraphAreaY2;
+
+     /* Data Processing */
+     $Data    = $Values->getData();
+     $Palette = $Values->getPalette();
+
+     $LabelSerie = $Data["Abscissa"];
+     $DataSerie  = "";
+
+     foreach($Data["Series"] as $SerieName => $Value)
+      { if ( $SerieName != $LabelSerie && $DataSerie == "" ) { $DataSerie = $SerieName; } }
+
+     $DataSerieSum   = array_sum($Data["Series"][$DataSerie]["Data"]);
+     $DataSerieCount = count($Data["Series"][$DataSerie]["Data"]);
+
+     /* Scale Processing */
+     if ( $TextPos == TEXT_POS_RIGHT )
+      $YScale     = (($Y2-$Y1) - (($DataSerieCount+1)*$Spacing)) / $DataSerieSum;
+     else
+      $YScale     = (($Y2-$Y1) - ($DataSerieCount*$Spacing)) / $DataSerieSum;
+     $LeftHeight = $DataSerieSum * $YScale;
+
+     /* Re-compute graph width depending of the text mode choosen */
+     if ( $TextPos == TEXT_POS_RIGHT )
+      {
+       $MaxWidth = 0;
+       foreach($Data["Series"][$LabelSerie]["Data"] as $Key => $Label)
+        {
+         $Boundardies = $Object->getTextBox(0,0,$Object->FontName,$Object->FontSize,0,$Label);
+         if ( $Boundardies[1]["X"] > $MaxWidth ) { $MaxWidth = $Boundardies[1]["X"] + $TextPadding*2; }
+        }
+       $X2 = $X2 - $MaxWidth;
+      }
+
+     /* Drawing */
+     $LeftY    = ((($Y2-$Y1) / 2) + $Y1) - ($LeftHeight/2);
+     $RightY   = $Y1;
+     $VectorX  = (($X2-$X1) / 2);
+
+     foreach($Data["Series"][$DataSerie]["Data"] as $Key => $Value)
+      {
+       if ( isset($Data["Series"][$LabelSerie]["Data"][$Key]) )
+        $Label = $Data["Series"][$LabelSerie]["Data"][$Key];
+       else
+        $Label = "-";
+
+       $LeftY1 = $LeftY;
+       $LeftY2 = $LeftY + $Value * $YScale;
+
+       $RightY1 = $RightY + $Spacing;
+       $RightY2 = $RightY + $Spacing + $Value * $YScale;;
+
+       $Settings = array("R"=>$Palette[$Key]["R"],"G"=>$Palette[$Key]["G"],"B"=>$Palette[$Key]["B"],"Alpha"=>$Palette[$Key]["Alpha"],"NoDraw"=>TRUE,"Segments"=>$Segments,"Surrounding"=>$Surrounding);
+
+       $PolyGon = "";
+
+       $Angle    = $Object->getAngle($X2,$RightY1,$X1,$LeftY1);
+       $VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 + $X1;
+       $VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
+       $VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 + $X1;
+       $VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY1-$LeftY1)/2 + $LeftY1;
+
+       $Points = $Object->drawBezier($X1,$LeftY1,$X2,$RightY1,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
+       foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
+
+
+       $Angle    = $Object->getAngle($X2,$RightY2,$X1,$LeftY2);
+       $VectorX1 = cos(deg2rad($Angle+90)) * $Force + ($X2-$X1)/2 +$X1;
+       $VectorY1 = sin(deg2rad($Angle+90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
+       $VectorX2 = cos(deg2rad($Angle-90)) * $Force + ($X2-$X1)/2 +$X1;
+       $VectorY2 = sin(deg2rad($Angle-90)) * $Force + ($RightY2-$LeftY2)/2 + $LeftY2;
+
+       $Points = $Object->drawBezier($X1,$LeftY2,$X2,$RightY2,$VectorX1,$VectorY1,$VectorX2,$VectorY2,$Settings);
+       $Points = array_reverse($Points);
+       foreach($Points as $Key => $Pos) { $PolyGon[] = $Pos["X"]; $PolyGon[] = $Pos["Y"]; }
+
+       $Object->drawPolygon($PolyGon,$Settings);
+
+       if ( $TextPos == TEXT_POS_RIGHT )
+        $Object->drawText($X2+$TextPadding,($RightY2-$RightY1)/2+$RightY1,$Label,array("Align"=>TEXT_ALIGN_MIDDLELEFT));
+       else
+        $Object->drawText($X2,$RightY1-$TextPadding,$Label,array("Align"=>TEXT_ALIGN_BOTTOMRIGHT));
+
+       $LeftY  = $LeftY2;
+       $RightY = $RightY2;
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pSpring.class.php
@@ -1,1 +1,868 @@
-
+<?php
+ /*
+     pSpring - class to draw spring graphs
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("NODE_TYPE_FREE"	, 690001);
+ define("NODE_TYPE_CENTRAL"	, 690002);
+
+ define("NODE_SHAPE_CIRCLE"	, 690011);
+ define("NODE_SHAPE_TRIANGLE"	, 690012);
+ define("NODE_SHAPE_SQUARE"	, 690013);
+
+ define("ALGORITHM_RANDOM"	, 690021);
+ define("ALGORITHM_WEIGHTED"	, 690022);
+ define("ALGORITHM_CIRCULAR"	, 690023);
+ define("ALGORITHM_CENTRAL"	, 690024);
+
+ define("LABEL_CLASSIC"		, 690031);
+ define("LABEL_LIGHT"		, 690032);
+
+ /* pSpring class definition */
+ class pSpring
+  {
+   var $History;
+   var $pChartObject;
+   var $Data;
+   var $Links;
+   var $X1;
+   var $Y1;
+   var $X2;
+   var $Y2;
+   var $AutoComputeFreeZone;
+   var $Labels;
+
+   /* Class creator */
+   function pSpring()
+    {
+     /* Initialise data arrays */
+     $this->Data = "";
+     $this->Links = "";
+
+     /* Set nodes defaults */
+     $this->Default["R"]		= 255;
+     $this->Default["G"]		= 255;
+     $this->Default["B"]		= 255;
+     $this->Default["Alpha"]		= 100;
+     $this->Default["BorderR"]		= 0;
+     $this->Default["BorderG"]		= 0;
+     $this->Default["BorderB"]		= 0;
+     $this->Default["BorderAlpha"]	= 100;
+     $this->Default["Surrounding"]	= NULL;
+     $this->Default["BackgroundR"]	= 255;
+     $this->Default["BackgroundG"]	= 255;
+     $this->Default["BackgroundB"]	= 255;
+     $this->Default["BackgroundAlpha"]	= 0;
+     $this->Default["Force"]		= 1;
+     $this->Default["NodeType"]		= NODE_TYPE_FREE;
+     $this->Default["Size"]		= 5;
+     $this->Default["Shape"]		= NODE_SHAPE_CIRCLE;
+     $this->Default["FreeZone"]		= 40;
+     $this->Default["LinkR"]		= 0;
+     $this->Default["LinkG"]		= 0;
+     $this->Default["LinkB"]		= 0;
+     $this->Default["LinkAlpha"]	= 0;
+
+     $this->Labels["Type"]		= LABEL_CLASSIC;
+     $this->Labels["R"]			= 0;
+     $this->Labels["G"]			= 0;
+     $this->Labels["B"]			= 0;
+     $this->Labels["Alpha"]		= 100;
+
+     $this->AutoComputeFreeZone         = FALSE;
+    }
+
+   /* Set default links options */
+   function setLinkDefaults($Settings="")
+    {
+     if ( isset($Settings["R"]) )     { $this->Default["LinkR"] = $Settings["R"]; }
+     if ( isset($Settings["G"]) )     { $this->Default["LinkG"] = $Settings["G"]; }
+     if ( isset($Settings["B"]) )     { $this->Default["LinkB"] = $Settings["B"]; }
+     if ( isset($Settings["Alpha"]) ) { $this->Default["LinkAlpha"] = $Settings["Alpha"]; }
+    }
+
+   /* Set default links options */
+   function setLabelsSettings($Settings="")
+    {
+     if ( isset($Settings["Type"]) )  { $this->Labels["Type"] = $Settings["Type"]; }
+     if ( isset($Settings["R"]) )     { $this->Labels["R"] = $Settings["R"]; }
+     if ( isset($Settings["G"]) )     { $this->Labels["G"] = $Settings["G"]; }
+     if ( isset($Settings["B"]) )     { $this->Labels["B"] = $Settings["B"]; }
+     if ( isset($Settings["Alpha"]) ) { $this->Labels["Alpha"] = $Settings["Alpha"]; }
+    }
+
+   /* Auto compute the FreeZone size based on the number of connections */
+   function autoFreeZone()
+    {
+     /* Check connections reciprocity */
+     foreach($this->Data as $Key => $Settings)
+      {
+       if ( isset($Settings["Connections"]) )
+        { $this->Data[$Key]["FreeZone"] = count($Settings["Connections"])*10 + 20; }
+       else
+        { $this->Data[$Key]["FreeZone"] = 20; }
+      }
+
+    }
+
+   /* Set link properties */
+   function linkProperties($FromNode,$ToNode,$Settings)
+    {
+     if ( !isset($this->Data[$FromNode]) ) { return(0); }
+     if ( !isset($this->Data[$ToNode]) )   { return(0); }
+
+     $R			= isset($Settings["R"]) ? $Settings["R"] : 0;
+     $G			= isset($Settings["G"]) ? $Settings["G"] : 0;
+     $B			= isset($Settings["B"]) ? $Settings["B"] : 0;
+     $Alpha		= isset($Settings["Alpha"]) ? $Settings["Alpha"] : 100;
+     $Name		= isset($Settings["Name"]) ? $Settings["Name"] : NULL;
+     $Ticks		= isset($Settings["Ticks"]) ? $Settings["Ticks"] : NULL;
+
+     $this->Links[$FromNode][$ToNode]["R"] = $R;         $this->Links[$ToNode][$FromNode]["R"] = $R;
+     $this->Links[$FromNode][$ToNode]["G"] = $G;         $this->Links[$ToNode][$FromNode]["G"] = $G;
+     $this->Links[$FromNode][$ToNode]["B"] = $B;         $this->Links[$ToNode][$FromNode]["B"] = $B;
+     $this->Links[$FromNode][$ToNode]["Alpha"] = $Alpha; $this->Links[$ToNode][$FromNode]["Alpha"] = $Alpha;
+     $this->Links[$FromNode][$ToNode]["Name"] = $Name;   $this->Links[$ToNode][$FromNode]["Name"] = $Name;
+     $this->Links[$FromNode][$ToNode]["Ticks"] = $Ticks; $this->Links[$ToNode][$FromNode]["Ticks"] = $Ticks;
+    }
+
+   function setNodeDefaults($Settings="")
+    {
+     if ( isset($Settings["R"]) ) { $this->Default["R"]					= $Settings["R"]; }
+     if ( isset($Settings["G"]) ) { $this->Default["G"]					= $Settings["G"]; }
+     if ( isset($Settings["B"]) ) { $this->Default["B"]					= $Settings["B"]; }
+     if ( isset($Settings["Alpha"]) ) { $this->Default["Alpha"]				= $Settings["Alpha"]; }
+     if ( isset($Settings["BorderR"]) ) { $this->Default["BorderR"]			= $Settings["BorderR"]; }
+     if ( isset($Settings["BorderG"]) ) { $this->Default["BorderG"]			= $Settings["BorderG"]; }
+     if ( isset($Settings["BorderB"]) ) { $this->Default["BorderB"]			= $Settings["BorderB"]; }
+     if ( isset($Settings["BorderAlpha"]) ) { $this->Default["BorderAlpha"]		= $Settings["BorderAlpha"]; }
+     if ( isset($Settings["Surrounding"]) ) { $this->Default["Surrounding"]		= $Settings["Surrounding"]; }
+     if ( isset($Settings["BackgroundR"]) ) { $this->Default["BackgroundR"]		= $Settings["BackgroundR"]; }
+     if ( isset($Settings["BackgroundG"]) ) { $this->Default["BackgroundG"]		= $Settings["BackgroundG"]; }
+     if ( isset($Settings["BackgroundB"]) ) { $this->Default["BackgroundB"]		= $Settings["BackgroundB"]; }
+     if ( isset($Settings["BackgroundAlpha"]) ) { $this->Default["BackgroundAlpha"]	= $Settings["BackgroundAlpha"]; }
+     if ( isset($Settings["NodeType"]) ) { $this->Default["NodeType"]			= $Settings["NodeType"]; }
+     if ( isset($Settings["Size"]) ) { $this->Default["Size"]				= $Settings["Size"]; }
+     if ( isset($Settings["Shape"]) ) { $this->Default["Shape"]				= $Settings["Shape"]; }
+     if ( isset($Settings["FreeZone"]) ) { $this->Default["FreeZone"]			= $Settings["FreeZone"]; }
+    }
+
+   /* Add a node */
+   function addNode($NodeID,$Settings="")
+    {
+     /* if the node already exists, ignore */
+     if (isset($this->Data[$NodeID])) { return(0); }
+
+     $Name		= isset($Settings["Name"]) ? $Settings["Name"] : "Node ".$NodeID;
+     $Connections	= isset($Settings["Connections"]) ? $Settings["Connections"] : NULL;
+
+     $R			= isset($Settings["R"]) ? $Settings["R"] : $this->Default["R"];
+     $G			= isset($Settings["G"]) ? $Settings["G"] : $this->Default["G"];
+     $B			= isset($Settings["B"]) ? $Settings["B"] : $this->Default["B"];
+     $Alpha		= isset($Settings["Alpha"]) ? $Settings["Alpha"] : $this->Default["Alpha"];
+     $BorderR		= isset($Settings["BorderR"]) ? $Settings["BorderR"] : $this->Default["BorderR"];
+     $BorderG		= isset($Settings["BorderG"]) ? $Settings["BorderG"] : $this->Default["BorderG"];
+     $BorderB		= isset($Settings["BorderB"]) ? $Settings["BorderB"] : $this->Default["BorderB"];
+     $BorderAlpha	= isset($Settings["BorderAlpha"]) ? $Settings["BorderAlpha"] : $this->Default["BorderAlpha"];
+     $Surrounding	= isset($Settings["Surrounding"]) ? $Settings["Surrounding"] : $this->Default["Surrounding"];
+     $BackgroundR	= isset($Settings["BackgroundR"]) ? $Settings["BackgroundR"] : $this->Default["BackgroundR"];
+     $BackgroundG	= isset($Settings["BackgroundG"]) ? $Settings["BackgroundG"] : $this->Default["BackgroundG"];
+     $BackgroundB	= isset($Settings["BackgroundB"]) ? $Settings["BackgroundB"] : $this->Default["BackgroundB"];
+     $BackgroundAlpha	= isset($Settings["BackgroundAlpha"]) ? $Settings["BackgroundAlpha"] : $this->Default["BackgroundAlpha"];
+     $Force		= isset($Settings["Force"]) ? $Settings["Force"] :  $this->Default["Force"];
+     $NodeType		= isset($Settings["NodeType"]) ? $Settings["NodeType"] : $this->Default["NodeType"];
+     $Size		= isset($Settings["Size"]) ? $Settings["Size"] : $this->Default["Size"];
+     $Shape		= isset($Settings["Shape"]) ? $Settings["Shape"] : $this->Default["Shape"];
+     $FreeZone		= isset($Settings["FreeZone"]) ? $Settings["FreeZone"] : $this->Default["FreeZone"];
+
+     if ( $Surrounding != NULL ) { $BorderR = $R + $Surrounding; $BorderG = $G + $Surrounding; $BorderB = $B + $Surrounding; }
+
+     $this->Data[$NodeID]["R"] = $R; $this->Data[$NodeID]["G"] = $G; $this->Data[$NodeID]["B"] = $B; $this->Data[$NodeID]["Alpha"] = $Alpha;
+     $this->Data[$NodeID]["BorderR"] = $BorderR; $this->Data[$NodeID]["BorderG"] = $BorderG; $this->Data[$NodeID]["BorderB"] = $BorderB; $this->Data[$NodeID]["BorderAlpha"] = $BorderAlpha;
+     $this->Data[$NodeID]["BackgroundR"]	= $BackgroundR; $this->Data[$NodeID]["BackgroundG"] = $BackgroundG; $this->Data[$NodeID]["BackgroundB"] = $BackgroundB; $this->Data[$NodeID]["BackgroundAlpha"] = $BackgroundAlpha;
+     $this->Data[$NodeID]["Name"]		= $Name;
+     $this->Data[$NodeID]["Force"]		= $Force;
+     $this->Data[$NodeID]["Type"]		= $NodeType;
+     $this->Data[$NodeID]["Size"]		= $Size;
+     $this->Data[$NodeID]["Shape"]		= $Shape;
+     $this->Data[$NodeID]["FreeZone"]		= $FreeZone;
+     if ( $Connections != NULL )
+      {
+       if ( is_array($Connections ) )
+        {
+         foreach($Connections as $Key => $Value)
+          $this->Data[$NodeID]["Connections"][] = $Value;
+        }
+       else
+        $this->Data[$NodeID]["Connections"][] = $Connections;
+      }
+    }
+
+   /* Set color attribute for a list of nodes */
+   function setNodesColor($Nodes,$Settings="")
+    {
+     if ( is_array($Nodes) )
+      {
+       foreach ($Nodes as $Key => $NodeID)
+        {
+         if (isset($this->Data[$NodeID]) )
+          {
+           if ( isset($Settings["R"]) ) { $this->Data[$NodeID]["R"] = $Settings["R"]; }
+           if ( isset($Settings["G"]) ) { $this->Data[$NodeID]["G"] = $Settings["G"]; }
+           if ( isset($Settings["B"]) ) { $this->Data[$NodeID]["B"] = $Settings["B"]; }
+           if ( isset($Settings["Alpha"]) ) { $this->Data[$NodeID]["Alpha"] = $Settings["Alpha"]; }
+           if ( isset($Settings["BorderR"]) ) { $this->Data[$NodeID]["BorderR"] = $Settings["BorderR"]; }
+           if ( isset($Settings["BorderG"]) ) { $this->Data[$NodeID]["BorderG"] = $Settings["BorderG"]; }
+           if ( isset($Settings["BorderB"]) ) { $this->Data[$NodeID]["BorderB"] = $Settings["BorderB"]; }
+           if ( isset($Settings["BorderAlpha"]) ) { $this->Data[$NodeID]["BorderAlpha"] = $Settings["BorderAlpha"]; }
+           if ( isset($Settings["Surrounding"]) ) { $this->Data[$NodeID]["BorderR"] = $this->Data[$NodeID]["R"] + $Settings["Surrounding"]; $this->Data[$NodeID]["BorderG"] = $this->Data[$NodeID]["G"] + $Settings["Surrounding"]; $this->Data[$NodeID]["BorderB"] = $this->Data[$NodeID]["B"] + $Settings["Surrounding"]; }
+          }
+        }
+      }
+     else
+      {
+       if ( isset($Settings["R"]) ) { $this->Data[$Nodes]["R"] = $Settings["R"]; }
+       if ( isset($Settings["G"]) ) { $this->Data[$Nodes]["G"] = $Settings["G"]; }
+       if ( isset($Settings["B"]) ) { $this->Data[$Nodes]["B"] = $Settings["B"]; }
+       if ( isset($Settings["Alpha"]) ) { $this->Data[$Nodes]["Alpha"] = $Settings["Alpha"]; }
+       if ( isset($Settings["BorderR"]) ) { $this->Data[$Nodes]["BorderR"] = $Settings["BorderR"]; }
+       if ( isset($Settings["BorderG"]) ) { $this->Data[$Nodes]["BorderG"] = $Settings["BorderG"]; }
+       if ( isset($Settings["BorderB"]) ) { $this->Data[$Nodes]["BorderB"] = $Settings["BorderB"]; }
+       if ( isset($Settings["BorderAlpha"]) ) { $this->Data[$Nodes]["BorderAlpha"] = $Settings["BorderAlpha"]; }
+       if ( isset($Settings["Surrounding"]) ) { $this->Data[$Nodes]["BorderR"] = $this->Data[$NodeID]["R"] + $Settings["Surrounding"]; $this->Data[$NodeID]["BorderG"] = $this->Data[$NodeID]["G"] + $Settings["Surrounding"]; $this->Data[$NodeID]["BorderB"] = $this->Data[$NodeID]["B"] + $Settings["Surrounding"]; }
+      }
+    }
+
+   /* Returns all the nodes details */
+   function dumpNodes()
+    { return($this->Data); }
+
+   /* Check if a connection exists and create it if required */
+   function checkConnection($SourceID, $TargetID)
+    {
+     if ( isset($this->Data[$SourceID]["Connections"]) )
+      {
+       foreach ($this->Data[$SourceID]["Connections"] as $Key => $ConnectionID)
+        { if ( $TargetID == $ConnectionID ) { return(TRUE); } }
+      }
+     $this->Data[$SourceID]["Connections"][] = $TargetID;
+    }
+   /* Get the median linked nodes position */
+   function getMedianOffset($Key,$X,$Y)
+    {
+     $Cpt = 1;
+     if ( isset($this->Data[$Key]["Connections"]) )
+      {
+       foreach($this->Data[$Key]["Connections"] as $ID => $NodeID)
+        {
+         if ( isset($this->Data[$NodeID]["X"]) && isset($this->Data[$NodeID]["Y"]) )
+          {
+           $X = $X + $this->Data[$NodeID]["X"];
+           $Y = $Y + $this->Data[$NodeID]["Y"];
+           $Cpt++;
+          }
+        }
+      }
+     return(array("X"=>$X/$Cpt,"Y"=>$Y/$Cpt));
+    }
+
+   /* Return the ID of the attached partner with the biggest weight */
+   function getBiggestPartner($Key)
+    {
+     if ( !isset($this->Data[$Key]["Connections"]) ) { return(""); }
+
+     $MaxWeight = 0; $Result = "";
+     foreach($this->Data[$Key]["Connections"] as $Key => $PeerID)
+      {
+       if ( $this->Data[$PeerID]["Weight"] > $MaxWeight )
+        { $MaxWeight = $this->Data[$PeerID]["Weight"]; $Result = $PeerID; }
+      }
+     return($Result);
+    }
+
+   /* Do the initial node positions computing pass */
+   function firstPass($Algorithm)
+    {
+     $CenterX = ($this->X2 - $this->X1) / 2 + $this->X1;
+     $CenterY = ($this->Y2 - $this->Y1) / 2 + $this->Y1;
+
+     /* Check connections reciprocity */
+     foreach($this->Data as $Key => $Settings)
+      {
+       if ( isset($Settings["Connections"]) )
+        {
+         foreach($Settings["Connections"] as $ID => $ConnectionID)
+          $this->checkConnection($ConnectionID,$Key);
+        }
+      }
+
+     if ( $this->AutoComputeFreeZone ) { $this->autoFreeZone(); }
+
+     /* Get the max number of connections */
+     $MaxConnections = 0;
+     foreach($this->Data as $Key => $Settings)
+      { if ( isset($Settings["Connections"]) ) { if ( $MaxConnections < count($Settings["Connections"] ) ) { $MaxConnections = count($Settings["Connections"]); } } }
+
+     if ( $Algorithm == ALGORITHM_WEIGHTED )
+      {
+       foreach($this->Data as $Key => $Settings)
+        {
+         if ( $Settings["Type"] == NODE_TYPE_CENTRAL ) { $this->Data[$Key]["X"] = $CenterX; $this->Data[$Key]["Y"] = $CenterY; }
+         if ( $Settings["Type"] == NODE_TYPE_FREE )
+          {
+           if ( isset($Settings["Connections"]) )
+            { $Connections = count($Settings["Connections"]); }
+           else
+            { $Connections = 0; }
+
+           $Ring  = $MaxConnections - $Connections;
+           $Angle = rand(0,360);
+           
+           $this->Data[$Key]["X"] = cos(deg2rad($Angle)) * ($Ring*$this->RingSize) + $CenterX;
+           $this->Data[$Key]["Y"] = sin(deg2rad($Angle)) * ($Ring*$this->RingSize) + $CenterY;
+          }
+        }
+      }
+     elseif ( $Algorithm == ALGORITHM_CENTRAL )
+      {
+       /* Put a weight on each nodes */
+       foreach($this->Data as $Key => $Settings)
+        {
+         if ( isset($Settings["Connections"]) )
+          $this->Data[$Key]["Weight"] = count($Settings["Connections"]);
+         else
+          $this->Data[$Key]["Weight"] = 0;
+        }
+
+       $MaxConnections = $MaxConnections + 1;
+       for($i=$MaxConnections;$i>=0;$i--)
+        {
+         foreach($this->Data as $Key => $Settings)
+          {
+           if ( $Settings["Type"] == NODE_TYPE_CENTRAL ) { $this->Data[$Key]["X"] = $CenterX; $this->Data[$Key]["Y"] = $CenterY; }
+           if ( $Settings["Type"] == NODE_TYPE_FREE )
+            {
+             if ( isset($Settings["Connections"]) )
+              { $Connections = count($Settings["Connections"]); }
+             else
+              { $Connections = 0; }
+
+             if ( $Connections == $i )
+              {
+               $BiggestPartner = $this->getBiggestPartner($Key);
+               if ( $BiggestPartner != "" )
+                {
+                 $Ring          = $this->Data[$BiggestPartner]["FreeZone"];
+                 $Weight        = $this->Data[$BiggestPartner]["Weight"];
+                 $AngleDivision = 360 / $this->Data[$BiggestPartner]["Weight"];
+                 $Done          = FALSE; $Tries = 0;
+                 while (!$Done && $Tries <= $Weight*2)
+                  {
+                   $Tries++;
+                   $Angle = floor(rand(0,$Weight)*$AngleDivision);
+                   if ( !isset($this->Data[$BiggestPartner]["Angular"][$Angle]) || !isset($this->Data[$BiggestPartner]["Angular"]) )
+                    {
+                     $this->Data[$BiggestPartner]["Angular"][$Angle] = $Angle;
+                     $Done = TRUE; 
+                    }
+                  }
+                 if ( !$Done )
+                  { $Angle = rand(0,360); $this->Data[$BiggestPartner]["Angular"][$Angle] = $Angle; }
+
+                 $X = cos(deg2rad($Angle)) * ($Ring) + $this->Data[$BiggestPartner]["X"];
+                 $Y = sin(deg2rad($Angle)) * ($Ring) + $this->Data[$BiggestPartner]["Y"];
+
+                 $this->Data[$Key]["X"] = $X;
+                 $this->Data[$Key]["Y"] = $Y;
+                }
+              }
+            }
+          }
+        }
+      }
+     elseif ( $Algorithm == ALGORITHM_CIRCULAR )
+      {
+       $MaxConnections = $MaxConnections + 1;
+       for($i=$MaxConnections;$i>=0;$i--)
+        {
+         foreach($this->Data as $Key => $Settings)
+          {
+           if ( $Settings["Type"] == NODE_TYPE_CENTRAL ) { $this->Data[$Key]["X"] = $CenterX; $this->Data[$Key]["Y"] = $CenterY; }
+           if ( $Settings["Type"] == NODE_TYPE_FREE )
+            {
+             if ( isset($Settings["Connections"]) )
+              { $Connections = count($Settings["Connections"]); }
+             else
+              { $Connections = 0; }
+
+             if ( $Connections == $i )
+              {
+               $Ring  = $MaxConnections - $Connections;
+               $Angle = rand(0,360);
+
+               $X = cos(deg2rad($Angle)) * ($Ring*$this->RingSize) + $CenterX;
+               $Y = sin(deg2rad($Angle)) * ($Ring*$this->RingSize) + $CenterY;
+
+               $MedianOffset = $this->getMedianOffset($Key,$X,$Y);
+
+               $this->Data[$Key]["X"] = $MedianOffset["X"];
+               $this->Data[$Key]["Y"] = $MedianOffset["Y"];
+              }
+            }
+          }
+        }
+      }
+     elseif ( $Algorithm == ALGORITHM_RANDOM )
+      {
+       foreach($this->Data as $Key => $Settings)
+        {
+         if ( $Settings["Type"] == NODE_TYPE_FREE )
+          {
+           $this->Data[$Key]["X"] = $CenterX + rand(-20,20);
+           $this->Data[$Key]["Y"] = $CenterY + rand(-20,20);
+          }
+         if ( $Settings["Type"] == NODE_TYPE_CENTRAL ) { $this->Data[$Key]["X"] = $CenterX; $this->Data[$Key]["Y"] = $CenterY; }
+        }
+      }
+    }
+
+   /* Compute one pass */
+   function doPass()
+    {
+     /* Compute vectors */
+     foreach($this->Data as $Key => $Settings)
+      {
+       if ( $Settings["Type"] != NODE_TYPE_CENTRAL )
+        {
+         unset($this->Data[$Key]["Vectors"]);
+
+         $X1 = $Settings["X"];
+         $Y1 = $Settings["Y"];
+
+         /* Repulsion vectors */
+         foreach($this->Data as $Key2 => $Settings2)
+          {
+           if ( $Key != $Key2 )
+            {
+             $X2 = $this->Data[$Key2]["X"];
+             $Y2 = $this->Data[$Key2]["Y"];
+             $FreeZone = $this->Data[$Key2]["FreeZone"];
+
+             $Distance = $this->getDistance($X1,$Y1,$X2,$Y2);
+             $Angle    = $this->getAngle($X1,$Y1,$X2,$Y2) + 180;
+
+             /* Nodes too close, repulsion occurs */
+             if ( $Distance < $FreeZone )
+              {
+               $Force = log(pow(2,$FreeZone-$Distance));
+               if ( $Force > 1 )
+                { $this->Data[$Key]["Vectors"][] = array("Type"=>"R","Angle"=>$Angle % 360,"Force"=>$Force); }
+              }
+            }
+          }
+
+         /* Attraction vectors */
+         if ( isset($Settings["Connections"]) )
+          {
+           foreach($Settings["Connections"] as $ID => $NodeID)
+            {
+             if ( isset($this->Data[$NodeID]) )
+              {
+               $X2 = $this->Data[$NodeID]["X"];
+               $Y2 = $this->Data[$NodeID]["Y"];
+               $FreeZone = $this->Data[$Key2]["FreeZone"];
+
+               $Distance = $this->getDistance($X1,$Y1,$X2,$Y2);
+               $Angle    = $this->getAngle($X1,$Y1,$X2,$Y2);
+
+               if ( $Distance > $FreeZone )
+                $Force = log(($Distance-$FreeZone)+1);
+               else
+                { $Force = log(($FreeZone-$Distance)+1); ($Angle = $Angle + 180); }
+
+               if ( $Force > 1 )
+                $this->Data[$Key]["Vectors"][] = array("Type"=>"A","Angle"=>$Angle % 360,"Force"=>$Force);
+              }
+            }
+          }
+        }
+      }
+
+     /* Move the nodes accoding to the vectors */
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X = $Settings["X"];
+       $Y = $Settings["Y"];
+
+       if ( isset($Settings["Vectors"]) && $Settings["Type"] != NODE_TYPE_CENTRAL )
+        {
+         foreach($Settings["Vectors"] as $ID => $Vector)
+          {
+           $Type  = $Vector["Type"];
+           $Force = $Vector["Force"];
+           $Angle = $Vector["Angle"];
+           $Factor = $Type == "A" ? $this->MagneticForceA : $this->MagneticForceR;
+
+           $X = cos(deg2rad($Angle)) * $Force * $Factor + $X;
+           $Y = sin(deg2rad($Angle)) * $Force * $Factor + $Y;
+          }
+        }
+
+       $this->Data[$Key]["X"] = $X;
+       $this->Data[$Key]["Y"] = $Y;
+      }
+    }
+
+   function lastPass()
+    {
+     /* Put everything inside the graph area */
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X = $Settings["X"];
+       $Y = $Settings["Y"];
+
+       if ( $X < $this->X1 ) { $X = $this->X1; }
+       if ( $X > $this->X2 ) { $X = $this->X2; }
+       if ( $Y < $this->Y1 ) { $Y = $this->Y1; }
+       if ( $Y > $this->Y2 ) { $Y = $this->Y2; }
+
+       $this->Data[$Key]["X"] = $X;
+       $this->Data[$Key]["Y"] = $Y;
+      }
+
+     /* Dump all links */
+     $Links = "";
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X1 = $Settings["X"];
+       $Y1 = $Settings["Y"];
+
+       if ( isset($Settings["Connections"]) )
+        {
+         foreach ($Settings["Connections"] as $ID => $NodeID)
+          {
+           if ( isset($this->Data[$NodeID]) )
+            {
+             $X2 = $this->Data[$NodeID]["X"];
+             $Y2 = $this->Data[$NodeID]["Y"];
+
+             $Links[] = array("X1"=>$X1,"Y1"=>$Y1,"X2"=>$X2,"Y2"=>$Y2,"Source"=>$Settings["Name"],"Destination"=>$this->Data[$NodeID]["Name"]);
+            }
+          }
+        }
+      }
+
+     /* Check collisions */
+     $Conflicts = 0;
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X1 = $Settings["X"];
+       $Y1 = $Settings["Y"];
+
+       if ( isset($Settings["Connections"]) )
+        {
+         foreach ($Settings["Connections"] as $ID => $NodeID)
+          {
+           if ( isset($this->Data[$NodeID]) )
+            {
+             $X2 = $this->Data[$NodeID]["X"];
+             $Y2 = $this->Data[$NodeID]["Y"];
+
+             foreach($Links as $IDLinks => $Link)
+              {
+               $X3 = $Link["X1"]; $Y3 = $Link["Y1"]; $X4 = $Link["X2"]; $Y4 = $Link["Y2"];
+
+               if ( !($X1 == $X3 && $X2 == $X4 && $Y1 == $Y3 && $Y2 == $Y4 ) )
+                {
+                 if ( $this->intersect($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4) )
+                  {
+                   if ( $Link["Source"] != $Settings["Name"] && $Link["Source"] != $this->Data[$NodeID]["Name"] && $Link["Destination"] != $Settings["Name"] && $Link["Destination"] != $this->Data[$NodeID]["Name"] )
+                    { $Conflicts++; }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+     return($Conflicts/2);
+    }
+
+   /* Center the graph */
+   function center()
+    {
+     /* Determine the real center */
+     $TargetCenterX = ($this->X2 - $this->X1) / 2 + $this->X1;
+     $TargetCenterY = ($this->Y2 - $this->Y1) / 2 + $this->Y1;
+
+     /* Get current boundaries */
+     $XMin = $this->X2; $XMax = $this->X1;
+     $YMin = $this->Y2; $YMax = $this->Y1;
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X = $Settings["X"];
+       $Y = $Settings["Y"];
+
+       if ( $X < $XMin) { $XMin = $X; }
+       if ( $X > $XMax) { $XMax = $X; }
+       if ( $Y < $YMin) { $YMin = $Y; }
+       if ( $Y > $YMax) { $YMax = $Y; }
+      }
+     $CurrentCenterX = ($XMax - $XMin) / 2 + $XMin;
+     $CurrentCenterY = ($YMax - $YMin) / 2 + $YMin;
+
+     /* Compute the offset to apply */
+     $XOffset = $TargetCenterX - $CurrentCenterX;
+     $YOffset = $TargetCenterY - $CurrentCenterY;
+
+     /* Correct the points position */
+     foreach($this->Data as $Key => $Settings)
+      {
+       $this->Data[$Key]["X"] = $Settings["X"] + $XOffset;
+       $this->Data[$Key]["Y"] = $Settings["Y"] + $YOffset;
+      }
+    }
+
+   /* Create the encoded string */
+   function drawSpring($Object,$Settings="")
+    {
+     $this->pChartObject = $Object;
+
+     $Pass			= isset($Settings["Pass"]) ? $Settings["Pass"] : 50;
+     $Retries			= isset($Settings["Retry"]) ? $Settings["Retry"] : 10;
+     $this->MagneticForceA	= isset($Settings["MagneticForceA"]) ? $Settings["MagneticForceA"] : 1.5;
+     $this->MagneticForceR	= isset($Settings["MagneticForceR"]) ? $Settings["MagneticForceR"] : 2;
+     $this->RingSize		= isset($Settings["RingSize"]) ? $Settings["RingSize"] : 40;
+     $DrawVectors		= isset($Settings["DrawVectors"]) ? $Settings["DrawVectors"] : FALSE;
+     $DrawQuietZone		= isset($Settings["DrawQuietZone"]) ? $Settings["DrawQuietZone"] : FALSE;
+     $CenterGraph		= isset($Settings["CenterGraph"]) ? $Settings["CenterGraph"] : TRUE;
+     $TextPadding		= isset($Settings["TextPadding"]) ? $Settings["TextPadding"] : 4;
+     $Algorithm			= isset($Settings["Algorithm"]) ? $Settings["Algorithm"] : ALGORITHM_WEIGHTED;
+
+     $FontSize		= $Object->FontSize;
+     $this->X1		= $Object->GraphAreaX1;
+     $this->Y1		= $Object->GraphAreaY1;
+     $this->X2		= $Object->GraphAreaX2;
+     $this->Y2		= $Object->GraphAreaY2;
+
+     $Conflicts = 1; $Jobs = 0; $this->History["MinimumConflicts"] = -1;
+     while ($Conflicts != 0 && $Jobs < $Retries )
+      {
+       $Jobs++;
+
+       /* Compute the initial settings */
+       $this->firstPass($Algorithm);
+
+       /* Apply the vectors */
+       if ( $Pass > 0 ) 
+        {
+         for ($i=0; $i<=$Pass; $i++) { $this->doPass(); }
+        }
+
+       $Conflicts = $this->lastPass();
+       if ( $this->History["MinimumConflicts"] == -1 || $Conflicts < $this->History["MinimumConflicts"] )
+        { $this->History["MinimumConflicts"] = $Conflicts; $this->History["Result"] = $this->Data; }
+      }
+
+     $Conflicts  = $this->History["MinimumConflicts"];
+     $this->Data = $this->History["Result"];
+
+     if ( $CenterGraph ) { $this->center(); }
+
+     /* Draw the connections */
+     $Drawn = "";
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X	= $Settings["X"];
+       $Y	= $Settings["Y"];
+
+       if ( isset($Settings["Connections"]) )
+        {
+         foreach ($Settings["Connections"] as $ID => $NodeID)
+          {
+           if ( !isset($Drawn[$Key]) )    { $Drawn[$Key] = ""; }
+           if ( !isset($Drawn[$NodeID]) ) { $Drawn[$NodeID] = ""; }
+
+           if ( isset($this->Data[$NodeID]) && !isset($Drawn[$Key][$NodeID]) && !isset($Drawn[$NodeID][$Key]) )
+            {
+             $Color = array("R"=>$this->Default["LinkR"],"G"=>$this->Default["LinkG"],"B"=>$this->Default["LinkB"],"Alpha"=>$this->Default["Alpha"]);
+
+             if ( $this->Links != "" )
+              {
+               if ( isset($this->Links[$Key][$NodeID]["R"]) )
+                { $Color = array("R"=>$this->Links[$Key][$NodeID]["R"],"G"=>$this->Links[$Key][$NodeID]["G"],"B"=>$this->Links[$Key][$NodeID]["B"],"Alpha"=>$this->Links[$Key][$NodeID]["Alpha"]); }
+
+               if ( isset($this->Links[$Key][$NodeID]["Ticks"]) )
+                 { $Color["Ticks"] = $this->Links[$Key][$NodeID]["Ticks"]; }
+              }
+
+             $X2 = $this->Data[$NodeID]["X"];
+             $Y2 = $this->Data[$NodeID]["Y"];
+             $this->pChartObject->drawLine($X,$Y,$X2,$Y2,$Color);
+             $Drawn[$Key][$NodeID] = TRUE;
+
+             if ( isset($this->Links) && $this->Links != "" )
+              {
+               if ( isset($this->Links[$Key][$NodeID]["Name"]) || isset($this->Links[$NodeID][$Key]["Name"]) )
+                {
+                 $Name  = isset($this->Links[$Key][$NodeID]["Name"]) ? $this->Links[$Key][$NodeID]["Name"] : $this->Links[$NodeID][$Key]["Name"];
+                 $TxtX  = ($X2 - $X)/2 + $X;
+                 $TxtY  = ($Y2 - $Y)/2 + $Y;
+
+                 if ( $X <= $X2 )
+                  $Angle = (360-$this->getAngle($X,$Y,$X2,$Y2)) % 360;
+                 else
+                  $Angle = (360-$this->getAngle($X2,$Y2,$X,$Y)) % 360;
+
+                 $Settings          = $Color;
+                 $Settings["Angle"] = $Angle;
+                 $Settings["Align"] = TEXT_ALIGN_BOTTOMMIDDLE;
+                 $this->pChartObject->drawText($TxtX,$TxtY,$Name,$Settings);
+                }
+              }
+            }
+          }
+        }
+      }
+
+     /* Draw the quiet zones */
+     if ( $DrawQuietZone )
+      {
+       foreach($this->Data as $Key => $Settings)
+        {
+         $X	 = $Settings["X"];
+         $Y	 = $Settings["Y"];
+         $FreeZone = $Settings["FreeZone"];
+
+         $this->pChartObject->drawFilledCircle($X,$Y,$FreeZone,array("R"=>0,"G"=>0,"B"=>0,"Alpha"=>2));
+        }
+      }
+
+
+     /* Draw the nodes */
+     foreach($this->Data as $Key => $Settings)
+      {
+       $X	 = $Settings["X"];
+       $Y	 = $Settings["Y"];
+       $Name	 = $Settings["Name"];
+       $FreeZone = $Settings["FreeZone"];
+       $Shape    = $Settings["Shape"];
+       $Size     = $Settings["Size"];
+
+       $Color	 = array("R"=>$Settings["R"],"G"=>$Settings["G"],"B"=>$Settings["B"],"Alpha"=>$Settings["Alpha"],"BorderR"=>$Settings["BorderR"],"BorderG"=>$Settings["BorderG"],"BorderB"=>$Settings["BorderB"],"BorderApha"=>$Settings["BorderAlpha"]);
+
+       if ( $Shape == NODE_SHAPE_CIRCLE )
+        {
+         $this->pChartObject->drawFilledCircle($X,$Y,$Size,$Color);
+        }
+       elseif ( $Shape == NODE_SHAPE_TRIANGLE )
+        {
+         $Points = "";
+         $Points[] = cos(deg2rad(270)) * $Size + $X; $Points[] = sin(deg2rad(270)) * $Size + $Y;
+         $Points[] = cos(deg2rad(45)) * $Size + $X;  $Points[] = sin(deg2rad(45)) * $Size + $Y;
+         $Points[] = cos(deg2rad(135)) * $Size + $X; $Points[] = sin(deg2rad(135)) * $Size + $Y;
+         $this->pChartObject->drawPolygon($Points,$Color);
+        }
+       elseif ( $Shape == NODE_SHAPE_SQUARE )
+        {
+         $Offset = $Size/2; $Size = $Size / 2;
+         $this->pChartObject->drawFilledRectangle($X-$Offset,$Y-$Offset,$X+$Offset,$Y+$Offset,$Color);
+        }
+
+       if ( $Name != "" )
+        {
+         $LabelOptions = array("R"=>$this->Labels["R"],"G"=>$this->Labels["G"],"B"=>$this->Labels["B"],"Alpha"=>$this->Labels["Alpha"]);
+
+         if ( $this->Labels["Type"] == LABEL_LIGHT )
+          {
+           $LabelOptions["Align"] = TEXT_ALIGN_BOTTOMLEFT;
+           $this->pChartObject->drawText($X,$Y,$Name,$LabelOptions);
+          }
+         elseif ( $this->Labels["Type"] == LABEL_CLASSIC )
+          {
+           $LabelOptions["Align"]         = TEXT_ALIGN_TOPMIDDLE;
+           $LabelOptions["DrawBox"]       = TRUE;
+           $LabelOptions["BoxAlpha"]      = 50;
+           $LabelOptions["BorderOffset"]  = 4;
+           $LabelOptions["RoundedRadius"] = 3;
+           $LabelOptions["BoxRounded"]    = TRUE;
+           $LabelOptions["NoShadow"]      = TRUE;
+
+           $this->pChartObject->drawText($X,$Y+$Size+$TextPadding,$Name,$LabelOptions);
+          }
+        }
+      }
+
+     /* Draw the vectors */
+     if ( $DrawVectors )
+      {
+       foreach($this->Data as $Key => $Settings)
+        {
+         $X1 = $Settings["X"];
+         $Y1 = $Settings["Y"];
+
+         if ( isset($Settings["Vectors"]) && $Settings["Type"] != NODE_TYPE_CENTRAL )
+          {
+           foreach($Settings["Vectors"] as $ID => $Vector)
+            {
+             $Type  = $Vector["Type"];
+             $Force = $Vector["Force"];
+             $Angle = $Vector["Angle"];
+             $Factor = $Type == "A" ? $this->MagneticForceA : $this->MagneticForceR;
+             $Color  = $Type == "A" ? array("FillR"=>255,"FillG"=>0,"FillB"=>0) : array("FillR"=>0,"FillG"=>255,"FillB"=>0);
+
+             $X2 = cos(deg2rad($Angle)) * $Force * $Factor + $X1;
+             $Y2 = sin(deg2rad($Angle)) * $Force * $Factor + $Y1;
+
+             $this->pChartObject->drawArrow($X1,$Y1,$X2,$Y2,$Color);
+            }
+          }
+        }
+      }
+
+     return(array("Pass"=>$Jobs,"Conflicts"=>$Conflicts));
+    }
+
+   /* Return the distance between two points */
+   function getDistance($X1,$Y1,$X2,$Y2)
+    { return (sqrt(($X2-$X1)*($X2-$X1)+($Y2-$Y1)*($Y2-$Y1))); }
+
+   /* Return the angle made by a line and the X axis */
+   function getAngle($X1,$Y1,$X2,$Y2)
+    {
+     $Opposite = $Y2 - $Y1; $Adjacent = $X2 - $X1;$Angle = rad2deg(atan2($Opposite,$Adjacent));
+     if ($Angle > 0) { return($Angle); } else { return(360-abs($Angle)); }
+    }
+
+   function intersect($X1,$Y1,$X2,$Y2,$X3,$Y3,$X4,$Y4)
+    {
+     $A = (($X3 * $Y4 - $X4 * $Y3) * ($X1 - $X2) - ($X1 * $Y2 - $X2 * $Y1) * ($X3 - $X4));
+     $B = (($Y1 - $Y2) * ($X3 - $X4) - ($Y3 - $Y4) * ($X1 - $X2));
+
+     if ( $B == 0 ) { return(FALSE); }
+     $Xi = $A / $B;
+
+     $C = ($X1 - $X2);
+     if ( $C == 0 ) { return(FALSE); }
+     $Yi = $Xi * (($Y1 - $Y2)/$C) + (($X1 * $Y2 - $X2 * $Y1)/$C);
+
+     if ( $Xi >= min($X1,$X2) && $Xi >= min($X3,$X4) && $Xi <= max($X1,$X2) && $Xi <= max($X3,$X4))
+      {
+       if ( $Yi >= min($Y1,$Y2) && $Yi >= min($Y3,$Y4) && $Yi <= max($Y1,$Y2) && $Yi <= max($Y3,$Y4))
+        { return(TRUE); }
+      }
+
+      return(FALSE);   
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/class/pStock.class.php
@@ -1,1 +1,184 @@
-
+<?php
+ /*
+     pStock - class to draw stock charts
+
+     Version     : 2.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 26/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ define("STOCK_MISSING_SERIE"	, 180001);
+
+ /* pStock class definition */
+ class pStock
+  {
+   var $pChartObject;
+   var $pDataObject;
+
+   /* Class creator */
+   function pStock($pChartObject,$pDataObject)
+    {
+     $this->pChartObject = $pChartObject;
+     $this->pDataObject  = $pDataObject;
+    }
+
+   /* Draw a stock chart */
+   function drawStockChart($Format="")
+    {
+     $SerieOpen		= isset($Format["SerieOpen"]) ? $Format["SerieOpen"] : "Open";
+     $SerieClose	= isset($Format["SerieClose"]) ? $Format["SerieClose"] : "Close";
+     $SerieMin		= isset($Format["SerieMin"]) ? $Format["SerieMin"] : "Min";
+     $SerieMax		= isset($Format["SerieMax"]) ? $Format["SerieMax"] : "Max";
+     $LineWidth		= isset($Format["LineWidth"]) ? $Format["LineWidth"] : 1;
+     $LineR		= isset($Format["LineR"]) ? $Format["LineR"] : 0;
+     $LineG		= isset($Format["LineG"]) ? $Format["LineG"] : 0;
+     $LineB		= isset($Format["LineB"]) ? $Format["LineB"] : 0;
+     $LineAlpha		= isset($Format["LineAlpha"]) ? $Format["LineAlpha"] : 100;
+     $ExtremityWidth	= isset($Format["ExtremityWidth"]) ? $Format["ExtremityWidth"] : 1;
+     $ExtremityLength	= isset($Format["ExtremityLength"]) ? $Format["ExtremityLength"] : 3;
+     $ExtremityR	= isset($Format["ExtremityR"]) ? $Format["ExtremityR"] : 0;
+     $ExtremityG	= isset($Format["ExtremityG"]) ? $Format["ExtremityG"] : 0;
+     $ExtremityB	= isset($Format["ExtremityB"]) ? $Format["ExtremityB"] : 0;
+     $ExtremityAlpha	= isset($Format["ExtremityAlpha"]) ? $Format["ExtremityAlpha"] : 100;
+     $BoxWidth		= isset($Format["BoxWidth"]) ? $Format["BoxWidth"] : 8;
+     $BoxUpR		= isset($Format["BoxUpR"]) ? $Format["BoxUpR"] : 188;
+     $BoxUpG		= isset($Format["BoxUpG"]) ? $Format["BoxUpG"] : 224;
+     $BoxUpB		= isset($Format["BoxUpB"]) ? $Format["BoxUpB"] : 46;
+     $BoxUpAlpha	= isset($Format["BoxUpAlpha"]) ? $Format["BoxUpAlpha"] : 100;
+     $BoxUpSurrounding	= isset($Format["BoxUpSurrounding"]) ? $Format["BoxUpSurrounding"] : NULL;
+     $BoxUpBorderR	= isset($Format["BoxUpBorderR"]) ? $Format["BoxUpBorderR"] : $BoxUpR-20;
+     $BoxUpBorderG	= isset($Format["BoxUpBorderG"]) ? $Format["BoxUpBorderG"] : $BoxUpG-20;
+     $BoxUpBorderB	= isset($Format["BoxUpBorderB"]) ? $Format["BoxUpBorderB"] : $BoxUpB-20;
+     $BoxUpBorderAlpha	= isset($Format["BoxUpBorderAlpha"]) ? $Format["BoxUpBorderAlpha"] : 100;
+     $BoxDownR		= isset($Format["BoxDownR"]) ? $Format["BoxDownR"] : 224;
+     $BoxDownG		= isset($Format["BoxDownG"]) ? $Format["BoxDownG"] : 100;
+     $BoxDownB		= isset($Format["BoxDownB"]) ? $Format["BoxDownB"] : 46;
+     $BoxDownAlpha	= isset($Format["BoxDownAlpha"]) ? $Format["BoxDownAlpha"] : 100;
+     $BoxDownSurrounding= isset($Format["BoxDownSurrounding"]) ? $Format["BoxDownSurrounding"] : NULL;
+     $BoxDownBorderR	= isset($Format["BoxDownBorderR"]) ? $Format["BoxDownBorderR"] : $BoxDownR-20;
+     $BoxDownBorderG	= isset($Format["BoxDownBorderG"]) ? $Format["BoxDownBorderG"] : $BoxDownG-20;
+     $BoxDownBorderB	= isset($Format["BoxDownBorderB"]) ? $Format["BoxDownBorderB"] : $BoxDownB-20;
+     $BoxDownBorderAlpha= isset($Format["BoxDownBorderAlpha"]) ? $Format["BoxDownBorderAlpha"] : 100;
+     $ShadowOnBoxesOnly	= isset($Format["ShadowOnBoxesOnly"]) ? $Format["ShadowOnBoxesOnly"] : TRUE;
+
+     /* Data Processing */
+     $Data    = $this->pDataObject->getData();
+     $Palette = $this->pDataObject->getPalette();
+
+     if ( $BoxUpSurrounding != NULL )	{ $BoxUpBorderR = $BoxUpR + $BoxUpSurrounding; $BoxUpBorderG = $BoxUpG + $BoxUpSurrounding; $BoxUpBorderB = $BoxUpB + $BoxUpSurrounding; }
+     if ( $BoxDownSurrounding != NULL )	{ $BoxDownBorderR = $BoxDownR + $BoxDownSurrounding; $BoxDownBorderG = $BoxDownG + $BoxDownSurrounding; $BoxDownBorderB = $BoxDownB + $BoxDownSurrounding; }
+
+     if ( $LineWidth != 1 ) { $LineOffset = $LineWidth / 2; }
+     $BoxOffset = $BoxWidth / 2;
+
+     $Data = $this->pChartObject->DataSet->getData();
+     list($XMargin,$XDivs) = $this->pChartObject->scaleGetXSettings();
+
+     if ( !isset($Data["Series"][$SerieOpen]) || !isset($Data["Series"][$SerieClose]) || !isset($Data["Series"][$SerieMin]) || !isset($Data["Series"][$SerieMax]) )
+      return(STOCK_MISSING_SERIE);
+
+     $Plots = "";
+     foreach($Data["Series"][$SerieOpen]["Data"] as $Key => $Value)
+      {
+       if ( isset($Data["Series"][$SerieClose]["Data"][$Key]) || isset($Data["Series"][$SerieMin]["Data"][$Key]) || isset($Data["Series"][$SerieMax]["Data"][$Key]) )
+        $Plots[] = array($Value,$Data["Series"][$SerieClose]["Data"][$Key],$Data["Series"][$SerieMin]["Data"][$Key],$Data["Series"][$SerieMax]["Data"][$Key]);
+      }
+
+     $AxisID	= $Data["Series"][$SerieOpen]["Axis"];
+     $Mode	= $Data["Axis"][$AxisID]["Display"];
+     $Format	= $Data["Axis"][$AxisID]["Format"];
+     $Unit	= $Data["Axis"][$AxisID]["Unit"];
+
+     $YZero	= $this->pChartObject->scaleComputeY(0,array("AxisID"=>$AxisID));
+     $XStep	= ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs;
+
+     $X = $this->pChartObject->GraphAreaX1 + $XMargin;
+     $Y = $this->pChartObject->GraphAreaY1 + $XMargin;
+
+     $LineSettings	= array("R"=>$LineR,"G"=>$LineG,"B"=>$LineB,"Alpha"=>$LineAlpha);
+     $ExtremitySettings	= array("R"=>$ExtremityR,"G"=>$ExtremityG,"B"=>$ExtremityB,"Alpha"=>$ExtremityAlpha);
+     $BoxUpSettings	= array("R"=>$BoxUpR,"G"=>$BoxUpG,"B"=>$BoxUpB,"Alpha"=>$BoxUpAlpha,"BorderR"=>$BoxUpBorderR,"BorderG"=>$BoxUpBorderG,"BorderB"=>$BoxUpBorderB,"BorderAlpha"=>$BoxUpBorderAlpha);
+     $BoxDownSettings	= array("R"=>$BoxDownR,"G"=>$BoxDownG,"B"=>$BoxDownB,"Alpha"=>$BoxDownAlpha,"BorderR"=>$BoxDownBorderR,"BorderG"=>$BoxDownBorderG,"BorderB"=>$BoxDownBorderB,"BorderAlpha"=>$BoxDownBorderAlpha);
+
+     foreach($Plots as $Key =>$Points)
+      {
+       $PosArray = $this->pChartObject->scaleComputeY($Points,array("AxisID"=>$AxisID));
+
+       if ( $Data["Orientation"] == SCALE_POS_LEFTRIGHT )
+        {
+         if ( $YZero > $this->pChartObject->GraphAreaY2-1 ) { $YZero = $this->pChartObject->GraphAreaY2-1; }
+         if ( $YZero < $this->pChartObject->GraphAreaY1+1 ) { $YZero = $this->pChartObject->GraphAreaY1+1; }
+
+         if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaX2-$this->pChartObject->GraphAreaX1-$XMargin*2)/$XDivs; }
+
+         if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
+
+         if ( $LineWidth == 1 )
+          $this->pChartObject->drawLine($X,$PosArray[2],$X,$PosArray[3],$LineSettings);
+         else
+          $this->pChartObject->drawFilledRectangle($X-$LineOffset,$PosArray[2],$X+$LineOffset,$PosArray[3],$LineSettings);
+
+         if ( $ExtremityWidth == 1 )
+          {
+           $this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2],$ExtremitySettings);
+           $this->pChartObject->drawLine($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3],$ExtremitySettings);
+          }
+         else
+          {
+           $this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[2],$X+$ExtremityLength,$PosArray[2]-$ExtremityWidth,$ExtremitySettings);
+           $this->pChartObject->drawFilledRectangle($X-$ExtremityLength,$PosArray[3],$X+$ExtremityLength,$PosArray[3]+$ExtremityWidth,$ExtremitySettings);
+          }
+
+         if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
+
+         if ( $PosArray[0] > $PosArray[1] )
+          $this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxUpSettings);
+         else
+          $this->pChartObject->drawFilledRectangle($X-$BoxOffset,$PosArray[0],$X+$BoxOffset,$PosArray[1],$BoxDownSettings);
+
+         $X = $X + $XStep;
+        }
+       elseif ( $Data["Orientation"] == SCALE_POS_TOPBOTTOM )
+        {
+         if ( $YZero > $this->pChartObject->GraphAreaX2-1 ) { $YZero = $this->pChartObject->GraphAreaX2-1; }
+         if ( $YZero < $this->pChartObject->GraphAreaX1+1 ) { $YZero = $this->pChartObject->GraphAreaX1+1; }
+
+         if ( $XDivs == 0 ) { $XStep = 0; } else { $XStep = ($this->pChartObject->GraphAreaY2-$this->pChartObject->GraphAreaY1-$XMargin*2)/$XDivs; }
+
+         if ( $LineWidth == 1 )
+          $this->pChartObject->drawLine($PosArray[2],$Y,$PosArray[3],$Y,$LineSettings);
+         else
+          $this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$LineOffset,$PosArray[3],$Y+$LineOffset,$LineSettings);
+
+         if ( $ShadowOnBoxesOnly ) { $RestoreShadow = $this->pChartObject->Shadow; $this->pChartObject->Shadow = FALSE; }
+
+         if ( $ExtremityWidth == 1 )
+          {
+           $this->pChartObject->drawLine($PosArray[2],$Y-$ExtremityLength,$PosArray[2],$Y+$ExtremityLength,$ExtremitySettings);
+           $this->pChartObject->drawLine($PosArray[3],$Y-$ExtremityLength,$PosArray[3],$Y+$ExtremityLength,$ExtremitySettings);
+          }
+         else
+          {
+           $this->pChartObject->drawFilledRectangle($PosArray[2],$Y-$ExtremityLength,$PosArray[2]-$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
+           $this->pChartObject->drawFilledRectangle($PosArray[3],$Y-$ExtremityLength,$PosArray[3]+$ExtremityWidth,$Y+$ExtremityLength,$ExtremitySettings);
+          }
+
+         if ( $ShadowOnBoxesOnly ) { $this->pChartObject->Shadow = $RestoreShadow; }
+
+         if ( $PosArray[0] < $PosArray[1] )
+          $this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxUpSettings);
+         else
+          $this->pChartObject->drawFilledRectangle($PosArray[0],$Y-$BoxOffset,$PosArray[1],$Y+$BoxOffset,$BoxDownSettings);
+
+         $Y = $Y + $XStep;
+        }
+      }
+    }
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/data/128B.db
@@ -1,1 +1,107 @@
-
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--- /dev/null
+++ b/lib/pChart2.1.0/data/39.db
@@ -1,1 +1,44 @@
-
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+*;100101101101

--- /dev/null
+++ b/lib/pChart2.1.0/examples/buildAll.cmd
@@ -1,1 +1,51 @@
-
+ECHO OFF
+setlocal ENABLEDELAYEDEXPANSION
+
+CLS
+ECHO.
+ECHO     ÉÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ»
+ECHO     º                                                                     º
+ECHO     º  Processing all examples (this may takes 1-2 minutes)               º
+ECHO     º                                                                     º
+ECHO     ÈÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍͼ
+ECHO.
+
+php -v 1>NUL 2>NUL
+IF %ERRORLEVEL% == 0 GOTO getVersion
+GOTO noPHP
+
+:getVersion
+FOR /F "tokens=1,2 delims= " %%G IN ('php -v') DO (
+ IF %%G==PHP SET PHPVersion=%%H
+ )
+
+:render
+ECHO     The PHP binaries (%PHPVersion%) have been located in your system PATH
+ECHO.
+ECHO. >resources\errors.log
+
+REM SET /P Var="   Progress : "<NUL
+
+FOR %%f IN (*.*) DO (
+   set t=%%f
+   if !t:~-3! == php (
+     SET /P Var=þ<NUL
+     php -q "%~dp0%%f" 1>NUL 2>>resources\errors.log
+    )
+)
+
+ECHO.
+ECHO.
+ECHO     All the example have been rendered in the following folder :
+ECHO.
+ECHO       %~dp0pictures\
+GOTO end
+
+:noPHP
+
+ECHO     The PHP binaries can't be found. We strongly advise you to put it in
+ECHO     the system path variable.
+ECHO.
+ECHO     Examples rendering has been aborded.
+:end
+PAUSE >NUL

--- /dev/null
+++ b/lib/pChart2.1.0/examples/delayedLoader/delayedLoading.js
@@ -1,1 +1,229 @@
+ /*
+     delayedLoader - JS to delay out of sight pictures rendering
+
+     Version     : 2.0.2
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 10/12/10
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ var PictureCache  = new Array();
+ var PictureCount  = 0;
+ var WaitPicture   = "wait.gif";
+ var DivClassName  = "pChart";
+ var DefaultWidth  = 70;
+ var DefaultHeight = 230;
+ var DefaultAlt    = "pChart rendered picture";
+
+
+ /* Do the DOM document processing */
+ function loaderInit()
+  {
+   WindowSize   = getWindowSize();
+   WindowHeight = WindowSize[1];
+   Offset       = getScrollXY();
+   HeightOffset = Offset[1];
+
+   /* Enumerate the tags */
+   Links = document.getElementsByTagName("a");   
+   for (i = 0; i < Links.length; i++)   
+    {   
+     className = Links[i].className;   
+
+     if ( className == DivClassName )   
+      {   
+       ObjectWidth  = Links[i].getAttribute("data-pchart-width");
+       ObjectHeight = Links[i].getAttribute("data-pchart-height");
+       ObjectID     = Links[i].id;
+       ObjectTop    = Links[i].offsetTop;
+       ObjectURL    = Links[i].href;
+       ObjectAlt    = Links[i].getAttribute("data-pchart-alt");
+
+       if ( ObjectWidth == null )  { ObjectWidth  = DefaultWidth; }
+       if ( ObjectHeight == null ) { ObjectHeight = DefaultHeight; }
+       if ( ObjectAlt == null )    { ObjectAlt    = DefaultAlt; }
+
+       if (ObjectID == "") { ObjectID = "pChart-"+i; Links[i].id = ObjectID; }
+
+       PictureCache[PictureCount]    = new Array();
+       PictureCache[PictureCount][0] = ObjectID;
+       PictureCache[PictureCount][1] = ObjectTop;
+       PictureCache[PictureCount][2] = ObjectURL;
+       PictureCache[PictureCount][3] = ObjectAlt;
+       PictureCache[PictureCount][4] = ObjectWidth;
+       PictureCache[PictureCount][5] = ObjectHeight;
+
+       PictureCount++;
+      }   
+    }   
+
+   /* Replace the <A> tags by <DIV> ones and attach the loader */
+   for(i=0;i<PictureCount;i++)
+    {
+     ATag    = document.getElementById(PictureCache[i][0]);
+     DivTag  = document.createElement("div");
+     DivID   = "pChart-Div"+i; PictureCache[i][0] = DivID;
+
+     DivTag.setAttribute("id", DivID);
+     DivTag.style.width  = PictureCache[i][4];
+     DivTag.style.height = PictureCache[i][5];
+     DivTag.style.backgroundColor = "#E0E0E0";
+
+     DivTag2  = ATag.parentNode.replaceChild(DivTag, ATag);
+
+     DivTop = DivTag.offsetTop;
+     PictureCache[i][1] = DivTop;
+
+     changeOpac(50, i);
+     changeContent("<img src='"+WaitPicture+"' width=24 height=24 alt=''/>",i);
+
+     if ( HeightOffset + WindowHeight > PictureCache[i][1] ) { triggerVisible(i); }
+    }
+  }
+
+ /* Replace the contents of the delayed loading DIV */
+ function changeContent(html, id)
+  { DivID = PictureCache[id][0]; document.getElementById(DivID).innerHTML = html; }
+
+ /* Trigger the picture rendering when the pChart DIV became visible */
+ function triggerVisible(PictureID)
+  {
+   if ( !PictureCache[PictureID][6] == true )
+    {
+     PictureCache[PictureID][6] = true;
+     ajaxRender(PictureCache[PictureID][2],PictureID);
+    }
+  }
+
+ /* Catch the navigator window scrolling event */
+ function scrollEvent()
+  {
+   WindowSize   = getWindowSize();
+   WindowHeight = WindowSize[1];
+   Offset       = getScrollXY();
+   HeightOffset = Offset[1];
+
+   for(i=0;i<=PictureCount-1;i++) { if ( HeightOffset + WindowHeight > PictureCache[i][1] ) { triggerVisible(i); } }
+  }
+
+ /* Cross browser X/Y window offset gatherer */
+ function getScrollXY()
+  {
+   var scrOfX = 0, scrOfY = 0;
+
+   if( typeof( window.pageYOffset ) == 'number' )
+    { scrOfY = window.pageYOffset; scrOfX = window.pageXOffset; }
+   else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) )
+    { scrOfY = document.body.scrollTop; scrOfX = document.body.scrollLeft; }
+   else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) )
+    { scrOfY = document.documentElement.scrollTop; scrOfX = document.documentElement.scrollLeft; }
+
+   return [ scrOfX, scrOfY ];
+  }
+
+ /* Cross browser X/Y window size gatherer */
+ function getWindowSize()
+  {
+   var myWidth = 0, myHeight = 0;
+
+   if( typeof( window.innerWidth ) == 'number' )
+    { myWidth = window.innerWidth; myHeight = window.innerHeight; }
+   else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) )
+    { myWidth = document.documentElement.clientWidth; myHeight = document.documentElement.clientHeight; }
+   else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) )
+    { myWidth = document.body.clientWidth; myHeight = document.body.clientHeight; }
+
+   return [ myWidth, myHeight ];
+  }
+
+ /* Cross browser alpha transparency changer */
+ function changeOpac(opacity, id)   
+  {
+   DivID = PictureCache[id][0];
+
+   var object = document.getElementById(DivID).style;   
+   object.opacity = (opacity / 100);   
+   object.MozOpacity = (opacity / 100);   
+   object.KhtmlOpacity = (opacity / 100);   
+   object.filter = "alpha(opacity=" + opacity + ")";   
+  }   
+
+ /* Shade in-out function */
+ function opacity(id, opacStart, opacEnd, millisec)
+  {
+   var speed = Math.round(millisec / 100);
+   var timer = 0;
+
+   if(opacStart > opacEnd)
+    {
+     for(i = opacStart; i >= opacEnd; i--)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+    }
+   else if(opacStart < opacEnd)
+    {
+     for(i = opacStart; i <= opacEnd; i++)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+    }
+  }
+
+ /* Start the loader */
+ function StartFade(PictureID)
+  {
+   Loader     = new Image();
+   URL        = PictureCache[PictureID][2];
+   Loader.src = URL;   
+   setTimeout("CheckLoadingStatus("+PictureID+")", 200);   
+  }
+
+ /* check the picture loading status */
+ function CheckLoadingStatus(PictureID)   
+  {
+   DivID = PictureCache[PictureID][0];
+   URL   = PictureCache[PictureID][2];
+   Alt   = PictureCache[PictureID][3];
+
+   if ( Loader.complete == true )   
+    {
+     changeOpac(0, PictureID);
+     HTMLResult = "<center><img src='" + URL + "' alt='"+Alt+"'/></center>";
+     document.getElementById(DivID).innerHTML = HTMLResult;
+
+     opacity(PictureID,0,100,100);
+    }
+   else  
+    setTimeout("CheckLoadingStatus("+PictureID+")", 200);   
+  }   
+
+ /* Compute the pChart picture in background */
+ function ajaxRender(URL,PictureID)
+  {
+   var xmlhttp=false;   
+   /*@cc_on @*/  
+   /*@if (@_jscript_version >= 5)  
+    try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } }  
+   @end @*/  
+  
+   if (!xmlhttp && typeof XMLHttpRequest!='undefined')   
+    { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   if (!xmlhttp && window.createRequest)   
+    { try { xmlhttp = window.createRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   xmlhttp.open("GET", URL,true);
+
+   xmlhttp.onreadystatechange=function()
+    { if (xmlhttp.readyState==4) { StartFade(PictureID); } }   
+   xmlhttp.send(null)   
+  }
 

--- /dev/null
+++ b/lib/pChart2.1.0/examples/delayedLoader/draw.php
@@ -1,1 +1,34 @@
-
+<?php   
+ if ( !isset($_GET["Seed"]) )
+  { $Seed = "Unknown"; }
+ else
+  { $Seed = $_GET["Seed"]; }
+
+ /* pChart library inclusions */
+ include("../../class/pDraw.class.php");
+ include("../../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>220,"StartG"=>220,"StartB"=>220,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>220,"StartG"=>220,"StartB"=>220,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>50));
+ $RectangleSettings = array("R"=>180,"G"=>180,"B"=>180,"Alpha"=>100);
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>150,"G"=>150,"B"=>150));
+
+ /* Write the title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../../fonts/advent_light.ttf","FontSize"=>40));
+ $myPicture->drawText(130,130,"Delayed loading script",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the seed # */ 
+ $myPicture->setFontProperties(array("FontName"=>"../../fonts/advent_light.ttf","FontSize"=>10));
+ $myPicture->drawText(130,140,"Seed # : ".$Seed,array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw a bezier curve */ 
+ $BezierSettings = array("R"=>255,"G"=>255,"B"=>255,"Ticks"=>4,"DrawArrow"=>TRUE,"ArrowTwoHeads"=>TRUE);
+ $myPicture->drawBezier(360,170,670,120,430,100,560,190,$BezierSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("draw.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/delayedLoader/index.php
@@ -1,1 +1,88 @@
-
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+ <script src='delayedLoading.js' type="text/javascript"></script>
+ <title>pChart 2.x - Delayed loading</title>
+ <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
+ <style>
+  html       { height: 100%; }
+  body       { background-color: #F0F0F0; font-family: tahoma; font-size: 14px; height: 100%;}
+  td  	     { font-family: tahoma; font-size: 11px; }
+  div.txt    { font-family: tahoma; font-size: 11px; width: 660px; padding: 15px; }
+  a.smallLink:link    { text-decoration: none; color: #6A6A6A; }
+  a.smallLink:visited { text-decoration: none; color: #6A6A6A; }
+  a.smallLink:hover   { text-decoration: underline; color: #6A6A6A; }
+  a.pChart { text-decoration: none; color: #6A6A6A; }
+ </style>
+</head>
+<body onscroll="scrollEvent();" onload="loaderInit();">
+
+ <table style='border: 2px solid #FFFFFF;'><tr><td>
+  <div style='font-size: 11px; padding: 2px; color: #FFFFFF; background-color: #666666; border-bottom: 3px solid #484848; width: 361px;'>&nbsp;Navigation</div>
+  <table style='padding: 1px; background-color: #E0E0E0; border: 1px solid #D0D0D0; border-top: 1px solid #FFFFFF;'><tr>
+   <td width=16><img src='../resources/application_view_tile.png' width=16 height=16 alt=''/></td>
+   <td width=95>&nbsp;<a class=smallLink href='../'>Examples</a></td>
+   <td width=16><img src='../resources/application_view_list.png' width=16 height=16 alt=''/></td>
+   <td width=95>&nbsp;<a class=smallLink href='../sandbox/'>Sandbox</a></td>
+   <td width=16><img src='../resources/application_view_list.png' width=16 height=16 alt=''/></td>
+   <td width=95>&nbsp;<b>Delayed loader</b></td>
+  </tr></table>
+ </td></tr></table>
+
+ <br/>
+
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=1' data-pchart-alt='Picture1' data-pchart-width='700' data-pchart-height='230'>Picture 1</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=2' data-pchart-alt='Picture2'>Picture 2</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=3' data-pchart-alt='Picture3'>Picture 3</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=4' data-pchart-alt='Picture4'>Picture 4</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=5' data-pchart-alt='Picture5'>Picture 5</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=6' data-pchart-alt='Picture6'>Picture 6</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+ <a class='pChart' href='draw.php?Seed=7' data-pchart-alt='Picture7'>Picture 7</a>
+ <div class=txt>
+  Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna
+  aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.
+  Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint
+  occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
+ </div>
+</body>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.addRandomValues.php
@@ -1,1 +1,56 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pData object with some random values*/
+ $MyData = new pData();  
+ $MyData->addRandomValues("Probe 1",array("Values"=>30,"Min"=>0,"Max"=>4));
+ $MyData->addRandomValues("Probe 2",array("Values"=>30,"Min"=>6,"Max"=>10));
+ $MyData->addRandomValues("Probe 3",array("Values"=>30,"Min"=>12,"Max"=>16));
+ $MyData->addRandomValues("Probe 4",array("Values"=>30,"Min"=>18,"Max"=>22));
+ $MyData->setAxisName(0,"Probes");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Create a solid background */
+ $Settings = array("R"=>179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Do a gradient overlay */
+ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"addRandomValues() :: assess your scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw the scale */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->setGraphArea(50,60,670,190);
+ $myPicture->drawFilledRectangle(50,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"LabelSkip"=>4,"DrawSubTicks"=>TRUE));
+
+ /* Graph title */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawText(50,52,"Magnetic noise",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
+
+ /* Draw the data series */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawSplineChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the legend */
+ $myPicture->drawLegend(475,50,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.addRandomValues.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.barcode.php
@@ -1,1 +1,78 @@
-
+<?php   
+ /* CAT:Barcode */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pBarcode39.class.php");
+ include("../class/pBarcode128.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(600,310);
+ $myPicture->drawFilledRectangle(0,0,600,310,array("R"=>240,"G"=>240,"B"=>240));
+
+ /* Draw the rounded box */
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));  
+ $Settings = array("R"=>255,"G"=>255,"B"=>255,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0);
+ $myPicture->drawRoundedFilledRectangle(10,10,590,300,10,$Settings);
+
+ /* Draw the cell divisions */
+ $myPicture->setShadow(FALSE);  
+ $Settings = array("R"=>0,"G"=>0,"B"=>0);
+ $myPicture->drawLine(10,110,590,110,$Settings);
+ $myPicture->drawLine(200,10,200,110,$Settings);
+ $myPicture->drawLine(400,10,400,110,$Settings);
+ $myPicture->drawLine(10,160,590,160,$Settings);
+ $myPicture->drawLine(220,160,220,200,$Settings);
+ $myPicture->drawLine(320,160,320,200,$Settings);
+ $myPicture->drawLine(10,200,590,200,$Settings);
+ $myPicture->drawLine(400,220,400,300,$Settings);
+
+ /* Write the fields labels */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10)); 
+ $Settings = array("R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPLEFT);
+ $myPicture->drawText(20,20,"FROM",$Settings); 
+ $myPicture->drawText(210,20,"TO",$Settings); 
+ $myPicture->drawText(20,120,"ACCT.\r\nNUMBER",$Settings); 
+ $myPicture->drawText(20,166,"QUANTITY",$Settings); 
+ $myPicture->drawText(230,166,"SHIPMENT CODE",$Settings); 
+ $myPicture->drawText(330,166,"SENDER CODE",$Settings); 
+ $myPicture->drawText(410,220,"MFG DATE",$Settings); 
+ $myPicture->drawText(410,260,"NET WEIGTH",$Settings); 
+
+ /* Filling the fields values */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>16)); 
+ $myPicture->drawText(70,20,"BEBEER INC\r\n342, MAIN STREET\r\n33000 BORDEAUX\r\nFRANCE",$Settings); 
+ $myPicture->drawText(250,20,"MUSTAFA'S BAR\r\n18, CAPITOL STREET\r\n31000 TOULOUSE\r\nFRANCE",$Settings); 
+
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>35)); 
+ $myPicture->drawText(100,120,"2342355552340",$Settings); 
+
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>20)); 
+ $Settings = array("R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPRIGHT);
+ $myPicture->drawText(210,180,"75 CANS",$Settings); 
+ $myPicture->drawText(310,180,"TLSE",$Settings); 
+ $myPicture->drawText(580,180,"WAREHOUSE#SLOT#B15",$Settings); 
+
+ $Settings = array("R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPLEFT);
+ $myPicture->drawText(410,236,"06/06/2010",$Settings); 
+ $myPicture->drawText(410,276,"12.340 Kg",$Settings); 
+
+ /* Create the barcode 39 object */ 
+ $Barcode39 = new pBarcode39("../"); 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6)); 
+ $Settings = array("ShowLegend"=>TRUE,"Height"=>55,"DrawArea"=>TRUE,"DrawArea"=>FALSE); 
+ $Barcode39->draw($myPicture,"12250000234502",30,220,$Settings); 
+
+ $Settings = array("ShowLegend"=>TRUE,"Height"=>14,"DrawArea"=>TRUE,"DrawArea"=>FALSE); 
+ $Barcode39->draw($myPicture,"75 cans",260,220,$Settings); 
+ $Barcode39->draw($myPicture,"06062010",260,260,$Settings); 
+
+ /* Create the barcode 128 object */ 
+ $Barcode128 = new pBarcode128("../"); 
+ $Settings = array("ShowLegend"=>TRUE,"Height"=>65,"DrawArea"=>TRUE,"DrawArea"=>FALSE); 
+ $Barcode128->draw($myPicture,"TLSE",450,25,$Settings); 
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.barcode.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.barcode128.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Barcode */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pBarcode128.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Draw the border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"Barcode 128 - Add barcode to your pictures",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Create the barcode 128 object */
+ $Barcode = new pBarcode128("../");
+
+ /* Draw a simple barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE);
+ $Barcode->draw($myPicture,"pChart Rocks!",50,50,$Settings);
+
+ /* Draw a rotated barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>12));
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE,"Angle"=>90);
+ $Barcode->draw($myPicture,"Turn me on",650,50,$Settings);
+
+ /* Draw a rotated barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>12));
+ $Settings = array("R"=>255,"G"=>255,"B"=>255,"AreaR"=>150,"AreaG"=>30,"AreaB"=>27,"ShowLegend"=>TRUE,"DrawArea"=>TRUE,"Angle"=>350,"AreaBorderR"=>70,"AreaBorderG"=>20,"AreaBorderB"=>20);
+ $Barcode->draw($myPicture,"Do what you want !",290,140,$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawbarcode128.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.barcode39.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Barcode */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pBarcode39.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Draw the picture border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"Barcode 39 - Add barcode to your pictures",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Create the barcode 39 object */
+ $Barcode = new pBarcode39("../");
+
+ /* Draw a simple barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE);
+ $Barcode->draw($myPicture,"pChart Rocks!",50,50,$Settings);
+
+ /* Draw a rotated barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>12));
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE,"Angle"=>90);
+ $Barcode->draw($myPicture,"Turn me on",650,50,$Settings);
+
+ /* Draw a rotated barcode */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>12));
+ $Settings = array("R"=>255,"G"=>255,"B"=>255,"AreaR"=>150,"AreaG"=>30,"AreaB"=>27,"ShowLegend"=>TRUE,"DrawArea"=>TRUE,"Angle"=>350,"AreaBorderR"=>70,"AreaBorderG"=>20,"AreaBorderB"=>20);
+ $Barcode->draw($myPicture,"Do what you want !",290,140,$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.barcode39.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.basic.php
@@ -1,1 +1,32 @@
-
+<?php
+ /* CAT:Misc */
+
+ /* Include all the classes */ 
+ include("../class/pDraw.class.php"); 
+ include("../class/pImage.class.php"); 
+ include("../class/pData.class.php");
+
+ /* Create your dataset object */ 
+ $myData = new pData(); 
+ 
+ /* Add data in your dataset */ 
+ $myData->addPoints(array(1,3,4,3,5));
+
+ /* Create a pChart object and associate your dataset */ 
+ $myPicture = new pImage(700,230,$myData);
+
+ /* Choose a nice font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Define the boundaries of the graph area */
+ $myPicture->setGraphArea(60,40,670,190);
+
+ /* Draw the scale, keep everything automatic */ 
+ $myPicture->drawScale();
+
+ /* Draw the scale, keep everything automatic */ 
+ $myPicture->drawSplineChart();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.basic.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.cache.php
@@ -1,1 +1,56 @@
-
+<?php
+ /* CAT:Misc */
+
+ /* Include all the classes */ 
+ include("../class/pDraw.class.php"); 
+ include("../class/pImage.class.php"); 
+ include("../class/pData.class.php");
+ include("../class/pCache.class.php");
+
+ /* Create your dataset object */ 
+ $myData = new pData(); 
+ 
+ /* Add data in your dataset */ 
+ $myData->addPoints(array(1,3,4,3,5));
+
+ /* Create the cache object */
+ $myCache = new pCache(array("CacheFolder"=>"../cache"));
+
+ /* Compute the hash linked to the chart data */
+ $ChartHash = $myCache->getHash($myData);
+
+ /* Test if we got this hash in our cache already */
+ if ( $myCache->isInCache($ChartHash))
+  {
+   /* If we have it, get the picture from the cache! */
+   $myCache->saveFromCache($ChartHash,"pictures/example.cache.png");
+  }
+ else
+  {
+   /* Create a pChart object and associate your dataset */ 
+   $myPicture = new pImage(700,230,$myData);
+
+   /* Choose a nice font */
+   $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+   /* Define the boundaries of the graph area */
+   $myPicture->setGraphArea(60,40,670,190);
+
+   /* Draw the scale, keep everything automatic */ 
+   $myPicture->drawScale();
+
+   /* Draw the scale, keep everything automatic */ 
+   $myPicture->drawSplineChart();
+
+   /* Do some cosmetics */
+   $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+   $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+   $myPicture->drawText(10,13,"Test of the pCache class",array("R"=>255,"G"=>255,"B"=>255));
+
+   /* Push the rendered picture to the cache */
+   $myCache->writeToCache($ChartHash,$myPicture);
+
+   /* Render the picture */
+   $myPicture->render("pictures/example.cache.png");
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.combo.php
@@ -1,1 +1,65 @@
-
+<?php
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pData object with some random values*/
+ $MyData = new pData(); 
+ $MyData->addPoints(array(30,24,32),"This year");
+ $MyData->addPoints(array(28,20,27),"Last year");
+ $MyData->addPoints(array("Year","Month","Day"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Create a solid background */
+ $Settings = array("R"=>179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Do a gradient overlay */
+ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"Chart title",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw the scale */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->setGraphArea(50,60,670,190);
+ $myPicture->drawFilledRectangle(50,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("CycleBackground"=>TRUE));
+
+ /* Graph title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawText(50,52,"Chart subtitle",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
+
+ /* Draw the bar chart chart */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $MyData->setSerieDrawable("Last year",FALSE);
+ $myPicture->drawBarChart();
+
+ /* Draw the line and plot chart */
+ $MyData->setSerieDrawable("Last year",TRUE);
+ $MyData->setSerieDrawable("This year",FALSE);
+ $myPicture->drawSplineChart();
+ $myPicture->drawPlotChart();
+
+ /* Make sure all series are drawable before writing the scale */
+ $MyData->drawAll();
+
+ /* Write the legend */
+ $myPicture->drawLegend(580,35,array("Style"=>LEGEND_ROUND,"Alpha"=>20,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.combo.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.draw2DPie.php
@@ -1,1 +1,68 @@
-
+<?php   
+ /* CAT:Pie charts */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pPie.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(40,60,15,10,6,4),"ScoreA");  
+ $MyData->setSerieDescription("ScoreA","Application A");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array("<10","10<>20","20<>40","40<>60","60<>80",">80"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw a solid background */
+ $Settings = array("R"=>173, "G"=>152, "B"=>217, "Dash"=>1, "DashR"=>193, "DashG"=>172, "DashB"=>237);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Draw a gradient overlay */
+ $Settings = array("StartR"=>209, "StartG"=>150, "StartB"=>231, "EndR"=>111, "EndG"=>3, "EndB"=>138, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pPie - Draw 2D pie charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>50));
+
+ /* Create the pPie object */ 
+ $PieChart = new pPie($myPicture,$MyData);
+
+ /* Draw a simple pie chart */ 
+ $PieChart->draw2DPie(120,125,array("SecondPass"=>FALSE));
+
+ /* Draw an AA pie chart */ 
+ $PieChart->draw2DPie(340,125,array("DrawLabels"=>TRUE,"Border"=>TRUE));
+
+ /* Draw a splitted pie chart */ 
+ $PieChart->draw2DPie(560,125,array("DataGapAngle"=>10,"DataGapRadius"=>6,"Border"=>TRUE,"BorderR"=>255,"BorderG"=>255,"BorderB"=>255));
+
+ /* Write the legend */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $myPicture->drawText(120,200,"Single AA pass",array("DrawBox"=>TRUE,"BoxRounded"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPMIDDLE));
+ $myPicture->drawText(440,200,"Extended AA pass / Splitted",array("DrawBox"=>TRUE,"BoxRounded"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPMIDDLE));
+
+ /* Write the legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6,"R"=>255,"G"=>255,"B"=>255));
+ $PieChart->drawPieLegend(380,8,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.draw2DPie.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.draw3DPie.php
@@ -1,1 +1,73 @@
-
+<?php   
+ /* CAT:Pie charts */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pPie.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(40,30,20),"ScoreA");  
+ $MyData->setSerieDescription("ScoreA","Application A");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array("A","B","C"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData,TRUE);
+
+ /* Draw a solid background */
+ $Settings = array("R"=>173, "G"=>152, "B"=>217, "Dash"=>1, "DashR"=>193, "DashG"=>172, "DashB"=>237);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Draw a gradient overlay */
+ $Settings = array("StartR"=>209, "StartG"=>150, "StartB"=>231, "EndR"=>111, "EndG"=>3, "EndB"=>138, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pPie - Draw 3D pie charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Create the pPie object */ 
+ $PieChart = new pPie($myPicture,$MyData);
+
+ /* Define the slice color */
+ $PieChart->setSliceColor(0,array("R"=>143,"G"=>197,"B"=>0));
+ $PieChart->setSliceColor(1,array("R"=>97,"G"=>77,"B"=>63));
+ $PieChart->setSliceColor(2,array("R"=>97,"G"=>113,"B"=>63));
+
+ /* Draw a simple pie chart */ 
+ $PieChart->draw3DPie(120,125,array("SecondPass"=>FALSE));
+
+ /* Draw an AA pie chart */ 
+ $PieChart->draw3DPie(340,125,array("DrawLabels"=>TRUE,"Border"=>TRUE));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>3,"Y"=>3,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a splitted pie chart */ 
+ $PieChart->draw3DPie(560,125,array("DataGapAngle"=>10,"DataGapRadius"=>6,"Border"=>TRUE));
+
+ /* Write the legend */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $myPicture->drawText(120,200,"Single AA pass",array("DrawBox"=>TRUE,"BoxRounded"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPMIDDLE));
+ $myPicture->drawText(440,200,"Extended AA pass / Splitted",array("DrawBox"=>TRUE,"BoxRounded"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Align"=>TEXT_ALIGN_TOPMIDDLE));
+
+ /* Write the legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6,"R"=>255,"G"=>255,"B"=>255));
+ $PieChart->drawPieLegend(600,8,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.draw3DPie.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.draw3DPie.transparent.php
@@ -1,1 +1,40 @@
-
+<?php   
+ /* CAT:Pie charts */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pPie.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(40,30,20),"ScoreA");  
+ $MyData->setSerieDescription("ScoreA","Application A");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array("A","B","C"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(240,180,$MyData,TRUE);
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Create the pPie object */ 
+ $PieChart = new pPie($myPicture,$MyData);
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>3,"Y"=>3,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a splitted pie chart */ 
+ $PieChart->draw3DPie(120,90,array("Radius"=>100,"DataGapAngle"=>10,"DataGapRadius"=>6,"Border"=>TRUE));
+
+ /* Write the legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6,"R"=>0,"G"=>0,"B"=>0));
+ $PieChart->drawPieLegend(140,160,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.draw3DPie.transparent.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawAntialiasPixel.php
@@ -1,1 +1,35 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>180,"StartG"=>193,"StartB"=>91,"EndR"=>120,"EndG"=>137,"EndB"=>72,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>180,"StartG"=>193,"StartB"=>91,"EndR"=>120,"EndG"=>137,"EndB"=>72,"Alpha"=>20));
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawAntialiasPixel() - Drawing antialiased pixel with transparency",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw some alpha pixels */ 
+ for($X=0;$X<=160;$X++)
+  {
+   for($Y=0;$Y<=160;$Y++)
+    {
+     $PixelSettings = array("R"=>128,"G"=>255-$Y,"B"=>$X,"Alpha"=>cos(deg2rad($X*2))*50+50);
+
+     $myPicture->drawAntialiasPixel($X*2+20.4,$Y+45,$PixelSettings);
+     $myPicture->drawAntialiasPixel($X+400,$Y+45,$PixelSettings);
+    }
+  }
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawantialiaspixel.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawAreaChart.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Area Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawAreaChart() - draw an area chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawAreaChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawAreaChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawAreaChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawAreaChart.simple.php
@@ -1,1 +1,55 @@
-
+<?php   
+ /* CAT:Area Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(4,2,10,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,15,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Turn on Antialiasing */
+ $myPicture->Antialias = TRUE;
+
+ /* Draw the area chart */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawAreaChart();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawAreaChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawArrow.php
@@ -1,1 +1,40 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawArrow() - Arrows on your charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw some arrows */ 
+ for($i=1;$i<=100;$i=$i+8)
+  {
+   $arrowSettings = array("FillR"=>$i*2.5,"FillG"=>$i*2.5,"FillB"=>$i*2.5,"Ticks"=>$i % 5);
+
+   $myPicture->drawArrow($i+5,215,$i*7+5,30,$arrowSettings);
+  }
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawArrow.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawArrowLabel.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawArrowLabel() - Adaptative label positionning",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw an arrow with a 45 degree angle */ 
+ $ArrowSettings = array("FillR"=>37,"FillG"=>78,"FillB"=>117,"Length"=>40,"Angle"=>45);
+ $myPicture->drawArrowLabel(348,113,"Blue",$ArrowSettings);
+
+ /* Draw an arrow with a 135 degree angle */ 
+ $ArrowSettings = array("FillR"=>188,"FillG"=>49,"FillB"=>42,"Length"=>40,"Angle"=>135,"Position"=>POSITION_BOTTOM,"Ticks"=>2);
+ $myPicture->drawArrowLabel(348,117,"Red",$ArrowSettings);
+
+ /* Draw an arrow with a 225 degree angle */ 
+ $ArrowSettings = array("FillR"=>51,"FillG"=>119,"FillB"=>35,"Length"=>40,"Angle"=>225,"Position"=>POSITION_BOTTOM,"Ticks"=>3);
+ $myPicture->drawArrowLabel(352,117,"Green",$ArrowSettings);
+
+ /* Draw an arrow with a 315 degree angle */ 
+ $ArrowSettings = array("FillR"=>239,"FillG"=>231,"FillB"=>97,"Length"=>40,"Angle"=>315,"Ticks"=>4);
+ $myPicture->drawArrowLabel(352,113,"Yellow",$ArrowSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawArrowLabel.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.can.php
@@ -1,1 +1,40 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(150,220,300,-250,-420,-200,300,200,100),"Server A");
+ $MyData->addPoints(array(140,0,340,-300,-320,-300,200,100,50),"Server B");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("January","February","March","April","May","Juin","July","August","September"),"Months");
+ $MyData->setSerieDescription("Months","Month");
+ $MyData->setAbscissa("Months");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale  */
+ $myPicture->setGraphArea(50,30,680,200);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the chart */
+ $settings = array("Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"DisplayR"=>255,"DisplayG"=>255,"DisplayB"=>255,"DisplayShadow"=>TRUE,"Surrounding"=>10);
+ $myPicture->drawBarChart($settings);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,12,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.can.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.floating.php
@@ -1,1 +1,44 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(150,220,300,250,420,200,300,200,100),"Server A");
+ $MyData->addPoints(array(140,0,340,300,320,300,200,100,50),"Server B");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("January","February","March","April","May","Juin","July","August","September"),"Months");
+ $MyData->setSerieDescription("Months","Month");
+ $MyData->setAbscissa("Months");
+
+ /* Create the floating 0 data serie */
+ $MyData->addPoints(array(60,80,20,40,0,50,90,30,100),"Floating 0");
+ $MyData->setSerieDrawable("Floating 0",FALSE);
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale  */
+ $myPicture->setGraphArea(50,30,680,200);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the chart */
+ $settings = array("Floating0Serie"=>"Floating 0","Draw0Line"=>TRUE,"Gradient"=>TRUE,"DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"DisplayR"=>255,"DisplayG"=>255,"DisplayB"=>255,"DisplayShadow"=>TRUE,"Surrounding"=>10);
+ $myPicture->drawBarChart($settings);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,12,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.floating.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.palette.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(13251,4118,3087,1460,1248,156,26,9,8),"Hits");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("Firefox","Chrome","Internet Explorer","Opera","Safari","Mozilla","SeaMonkey","Camino","Lunascape"),"Browsers");
+ $MyData->setSerieDescription("Browsers","Browsers");
+ $MyData->setAbscissa("Browsers");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(500,500,$MyData);
+ $myPicture->drawGradientArea(0,0,500,500,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,500,500,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the chart scale */ 
+ $myPicture->setGraphArea(100,30,480,480);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10,"Pos"=>SCALE_POS_TOPBOTTOM)); // 
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the per bar palette */
+ $Palette = array("0"=>array("R"=>188,"G"=>224,"B"=>46,"Alpha"=>100),
+                  "1"=>array("R"=>224,"G"=>100,"B"=>46,"Alpha"=>100),
+                  "2"=>array("R"=>224,"G"=>214,"B"=>46,"Alpha"=>100),
+                  "3"=>array("R"=>46,"G"=>151,"B"=>224,"Alpha"=>100),
+                  "4"=>array("R"=>176,"G"=>46,"B"=>224,"Alpha"=>100),
+                  "5"=>array("R"=>224,"G"=>46,"B"=>117,"Alpha"=>100),
+                  "6"=>array("R"=>92,"G"=>224,"B"=>46,"Alpha"=>100),
+                  "7"=>array("R"=>224,"G"=>176,"B"=>46,"Alpha"=>100));
+
+ /* Draw the chart */ 
+ $myPicture->drawBarChart(array("DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"Rounded"=>TRUE,"Surrounding"=>30,"OverrideColors"=>$Palette));
+
+ /* Write the legend */ 
+ $myPicture->drawLegend(570,215,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.palette.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.php
@@ -1,1 +1,65 @@
-
+<?php
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,0,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawBarChart() - draw a bar chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Rounded"=>TRUE,"Surrounding"=>60));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawBarChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.shaded.php
@@ -1,1 +1,40 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(150,220,300,-250,-420,-200,300,200,100),"Server A");
+ $MyData->addPoints(array(140,0,340,-300,-320,-300,200,100,50),"Server B");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("January","February","March","April","May","Juin","July","August","September"),"Months");
+ $MyData->setSerieDescription("Months","Month");
+ $MyData->setAbscissa("Months");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale  */
+ $myPicture->setGraphArea(50,30,680,200);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the chart */
+ $settings = array("Gradient"=>TRUE,"DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"DisplayR"=>255,"DisplayG"=>255,"DisplayB"=>255,"DisplayShadow"=>TRUE,"Surrounding"=>10);
+ $myPicture->drawBarChart($settings);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,12,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.shaded.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.simple.php
@@ -1,1 +1,50 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(150,220,300,-250,-420,-200,300,200,100),"Server A");
+ $MyData->addPoints(array(140,0,340,-300,-320,-300,200,100,50),"Server B");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("January","February","March","April","May","Juin","July","August","September"),"Months");
+ $MyData->setSerieDescription("Months","Month");
+ $MyData->setAbscissa("Months");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,12,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the chart */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $settings = array("Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"DisplayR"=>255,"DisplayG"=>255,"DisplayB"=>255,"DisplayShadow"=>TRUE,"Surrounding"=>10);
+ $myPicture->drawBarChart();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBarChart.vertical.php
@@ -1,1 +1,38 @@
-
+<?php   
+ /* CAT:Bar Chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(13251,4118,3087,1460,1248,156,26,9,8),"Hits");
+ $MyData->setAxisName(0,"Hits");
+ $MyData->addPoints(array("Firefox","Chrome","Internet Explorer","Opera","Safari","Mozilla","SeaMonkey","Camino","Lunascape"),"Browsers");
+ $MyData->setSerieDescription("Browsers","Browsers");
+ $MyData->setAbscissa("Browsers");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(500,500,$MyData);
+ $myPicture->drawGradientArea(0,0,500,500,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,500,500,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the chart scale */ 
+ $myPicture->setGraphArea(100,30,480,480);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10,"Pos"=>SCALE_POS_TOPBOTTOM)); // 
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the chart */ 
+ $myPicture->drawBarChart(array("DisplayPos"=>LABEL_POS_INSIDE,"DisplayValues"=>TRUE,"Rounded"=>TRUE,"Surrounding"=>30));
+
+ /* Write the legend */ 
+ $myPicture->drawLegend(570,215,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBarChart.vertical.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBestfit.php
@@ -1,1 +1,55 @@
-
+<?php   
+ /* CAT:Mathematical */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ for($i=0;$i<=20;$i++) { $MyData->addPoints(rand(10,30)+$i,"Probe 1"); }
+ for($i=0;$i<=20;$i++) { $MyData->addPoints(rand(0,10)+$i,"Probe 2"); }
+ $MyData->setAxisName(0,"Temperatures");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Turn on Antialiasing */
+ $myPicture->Antialias = TRUE;
+
+ /* Draw the line of best fit */
+ $myPicture->drawBestFit();
+
+ /* Turn on shadows */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the line chart */
+ $myPicture->drawPlotChart();
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBestFit.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBezier.php
@@ -1,1 +1,40 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawBezier() - some cubic curves",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw one bezier curve */ 
+ $BezierSettings = array("R"=>255,"G"=>255,"B"=>255,"ShowControl"=>TRUE);
+ $myPicture->drawBezier(20,40,280,170,130,160,160,60,$BezierSettings);
+
+ /* Draw one bezier curve */ 
+ $BezierSettings = array("R"=>255,"G"=>255,"B"=>255,"ShowControl"=>TRUE,"Ticks"=>4,"DrawArrow"=>TRUE,"ArrowTwoHeads"=>TRUE);
+ $myPicture->drawBezier(360,120,630,120,430,50,560,190,$BezierSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBezier.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBubbleChart.php
@@ -1,1 +1,78 @@
-
+<?php
+ /* CAT:Bubble chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pBubble.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(34,55,15,62,38,42),"Probe1");
+ $MyData->addPoints(array(5,10,8,9,15,10),"Probe1Weight");
+ $MyData->addPoints(array(5,10,-5,-1,0,-10),"Probe2");
+ $MyData->addPoints(array(6,10,14,10,14,6),"Probe2Weight");
+ $MyData->setSerieDescription("Probe1","This year");
+ $MyData->setSerieDescription("Probe2","Last year");
+ $MyData->setAxisName(0,"Current stock");
+ $MyData->addPoints(array("Apple","Banana","Orange","Lemon","Peach","Strawberry"),"Product");
+ $MyData->setAbscissa("Product");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawBubbleChart() - draw a linear bubble chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(40,55,"Current Stock / Needs chart",array("FontSize"=>14,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
+
+ /* Change the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Create the Bubble chart object and scale up */
+ $myBubbleChart = new pBubble($myPicture,$MyData);
+
+ /* Scale up for the bubble chart */
+ $bubbleDataSeries   = array("Probe1","Probe2");
+ $bubbleWeightSeries = array("Probe1Weight","Probe2Weight");
+ $myBubbleChart->bubbleScale($bubbleDataSeries,$bubbleWeightSeries);
+
+ /* Draw the 1st chart */
+ $myPicture->setGraphArea(40,60,430,190);
+ $myPicture->drawFilledRectangle(40,60,430,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-50,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));
+ $myBubbleChart->drawBubbleChart($bubbleDataSeries,$bubbleWeightSeries);
+
+ /* Draw the 2nd scale */
+ $myPicture->setShadow(FALSE);
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+
+ /* Draw the 2nd stock chart */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));
+ $myBubbleChart->drawbubbleChart($bubbleDataSeries,$bubbleWeightSeries,array("DrawBorder"=>TRUE,"Surrounding"=>60,"BorderAlpha"=>100));
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(550,215,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBubbleChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawBubbleChart.simple.php
@@ -1,1 +1,57 @@
-
+<?php
+ /* CAT:Bubble chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pBubble.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(34,55,15,62,38,42),"Probe1");
+ $MyData->addPoints(array(5,10,8,9,15,10),"Probe1Weight");
+ $MyData->addPoints(array(5,10,-5,-1,0,-10),"Probe2");
+ $MyData->addPoints(array(6,10,14,10,14,6),"Probe2Weight");
+ $MyData->setSerieDescription("Probe1","This year");
+ $MyData->setSerieDescription("Probe2","Last year");
+ $MyData->setAxisName(0,"Current stock");
+ $MyData->addPoints(array("Apple","Banana","Orange","Lemon","Peach","Strawberry"),"Product");
+ $MyData->setAbscissa("Product");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of AAliasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Draw the border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,30,650,190);
+
+ /* Draw the scale */
+ $scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Create the Bubble chart object and scale up */
+ $myPicture->Antialias = TRUE;
+ $myBubbleChart = new pBubble($myPicture,$MyData);
+
+ /* Scale up for the bubble chart */
+ $bubbleDataSeries   = array("Probe1","Probe2");
+ $bubbleWeightSeries = array("Probe1Weight","Probe2Weight");
+ $myBubbleChart->bubbleScale($bubbleDataSeries,$bubbleWeightSeries);
+
+ /* Draw the bubble chart */
+ $myBubbleChart->drawBubbleChart($bubbleDataSeries,$bubbleWeightSeries);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(570,13,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawBubbleChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawCircle.php
@@ -1,1 +1,54 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawCircle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw some circles */ 
+ $myPicture->drawCircle(100,125,50,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>100));
+ $myPicture->drawCircle(140,125,50,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>70));
+ $myPicture->drawCircle(180,125,50,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>40));
+ $myPicture->drawCircle(220,125,50,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>20));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a customized circles */ 
+ $CircleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100);
+ $myPicture->drawCircle(480,60,20,20,$CircleSettings);
+
+ /* Draw a customized circles */ 
+ $CircleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100);
+ $myPicture->drawCircle(480,100,30,20,$CircleSettings);
+
+ /* Draw a customized circles */ 
+ $CircleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Ticks"=>4);
+ $myPicture->drawCircle(480,140,40,20,$CircleSettings);
+
+ /* Draw a customized circles */ 
+ $CircleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100,"Ticks"=>4);
+ $myPicture->drawCircle(480,180,50,20,$CircleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawCircle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawDerivative.php
@@ -1,1 +1,60 @@
-
+<?php   
+ /* CAT:Mathematical */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3,4,5,0,4,6,10),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5,5,-5,-3,4,5,10),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22,10,2,6,10,5,6),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setSerieWeight("Probe 3",2);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawDerivative() - draw the series slope",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,40,680,150);
+ $myPicture->drawFilledRectangle(60,40,680,150,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+
+ /* Draw the series derivative graph */
+ $myPicture->drawDerivative(array("ShadedSlopeBox"=>TRUE,"CaptionLine"=>TRUE));
+
+ /* Write the chart legend */
+ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255));
+ $myPicture->drawLegend(560,8,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawDerivative.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawDerivative.simple.php
@@ -1,1 +1,46 @@
-
+<?php   
+ /* CAT:Mathematical */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(3,12,15,8,5,-5,5,-5,-3,4,5,10),"Probe");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of AAliasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Set the default font */ 
+ $myPicture->setFontProperties(array("R"=>0,"G"=>0,"B"=>0,"FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(50,40,680,170);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>100,"GridG"=>100,"GridB"=>100,"GridAlpha"=>15);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Draw the chart */
+ $myPicture->Antialias = TRUE;
+ $myPicture->drawSplineChart();
+ $myPicture->Antialias = FALSE;
+
+ /* Draw the series derivative graph */
+ $myPicture->drawDerivative(array("Caption"=>FALSE));
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(640,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawDerivative.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFilledCircle.php
@@ -1,1 +1,54 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawCircle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw some filled circles */ 
+ $myPicture->drawFilledCircle(100,125,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>100));
+ $myPicture->drawFilledCircle(140,125,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>70));
+ $myPicture->drawFilledCircle(180,125,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>40));
+ $myPicture->drawFilledCircle(220,125,50,array("R"=>213,"G"=>226,"B"=>0,"Alpha"=>20));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a customized filled circles */ 
+ $CircleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledCircle(480,60,19,$CircleSettings);
+
+ /* Draw a customized filled circles */ 
+ $CircleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledCircle(480,100,19,$CircleSettings);
+
+ /* Draw a customized filled circles */ 
+ $CircleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Surrounding"=>30,"Ticks"=>4);
+ $myPicture->drawFilledCircle(480,140,19,$CircleSettings);
+
+ /* Draw a customized filled circles */ 
+ $CircleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100,"Surrounding"=>30,"Ticks"=>4);
+ $myPicture->drawFilledCircle(480,180,19,$CircleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFilledCircle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFilledRectangle.php
@@ -1,1 +1,57 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawFilledRectangle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>150,"G"=>200,"B"=>170,"Dash"=>TRUE,"DashR"=>170,"DashG"=>220,"DashB"=>190,"BorderR"=>255,"BorderG"=>255,"BorderB"=>255);
+ $myPicture->drawFilledRectangle(20,60,400,170,$RectangleSettings);
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>209,"G"=>134,"B"=>27,"Alpha"=>30);
+ $myPicture->drawFilledRectangle(30,30,200,200,$RectangleSettings);
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledRectangle(480,50,650,80,$RectangleSettings);
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledRectangle(480,90,650,120,$RectangleSettings);
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Surrounding"=>30,"Ticks"=>2);
+ $myPicture->drawFilledRectangle(480,130,650,160,$RectangleSettings);
+
+ /* Draw a customized filled rectangle */ 
+ $RectangleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100,"Surrounding"=>30,"Ticks"=>2);
+ $myPicture->drawFilledRectangle(480,170,650,200,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFilledRectangle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFilledSplineChart.php
@@ -1,1 +1,74 @@
-
+<?php   
+ /* CAT:Spline chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();
+ $MyData->setAxisName(0,"Strength");
+ for($i=0;$i<=720;$i=$i+20)
+  {
+   $MyData->addPoints(cos(deg2rad($i))*100,"Probe 1");
+   $MyData->addPoints(cos(deg2rad($i+90))*60,"Probe 2");
+  }
+
+ /* Create the pChart object */
+ $myPicture = new pImage(847,304,$MyData);
+ $myPicture->drawGradientArea(0,0,847,304,DIRECTION_VERTICAL,array("StartR"=>47,"StartG"=>47,"StartB"=>47,"EndR"=>17,"EndG"=>17,"EndB"=>17,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,250,847,304,DIRECTION_VERTICAL,array("StartR"=>47,"StartG"=>47,"StartB"=>47,"EndR"=>27,"EndG"=>27,"EndB"=>27,"Alpha"=>100));
+ $myPicture->drawLine(0,249,847,249,array("R"=>0,"G"=>0,"B"=>0));
+ $myPicture->drawLine(0,250,847,250,array("R"=>70,"G"=>70,"B"=>70));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,846,303,array("R"=>204,"G"=>204,"B"=>204));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawText(423,14,"Cyclic magnetic field strength",array("R"=>255,"G"=>255,"B"=>255,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(58,27,816,228);
+
+ /* Draw a rectangle */
+ $myPicture->drawFilledRectangle(58,27,816,228,array("R"=>0,"G"=>0,"B"=>0,"Dash"=>TRUE,"DashR"=>0,"DashG"=>51,"DashB"=>51,"BorderR"=>0,"BorderG"=>0,"BorderB"=>0));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ 
+ /* Draw the scale */
+ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255));
+ $ScaleSettings = array("XMargin"=>4,"DrawSubTicks"=>TRUE,"GridR"=>255,"GridG"=>255,"GridB"=>255,"AxisR"=>255,"AxisG"=>255,"AxisB"=>255,"GridAlpha"=>30,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($ScaleSettings);
+
+ /* Draw the spline chart */
+ $myPicture->drawFilledSplineChart();
+
+ /* Write the chart boundaries */
+ $BoundsSettings = array("MaxDisplayR"=>237,"MaxDisplayG"=>23,"MaxDisplayB"=>48,"MinDisplayR"=>23,"MinDisplayG"=>144,"MinDisplayB"=>237);
+ $myPicture->writeBounds(BOUND_BOTH,$BoundsSettings);
+
+ /* Write the 0 line */
+ $myPicture->drawThreshold(0,array("WriteCaption"=>TRUE));
+
+ /* Write the chart legend */
+ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255));
+ $myPicture->drawLegend(560,266,array("Style"=>LEGEND_NOBORDER));
+
+ /* Write the 1st data series statistics */
+ $Settings = array("R"=>188,"G"=>224,"B"=>46,"Align"=>TEXT_ALIGN_BOTTOMLEFT);
+ $myPicture->drawText(620,270,"Max : ".ceil($MyData->getMax("Probe 1")),$Settings);
+ $myPicture->drawText(680,270,"Min : ".ceil($MyData->getMin("Probe 1")),$Settings);
+ $myPicture->drawText(740,270,"Avg : ".ceil($MyData->getSerieAverage("Probe 1")),$Settings);
+
+ /* Write the 2nd data series statistics */
+ $Settings = array("R"=>224,"G"=>100,"B"=>46,"Align"=>TEXT_ALIGN_BOTTOMLEFT);
+ $myPicture->drawText(620,283,"Max : ".ceil($MyData->getMax("Probe 2")),$Settings);
+ $myPicture->drawText(680,283,"Min : ".ceil($MyData->getMin("Probe 2")),$Settings);
+ $myPicture->drawText(740,283,"Avg : ".ceil($MyData->getSerieAverage("Probe 2")),$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFilledSplineChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFilledStepChart.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Step chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,2,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawFilledStepChart() - draw a filled step chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawFilledStepChart(array("ForceTransparency"=>40,"DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>-1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawFilledStepChart(array("ForceTransparency"=>40));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFilledStepChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFromGIF.php
@@ -1,1 +1,47 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawFromGIF() - add pictures to your charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn off shadow computing */ 
+ $myPicture->setShadow(FALSE);
+
+ /* Draw a GIF object */
+ $myPicture->drawFromGIF(180,50,"resources/computer.gif");
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a GIF object */
+ $myPicture->drawFromGIF(400,50,"resources/computer.gif");
+
+ /* Write the legend */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"FontSize"=>10,"FontName"=>"../fonts/calibri.ttf","Align"=>TEXT_ALIGN_BOTTOMMIDDLE);
+ $myPicture->drawText(240,200,"Without shadow",$TextSettings);
+ $myPicture->drawText(460,200,"With enhanced shadow",$TextSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFromGIF.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFromJPG.php
@@ -1,1 +1,47 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawFromJPG() - add pictures to your charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn off shadow computing */ 
+ $myPicture->setShadow(FALSE);
+
+ /* Draw a JPG object */
+ $myPicture->drawFromJPG(100,45,"resources/landscape1.jpg");
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a JPG object */
+ $myPicture->drawFromJPG(380,45,"resources/landscape2.jpg");
+
+ /* Write the legend */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"FontSize"=>10,"FontName"=>"../fonts/calibri.ttf","Align"=>TEXT_ALIGN_BOTTOMMIDDLE);
+ $myPicture->drawText(220,210,"Without shadow",$TextSettings);
+ $myPicture->drawText(490,210,"With enhanced shadow",$TextSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFromJPG.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawFromPNG.php
@@ -1,1 +1,47 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawFromPNG() - add pictures to your charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn off shadow computing */ 
+ $myPicture->setShadow(FALSE);
+
+ /* Draw a PNG object */
+ $myPicture->drawFromPNG(180,50,"resources/hologram.png");
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a PNG object */
+ $myPicture->drawFromPNG(400,50,"resources/blocnote.png");
+
+ /* Write the legend */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"FontSize"=>10,"FontName"=>"../fonts/calibri.ttf","Align"=>TEXT_ALIGN_BOTTOMMIDDLE);
+ $myPicture->drawText(240,190,"          Without shadow\r\n(only PNG alpha channels)",$TextSettings);
+ $myPicture->drawText(460,200,"With enhanced shadow",$TextSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawFromPNG.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawGradientArea.php
@@ -1,1 +1,53 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawGradientArea() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>181,"StartG"=>209,"StartB"=>27,"Alpha"=>100,"Levels"=>-50);
+ $myPicture->drawGradientArea(20,60,400,170,DIRECTION_HORIZONTAL,$GradientSettings);
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>209,"StartG"=>134,"StartB"=>27,"Alpha"=>30,"Levels"=>-50);
+ $myPicture->drawGradientArea(30,30,200,200,DIRECTION_VERTICAL,$GradientSettings);
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>209,"StartG"=>31,"StartB"=>27,"Alpha"=>100,"Levels"=>50);
+ $myPicture->drawGradientArea(480,50,650,80,DIRECTION_HORIZONTAL,$GradientSettings);
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>209,"StartG"=>125,"StartB"=>27,"Alpha"=>100,"Levels"=>50);
+ $myPicture->drawGradientArea(480,90,650,120,DIRECTION_VERTICAL,$GradientSettings);
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>209,"StartG"=>198,"StartB"=>27,"Alpha"=>100,"Levels"=>50);
+ $myPicture->drawGradientArea(480,130,650,160,DIRECTION_HORIZONTAL,$GradientSettings);
+
+ /* Draw a gradient area */ 
+ $GradientSettings = array("StartR"=>134,"StartG"=>209,"StartB"=>27,"Alpha"=>100,"Levels"=>50);
+ $myPicture->drawGradientArea(480,170,650,200,DIRECTION_HORIZONTAL,$GradientSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawGradientArea.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawLegend.php
@@ -1,1 +1,76 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,25,26,25,25),"My Serie 1");
+ $MyData->addPoints(array(80,85,84,81,82),"My Serie 2");
+ $MyData->addPoints(array(17,16,18,18,15),"My Serie 3");
+ $MyData->setSerieTicks("My Serie 1",4);
+ $MyData->setSerieWeight("My Serie 2",2);
+ $MyData->setSerieDescription("My Serie 1","Temperature");
+ $MyData->setSerieDescription("My Serie 2","Humidity\n(in percentage)");
+ $MyData->setSerieDescription("My Serie 3","Pressure");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Draw the picture border */ 
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawLegend() - Write your chart legend",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawLegend(70,60);
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/MankSans.ttf","FontSize"=>10,"R"=>30,"G"=>30,"B"=>30));
+ $myPicture->drawLegend(230,60,array("BoxSize"=>4,"R"=>173,"G"=>163,"B"=>83,"Surrounding"=>20,"Family"=>LEGEND_FAMILY_CIRCLE));
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80));
+ $myPicture->drawLegend(400,60,array("Style"=>LEGEND_BOX,"BoxSize"=>4,"R"=>200,"G"=>200,"B"=>200,"Surrounding"=>20,"Alpha"=>30));
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawLegend(70,150,array("Mode"=>LEGEND_HORIZONTAL, "Family"=>LEGEND_FAMILY_CIRCLE));
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLegend(400,150,array("Style"=>LEGEND_BOX,"Mode"=>LEGEND_HORIZONTAL, "BoxWidth"=>30,"Family"=>LEGEND_FAMILY_LINE));
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawFilledRectangle(1,200,698,228,array("Alpha"=>30,"R"=>255,"G"=>255,"B"=>255));
+ $myPicture->drawLegend(10,208,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Define series icons */
+ $MyData->setSeriePicture("My Serie 1","resources/application_view_list.png");
+ $MyData->setSeriePicture("My Serie 2","resources/application_view_tile.png");
+ $MyData->setSeriePicture("My Serie 3","resources/chart_bar.png");
+
+ /* Write a legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLegend(540,50,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_VERTICAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawLegend.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawLine.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Draw the picture border */ 
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawLine() - Basis",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Turn on shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw some lines */ 
+ for($i=1;$i<=100;$i=$i+4)
+  $myPicture->drawLine($i+5,215,$i*7+5,30,array("R"=>rand(0,255),"G"=>rand(0,255),"B"=>rand(0,255),"Ticks"=>rand(0,4)));
+
+ /* Draw an horizontal dashed line with extra weight */
+ $myPicture->drawLine(370,160,650,160,array("R"=>0,"G"=>0,"B"=>0,"Ticks"=>4,"Weight"=>3));
+
+ /* Another example of extra weight */
+ $myPicture->drawLine(370,180,650,200,array("R"=>255,"G"=>255,"B"=>255,"Ticks"=>15,"Weight"=>1));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawLine.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawLineChart.php
@@ -1,1 +1,66 @@
-
+<?php   
+ /* CAT:Line chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setSerieWeight("Probe 3",2);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawPlotChart() - draw a plot chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>-1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawLineChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawLineChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawLineChart.simple.php
@@ -1,1 +1,55 @@
-
+<?php   
+ /* CAT:Line chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setSerieWeight("Probe 3",2);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Turn on Antialiasing */
+ $myPicture->Antialias = TRUE;
+
+ /* Draw the line chart */
+ $myPicture->drawLineChart();
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawLineChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawPieLegend.php
@@ -1,1 +1,67 @@
-
+<?php   
+ /* CAT:Pie charts */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pPie.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(40,60,15,10,6,4),"ScoreA");  
+ $MyData->setSerieDescription("ScoreA","Application A");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array("<10","10<>20","20<>40","40<>60","60<>80",">80"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawPieLegend - Draw pie charts legend",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>150,"G"=>150,"B"=>150,"Alpha"=>100));
+
+ /* Create the pPie object */ 
+ $PieChart = new pPie($myPicture,$MyData);
+
+ /* Draw two AA pie chart */ 
+ $PieChart->draw2DPie(200,100,array("Border"=>TRUE));
+ $PieChart->draw2DPie(440,115,array("Border"=>TRUE));
+
+ /* Write down the legend next to the 2nd chart*/
+ $PieChart->drawPieLegend(550,70);
+
+ /* Write a legend box under the 1st chart */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $PieChart->drawPieLegend(90,176,array("Style"=>LEGEND_BOX,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Write the bottom legend box */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawGradientArea(1,200,698,228,DIRECTION_VERTICAL,array("StartR"=>247,"StartG"=>247,"StartB"=>247,"EndR"=>217,"EndG"=>217,"EndB"=>217,"Alpha"=>20));
+ $myPicture->drawLine(1,199,698,199,array("R"=>100,"G"=>100,"B"=>100,"Alpha"=>20));
+ $myPicture->drawLine(1,200,698,200,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>20));
+ $PieChart->drawPieLegend(10,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawPieLegend.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawPlotChart.icon.php
@@ -1,1 +1,69 @@
-
+<?php   
+ /* CAT:Plot chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(3,4,7,4,2,5),"User");
+ $MyData->addPoints(array(12,17,15,18,19,22),"Group");
+ $MyData->setSeriePicture("User","resources/serie1.png");
+ $MyData->setSeriePicture("Group","resources/serie2.png");
+ $MyData->setSerieWeight("Group",1);
+ $MyData->setSerieTicks("Group",4);
+
+ $MyData->setAxisName(0,"Hours");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawPlotChart() - draw a plot chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average time spent on projects",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawSplineChart();
+ $myPicture->drawPlotChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawPlotChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(590,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawPlotChart.icon.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawPlotChart.php
@@ -1,1 +1,64 @@
-
+<?php   
+ /* CAT:Plot chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,4,2,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawPlotChart() - draw a plot chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawPlotChart(array("BorderSize"=>1,"Surrounding"=>40,"BorderAlpha"=>100,"PlotSize"=>2,"PlotBorder"=>TRUE,"DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawPlotChart(array("PlotSize"=>1,"PlotBorder"=>TRUE,"BorderSize"=>1));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawPlotChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawPlotChart.simple.php
@@ -1,1 +1,50 @@
-
+<?php   
+ /* CAT:Plot chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ for($i=0;$i<=20;$i++) { $MyData->addPoints(rand(0,20),"Probe 1"); }
+ for($i=0;$i<=20;$i++) { $MyData->addPoints(rand(0,20),"Probe 2"); }
+ $MyData->setAxisName(0,"Temperatures");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Turn on Antialiasing */
+ $myPicture->Antialias = TRUE;
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw the line chart */
+ $myPicture->drawPlotChart();
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(580,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawPlotChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawPolygon.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawPolygon - Draw polygons",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw some polygons */
+ $Step  = 8;
+ $White = array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200);
+ for($i=1;$i<=4;$i++)
+  {
+   $Points = "";
+   for($j=0;$j<=360;$j=$j+(360/$Step))
+    {
+     $Points[] = cos(deg2rad($j))*50+($i*140);
+     $Points[] = sin(deg2rad($j))*50+120;
+    }
+   $myPicture->drawPolygon($Points,$White);
+   $Step = $Step * 2;
+  }
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawPolygon.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawProgress.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Progress bars */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0, "G"=>0, "B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf", "FontSize"=>6));
+ $myPicture->drawText(10,13, "drawProgress() - Simple progress bars",array("R"=>255, "G"=>255, "B"=>255));
+
+ /* Set the font & shadow options */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf", "FontSize"=>10));
+ $myPicture->setShadow(TRUE,array("X"=>1, "Y"=>1, "R"=>0, "G"=>0, "B"=>0, "Alpha"=>20));
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("R"=>209, "G"=>31, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "RFade"=>206, "GFade"=>133, "BFade"=>30, "ShowLabel"=>TRUE);
+ $myPicture->drawProgress(40,60,77,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>165, "R"=>209, "G"=>125, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255,"NoAngle"=>TRUE, "ShowLabel"=>TRUE, "LabelPos"=>LABEL_POS_RIGHT);
+ $myPicture->drawProgress(40,100,50,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>165, "R"=>209, "G"=>198, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "ShowLabel"=>TRUE, "LabelPos"=>LABEL_POS_LEFT);
+ $myPicture->drawProgress(75,140,25,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>400, "R"=>134, "G"=>209, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "RFade"=>206, "GFade"=>133, "BFade"=>30, "ShowLabel"=>TRUE, "LabelPos"=>LABEL_POS_CENTER);
+ $myPicture->drawProgress(40,180,80,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>20, "Height"=>150, "R"=>209, "G"=>31, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "RFade"=>206, "GFade"=>133, "BFade"=>30, "ShowLabel"=>TRUE, "Orientation"=>ORIENTATION_VERTICAL, "LabelPos"=>LABEL_POS_BOTTOM);
+ $myPicture->drawProgress(500,200,77,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>20, "Height"=>150, "R"=>209, "G"=>125, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255,"NoAngle"=>TRUE, "ShowLabel"=>TRUE, "Orientation"=>ORIENTATION_VERTICAL, "LabelPos"=>LABEL_POS_TOP);
+ $myPicture->drawProgress(540,200,50,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>20, "Height"=>150, "R"=>209, "G"=>198, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "ShowLabel"=>TRUE, "Orientation"=>ORIENTATION_VERTICAL, "LabelPos"=>LABEL_POS_INSIDE);
+ $myPicture->drawProgress(580,200,25,$progressOptions);
+
+ /* Draw a progress bar */ 
+ $progressOptions = array("Width"=>20, "Height"=>150, "R"=>134, "G"=>209, "B"=>27, "Surrounding"=>20, "BoxBorderR"=>0, "BoxBorderG"=>0, "BoxBorderB"=>0, "BoxBackR"=>255, "BoxBackG"=>255, "BoxBackB"=>255, "RFade"=>206, "GFade"=>133, "BFade"=>30, "ShowLabel"=>TRUE, "Orientation"=>ORIENTATION_VERTICAL, "LabelPos"=>LABEL_POS_CENTER);
+ $myPicture->drawProgress(620,200,80,$progressOptions);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawProgress.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawRectangle.php
@@ -1,1 +1,56 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawRectangle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRectangle(20,60,400,170,$RectangleSettings);
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>134,"B"=>27,"Alpha"=>30);
+ $myPicture->drawRectangle(30,30,200,200,$RectangleSettings);
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRectangle(480,50,650,80,$RectangleSettings);
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRectangle(480,90,650,120,$RectangleSettings);
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Ticks"=>2);
+ $myPicture->drawRectangle(480,130,650,160,$RectangleSettings);
+
+ /* Draw a rectangle */
+ $RectangleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100,"Ticks"=>2);
+ $myPicture->drawRectangle(480,170,650,200,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawRectangle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawRoundedFilledRectangle.php
@@ -1,1 +1,62 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawRoundedFilledRectangle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedFilledRectangle(20,60,400,170,10,$RectangleSettings);
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(FALSE);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>134,"B"=>27,"Alpha"=>30);
+ $myPicture->drawRoundedFilledRectangle(30,30,200,200,10,$RectangleSettings);
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(480,50,650,80,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(480,90,650,120,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(480,130,650,160,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(480,170,650,200,5,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawRoundedFilledRectangle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawRoundedRectangle.php
@@ -1,1 +1,56 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawRoundedRectangle() - Transparency & colors",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedRectangle(20,60,400,170,10,$RectangleSettings);
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>134,"B"=>27,"Alpha"=>30);
+ $myPicture->drawRoundedRectangle(30,30,200,200,10,$RectangleSettings);
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedRectangle(480,50,650,80,5,$RectangleSettings);
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedRectangle(480,90,650,120,5,$RectangleSettings);
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedRectangle(480,130,650,160,5,$RectangleSettings);
+
+ /* Draw a rounded rectangle */
+ $RectangleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedRectangle(480,170,650,200,5,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawRoundedRectangle.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.color.php
@@ -1,1 +1,68 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->addPoints(array(1,2,VOID,9,10),"Humidity 1");
+ $MyData->addPoints(array(1,VOID,7,-9,0),"Humidity 2");
+ $MyData->addPoints(array(-1,-1,-1,-1,-1),"Humidity 3");
+ $MyData->addPoints(array(0,0,0,0,0),"Vide");
+ $MyData->setSerieOnAxis("Temperature",0);
+ $MyData->setSerieOnAxis("Humidity 1",1);
+ $MyData->setSerieOnAxis("Humidity 2",1);
+ $MyData->setSerieOnAxis("Humidity 3",1);
+ $MyData->setSerieOnAxis("Vide",2);
+ $MyData->setAxisPosition(2,AXIS_POSITION_RIGHT);
+ $MyData->setAxisName(0,"Temperature");
+ $MyData->setAxisName(1,"Humidity");
+ $MyData->setAxisName(2,"Empty value");
+
+ /* Associate a color to each axis */
+ $MyData->setAxisColor(0,array("R"=>102,"G"=>129,"B"=>63));
+ $MyData->setAxisColor(1,array("R"=>129,"G"=>72,"B"=>63));
+ $MyData->setAxisColor(2,array("R"=>63,"G"=>89,"B"=>129));
+
+ /* Create the abscissa serie */
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","My labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(90,60,660,190);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(90,60,660,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Draw the scale */
+ $myPicture->drawScale(array("DrawYLines"=>array(0),"Pos"=>SCALE_POS_LEFTRIGHT));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.color.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.dates.php
@@ -1,1 +1,54 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(1700,2500,7800,4500,3150),"Distance");
+ $MyData->setAxisName(0,"Maximum distance");
+ $MyData->setAxisUnit(0,"m");
+ $MyData->setAxisDisplay(0,AXIS_FORMAT_METRIC);
+
+ /* Create the abscissa serie */
+ $MyData->addPoints(array(1230768000,1233446400,1235865600,1238544000,1241136000,1243814400),"Timestamp");
+ $MyData->setSerieDescription("Timestamp","Sampled Dates");
+ $MyData->setAbscissa("Timestamp");
+ $MyData->setXAxisDisplay(AXIS_FORMAT_DATE);
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(60,60,660,190);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(60,60,660,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Draw the scale */
+ $myPicture->drawScale();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.dates.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.floating.php
@@ -1,1 +1,52 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(8,10,24,25,25,24,23,22,20,12,10),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(60,50,660,200);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>15,"YMargin"=>15,"Floating"=>TRUE,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.floating.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.manual.php
@@ -1,1 +1,54 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(60,60,660,190);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(60,60,660,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale */
+ $AxisBoundaries = array(0=>array("Min"=>0,"Max"=>100));
+ $ScaleSettings  = array("Mode"=>SCALE_MODE_MANUAL,"ManualScale"=>$AxisBoundaries,"DrawSubTicks"=>TRUE,"DrawArrows"=>TRUE,"ArrowSize"=>6);
+ $myPicture->drawScale($ScaleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.multiple.php
@@ -1,1 +1,63 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->addPoints(array(1,2,VOID,9,10),"Humidity 1");
+ $MyData->addPoints(array(1,VOID,7,-9,0),"Humidity 2");
+ $MyData->addPoints(array(-1,-1,-1,-1,-1),"Humidity 3");
+ $MyData->addPoints(array(0,0,0,0,0),"Vide");
+ $MyData->setSerieOnAxis("Temperature",0);
+ $MyData->setSerieOnAxis("Humidity 1",1);
+ $MyData->setSerieOnAxis("Humidity 2",1);
+ $MyData->setSerieOnAxis("Humidity 3",1);
+ $MyData->setSerieOnAxis("Vide",2);
+ $MyData->setAxisPosition(2,AXIS_POSITION_RIGHT);
+ $MyData->setAxisName(0,"Temperature");
+ $MyData->setAxisName(1,"Humidity");
+ $MyData->setAxisName(2,"Empty value");
+
+ /* Create the abscissa serie */
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","My labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(90,60,660,190);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(90,60,660,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Draw the scale */
+ $myPicture->drawScale(array("DrawYLines"=>array(0),"Pos"=>SCALE_POS_LEFTRIGHT));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.multiple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.php
@@ -1,1 +1,52 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(60,60,660,190);
+ $myPicture->drawText(350,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(60,60,660,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale */
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"DrawArrows"=>TRUE,"ArrowSize"=>6));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScale.reverse.php
@@ -1,1 +1,48 @@
-
+<?php   
+ /* CAT:Scaling */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,13,14),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Sample #1","Sample #2","Sample #3"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScale() - draw the X-Y scales",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+
+ /* Write the chart title */
+ $myPicture->setGraphArea(60,90,660,210);
+ $myPicture->drawText(360,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+ $myPicture->drawFilledRectangle(60,90,660,210,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+
+ /* Draw the scale */
+ $myPicture->drawScale(array("AutoAxisLabels"=>FALSE,"Pos"=>SCALE_POS_TOPBOTTOM));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScale.reverse.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatter.simple.php
@@ -1,1 +1,67 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=10;$i=$i+1) { $myData->addPoints(rand(1,20),"Probe 1"); }
+ for ($i=0;$i<=10;$i=$i+1) { $myData->addPoints(rand(1,20),"Probe 2"); }
+ $myData->setAxisName(0,"X-Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_TOP);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=10;$i=$i+1) { $myData->addPoints(rand(1,20),"Probe 3"); }
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Y-Index");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisPosition(1,AXIS_POSITION_LEFT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 3",0);
+ $myData->setScatterSerieDescription(0,"This year");
+ $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Create the 2nd scatter chart binding */
+ $myData->setScatterSerie("Probe 2","Probe 3",1);
+ $myData->setScatterSerieDescription(1,"Last Year");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Turn of Anti-aliasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(40,40,370,370);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>15,"YMargin"=>15,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myScatter->drawScatterScale($scaleSettings);
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Draw a scatter plot chart */
+ $myPicture->Antialias = TRUE;
+ $myScatter->drawScatterPlotChart();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.example.drawScatterBestFit.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterBestFit.php
@@ -1,1 +1,81 @@
-
+<?php   
+ /* CAT:Mathematical */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(rand(1,20)*10+rand(0,$i),"Probe 1"); }
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(rand(1,2)*10+rand(0,$i),"Probe 2"); }
+ $myData->setAxisName(0,"X-Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_TOP);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints($i,"Probe 3"); }
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Y-Index");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisPosition(1,AXIS_POSITION_LEFT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 3",0);
+ $myData->setScatterSerieDescription(0,"This year");
+ $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Create the 2nd scatter chart binding */
+ $myData->setScatterSerie("Probe 2","Probe 3",1);
+ $myData->setScatterSerieDescription(1,"Last Year");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterBestFit() - Linear regression",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,60,350,360);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a scatter plot chart */
+ $myScatter->drawScatterPlotChart();
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Draw the line of best fit */
+ $myScatter->drawScatterBestFit();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterBestFit.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterLineChart.php
@@ -1,1 +1,80 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(cos(deg2rad($i))*20,"Probe 1"); }
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(sin(deg2rad($i))*20,"Probe 2"); }
+ $myData->setAxisName(0,"Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints($i,"Probe 3"); }
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Degree");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisUnit(1,"°");
+ $myData->setAxisPosition(1,AXIS_POSITION_RIGHT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 3",0);
+ $myData->setScatterSerieDescription(0,"This year");
+ $myData->setScatterSerieTicks(0,4);
+ $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Create the 2nd scatter chart binding */
+ $myData->setScatterSerie("Probe 2","Probe 3",1);
+ $myData->setScatterSerieDescription(1,"Last Year");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterLineChart() - Draw a scatter line chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a scatter plot chart */
+ $myScatter->drawScatterLineChart();
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterLineChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterLineChart.trigo.php
@@ -1,1 +1,75 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(cos(deg2rad($i))*20,"Probe 1"); }
+ $myData->setAxisName(0,"X-Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(sin(deg2rad(30-$i))*20,"Probe 2"); }
+ $myData->setSerieOnAxis("Probe 2",1);
+ $myData->setAxisName(1,"Y-Index");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisPosition(1,AXIS_POSITION_RIGHT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 2",0);
+ $myData->setScatterSerieDescription(0,"Trigonometric function");
+ $myData->setScatterSerieTicks(0,4);
+ $myData->setScatterSerieColor(0,array("R"=>180,"G"=>0,"B"=>0));
+ $myData->setScatterSeriePicture(0,"resources/chart_line.png");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterLineChart() - Draw a scatter line chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a scatter plot chart */
+ $myScatter->drawScatterLineChart();
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(270,375,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterLineChart.trigo.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterPlotChart.php
@@ -1,1 +1,80 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(cos(deg2rad($i))*20,"Probe 1"); }
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints(sin(deg2rad($i))*20,"Probe 2"); }
+ $myData->setAxisName(0,"Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+10) { $myData->addPoints($i,"Probe 3"); }
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Degree");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisUnit(1,"°");
+ $myData->setAxisPosition(1,AXIS_POSITION_RIGHT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 3",0);
+ $myData->setScatterSerieDescription(0,"This year");
+ $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Create the 2nd scatter chart binding */
+ $myData->setScatterSerie("Probe 2","Probe 3",1);
+ $myData->setScatterSerieDescription(1,"Last Year");
+ $myData->setScatterSeriePicture(1,"resources/accept.png");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterPlotChart() - Draw a scatter plot chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a scatter plot chart */
+ $myScatter->drawScatterPlotChart();
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(260,375,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterPlotChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterScale.manual.php
@@ -1,1 +1,61 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ $myData->addPoints(array(3,12,15,8,5,-5),"X Values");
+ $myData->setAxisName(0,"X Values");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisDisplay(0,AXIS_FORMAT_TIME,"i:s");
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ $myData->addPoints(array(2,7,5,18,19,22),"Y Values");
+ $myData->setSerieOnAxis("Y Values",1);
+ $myData->setAxisName(1,"Y Values");
+ $myData->setAxisXY(1,AXIS_Y);
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterScale() - Draw the scatter chart scale",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $AxisBoundaries = array(0=>array("Min"=>0,"Max"=>3600,"Rows"=>12,"RowHeight"=>300),1=>array("Min"=>0,"Max"=>100));
+ $ScaleSettings  = array("Mode"=>SCALE_MODE_MANUAL,"ManualScale"=>$AxisBoundaries,"DrawSubTicks"=>TRUE);
+ $myScatter->drawScatterScale($ScaleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterScale.manual.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterScale.php
@@ -1,1 +1,62 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ $myData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $myData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $myData->setAxisName(0,"Temperatures");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisUnit(0,"°C");
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ $myData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Humidity");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisUnit(1,"%");
+ $myData->setAxisPosition(1,AXIS_POSITION_RIGHT);
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterScale() - Draw the scatter chart scale",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterScale.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawScatterSplineChart.php
@@ -1,1 +1,81 @@
-
+<?php   
+ /* CAT:Scatter chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pScatter.class.php");
+
+ /* Create the pData object */
+ $myData = new pData();  
+
+ /* Create the X axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints(rand(1,30),"Probe 1"); }
+ for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints(rand(1,30),"Probe 2"); }
+ $myData->setAxisName(0,"Index");
+ $myData->setAxisXY(0,AXIS_X);
+ $myData->setAxisPosition(0,AXIS_POSITION_BOTTOM);
+
+ /* Create the Y axis and the binded series */
+ for ($i=0;$i<=360;$i=$i+90) { $myData->addPoints($i,"Probe 3"); }
+ $myData->setSerieOnAxis("Probe 3",1);
+ $myData->setAxisName(1,"Degree");
+ $myData->setAxisXY(1,AXIS_Y);
+ $myData->setAxisUnit(1,"°");
+ $myData->setAxisPosition(1,AXIS_POSITION_RIGHT);
+
+ /* Create the 1st scatter chart binding */
+ $myData->setScatterSerie("Probe 1","Probe 3",0);
+ $myData->setScatterSerieDescription(0,"This year");
+ $myData->setScatterSerieTicks(0,4);
+ $myData->setScatterSerieColor(0,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Create the 2nd scatter chart binding */
+ $myData->setScatterSerie("Probe 2","Probe 3",1);
+ $myData->setScatterSerieDescription(1,"Last Year");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(400,400,$myData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,400,400,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,400,400,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,400,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawScatterSplineChart() - Draw a scatter spline chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,399,399,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ 
+ /* Set the graph area */
+ $myPicture->setGraphArea(50,50,350,350);
+
+ /* Create the Scatter chart object */
+ $myScatter = new pScatter($myPicture,$myData);
+
+ /* Draw the scale */
+ $myScatter->drawScatterScale();
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw a scatter plot chart */
+ $myScatter->drawScatterSplineChart();
+ $myScatter->drawScatterPlotChart();
+
+ /* Draw the legend */
+ $myScatter->drawScatterLegend(280,380,array("Mode"=>LEGEND_HORIZONTAL,"Style"=>LEGEND_NOBORDER));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawScatterSplineChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawSimple.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(2,7,5,18,19,22,23,25,22,12,10,10),"DEFCA");
+ $MyData->setAxisName(0,"$ Incomes");
+ $MyData->setAxisDisplay(0,AXIS_FORMAT_CURRENCY);
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aou","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+ $MyData->setPalette("DEFCA",array("R"=>55,"G"=>91,"B"=>127));
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>220,"StartG"=>220,"StartB"=>220,"EndR"=>255,"EndG"=>255,"EndB"=>255,"Alpha"=>100));
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>200,"G"=>200,"B"=>200));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(60,35,"2k9 Average Incomes",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
+
+ /* Do some cosmetic and draw the chart */
+ $myPicture->setGraphArea(60,40,670,190);
+ $myPicture->drawFilledRectangle(60,40,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("GridR"=>180,"GridG"=>180,"GridB"=>180));
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawSplineChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(643,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawSimple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawSpline.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawSpline() - for smooth line drawing",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a spline */
+ $SplineSettings = array("R"=>255,"G"=>255,"B"=>255,"ShowControl"=>TRUE);
+ $Coordinates = array(array(40,80),array(280,60),array(340,166),array(590,120));
+ $myPicture->drawSpline($Coordinates,$SplineSettings);
+
+ /* Draw a spline */
+ $SplineSettings = array("R"=>255,"G"=>255,"B"=>255,"ShowControl"=>TRUE,"Ticks"=>4);
+ $Coordinates = array(array(250,50),array(250,180),array(350,180),array(350,50));
+ $myPicture->drawSpline($Coordinates,$SplineSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawSpline.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawSplineChart.php
@@ -1,1 +1,66 @@
-
+<?php   
+ /* CAT:Spline chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->setAxisUnit(0,"°C");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawSplineChart() - draw a spline chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawSplineChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawSplineChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawSplineChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawSplineChart.simple.php
@@ -1,1 +1,55 @@
-
+<?php   
+ /* CAT:Spline chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setSerieWeight("Probe 3",2);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of Antialiasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(150,35,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,40,650,200);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Turn on Antialiasing */
+ $myPicture->Antialias = TRUE;
+
+ /* Draw the line chart */
+ $myPicture->drawSplineChart();
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(540,20,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawSplineChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedAreaChart.normalized.php
@@ -1,1 +1,43 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(4,0,0,12,8,3,0,12,8),"Frontend #1");
+ $MyData->addPoints(array(3,12,15,8,5,5,12,15,8),"Frontend #2");
+ $MyData->addPoints(array(2,7,5,18,19,22,7,5,18),"Frontend #3");
+ $MyData->setAxisName(0,"Average Usage");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jui","Aug","Sep"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Normalize the data series to 100% */
+ $MyData->normalize(100,"%");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+
+ /* Set the default font properties */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale and the chart */ 
+ $myPicture->setGraphArea(60,20,680,190);
+ $myPicture->drawScale(array("XMargin"=>2,"DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->drawStackedAreaChart(array("Surrounding"=>60));
+
+ /* Turn on shadow processing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(480,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedAreaChart.normalized.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedAreaChart.php
@@ -1,1 +1,63 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(1,-2,-1,2,1,0),"Probe 1");
+ $MyData->addPoints(array(1,-2,-3,2,1,8),"Probe 2");
+ $MyData->addPoints(array(2,4,2,0,4,2),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawStackedAreaChart() - draw a stacked area chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->setShadow(FALSE);
+ $myPicture->drawStackedAreaChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Surrounding"=>20));
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"Mode"=>SCALE_MODE_ADDALL,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(FALSE);
+ $myPicture->drawStackedAreaChart(array("Surrounding"=>10));
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedAreaChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedBarChart.can.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Frontend #1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Frontend #2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Frontend #3");
+ $MyData->setAxisName(0,"Average Usage");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Normalize all the data series to 100% */
+ $MyData->normalize(100,"%");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+
+ /* Set the default font properties */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale and the chart */
+ $myPicture->setGraphArea(60,20,680,190);
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Gradient"=>TRUE,"GradientMode"=>GRADIENT_EFFECT_CAN,"Surrounding"=>30));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(480,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedBarChart.can.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedBarChart.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawStackedBarChart() - draw a stacked bar chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Rounded"=>TRUE,"Surrounding"=>60));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"Mode"=>SCALE_MODE_ADDALL,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawStackedBarChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedBarChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedBarChart.rounded.php
@@ -1,1 +1,53 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-7,-8,-15,-20,-18,-12,8,-19,9,16,-20,8,10,-10,-14,-20,8,-9,-19),"Probe 3");
+ $MyData->addPoints(array(19,0,-8,8,-8,12,-19,-10,5,12,-20,-8,10,-11,-12,8,-17,-14,0),"Probe 4");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array(4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22),"Time");
+ $MyData->setSerieDescription("Time","Hour of the day");
+ $MyData->setAbscissa("Time");
+ $MyData->setXAxisUnit("h");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+
+ /* Set the default font properties */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale */
+ $myPicture->setGraphArea(60,30,650,190);
+ $myPicture->drawScale(array("CycleBackground"=>TRUE,"DrawSubTicks"=>TRUE,"GridR"=>0,"GridG"=>0,"GridB"=>0,"GridAlpha"=>10,"Mode"=>SCALE_MODE_ADDALL));
+
+ /* Turn on shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Draw some thresholds */
+ $myPicture->setShadow(FALSE);
+ $myPicture->drawThreshold(-40,array("WriteCaption"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Ticks"=>4));
+ $myPicture->drawThreshold(28,array("WriteCaption"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Ticks"=>4));
+
+ /* Draw the chart */
+ $myPicture->drawStackedBarChart(array("Rounded"=>TRUE,"DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"DisplaySize"=>6,"BorderR"=>255,"BorderG"=>255,"BorderB"=>255));
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(570,212,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedBarChart.rounded.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStackedBarChart.shaded.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Stacked chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Frontend #1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Frontend #2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Frontend #3");
+ $MyData->setAxisName(0,"Average Usage");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Normalize all the data series to 100% */
+ $MyData->normalize(100,"%");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+
+ /* Set the default font properties */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale and the chart */
+ $myPicture->setGraphArea(60,20,680,190);
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Gradient"=>TRUE,"Surrounding"=>30));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(480,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStackedBarChart.shaded.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStepChart.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Step chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Probe 1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Probe 2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Probe 3");
+ $MyData->setSerieTicks("Probe 2",4);
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawStepChart() - draw a step chart",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"Average temperature",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and the 1st chart */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawStepChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO));
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and the 2nd chart */
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>-1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawStepChart();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(510,205,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStepChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStepChart.simple.php
@@ -1,1 +1,44 @@
-
+<?php
+ /* CAT:Step chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(VOID,VOID,VOID,2,6,3),"Probe 1");
+ $MyData->addPoints(array(13,12,15,18,15,10),"Probe 2");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of AAliasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Draw the border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,30,650,190);
+
+ /* Draw the scale */
+ $scaleSettings = array("XMargin"=>10,"YMargin"=>10,"Floating"=>TRUE,"GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Draw the step chart */
+ $myPicture->drawStepChart();
+
+ /* Write the chart legend */
+ $myPicture->drawLegend(590,17,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStepChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStockChart.php
@@ -1,1 +1,65 @@
-
+<?php
+ /* CAT:Stock chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pStock.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(34,55,15,62,38,42),"Open");
+ $MyData->addPoints(array(42,25,40,38,49,36),"Close");
+ $MyData->addPoints(array(27,14,12,25,32,32),"Min");
+ $MyData->addPoints(array(45,59,47,65,64,48),"Max");
+ $MyData->setAxisDisplay(0,AXIS_FORMAT_CURRENCY,"$");
+
+ $MyData->addPoints(array("8h","10h","12h","14h","16h","18h"),"Time");
+ $MyData->setAbscissa("Time");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+
+ /* Draw the border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the title */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(60,45,"Stock price",array("FontSize"=>28,"Align"=>TEXT_ALIGN_BOTTOMLEFT));
+
+ /* Draw the 1st scale */
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE));
+
+ /* Draw the 1st stock chart */
+ $mystockChart = new pStock($myPicture,$MyData);
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));
+ $mystockChart->drawStockChart();
+
+ /* Reset the display mode because of the graph small size */
+ $MyData->setAxisDisplay(0,AXIS_FORMAT_DEFAULT);
+
+ /* Draw the 2nd scale */
+ $myPicture->setShadow(FALSE);
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+
+ /* Draw the 2nd stock chart */
+ $mystockChart = new pStock($myPicture,$MyData);
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>30));
+ $mystockChart->drawStockChart();
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStockChart.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawStockChart.simple.php
@@ -1,1 +1,48 @@
-
+<?php
+ /* CAT:Stock chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+ include("../class/pStock.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(35,28,17,27,12,12,20,15,20,28),"Open");
+ $MyData->addPoints(array(20,17,25,20,25,23,16,29,26,17),"Close");
+ $MyData->addPoints(array(10,11,14,11,9,4,3,7,9,5),"Min");
+ $MyData->addPoints(array(37,32,33,29,29,25,22,34,29,31),"Max");
+ $MyData->setAxisDisplay(0,AXIS_FORMAT_CURRENCY,"$");
+
+ $MyData->addPoints(array("Dec 13","Dec 14","Dec 15","Dec 16","Dec 17", "Dec 20","Dec 21","Dec 22","Dec 23","Dec 24"),"Time");
+ $MyData->setAbscissa("Time");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Turn of AAliasing */
+ $myPicture->Antialias = FALSE;
+
+ /* Draw the border */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Define the chart area */
+ $myPicture->setGraphArea(60,30,650,190);
+
+ /* Draw the scale */
+ $scaleSettings = array("GridR"=>200,"GridG"=>200,"GridB"=>200,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE);
+ $myPicture->drawScale($scaleSettings);
+
+ /* Create the pStock object */
+ $mystockChart = new pStock($myPicture,$MyData);
+
+ /* Draw the stock chart */
+ $stockSettings = array("BoxUpR"=>255,"BoxUpG"=>255,"BoxUpB"=>255,"BoxDownR"=>0,"BoxDownG"=>0,"BoxDownB"=>0);
+ $mystockChart->drawStockChart($stockSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawStockChart.simple.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawText.php
@@ -1,1 +1,55 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawText() - add some text to your charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/advent_light.ttf","FontSize"=>20));
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"Angle"=>10);
+ $myPicture->drawText(60,115,"10 degree text",$TextSettings);
+
+ /* Write some text */ 
+ $TextSettings = array("R"=>0,"G"=>0,"B"=>0,"Angle"=>0,"FontSize"=>40);
+ $myPicture->drawText(220,130,"Simple text",$TextSettings);
+
+ /* Write some text */ 
+ $TextSettings = array("R"=>200,"G"=>100,"B"=>0,"Angle"=>90,"FontSize"=>14);
+ $myPicture->drawText(500,170,"Vertical Text",$TextSettings);
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Bedizen.ttf","FontSize"=>6));
+ $TextSettings = array("DrawBox"=>TRUE,"BoxRounded"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Angle"=>0,"FontSize"=>10);
+ $myPicture->drawText(220,160,"Encapsulated text",$TextSettings);
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>6));
+ $TextSettings = array("DrawBox"=>TRUE,"R"=>0,"G"=>0,"B"=>0,"Angle"=>0,"FontSize"=>10);
+ $myPicture->drawText(220,195,"Text in a box",$TextSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawText.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawThreshold.labels.php
@@ -1,1 +1,53 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(2,7,5,18,VOID,12,10,15,8,5,6,9),"Help Desk");
+ $MyData->setAxisName(0,"Incidents");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jui","Aou","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>100,"StartG"=>100,"StartB"=>100,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>100,"StartG"=>100,"StartB"=>100,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>20));
+ $myPicture->drawGradientArea(0,0,60,230,DIRECTION_HORIZONTAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Do some cosmetics */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawLine(60,0,60,230,array("R"=>70,"G"=>70,"B"=>70));
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(35,115,"Recorded cases",array("R"=>255,"G"=>255,"B"=>255,"FontSize"=>20,"Angle"=>90,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Prepare the chart area */
+ $myPicture->setGraphArea(100,30,680,190);
+ $myPicture->drawFilledRectangle(100,30,680,190,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>20));
+ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255,"FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawScale(array("AxisR"=>255,"AxisG"=>255,"AxisB"=>255,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE));
+
+ /* Write two thresholds over the chart */
+ $myPicture->drawThreshold(10,array("WriteCaption"=>TRUE,"Caption"=>"Agreed SLA"));
+ $myPicture->drawThreshold(15,array("WriteCaption"=>TRUE,"Caption"=>"Best effort"));
+
+ /* Draw the chart */
+ $myPicture->drawSplineChart();
+ $myPicture->drawPlotChart();
+
+
+ /* Write the data bounds */
+ $myPicture->writeBounds();
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(630,215,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawThreshold.labels.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawThreshold.php
@@ -1,1 +1,69 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawThreshold() - draw a treshold in the charting area",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and do some cosmetics */ 
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20)); 
+
+ /* Draw one static threshold */ 
+ $myPicture->drawThreshold(5,array("Alpha"=>70,"Ticks"=>1));
+
+ /* Draw one static threshold */ 
+ $myPicture->drawThreshold(15,array("Alpha"=>70,"Ticks"=>2,"R"=>0,"G"=>0,"B"=>255));
+
+ /* Disable shadow computing */ 
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the scale and do some cosmetics */ 
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20)); 
+
+ /* Draw one static threshold */ 
+ $myPicture->drawThreshold(5,array("Alpha"=>70,"Ticks"=>1));
+
+ /* Draw one static threshold */ 
+ $myPicture->drawThreshold(15,array("Alpha"=>70,"Ticks"=>2,"R"=>0,"G"=>0,"B"=>255));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawThreshold.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawThresholdArea.php
@@ -1,1 +1,58 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,-25,26,25,25),"Temperature");
+ $MyData->setAxisName(0,"Temperatures");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"drawThresholdArea() - draw treshold areas in the charting area",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Write the chart title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(250,55,"My chart title",array("FontSize"=>20,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw the scale and do some cosmetics */ 
+ $myPicture->setGraphArea(60,60,450,190);
+ $myPicture->drawFilledRectangle(60,60,450,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE));
+
+ /* Draw one static threshold area */
+ $myPicture->drawThresholdArea(5,15,array("R"=>226,"G"=>194,"B"=>54,"Alpha"=>40));
+
+ /* Draw the scale and do some cosmetics */ 
+ $myPicture->setGraphArea(500,60,670,190);
+ $myPicture->drawFilledRectangle(500,60,670,190,array("R"=>255,"G"=>255,"B"=>255,"Surrounding"=>-200,"Alpha"=>10));
+ $myPicture->drawScale(array("Pos"=>SCALE_POS_TOPBOTTOM,"DrawSubTicks"=>TRUE));
+
+ /* Draw one static threshold area */
+ $myPicture->drawThresholdArea(5,15,array("R"=>206,"G"=>231,"B"=>64,"Alpha"=>20));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawThresholdArea.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.drawingObjects.php
@@ -1,1 +1,50 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Define default font settings */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>14)); 
+
+ /* Create the background */
+ $myPicture->drawGradientArea(0,0,500,230,DIRECTION_HORIZONTAL,array("StartR"=>217,"StartG"=>250,"StartB"=>116,"EndR"=>181,"EndG"=>209,"EndB"=>27,"Alpha"=>100));
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawFilledRectangle(500,0,700,230,$RectangleSettings);
+
+ /* Enable shadow computing on a (+1,+1) basis */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw the left area */
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRoundedFilledRectangle(-5,0,20,240,10,$RectangleSettings); 
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"Angle"=>90,"Align"=>TEXT_ALIGN_MIDDLELEFT); 
+ $myPicture->drawText(10,220,"My first chart",$TextSettings);
+
+ /* Draw the right area */
+ $RectangleSettings = array("R"=>191,"G"=>219,"B"=>37,"Alpha"=>100,"Surrounding"=>20,"Ticks"=>2);
+ $myPicture->drawFilledRectangle(510,10,689,219,$RectangleSettings);
+
+ /* Write the legend */
+ $TextSettings = array("R"=>255,"G"=>255,"B"=>255,"Align"=>TEXT_ALIGN_MIDDLEMIDDLE); 
+ $myPicture->drawText(600,30,"Weather data",$TextSettings);
+ $TextSettings = array("R"=>106,"G"=>125,"B"=>3,"Align"=>TEXT_ALIGN_TOPLEFT,"FontSize"=>11); 
+ $myPicture->drawText(520,45,"The   data  shown  here   has   been",$TextSettings);
+ $myPicture->drawText(520,60,"collected from European locations",$TextSettings);
+ $myPicture->drawText(520,75,"by the French NAVI system.",$TextSettings);
+ $myPicture->drawFromPNG(540,90,"resources/blocnote.png");
+
+ /* Disable shadow computing  */
+ $myPicture->setShadow(FALSE);
+
+ /* Draw the picture border */
+ $RectangleSettings = array("R"=>181,"G"=>209,"B"=>27,"Alpha"=>100);
+ $myPicture->drawRectangle(0,0,699,229,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.drawingObjects.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.normalize.php
@@ -1,1 +1,42 @@
-
+<?php   
+ /* CAT:Mathematical */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(-4,VOID,VOID,12,8,3),"Frontend #1");
+ $MyData->addPoints(array(3,12,15,8,5,-5),"Frontend #2");
+ $MyData->addPoints(array(2,7,5,18,19,22),"Frontend #3");
+ $MyData->setAxisName(0,"Average Usage");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Normalize the data series to 100% */
+ $MyData->normalize(100,"%");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>240,"StartG"=>240,"StartB"=>240,"EndR"=>180,"EndG"=>180,"EndB"=>180,"Alpha"=>20));
+
+ /* Set the default font properties */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+
+ /* Draw the scale and the chart */ 
+ $myPicture->setGraphArea(60,20,680,190);
+ $myPicture->drawScale(array("DrawSubTicks"=>TRUE,"Mode"=>SCALE_MODE_ADDALL));
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawStackedBarChart(array("DisplayValues"=>TRUE,"DisplayColor"=>DISPLAY_AUTO,"Rounded"=>FALSE,"Surrounding"=>60));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(480,210,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.normalize.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.pData.php
@@ -1,1 +1,46 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(24,25,26,25,25),"My Serie 1");
+ $MyData->addPoints(array(12,13,14,16,18),"My Serie 2");
+ $MyData->addPoints(array(80,76,73,71,33),"My Serie 3");
+ $MyData->addPoints(array(47,67,78,76,54),"My Serie 4");
+ 
+ /* Define the series name */
+ $MyData->setSerieDescription("My Serie 1","Temperature");
+ $MyData->setSerieDescription("My Serie 2","Humidity");
+
+ /* Dispatche the series on different axis */
+ $MyData->setSerieOnAxis("My Serie 1",1);
+ $MyData->setSerieOnAxis("My Serie 2",1);
+ $MyData->setSerieOnAxis("My Serie 3",2);
+ $MyData->setSerieOnAxis("My Serie 4",2);
+
+ /* Set the format of the axis */
+ $MyData->setAxisDisplay(1,AXIS_FORMAT_DEFAULT);
+ $MyData->setAxisDisplay(2,AXIS_FORMAT_DEFAULT);
+ $MyData->setAxisDisplay(1,AXIS_FORMAT_TIME,"H:i");
+
+ /* Set the unit of the axis */
+ $MyData->setAxisUnit(1,"°C");
+ $MyData->setAxisUnit(2,"%");
+
+ /* Set the name of the axis */
+ $MyData->setAxisName(1,"Temperature");
+ $MyData->setAxisName(2,"Humidity");
+
+ /* Change the color of one serie */
+ $serieSettings = array("R"=>229,"G"=>11,"B"=>11,"Alpha"=>80); 
+ $MyData->setPalette("My Serie 4",$serieSettings);
+
+ /* Load a palette file */
+ $MyData->loadPalette("resources/palette.txt",FALSE);
+ 
+ /* Output the data structure */
+ print_r($MyData->getData());
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.polar.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Polar and radars */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pRadar.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(10,20,30,40,50,60,70,80,90),"ScoreA"); 
+ $MyData->addPoints(array(20,40,50,12,10,30,40,50,60),"ScoreB"); 
+ $MyData->setSerieDescription("ScoreA","Coverage A");
+ $MyData->setSerieDescription("ScoreB","Coverage B");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array(40,80,120,160,200,240,280,320,360),"Coord");
+ $MyData->setAbscissa("Coord");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw a solid background */
+ $Settings = array("R"=>179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay some gradient areas */
+ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pRadar - Draw polar charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pRadar object */ 
+ $SplitChart = new pRadar();
+
+ /* Draw a polar chart */ 
+ $myPicture->setGraphArea(10,25,340,225);
+ $Options = array("BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50), "FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6);
+ $SplitChart->drawPolar($myPicture,$MyData,$Options);
+
+ /* Draw a polar chart */ 
+ $myPicture->setGraphArea(350,25,690,225);
+ $Options = array("LabelPos"=>RADAR_LABELS_HORIZONTAL,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>50,"EndR"=>32,"EndG"=>109,"EndB"=>174,"EndAlpha"=>30),"AxisRotation"=>0,"DrawPoly"=>TRUE,"PolyAlpha"=>50, "FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6);
+ $SplitChart->drawPolar($myPicture,$MyData,$Options);
+
+ /* Write the chart legend */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLegend(270,205,array("Style"=>LEGEND_BOX,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.polar.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.radar.labels.php
@@ -1,1 +1,50 @@
-
+<?php   
+ /* CAT:Polar and radars */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pRadar.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(4,4,10,10,4,4,15,15,4,4,10,10,4,4,15,15,4,4,10,10,4,4,15,15),"ScoreA");  
+ $MyData->setSerieDescription("ScoreA","Application A");
+ $MyData->setPalette("ScoreA",array("R"=>150,"G"=>5,"B"=>217));
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24),"Time");
+ $MyData->setAbscissa("Time");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(300,300,$MyData);
+ $myPicture->drawGradientArea(0,0,300,300,DIRECTION_VERTICAL,array("StartR"=>200,"StartG"=>200,"StartB"=>200,"EndR"=>240,"EndG"=>240,"EndB"=>240,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,300,20,DIRECTION_HORIZONTAL,array("StartR"=>30,"StartG"=>30,"StartB"=>30,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>100));
+ $myPicture->drawLine(0,20,300,20,array("R"=>255,"G"=>255,"B"=>255));
+ $RectangleSettings = array("R"=>180,"G"=>180,"B"=>180,"Alpha"=>100);
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,299,299,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pRadar - Draw radar charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pRadar object */ 
+ $SplitChart = new pRadar();
+
+ /* Draw a radar chart */ 
+ $myPicture->setGraphArea(10,25,290,290);
+ $Options = array("SkipLabels"=>3,"LabelMiddle"=>TRUE,"Layout"=>RADAR_LAYOUT_STAR,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50));
+ $SplitChart->drawRadar($myPicture,$MyData,$Options);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.radar.labels.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.radar.php
@@ -1,1 +1,67 @@
-
+<?php   
+ /* CAT:Polar and radars */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pRadar.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(40,20,15,10,8,4),"ScoreA");  
+ $MyData->addPoints(array(8,10,12,20,30,15),"ScoreB"); 
+ $MyData->addPoints(array(4,8,16,32,16,8),"ScoreC"); 
+ $MyData->setSerieDescription("ScoreA","Application A");
+ $MyData->setSerieDescription("ScoreB","Application B");
+ $MyData->setSerieDescription("ScoreC","Application C");
+
+ /* Define the absissa serie */
+ $MyData->addPoints(array("Size","Speed","Reliability","Functionalities","Ease of use","Weight"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+
+ /* Draw a solid background */
+ $Settings = array("R"=>179, "G"=>217, "B"=>91, "Dash"=>1, "DashR"=>199, "DashG"=>237, "DashB"=>111);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay some gradient areas */
+ $Settings = array("StartR"=>194, "StartG"=>231, "StartB"=>44, "EndR"=>43, "EndG"=>107, "EndB"=>58, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pRadar - Draw radar charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pRadar object */ 
+ $SplitChart = new pRadar();
+
+ /* Draw a radar chart */ 
+ $myPicture->setGraphArea(10,25,300,225);
+ $Options = array("Layout"=>RADAR_LAYOUT_STAR,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>100,"EndR"=>207,"EndG"=>227,"EndB"=>125,"EndAlpha"=>50), "FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6);
+ $SplitChart->drawRadar($myPicture,$MyData,$Options);
+
+ /* Draw a radar chart */ 
+ $myPicture->setGraphArea(390,25,690,225);
+ $Options = array("Layout"=>RADAR_LAYOUT_CIRCLE,"LabelPos"=>RADAR_LABELS_HORIZONTAL,"BackgroundGradient"=>array("StartR"=>255,"StartG"=>255,"StartB"=>255,"StartAlpha"=>50,"EndR"=>32,"EndG"=>109,"EndB"=>174,"EndAlpha"=>30), "FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6);
+ $SplitChart->drawRadar($myPicture,$MyData,$Options);
+
+ /* Write the chart legend */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawLegend(235,205,array("Style"=>LEGEND_BOX,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.radar.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.setFontProperties.php
@@ -1,1 +1,56 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"setFontProperties() - set default font properties",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/advent_light.ttf","FontSize"=>20));
+ $myPicture->drawText(60,115,"10 degree text",array("Angle"=>10));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/calibri.ttf","FontSize"=>20));
+ $myPicture->drawText(75,130,"10 degree text",array("Angle"=>10));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/GeosansLight.ttf","FontSize"=>20));
+ $myPicture->drawText(90,145,"10 degree text",array("Angle"=>10));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/MankSans.ttf","FontSize"=>20));
+ $myPicture->drawText(105,160,"10 degree text",array("Angle"=>10));
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/MankSans.ttf","FontSize"=>30,"R"=>231,"G"=>50,"B"=>36));
+ $myPicture->drawText(340,90,"Some big red text");
+
+ /* Write some text */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6,"R"=>29,"G"=>70,"B"=>111));
+ $myPicture->drawText(340,100,"Some blue text");
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.setFontProperties.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.setShadow.php
@@ -1,1 +1,44 @@
-
+<?php   
+ /* CAT:Drawing */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ 
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"setShadow() - Add shadows",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a filled circle */ 
+ $formSettings = array("R"=>201,"G"=>230,"B"=>40,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledCircle(90,120,30,$formSettings);
+
+ /* Draw a filled rectangle */ 
+ $formSettings = array("R"=>231,"G"=>197,"B"=>40,"Alpha"=>100,"Surrounding"=>30);
+ $myPicture->drawFilledRectangle(160,90,280,150,$formSettings);
+
+ /* Draw a filled rounded rectangle */ 
+ $formSettings = array("R"=>231,"G"=>102,"B"=>40,"Alpha"=>100,"Surrounding"=>70);
+ $myPicture->drawRoundedFilledRectangle(320,90,440,150,5,$formSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.setShadow.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.singlebarcode128.php
@@ -1,1 +1,30 @@
-
+<?php   
+ /* CAT:Barcode */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pBarcode128.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the barcode 128 object */
+ $Barcode = new pBarcode128("../");
+
+ /* String to be written on the barcode */
+ $String = "This is a test";
+
+ /* Retrieve the barcode projected size */
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE);
+ $Size = $Barcode->getSize($String,$Settings);
+
+ /* Create the pChart object */
+ $myPicture = new pImage($Size["Width"],$Size["Height"]);
+
+ /* Set the font to use */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/GeosansLight.ttf"));
+
+ /* Render the barcode */
+ $Barcode->draw($myPicture,$String,10,10,$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.singlebarcode128.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.singlebarcode39.php
@@ -1,1 +1,30 @@
-
+<?php   
+ /* CAT:Barcode */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pBarcode39.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the barcode 39 object */
+ $Barcode = new pBarcode39("../");
+
+ /* String to be written on the barcode */
+ $String = "This is a test";
+
+ /* Retrieve the barcode projected size */
+ $Settings = array("ShowLegend"=>TRUE,"DrawArea"=>TRUE);
+ $Size = $Barcode->getSize($String,$Settings);
+
+ /* Create the pChart object */
+ $myPicture = new pImage($Size["Width"],$Size["Height"]);
+
+ /* Set the font to use */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/GeosansLight.ttf"));
+
+ /* Render the barcode */
+ $Barcode->draw($myPicture,$String,10,10,$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.singlebarcode39.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.split.php
@@ -1,1 +1,62 @@
-
+<?php   
+ /* CAT:Split chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pSplit.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,700,230,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,700,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSplit - Draw splitted path charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>10,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create and populate the pData object */
+ $MyData = new pData();   
+ $MyData->addPoints(array(30,20,15,10,8,4),"Score"); 
+ $MyData->addPoints(array("End of visit","Home Page","Product Page","Sales","Statistics","Prints"),"Labels");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pSplit object */
+ $SplitChart = new pSplit();
+
+ /* Draw the split chart */
+ $Settings = array("TextPos"=>TEXT_POS_RIGHT,"TextPadding"=>10,"Spacing"=>20,"Surrounding"=>40);
+ $myPicture->setGraphArea(10,20,340,230);
+ $SplitChart->drawSplitPath($myPicture,$MyData,$Settings);
+
+ /* Create and populate the pData object */
+ $MyData2 = new pData();   
+ $MyData2->addPoints(array(30,20,15),"Score"); 
+ $MyData2->addPoints(array("UK","FR","ES"),"Labels");
+ $MyData2->setAbscissa("Labels");
+
+ /* Draw the split chart */
+ $Settings = array("TextPadding"=>4,"Spacing"=>30,"Surrounding"=>20);
+ $myPicture->setGraphArea(350,50,690,200);
+ $SplitChart->drawSplitPath($myPicture,$MyData2,$Settings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.split.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.spring.complex.php
@@ -1,1 +1,66 @@
-
+<?php   
+ /* CAT:Spring chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pSpring.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(600,600);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,600,600,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,600,600,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,600,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,599,599,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSpring - Draw spring charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the graph area boundaries*/ 
+ $myPicture->setGraphArea(20,20,580,580);
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pSpring object */ 
+ $SpringChart = new pSpring();
+
+ /* Set the default parameters for newly added nodes */ 
+ $SpringChart->setNodeDefaults(array("FreeZone"=>70));
+
+ /* Create 11 random nodes */ 
+ for($i=0;$i<=10;$i++)
+  {
+   $Connections = ""; $RdCx = rand(0,1);
+   for($j=0;$j<=$RdCx;$j++)
+    {
+     $RandCx = rand(0,10);
+     if ( $RandCx != $j )
+      { $Connections[] = $RandCx; }
+    }
+
+   $SpringChart->addNode($i,array("Name"=>"Node ".$i,"Connections"=>$Connections));
+  }
+
+ /* Draw the spring chart */ 
+ $Result = $SpringChart->drawSpring($myPicture,array("DrawQuietZone"=>TRUE,"Algorithm"=>ALGORITHM_CIRCULAR,"RingSize"=>100)); //WEIGHTED
+
+ /* Output the statistics */ 
+ // print_r($Result);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.spring.complex.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.spring.labels.php
@@ -1,1 +1,67 @@
-
+<?php   
+ /* CAT:Spring chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pSpring.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(300,300);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,300,300,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,300,300,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,300,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,299,299,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSpring - Draw spring charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the graph area boundaries*/ 
+ $myPicture->setGraphArea(20,20,280,280);
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pSpring object */ 
+ $SpringChart = new pSpring();
+
+ /* Set the default parameters for newly added nodes */ 
+ $SpringChart->setNodeDefaults(array("FreeZone"=>100));
+
+ /* Create some nodes */ 
+ $SpringChart->addNode(0,array("Shape"=>NODE_SHAPE_TRIANGLE,"FreeZone"=>60,"Size"=>20,"NodeType"=>NODE_TYPE_CENTRAL));
+ $SpringChart->addNode(1,array("Connections"=>"0"));
+ $SpringChart->addNode(2,array("Connections"=>"0"));
+ $SpringChart->addNode(3,array("Connections"=>"2"));
+
+ /* Set the nodes color */ 
+ $SpringChart->setNodesColor(0,array("R"=>215,"G"=>163,"B"=>121,"BorderR"=>166,"BorderG"=>115,"BorderB"=>74));
+ $SpringChart->setNodesColor(array(1,2,3),array("R"=>150,"G"=>215,"B"=>121,"Surrounding"=>-30));
+
+ /* Set the link properties */ 
+ $SpringChart->linkProperties(0,1,array("Name"=>"Synchronous","R"=>255,"G"=>0,"B"=>0));
+ $SpringChart->linkProperties(0,2,array("Name"=>"Asynchronous","R"=>255,"G"=>0,"B"=>0,"Ticks"=>2));
+ $SpringChart->linkProperties(3,2,array("Name"=>"Mixed","Ticks"=>4));
+
+ /* Draw the spring chart */ 
+ $Result = $SpringChart->drawSpring($myPicture);
+
+ /* Output the statistics */ 
+ // print_r($Result);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.spring.labels.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.spring.php
@@ -1,1 +1,65 @@
-
+<?php   
+ /* CAT:Spring chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pSpring.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(300,300);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,300,300,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,300,300,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,300,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,299,299,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSpring - Draw spring charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the graph area boundaries*/ 
+ $myPicture->setGraphArea(20,20,280,280);
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pSpring object */ 
+ $SpringChart = new pSpring();
+
+ /* Create some nodes */ 
+ $SpringChart->addNode("0",array("Name"=>"","Shape"=>NODE_SHAPE_SQUARE,"FreeZone"=>60,"Size"=>20,"NodeType"=>NODE_TYPE_CENTRAL));
+ $SpringChart->addNode("1",array("Name"=>"Johanna","Connections"=>array("0")));
+ $SpringChart->addNode("2",array("Name"=>"Martin","Connections"=>array("0")));
+ $SpringChart->addNode("3",array("Name"=>"Kevin","Connections"=>array("1")));
+ $SpringChart->addNode("4",array("Name"=>"Alex","Connections"=>array("1")));
+ $SpringChart->addNode("5",array("Name"=>"Julia","Connections"=>array("1")));
+ $SpringChart->addNode("6",array("Name"=>"Lena","Connections"=>array("2")));
+ $SpringChart->addNode("7",array("Name"=>"Elisa","Connections"=>array("2")));
+ $SpringChart->addNode("8",array("Name"=>"Omar","Connections"=>array("2")));
+
+ /* Set the nodes color */ 
+ $SpringChart->setNodesColor(array(0),array("R"=>215,"G"=>163,"B"=>121,"BorderR"=>166,"BorderG"=>115,"BorderB"=>74));
+ $SpringChart->setNodesColor(array(1,5,6,7),array("R"=>245,"G"=>183,"B"=>241,"Surrounding"=>-30));
+ $SpringChart->setNodesColor(array(2,3,4,8),array("R"=>183,"G"=>224,"B"=>245,"Surrounding"=>-30));
+
+ /* Draw the spring chart */ 
+ $Result = $SpringChart->drawSpring($myPicture,array("DrawQuietZone"=>TRUE));
+
+ /* Output the statistics */ 
+ // print_r($Result);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.spring.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.spring.relations.php
@@ -1,1 +1,70 @@
-
+<?php   
+ /* CAT:Spring chart */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pSpring.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(300,300);
+
+ /* Draw the background */
+ $Settings = array("R"=>170, "G"=>183, "B"=>87, "Dash"=>1, "DashR"=>190, "DashG"=>203, "DashB"=>107);
+ $myPicture->drawFilledRectangle(0,0,300,300,$Settings);
+
+ /* Overlay with a gradient */
+ $Settings = array("StartR"=>219, "StartG"=>231, "StartB"=>139, "EndR"=>1, "EndG"=>138, "EndB"=>68, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,300,300,DIRECTION_VERTICAL,$Settings);
+ $myPicture->drawGradientArea(0,0,300,20,DIRECTION_VERTICAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>100,"EndG"=>100,"EndB"=>100,"Alpha"=>80));
+
+ /* Add a border to the picture */
+ $myPicture->drawRectangle(0,0,299,299,array("R"=>0,"G"=>0,"B"=>0));
+
+ /* Write the picture title */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Silkscreen.ttf","FontSize"=>6));
+ $myPicture->drawText(10,13,"pSpring - Draw spring charts",array("R"=>255,"G"=>255,"B"=>255));
+
+ /* Set the graph area boundaries*/ 
+ $myPicture->setGraphArea(20,20,280,280);
+
+ /* Set the default font properties */ 
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>9,"R"=>80,"G"=>80,"B"=>80));
+
+ /* Enable shadow computing */ 
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+
+ /* Create the pSpring object */ 
+ $SpringChart = new pSpring();
+
+ /* Create some nodes */ 
+ $SpringChart->addNode(0,array("Shape"=>NODE_SHAPE_SQUARE,"FreeZone"=>60,"Size"=>20,"NodeType"=>NODE_TYPE_CENTRAL));
+ $SpringChart->addNode(1,array("Connections"=>"0"));
+ $SpringChart->addNode(2,array("Connections"=>"0"));
+ $SpringChart->addNode(3,array("Shape"=>NODE_SHAPE_TRIANGLE,"Connections"=>"1"));
+ $SpringChart->addNode(4,array("Shape"=>NODE_SHAPE_TRIANGLE,"Connections"=>"1"));
+ $SpringChart->addNode(5,array("Shape"=>NODE_SHAPE_TRIANGLE,"Connections"=>"1"));
+ $SpringChart->addNode(6,array("Connections"=>"2"));
+ $SpringChart->addNode(7,array("Connections"=>"2"));
+ $SpringChart->addNode(8,array("Connections"=>"2"));
+
+ /* Set the nodes color */ 
+ $SpringChart->setNodesColor(0,array("R"=>215,"G"=>163,"B"=>121,"BorderR"=>166,"BorderG"=>115,"BorderB"=>74));
+ $SpringChart->setNodesColor(array(1,2),array("R"=>150,"G"=>215,"B"=>121,"Surrounding"=>-30));
+ $SpringChart->setNodesColor(array(3,4,5),array("R"=>216,"G"=>166,"B"=>14,"Surrounding"=>-30));
+ $SpringChart->setNodesColor(array(6,7,8),array("R"=>179,"G"=>121,"B"=>215,"Surrounding"=>-30));
+
+ /* Set the link properties */ 
+ $SpringChart->linkProperties(0,1,array("R"=>255,"G"=>0,"B"=>0,"Ticks"=>2));
+ $SpringChart->linkProperties(0,2,array("R"=>255,"G"=>0,"B"=>0,"Ticks"=>2));
+
+ /* Draw the spring chart */ 
+ $Result = $SpringChart->drawSpring($myPicture);
+
+ /* Output the statistics */ 
+ // print_r($Result);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.spring.relations.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.text.alignment.php
@@ -1,1 +1,67 @@
-
+<?php
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(550,175);
+
+ /* Create a solid background */
+ $Settings = array("R"=>183, "G"=>161, "B"=>71, "Dash"=>1, "DashR"=>203, "DashG"=>181, "DashB"=>91);
+ $myPicture->drawFilledRectangle(0,0,550,175,$Settings);
+
+ /* Do a gradient overlay */
+ $Settings = array("StartR"=>231, "StartG"=>228, "StartB"=>155, "EndR"=>138, "EndG"=>91, "EndB"=>10, "Alpha"=>50);
+ $myPicture->drawGradientArea(0,0,550,175,DIRECTION_VERTICAL,$Settings);
+ 
+ /* Set the default font */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/calibri.ttf","FontSize"=>20));
+
+ /* Draw the text box */
+ $myPicture->setShadow(FALSE);
+ $myPicture->drawFilledRectangle(141,77,393,126,array("Alpha"=>20,"R"=>230,"G"=>230,"B"=>230));
+ $myPicture->drawRectangle(141,77,393,126,array("R"=>50,"G"=>50,"B"=>50));
+
+ /* Write the text */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $TextSettings = array("R"=>201,"G"=>230,"B"=>40,"FontSize"=>40);
+ $myPicture->drawText(144,125,"My text box",$TextSettings);
+
+ /* Prepare and draw the markers */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+ $MyMarkerSettings = array("R"=>255,"G"=>0,"B"=>0,"BorderR"=>0,"BorderB"=>0,"BorderG"=>0,"Size"=>4);
+
+ $myPicture->drawRectangleMarker(141,77,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(141,101,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(141,126,$MyMarkerSettings);
+
+ $myPicture->drawRectangleMarker(260,77,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(260,101,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(260,126,$MyMarkerSettings);
+
+ $myPicture->drawRectangleMarker(393,77,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(393,101,$MyMarkerSettings);
+ $myPicture->drawRectangleMarker(393,126,$MyMarkerSettings);
+
+ /* Change the font settings */
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/calibri.ttf","FontSize"=>7));
+ $myPicture->setShadow(FALSE);
+
+ /* Write the arrows */
+ $myPicture->drawArrowLabel(139,75,"TEXT_ALIGN_TOPLEFT",array("Length"=>20,"Angle"=>45,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(139,101,"TEXT_ALIGN_MIDDLELEFT",array("Length"=>20,"Angle"=>90,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(139,128,"TEXT_ALIGN_BOTTOMLEFT",array("Length"=>20,"Angle"=>135,"RoundPos"=>TRUE));
+
+ $myPicture->drawArrowLabel(260,75,"TEXT_ALIGN_TOPMIDDLE",array("Length"=>20,"Angle"=>45,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(260,101,"TEXT_ALIGN_MIDDLEMIDDLE",array("Length"=>90,"Angle"=>315,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(260,128,"TEXT_ALIGN_BOTTOMMIDDLE",array("Length"=>20,"Angle"=>225,"RoundPos"=>TRUE));
+
+ $myPicture->drawArrowLabel(395,75,"TEXT_ALIGN_TOPRIGHT",array("Length"=>20,"Angle"=>315,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(395,101,"TEXT_ALIGN_MIDDLERIGHT",array("Length"=>20,"Angle"=>270,"RoundPos"=>TRUE));
+ $myPicture->drawArrowLabel(395,128,"TEXT_ALIGN_BOTTOMRIGHT",array("Length"=>20,"Angle"=>225,"RoundPos"=>TRUE));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.spring.relations.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.transparent.background.php
@@ -1,1 +1,36 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,NULL,TRUE);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>31,"B"=>27,"Alpha"=>50,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(10,25,70,55,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>125,"B"=>27,"Alpha"=>50,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(10,85,70,115,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>50,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(10,135,70,165,5,$RectangleSettings);
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>134,"G"=>209,"B"=>27,"Alpha"=>50,"Surrounding"=>30);
+ $myPicture->drawRoundedFilledRectangle(10,185,70,215,5,$RectangleSettings);
+
+ /* Enable shadow computing */
+ $myPicture->setShadow(TRUE,array("X"=>2,"Y"=>2,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>20));
+
+ /* Draw a rounded filled rectangle */
+ $RectangleSettings = array("R"=>209,"G"=>198,"B"=>27,"Alpha"=>100,"Surrounding"=>30,"Radius"=>20);
+ $myPicture->drawRoundedFilledRectangle(100,20,680,210,20,$RectangleSettings);
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.transparent.background.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/example.writeBounds.php
@@ -1,1 +1,46 @@
-
+<?php   
+ /* CAT:Misc */
+
+ /* pChart library inclusions */
+ include("../class/pData.class.php");
+ include("../class/pDraw.class.php");
+ include("../class/pImage.class.php");
+
+ /* Create and populate the pData object */
+ $MyData = new pData();  
+ $MyData->addPoints(array(2,7,5,18,VOID,12,10,15,8,5,6,9),"Help Desk");
+ $MyData->setAxisName(0,"Incidents");
+ $MyData->addPoints(array("Jan","Feb","Mar","Apr","May","Jun","Jui","Aou","Sep","Oct","Nov","Dec"),"Labels");
+ $MyData->setSerieDescription("Labels","Months");
+ $MyData->setAbscissa("Labels");
+
+ /* Create the pChart object */
+ $myPicture = new pImage(700,230,$MyData);
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_VERTICAL,array("StartR"=>100,"StartG"=>100,"StartB"=>100,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+ $myPicture->drawGradientArea(0,0,700,230,DIRECTION_HORIZONTAL,array("StartR"=>100,"StartG"=>100,"StartB"=>100,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>20));
+ $myPicture->drawGradientArea(0,0,60,230,DIRECTION_HORIZONTAL,array("StartR"=>0,"StartG"=>0,"StartB"=>0,"EndR"=>50,"EndG"=>50,"EndB"=>50,"Alpha"=>100));
+
+ /* Do some cosmetics */
+ $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>0,"G"=>0,"B"=>0,"Alpha"=>10));
+ $myPicture->drawLine(60,0,60,230,array("R"=>70,"G"=>70,"B"=>70));
+ $myPicture->drawRectangle(0,0,699,229,array("R"=>0,"G"=>0,"B"=>0));
+ $myPicture->setFontProperties(array("FontName"=>"../fonts/Forgotte.ttf","FontSize"=>11));
+ $myPicture->drawText(35,115,"Recorded cases",array("R"=>255,"G"=>255,"B"=>255,"FontSize"=>20,"Angle"=>90,"Align"=>TEXT_ALIGN_BOTTOMMIDDLE));
+
+ /* Draw a spline chart */
+ $myPicture->setGraphArea(100,30,680,190);
+ $myPicture->drawFilledRectangle(100,30,680,190,array("R"=>255,"G"=>255,"B"=>255,"Alpha"=>20));
+ $myPicture->setFontProperties(array("R"=>255,"G"=>255,"B"=>255,"FontName"=>"../fonts/pf_arma_five.ttf","FontSize"=>6));
+ $myPicture->drawScale(array("AxisR"=>255,"AxisG"=>255,"AxisB"=>255,"DrawSubTicks"=>TRUE,"CycleBackground"=>TRUE));
+ $myPicture->drawSplineChart();
+
+ /* Write the data bounds */
+ $myPicture->writeBounds();
+ $myPicture->setShadow(FALSE);
+
+ /* Write the chart legend */ 
+ $myPicture->drawLegend(630,215,array("Style"=>LEGEND_NOBORDER,"Mode"=>LEGEND_HORIZONTAL));
+
+ /* Render the picture (choose the best way) */
+ $myPicture->autoOutput("pictures/example.writeBounds.png");
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/index.php
@@ -1,1 +1,317 @@
-
+<?php if ( isset($_GET["Action"])) { $Script = $_GET["Script"]; highlight_file($Script); exit(); } ?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+ <title>pChart 2.x - examples rendering</title>
+ <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
+ <style>
+  body       { background-color: #F0F0F0; font-family: tahoma; font-size: 14px; height: 100%; overflow: auto;}
+  table      { margin: 0px; padding: 0px; border: 0px; }
+  tr         { margin: 0px; padding: 0px; border: 0px; }
+  td         { font-family: tahoma; font-size: 11px; margin: 0px; padding: 0px; border: 0px; }
+  div.folder { cursor: hand; cursor: pointer; }
+  a.smallLinkGrey:link     { text-decoration: none; color: #6A6A6A; }
+  a.smallLinkGrey:visited  { text-decoration: none; color: #6A6A6A; }
+  a.smallLinkGrey:hover    { text-decoration: underline; color: #6A6A6A; }
+  a.smallLinkBlack:link    { text-decoration: none; color: #000000; }
+  a.smallLinkBlack:visited { text-decoration: none; color: #000000; }
+  a.smallLinkBlack:hover   { text-decoration: underline; color: #000000; }
+ </style>
+</head>
+<body>
+
+<?php
+ /* Files that we don't want to see in the tree */
+ $Exclusion = array(".","..","index.php","buildAll.cmd","pictures","resources","delayedLoader","sandbox");
+
+ /* Determine the current package version */
+ $FileHandle  = fopen("../readme.txt", "r");
+ for ($i=0; $i<=5; $i++) { $buffer = fgets($FileHandle, 4096); }
+ fclose($FileHandle);
+ $Values  = preg_split("/:/",$buffer);
+ $Values  = preg_split("/ /",$Values[1]);
+ $Version = strip_tags($Values[1]);
+
+ /* Build a list of the examples & categories */
+ $DirectoryHandle = opendir(".");
+  {
+   $Tree = "";
+   while (($FileName = readdir($DirectoryHandle)) !== false)
+   {
+    if ( !in_array($FileName,$Exclusion))
+     {
+      $FileHandle  = fopen($FileName, "r");
+      $buffer      = fgets($FileHandle, 4096);
+      $buffer      = fgets($FileHandle, 4096);
+      fclose($FileHandle);
+
+      if ( preg_match("/CAT:/",$buffer) )
+       {
+        $Categorie = str_replace(" /* CAT:","",$buffer);
+        $Categorie = str_replace("*/","",$Categorie);
+        $Categorie = trim($Categorie);
+       }
+      else
+       { $Categorie = "z_root"; }
+
+      $FileShortName = str_replace("example.","",$FileName);
+      $FileShortName = str_replace(".php","",$FileShortName);
+      $FileShortName = trim($FileShortName);
+
+      $Tree[$Categorie][]=array("FileName"=>$FileName,"FileShortName"=>$FileShortName);
+     }
+   }
+  closedir($DirectoryHandle);
+
+  ksort($Tree);
+?>
+
+<table style='border: 2px solid #FFFFFF;'><tr><td>
+<div style='font-size: 11px; padding: 2px; color: #FFFFFF; background-color: #666666; border-bottom: 3px solid #484848; width: 362px;'>&nbsp;Navigation</div>
+<table style='padding: 1px; background-color: #E0E0E0; border: 1px solid #D0D0D0; border-top: 1px solid #FFFFFF;'><tr>
+ <td width=16><img src='resources/application_view_tile.png' width=16 height=16 alt=''/></td>
+ <td width=100>&nbsp;<b>Examples</b></td>
+ <td width=16><img src='resources/application_view_list.png' width=16 height=16 alt=''/></td>
+ <td width=100>&nbsp;<a class=smallLinkGrey href='sandbox/'>Sandbox</a></td>
+ <td width=16><img src='resources/application_view_list.png' width=16 height=16 alt=''/></td>
+ <td width=100>&nbsp;<a class=smallLinkGrey href='delayedLoader/'>Delayed loader</a></td>
+</tr></table>
+</td></tr></table>
+
+<br/>
+<table><tr><td valign='top'>
+
+<table style='border: 2px solid #FFFFFF;'><tr><td>
+<div style='font-size: 11px; padding: 2px; color: #FFFFFF; background-color: #666666; border-bottom: 3px solid #484848; width: 222px;'>&nbsp;Release <?php echo $Version; ?></div>
+<div style='border: 3px solid #D0D0D0; border-top: 1px solid #FFFFFF; background-color: #FAFAFA; width: 220px; overflow: auto'>
+<div style='padding: 1px; padding-bottom: 3px; color: #000000; background-color:#D0D0D0;'>
+ <table><tr>
+  <td><img src='resources/application_view_list.png' width=16 height=16 alt=''/></td>
+  <td>&nbsp;Examples folder contents</td>
+ </tr></table>
+</div>
+<?php
+  $ID = 1; if ( isset($Tree["z_root"]) ) { $ID = 2; }
+  foreach($Tree as $Key => $Elements)
+   {
+    if ( $ID == count($Tree) ) { $Icon = "dash-explorer-last.png"; $SubIcon = "dash-explorer-blank.png"; } else { $Icon = "dash-explorer.png"; $SubIcon = "dash-explorer-noleaf.png"; }
+    if ( $Key != "z_root" )
+     {
+      echo "<table  noborder cellpadding=0 cellspacing=0>\r\n";
+      echo " <tr valign=middle>\r\n";
+      echo "  <td><img src='resources/".$Icon."' width=16 height=20 alt=''/></td>\r\n";
+      echo "  <td><img src='resources/folder.png' width=16 height=16 alt=''/></td>\r\n";
+      echo "  <td><div class=folder id='".$Key."_main' onclick='showHideMenu(".chr(34).$Key.chr(34).");'>&nbsp;".$Key."</div></td>\r\n";
+      echo " </tr>\r\n";
+      echo "</table>\r\n";
+
+      echo "<table id='".$Key."' style='display: none;' noborder cellpadding=0 cellspacing=0><tr>\r\n";
+      foreach($Elements as $SubKey => $Element)
+       {
+        $FileName      = $Element["FileName"];
+        $FileShortName = $Element["FileShortName"];
+
+        if ( $SubKey == count($Elements)-1 ) { $Icon = "dash-explorer-last.png"; } else { $Icon = "dash-explorer.png"; }
+
+        echo " <tr valign=middle>\r\n";
+        echo "  <td><img src='resources/".$SubIcon."' width=16 height=20 alt=''/></td>\r\n";
+        echo "  <td><img src='resources/".$Icon."' width=16 height=20 alt=''/></td>\r\n";
+        echo "  <td><img src='resources/application_view_tile.png' width=16 height=16 alt=''/></td>\r\n";
+        echo "  <td>&nbsp;<a class=smallLinkGrey href='#' onclick='render(".chr(34).$FileName.chr(34).");'>".$FileShortName."</a></td>\r\n";
+        echo " </tr>\r\n";
+       }
+      echo "</table>\r\n";
+
+     }
+    $ID++;
+   }
+ }
+?>
+</div>
+</td></tr></table>
+
+</td><td width=20></td><td valign='top' style='padding-top: 5px; font-size: 12px;'>
+
+<table><tr>
+ <td><img src='resources/chart_bar.png' width=16 height=16 alt=''/></td>
+ <td>&nbsp;Rendering area</td>
+</tr></table>
+
+<div style='display:table-cell; padding: 10px; border: 2px solid #FFFFFF; vertical-align: middle; overflow: auto; background-image: url("resources/dash.png");'>
+ <div style='font-size: 10px;' id=render>
+  <table><tr><td><img src='resources/accept.png' width=16 height=16 alt=""/></td><td>Click on an example to render it!</td></tr></table>
+ </div>
+</div>
+
+<br/><br/>
+
+<table><tr>
+ <td><img src='resources/application_view_list.png' width=16 height=16 alt=''/></td>
+ <td>&nbsp;Source area</td>
+</tr></table>
+
+<div style='display:table-cell; padding: 10px;  border: 2px solid #FFFFFF; vertical-align: middle; overflow: auto; background-image: url("resources/dash.png");'>
+ <div style='font-size: 10px;' id=source style='width: 700px;'>
+  <table><tr><td><img src='resources/accept.png' width=16 height=16 alt=""/></td><td>Click on an example to get its source!</td></tr></table>
+ </div>
+</div>
+
+</td></tr></table>
+</body>
+<script>
+ URL        = "";
+ SourceURL  = "";
+ LastOpened = "";
+
+ function showHideMenu(Element)
+  {
+   status = document.getElementById(Element).style.display;
+   if ( status == "none" )
+    {
+     if ( LastOpened != "" && LastOpened != Element ) { showHideMenu(LastOpened); }
+
+     document.getElementById(Element).style.display = "inline";
+     document.getElementById(Element+"_main").style.fontWeight = "bold";
+     LastOpened = Element;
+    }
+   else
+    {
+     document.getElementById(Element).style.display = "none";
+     document.getElementById(Element+"_main").style.fontWeight = "normal";
+     LastOpened = "";
+    }
+  }
+
+ function render(PictureName)
+  {
+   opacity("render",100,0,100);
+
+   RandomKey = Math.random(100);
+   URL       = PictureName + "?Seed=" + RandomKey;
+   SourceURL = PictureName;
+
+   ajaxRender(URL);
+  }
+
+ function StartFade()
+  {
+   Loader     = new Image();   
+   Loader.src = URL;   
+   setTimeout("CheckLoadingStatus()", 200);   
+  }
+
+ function CheckLoadingStatus()   
+  {   
+   if ( Loader.complete == true )   
+    {
+     changeOpac(0, "render");
+     HTMLResult = "<center><img src='" + URL + "' alt=''/></center>";
+     document.getElementById("render").innerHTML = HTMLResult;
+
+     opacity("render",0,100,100);
+     view(SourceURL);
+    }
+   else  
+    setTimeout("CheckLoadingStatus()", 200);   
+  }   
+
+ function changeOpac(opacity, id)   
+  {   
+   var object = document.getElementById(id).style;   
+   object.opacity = (opacity / 100);   
+   object.MozOpacity = (opacity / 100);   
+   object.KhtmlOpacity = (opacity / 100);   
+   object.filter = "alpha(opacity=" + opacity + ")";   
+  }   
+
+ function wait()
+  {
+   HTMLResult = "<center><img src='resources/wait.gif' width=24 height=24 alt=''/><br>Rendering</center>";
+   document.getElementById("render").innerHTML = HTMLResult;
+   changeOpac(20, "render");
+  }
+
+ function opacity(id, opacStart, opacEnd, millisec)
+  {
+   var speed = Math.round(millisec / 100);
+   var timer = 0;
+
+   if(opacStart > opacEnd)
+    {
+     for(i = opacStart; i >= opacEnd; i--)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+     setTimeout("wait()",(timer * speed));
+    }
+   else if(opacStart < opacEnd)
+    {
+     for(i = opacStart; i <= opacEnd; i++)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+    }
+  }
+
+ function ajaxRender(URL)
+  {
+   var xmlhttp=false;   
+   /*@cc_on @*/  
+   /*@if (@_jscript_version >= 5)  
+    try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } }  
+   @end @*/  
+  
+   if (!xmlhttp && typeof XMLHttpRequest!='undefined')   
+    { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   if (!xmlhttp && window.createRequest)   
+    { try { xmlhttp = window.createRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   xmlhttp.open("GET", URL,true);
+
+   xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4) { StartFade();  } }   
+   xmlhttp.send(null)   
+  }
+
+ function view(URL)
+  {
+   var xmlhttp=false;   
+   /*@cc_on @*/  
+   /*@if (@_jscript_version >= 5)  
+    try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } }  
+   @end @*/  
+  
+   URL = "index.php?Action=View&Script=" + URL;
+
+   if (!xmlhttp && typeof XMLHttpRequest!='undefined')   
+    { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   if (!xmlhttp && window.createRequest)   
+    { try { xmlhttp = window.createRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   xmlhttp.open("GET", URL,true);
+
+   xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4) { Result = xmlhttp.responseText; document.getElementById("source").innerHTML = Result.replace("/\<BR\>/");  } }   
+   xmlhttp.send(null)   
+  }
+</script>
+</html>
+<?php
+ function size($Value)
+  {
+   if ( $Value < 1024 ) { return($Value." o."); }
+   if ( $Value >= 1024 && $Value < 1024000 ) { return(floor($Value/1024)." ko."); }
+   return(floor($Value/1024000))." mo.";
+  }
+
+ function left($value,$NbChar)  
+  { return substr($value,0,$NbChar); }  
+ 
+ function right($value,$NbChar)  
+  { return substr($value,strlen($value)-$NbChar,$NbChar); }  
+ 
+ function mid($value,$Depart,$NbChar)  
+  { return substr($value,$Depart-1,$NbChar); }  
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/resources/dataset.txt
@@ -1,1 +1,25 @@
-
+Hour,Temperature,Humidity
+0,10,40
+1,9,41
+2,8,44
+3,8,42
+4,9,40
+5,9,38
+6,10,39
+7,11,35
+8,12,33
+9,14,32
+10,16,30
+11,18,30
+12,20,30
+13,21,31
+14,22,33
+15,23,34
+16,22,36
+17,20,37
+18,16,38
+19,14,38
+20,12,39
+21,11,40
+22,11,44
+23,10,40

--- /dev/null
+++ b/lib/pChart2.1.0/examples/resources/palette.txt
@@ -1,1 +1,7 @@
+239,210,121,100
+149,203,233,100
+2,71,105,100
+175,215,117,100
+44,87,0,100
+222,157,127,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/includes/constants.txt
@@ -1,1 +1,61 @@
-
+0.12345,VOID
+680001,AXIS_FORMAT_DEFAULT
+680002,AXIS_FORMAT_TIME
+680003,AXIS_FORMAT_DATE
+680004,AXIS_FORMAT_METRIC
+680005,AXIS_FORMAT_CURRENCY
+681001,AXIS_POSITION_LEFT
+681002,AXIS_POSITION_RIGHT
+682001,AXIS_X
+682002,AXIS_Y
+690001,DIRECTION_VERTICAL
+690002,DIRECTION_HORIZONTAL
+690101,SCALE_POS_LEFTRIGHT
+690102,SCALE_POS_TOPBOTTOM
+690201,SCALE_MODE_FLOATING
+690202,SCALE_MODE_START0
+690203,SCALE_MODE_ADDALL
+690204,SCALE_MODE_ADDALL_START0
+690301,SCALE_SKIP_NONE
+690302,SCALE_SKIP_SAME
+690303,SCALE_SKIP_NUMBERS
+690401,TEXT_ALIGN_TOPLEFT
+690402,TEXT_ALIGN_TOPMIDDLE
+690403,TEXT_ALIGN_TOPRIGHT
+690404,TEXT_ALIGN_MIDDLELEFT
+690405,TEXT_ALIGN_MIDDLEMIDDLE
+690406,TEXT_ALIGN_MIDDLERIGHT
+690407,TEXT_ALIGN_BOTTOMLEFT
+690408,TEXT_ALIGN_BOTTOMMIDDLE
+690409,TEXT_ALIGN_BOTTOMRIGHT
+690501,POSITION_TOP
+690502,POSITION_BOTTOM
+690601,LABEL_POS_LEFT
+690602,LABEL_POS_CENTER
+690603,LABEL_POS_RIGHT
+690604,LABEL_POS_TOP
+690605,LABEL_POS_BOTTOM
+690606,LABEL_POS_INSIDE
+690607,LABEL_POS_OUTSIDE
+690701,ORIENTATION_HORIZONTAL
+690702,ORIENTATION_VERTICAL
+690800,LEGEND_NOBORDER
+690801,LEGEND_BOX
+690802,LEGEND_ROUND
+690901,LEGEND_VERTICAL
+690902,LEGEND_HORIZONTAL
+691051,LEGEND_FAMILY_BOX
+691052,LEGEND_FAMILY_CIRCLE
+691053,LEGEND_FAMILY_LINE
+691001,DISPLAY_AUTO
+691002,DISPLAY_MANUAL
+691011,LABELING_ALL
+691012,LABELING_DIFFERENT
+691021,BOUND_MIN
+691022,BOUND_MAX
+691023,BOUND_BOTH
+691031,BOUND_LABEL_POS_TOP
+691032,BOUND_LABEL_POS_BOTTOM
+691033,BOUND_LABEL_POS_AUTO
+691041,CAPTION_LEFT_TOP
+691042,CAPTION_RIGHT_BOTTOM

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/includes/functions.js
@@ -1,1 +1,656 @@
-
+ /*
+     functions.js - Sandbox JS
+
+     Version     : 1.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 18/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ Action = "Render";
+
+ function toggleAuto()
+  {
+   if ( document.getElementById("g_autopos").checked ) { Automatic  = true; } else { Automatic  = false; }
+  }
+
+ function doLayout()
+  {
+   if ( !Automatic ) { return(0); }
+
+   g_width   = document.getElementById("g_width").value;
+   g_height  = document.getElementById("g_height").value;
+
+   document.getElementById("g_title_x").value = g_width/2;
+
+   checkEnabledAxis();
+  }
+
+ /* Apply curvy corners */
+ function applyCorners()
+  {
+   settings = {tl: { radius: 10 },tr: { radius: 10 },bl: { radius: 10 },br: { radius: 10 },antiAlias: true,autoPad: true,validTags: ["div"]}
+   var myBoxObject = new curvyCorners(settings, "roundedCorner");
+   myBoxObject.applyCornersToAll();
+  }
+
+ /* Set or remove the focus */
+ function setFocus(Object,Mode)
+  {
+   if (Mode == true)
+    { Object.style.borderColor = "#808080"; }
+   else
+    { Object.style.borderColor = "#D0D0D0"; }
+  }
+
+ function highlightDIV(ID)
+  {
+   if ( ID == CurrentDiv ) { return(0); }
+   document.getElementById("menu"+ID).style.backgroundColor = "#F4F4F4";
+  }
+
+ function clearDIV(ID)
+  {
+   if ( ID == CurrentDiv ) { return(0); }
+   document.getElementById("menu"+ID).style.backgroundColor = "#EAEAEA";
+  }
+
+ function toggleDIV(ID)
+  {
+   /* reset the tab styles */
+   for (i=1;i<=6;i++)
+    { if ( i != ID ) { document.getElementById("menu"+i).style.backgroundColor = "#EAEAEA"; document.getElementById("menu"+i).style.borderColor = "#FEFEFE"; } }
+
+   /* hide the curently displayed tab */
+   if ( CurrentDiv != ID ) { document.getElementById("tab"+CurrentDiv).style.display = "none"; }
+
+   document.getElementById("tab"+ID).style.display = "block";
+
+   CurrentDiv = ID;
+   document.getElementById("menu"+ID).style.backgroundColor = "#D0D0D0";
+   document.getElementById("menu"+ID).style.borderColor = "#B0B0B0";
+  }
+
+ function render()
+  {
+   Action = "Render";
+   saveToSession();
+  }
+
+ function code()
+  {
+   Action = "Code";
+   saveToSession();
+  }
+
+ function saveToSession()
+  {
+   saveGeneral();
+  }
+
+ function saveGeneral()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Saving configuration (General)";
+
+   g_width   = document.getElementById("g_width").value;
+   g_height  = document.getElementById("g_height").value;
+   g_border  = document.getElementById("g_border").checked;
+   g_aa      = document.getElementById("g_aa").checked;
+   g_shadow  = document.getElementById("g_shadow").checked;
+   g_transparent = document.getElementById("g_transparent").checked;
+   g_autopos = document.getElementById("g_autopos").checked;
+
+   g_title_enabled      = document.getElementById("g_title_enabled").checked;
+   g_title              = document.getElementById("g_title").value;
+   g_title_align        = document.getElementById("g_title_align").options[document.getElementById("g_title_align").selectedIndex].value;
+   g_title_x            = document.getElementById("g_title_x").value;
+   g_title_y            = document.getElementById("g_title_y").value;
+   g_title_color        = document.getElementById("g_title_color").value;
+   g_title_font         = document.getElementById("g_title_font").options[document.getElementById("g_title_font").selectedIndex].value;
+   g_title_font_size    = document.getElementById("g_title_font_size").value;
+   g_title_box		= document.getElementById("g_title_box").checked;
+
+   g_solid_enabled      = document.getElementById("g_solid_enabled").checked;
+   g_solid_color        = document.getElementById("g_solid_color").value;
+   g_solid_dashed       = document.getElementById("g_solid_dashed").checked;
+
+   g_gradient_enabled   = document.getElementById("g_gradient_enabled").checked;
+   g_gradient_start     = document.getElementById("g_gradient_start").value;
+   g_gradient_end       = document.getElementById("g_gradient_end").value;
+   g_gradient_direction = document.getElementById("g_gradient_direction").options[document.getElementById("g_gradient_direction").selectedIndex].value;
+   g_gradient_alpha     = document.getElementById("g_gradient_alpha").value;
+
+   var reg=new RegExp("(#)", "g");
+   g_title_color    = g_title_color.replace(reg,"");
+   g_solid_color    = g_solid_color.replace(reg,"");
+   g_gradient_start = g_gradient_start.replace(reg,"");
+   g_gradient_end   = g_gradient_end.replace(reg,"");
+
+   URL = "script/session.php?g_width="+g_width+"&g_height="+g_height+"&g_border="+g_border+"&g_aa="+g_aa+"&g_shadow="+g_shadow+"&g_autopos="+g_autopos
+    +"&g_title_enabled="+g_title_enabled+"&g_title="+g_title+"&g_title_align="+g_title_align+"&g_title_x="+g_title_x
+    +"&g_title_y="+g_title_y+"&g_title_color="+g_title_color+"&g_title_font="+g_title_font+"&g_title_font_size="+g_title_font_size+"&g_title_box="+g_title_box
+    +"&g_solid_enabled="+g_solid_enabled+"&g_solid_color="+g_solid_color+"&g_solid_dashed="+g_solid_dashed
+    +"&g_gradient_enabled="+g_gradient_enabled+"&g_gradient_start="+g_gradient_start+"&g_gradient_end="+g_gradient_end
+    +"&g_gradient_direction="+g_gradient_direction+"&g_gradient_alpha="+g_gradient_alpha+"&g_transparent="+g_transparent
+    +"&Seed="+Math.random(100);
+
+   push(URL,1);
+  }
+
+ function saveData()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Saving configuration (Data)";
+
+   d_serie1_enabled	= document.getElementById("d_serie1_enabled").checked;
+   d_serie2_enabled	= document.getElementById("d_serie2_enabled").checked;
+   d_serie3_enabled	= document.getElementById("d_serie3_enabled").checked;
+   d_absissa_enabled	= document.getElementById("d_absissa_enabled").checked;
+
+   d_serie1_name	= document.getElementById("d_serie1_name").value;
+   d_serie2_name	= document.getElementById("d_serie2_name").value;
+   d_serie3_name	= document.getElementById("d_serie3_name").value;
+
+   d_serie1_axis	= document.getElementById("d_serie1_axis").options[document.getElementById("d_serie1_axis").selectedIndex].value;
+   d_serie2_axis	= document.getElementById("d_serie2_axis").options[document.getElementById("d_serie2_axis").selectedIndex].value;
+   d_serie3_axis	= document.getElementById("d_serie3_axis").options[document.getElementById("d_serie3_axis").selectedIndex].value;
+
+   data0 = ""; data1 = ""; data2 = ""; absissa = "";
+   for(i=0;i<8;i++)
+    {
+     data0 = data0 + "!" + document.getElementById("d_serie1_data"+i).value;
+     data1 = data1 + "!" + document.getElementById("d_serie2_data"+i).value;
+     data2 = data2 + "!" + document.getElementById("d_serie3_data"+i).value;
+     absissa = absissa + "!" + document.getElementById("d_absissa_data"+i).value;
+    }
+
+   d_normalize_enabled	= document.getElementById("d_normalize_enabled").checked;
+
+   d_axis0_name		= document.getElementById("d_axis0_name").value;
+   d_axis1_name		= document.getElementById("d_axis1_name").value;
+   d_axis2_name		= document.getElementById("d_axis2_name").value;
+
+   d_axis0_unit		= document.getElementById("d_axis0_unit").value;
+   d_axis1_unit		= document.getElementById("d_axis1_unit").value;
+   d_axis2_unit		= document.getElementById("d_axis2_unit").value;
+
+   d_axis0_position	= document.getElementById("d_axis0_position").options[document.getElementById("d_axis0_position").selectedIndex].value;
+   d_axis1_position	= document.getElementById("d_axis1_position").options[document.getElementById("d_axis1_position").selectedIndex].value;
+   d_axis2_position	= document.getElementById("d_axis2_position").options[document.getElementById("d_axis2_position").selectedIndex].value;
+
+   d_axis0_format	= document.getElementById("d_axis0_format").options[document.getElementById("d_axis0_format").selectedIndex].value;
+   d_axis1_format	= document.getElementById("d_axis1_format").options[document.getElementById("d_axis1_format").selectedIndex].value;
+   d_axis2_format	= document.getElementById("d_axis2_format").options[document.getElementById("d_axis2_format").selectedIndex].value;
+
+   URL = "script/session.php?d_serie1_enabled="+d_serie1_enabled+"&d_serie2_enabled="+d_serie2_enabled+"&d_serie3_enabled="+d_serie3_enabled
+        +"&d_absissa_enabled="+d_absissa_enabled+"&d_serie1_axis="+d_serie1_axis+"&d_serie2_axis="+d_serie2_axis+"&d_serie3_axis="+d_serie3_axis
+        +"&data0="+data0+"&data1="+data1+"&data2="+data2+"&absissa="+absissa+"&d_axis0_name="+d_axis0_name+"&d_axis1_name="+d_axis1_name
+        +"&d_axis2_name="+d_axis2_name+"&d_axis0_unit="+d_axis0_unit+"&d_axis1_unit="+d_axis1_unit+"&d_axis2_unit="+d_axis2_unit
+        +"&d_axis0_position="+d_axis0_position+"&d_axis1_position="+d_axis1_position+"&d_axis2_position="+d_axis2_position
+        +"&d_normalize_enabled="+d_normalize_enabled+"&d_serie1_name="+d_serie1_name+"&d_serie2_name="+d_serie2_name+"&d_serie3_name="+d_serie3_name
+        +"&d_axis0_format="+d_axis0_format+"&d_axis1_format="+d_axis1_format+"&d_axis2_format="+d_axis2_format;
+
+   push(URL,2);
+  }
+
+ function saveScale()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Saving configuration (Scale)";
+
+   s_x			= document.getElementById("s_x").value;
+   s_y			= document.getElementById("s_y").value;
+   s_width		= document.getElementById("s_width").value;
+   s_height		= document.getElementById("s_height").value;
+   s_direction		= document.getElementById("s_direction").options[document.getElementById("s_direction").selectedIndex].value;
+   s_arrows_enabled	= document.getElementById("s_arrows_enabled").checked;
+   s_mode		= document.getElementById("s_mode").options[document.getElementById("s_mode").selectedIndex].value;
+   s_cycle_enabled	= document.getElementById("s_cycle_enabled").checked;
+   s_x_margin		= document.getElementById("s_x_margin").value;
+   s_y_margin		= document.getElementById("s_y_margin").value;
+   s_automargin_enabled	= document.getElementById("s_automargin_enabled").checked;
+   s_font		= document.getElementById("s_font").options[document.getElementById("s_font").selectedIndex].value;
+   s_font_size		= document.getElementById("s_font_size").value;
+   s_font_color		= document.getElementById("s_font_color").value;
+
+   s_x_labeling		= document.getElementById("s_x_labeling").options[document.getElementById("s_x_labeling").selectedIndex].value;
+   s_x_skip		= document.getElementById("s_x_skip").value;
+   s_x_label_rotation	= document.getElementById("s_x_label_rotation").value;
+
+   s_grid_color		= document.getElementById("s_grid_color").value;
+   s_grid_alpha		= document.getElementById("s_grid_alpha").value;
+   s_grid_x_enabled	= document.getElementById("s_grid_x_enabled").checked;
+   s_grid_y_enabled	= document.getElementById("s_grid_y_enabled").checked;
+
+   s_ticks_color	= document.getElementById("s_ticks_color").value;
+   s_ticks_alpha	= document.getElementById("s_ticks_alpha").value;
+   s_subticks_color	= document.getElementById("s_subticks_color").value;
+   s_subticks_alpha	= document.getElementById("s_subticks_alpha").value;
+   s_subticks_enabled	= document.getElementById("s_subticks_enabled").checked;
+
+   URL = "script/session.php?s_x="+s_x+"&s_y="+s_y+"&s_width="+s_width+"&s_height="+s_height+"&s_direction="+s_direction
+        +"&s_arrows_enabled="+s_arrows_enabled+"&s_mode="+s_mode+"&s_cycle_enabled="+s_cycle_enabled+"&s_x_margin="+s_x_margin
+        +"&s_y_margin="+s_y_margin+"&s_automargin_enabled="+s_automargin_enabled+"&s_x_labeling="+s_x_labeling+"&s_x_skip="+s_x_skip
+        +"&s_x_label_rotation="+s_x_label_rotation+"&s_grid_color="+s_grid_color+"&s_grid_alpha="+s_grid_alpha+"&s_grid_x_enabled="+s_grid_x_enabled
+        +"&s_grid_y_enabled="+s_grid_y_enabled+"&s_ticks_color="+s_ticks_color+"&s_ticks_alpha="+s_ticks_alpha+"&s_subticks_color="+s_subticks_color
+        +"&s_subticks_alpha="+s_subticks_alpha+"&s_subticks_enabled="+s_subticks_enabled+"&s_font="+s_font+"&s_font_size="+s_font_size
+        +"&s_font_color="+s_font_color+"&Seed="+Math.random(100);
+
+   push(URL,3);
+  }
+
+ function saveChart()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Saving configuration (Chart)";
+
+   c_family			= document.getElementById("c_family").options[document.getElementById("c_family").selectedIndex].value;
+   c_display_values		= document.getElementById("c_display_values").checked;
+   c_break_color		= document.getElementById("c_break_color").value;
+   c_break			= document.getElementById("c_break").checked;
+
+   c_plot_size			= document.getElementById("c_plot_size").value;
+   c_border_size		= document.getElementById("c_border_size").value;
+   c_border_enabled		= document.getElementById("c_border_enabled").checked;
+
+   c_bar_classic		= document.getElementById("c_bar_classic").checked;
+   c_bar_rounded		= document.getElementById("c_bar_rounded").checked;
+   c_bar_gradient		= document.getElementById("c_bar_gradient").checked;
+   c_around_zero1		= document.getElementById("c_around_zero1").checked;
+
+   c_transparency		= document.getElementById("c_transparency").value;
+   c_forced_transparency	= document.getElementById("c_forced_transparency").checked;
+   c_around_zero2		= document.getElementById("c_around_zero2").checked;
+
+   URL = "script/session.php?c_family="+c_family+"&c_display_values="+c_display_values+"&c_plot_size="+c_plot_size+"&c_border_size="+c_border_size+"&c_border_enabled="+c_border_enabled
+        +"&c_bar_classic="+c_bar_classic+"&c_bar_rounded="+c_bar_rounded+"&c_bar_gradient="+c_bar_gradient+"&c_around_zero1="+c_around_zero1
+        +"&c_transparency="+c_transparency+"&c_forced_transparency="+c_forced_transparency+"&c_around_zero2="+c_around_zero2
+        +"&c_break="+c_break+"&c_break_color="+c_break_color;
+
+   push(URL,4);
+  }
+
+ function saveLegend()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Saving configuration (Legend and Thresholds)";
+
+   l_enabled		= document.getElementById("l_enabled").checked;
+
+   l_font		= document.getElementById("l_font").options[document.getElementById("l_font").selectedIndex].value;
+   l_font_size		= document.getElementById("l_font_size").value;
+   l_font_color		= document.getElementById("l_font_color").value;
+
+   l_margin		= document.getElementById("l_margin").value;
+   l_alpha		= document.getElementById("l_alpha").value;
+   l_format		= document.getElementById("l_format").options[document.getElementById("l_format").selectedIndex].value;
+
+   l_orientation	= document.getElementById("l_orientation").options[document.getElementById("l_orientation").selectedIndex].value;
+   l_box_size		= document.getElementById("l_box_size").value;
+
+   l_position		= document.getElementById("l_position").options[document.getElementById("l_position").selectedIndex].value;
+   l_x			= document.getElementById("l_x").value;
+   l_y			= document.getElementById("l_y").value;
+
+   l_family		= document.getElementById("l_family").options[document.getElementById("l_family").selectedIndex].value;
+
+   t_enabled		= document.getElementById("t_enabled").checked;
+
+   t_value		= document.getElementById("t_value").value;
+   t_axis0		= document.getElementById("t_axis0").checked;
+   t_axis1		= document.getElementById("t_axis1").checked;
+   t_axis2		= document.getElementById("t_axis2").checked;
+
+   t_color		= document.getElementById("t_color").value;
+   t_alpha		= document.getElementById("t_alpha").value;
+   t_ticks		= document.getElementById("t_ticks").checked;
+
+   t_caption		= document.getElementById("t_caption").value;
+   t_box		= document.getElementById("t_box").checked;
+   t_caption_enabled	= document.getElementById("t_caption_enabled").checked;
+
+   sl_enabled		= document.getElementById("sl_enabled").checked;
+   sl_shaded		= document.getElementById("sl_shaded").checked;
+   sl_caption_enabled	= document.getElementById("sl_caption_enabled").checked;
+   sl_caption_line	= document.getElementById("sl_caption_line").checked;
+
+   p_template		= document.getElementById("p_template").options[document.getElementById("p_template").selectedIndex].value;
+
+   if ( t_axis0 ) { t_axis = 0; }
+   if ( t_axis1 ) { t_axis = 1; }
+   if ( t_axis2 ) { t_axis = 2; }
+
+   URL = "script/session.php?l_enabled="+l_enabled+"&l_font="+l_font+"&l_font_size="+l_font_size+"&l_font_color="+l_font_color
+        +"&l_margin="+l_margin+"&l_alpha="+l_alpha+"&l_format="+l_format+"&l_orientation="+l_orientation+"&l_box_size="+l_box_size
+        +"&t_enabled="+t_enabled+"&t_value="+t_value+"&t_axis="+t_axis+"&t_color="+t_color+"&t_alpha="+t_alpha+"&t_ticks="+t_ticks
+        +"&t_caption="+t_caption+"&t_box="+t_box+"&t_caption_enabled="+t_caption_enabled+"&l_position="+l_position+"&l_x="+l_x+"&l_y="+l_y
+        +"&p_template="+p_template+"&l_family="+l_family+"&sl_enabled="+sl_enabled+"&sl_shaded="+sl_shaded+"&sl_caption_enabled="+sl_caption_enabled
+        +"&sl_caption_line="+sl_caption_line;
+
+   push(URL,5);
+  }
+
+ function randomize()
+  {
+   for(i=0;i<8;i++)
+    {
+     document.getElementById("d_serie1_data"+i).value = Math.ceil(Math.random()*100-50);
+     document.getElementById("d_serie2_data"+i).value = Math.ceil(Math.random()*100-50);
+     document.getElementById("d_serie3_data"+i).value = Math.ceil(Math.random()*100-50);
+    }
+  }
+
+ function setColors()
+  {
+   applyColor("g_title_color","g_title_color_show");
+   applyColor("g_solid_color","g_solid_color_show");
+   applyColor("g_gradient_start","g_gradient_start_show");
+   applyColor("g_gradient_end","g_gradient_end_show");
+   applyColor("s_font_color","s_font_color_show");
+   applyColor("s_grid_color","s_grid_color_show");
+   applyColor("s_ticks_color","s_ticks_color_show");
+   applyColor("s_subticks_color","s_subticks_color_show");
+   applyColor("l_font_color","l_font_color_show");
+   applyColor("t_color","t_color_show");
+   applyColor("c_break_color","c_break_color_show");
+  }
+
+ function applyColor(SourceID,TargetID)
+  {
+   color = document.getElementById(SourceID).value;
+   color = color.replace("#","");
+   document.getElementById(TargetID).style.backgroundColor = "#"+color;
+  }
+
+ function checkChartSettings()
+  {
+   ChartFamily = document.getElementById("c_family").options[document.getElementById("c_family").selectedIndex].value;
+
+   disableItem("c_plot_size"); disableItem("c_border_size"); disableCheck("c_border_enabled");
+   disableRadio("c_bar_classic"); disableRadio("c_bar_rounded"); disableRadio("c_bar_gradient"); disableCheck("c_around_zero1");
+   disableItem("c_transparency"); disableCheck("c_forced_transparency"); disableCheck("c_around_zero2");
+
+   if ( ChartFamily == "plot" )
+    { enableItem("c_plot_size"); enableItem("c_border_size"); enableCheck("c_border_enabled"); checkPlotBorder(); }
+
+   if ( ChartFamily == "bar" || ChartFamily == "sbar" )
+    { enableRadio("c_bar_classic"); enableRadio("c_bar_rounded"); enableRadio("c_bar_gradient"); enableCheck("c_around_zero1"); }
+
+   if ( ChartFamily == "fspline" || ChartFamily == "area" || ChartFamily == "sarea" || ChartFamily == "fstep" )
+    { enableItem("c_transparency"); enableCheck("c_forced_transparency"); enableCheck("c_around_zero2"); checkAreaChart(); }
+
+   if ( Automatic )
+    {
+     if ( ChartFamily == "sbar" || ChartFamily == "sarea" )
+      document.getElementById("s_mode").value = "SCALE_MODE_ADDALL";
+     else
+      document.getElementById("s_mode").value = "SCALE_MODE_FLOATING";
+    }
+  }
+
+ function checkLegend()
+  {
+   l_position = document.getElementById("l_position").options[document.getElementById("l_position").selectedIndex].value;
+
+   if ( l_position == "Manual" )
+    { enableItem("l_x"); enableItem("l_y"); }
+   else
+    { disableItem("l_x"); disableItem("l_y"); }
+  }
+
+ function checkPlotBorder()
+  {
+   borderEnabled = document.getElementById("c_border_enabled").checked;
+   if ( borderEnabled ) { enableItem("c_border_size"); } else { disableItem("c_border_size"); }
+  }
+
+ function checkAreaChart()
+  {
+   c_forced_transparency = document.getElementById("c_forced_transparency").checked;
+   if ( c_forced_transparency ) { enableItem("c_transparency"); } else { disableItem("c_transparency"); }
+  }
+
+ function toggleSubTicks()
+  {
+   if ( !document.getElementById("s_subticks_enabled").checked )
+    { disableItem("s_subticks_color"); disableItem("s_subticks_alpha"); }
+   else
+    { enableItem("s_subticks_color"); enableItem("s_subticks_alpha"); }
+  }
+
+ function toggleAutoMargins()
+  {
+   if ( document.getElementById("s_automargin_enabled").checked )
+    { disableItem("s_x_margin"); disableItem("s_y_margin"); }
+   else
+    { enableItem("s_x_margin"); enableItem("s_y_margin"); }
+  }
+
+ function checkEnabledAxis()
+  {
+   Serie1Enabled = document.getElementById("d_serie1_enabled").checked;
+   Serie2Enabled = document.getElementById("d_serie2_enabled").checked;
+   Serie3Enabled = document.getElementById("d_serie3_enabled").checked;
+   Serie1Binding = document.getElementById("d_serie1_axis").options[document.getElementById("d_serie1_axis").selectedIndex].value;
+   Serie2Binding = document.getElementById("d_serie2_axis").options[document.getElementById("d_serie2_axis").selectedIndex].value;
+   Serie3Binding = document.getElementById("d_serie3_axis").options[document.getElementById("d_serie3_axis").selectedIndex].value;
+
+   Series = 0;
+   if ( Serie1Enabled ) { Series++; }
+   if ( Serie2Enabled ) { Series++; }
+   if ( Serie3Enabled ) { Series++; }
+
+   if ( (Serie1Binding != 0 || !Serie1Enabled) && (Serie2Binding != 0 || !Serie2Enabled) && (Serie3Binding != 0 || !Serie3Enabled) )
+    { disableItem("d_axis0_name"); disableItem("d_axis0_unit"); disableItem("d_axis0_position"); disableItem("d_axis0_format"); }
+   else
+    { enableItem("d_axis0_name"); enableItem("d_axis0_unit"); enableItem("d_axis0_position"); enableItem("d_axis0_format"); }
+
+   if ( (Serie1Binding != 1 || !Serie1Enabled) && (Serie2Binding != 1 || !Serie2Enabled) && (Serie3Binding != 1 || !Serie3Enabled) )
+    { disableItem("d_axis1_name"); disableItem("d_axis1_unit"); disableItem("d_axis1_position"); disableItem("d_axis1_format"); }
+   else
+    { enableItem("d_axis1_name"); enableItem("d_axis1_unit"); enableItem("d_axis1_position"); enableItem("d_axis1_format"); }
+
+   if ( (Serie1Binding != 2 || !Serie1Enabled) && (Serie2Binding != 2 || !Serie2Enabled) && (Serie3Binding != 2 || !Serie3Enabled) )
+    { disableItem("d_axis2_name"); disableItem("d_axis2_unit"); disableItem("d_axis2_position"); disableItem("d_axis2_format"); }
+   else
+    { enableItem("d_axis2_name"); enableItem("d_axis2_unit"); enableItem("d_axis2_position"); enableItem("d_axis2_format"); }
+
+   if ( Automatic )
+    {
+     sl_enabled  = document.getElementById("sl_enabled").checked;
+     g_width     = document.getElementById("g_width").value;
+     g_height    = document.getElementById("g_height").value;
+     s_direction = document.getElementById("s_direction").options[document.getElementById("s_direction").selectedIndex].value;
+
+     leftSeries = 0; rightSeries = 0;
+
+     if ( !document.getElementById("d_axis0_position").disabled && document.getElementById("d_axis0_position").options[document.getElementById("d_axis0_position").selectedIndex].value == "left" ) { leftSeries++; }
+     if ( !document.getElementById("d_axis0_position").disabled && document.getElementById("d_axis0_position").options[document.getElementById("d_axis0_position").selectedIndex].value == "right" ) { rightSeries++; }
+     if ( !document.getElementById("d_axis1_position").disabled && document.getElementById("d_axis1_position").options[document.getElementById("d_axis1_position").selectedIndex].value == "left" ) { leftSeries++; }
+     if ( !document.getElementById("d_axis1_position").disabled && document.getElementById("d_axis1_position").options[document.getElementById("d_axis1_position").selectedIndex].value == "right" ) { rightSeries++; }
+     if ( !document.getElementById("d_axis2_position").disabled && document.getElementById("d_axis2_position").options[document.getElementById("d_axis2_position").selectedIndex].value == "left" ) { leftSeries++; }
+     if ( !document.getElementById("d_axis2_position").disabled && document.getElementById("d_axis2_position").options[document.getElementById("d_axis2_position").selectedIndex].value == "right" ) { rightSeries++; }
+
+     if ( s_direction == "SCALE_POS_LEFTRIGHT" )
+      {
+       if ( leftSeries == 0 ) { leftOffset = 20; } else { leftOffset = 10; }
+       if ( rightSeries == 0 ) { rightOffset = 25; } else { rightOffset = 15; }
+
+       leftMargin = leftOffset + 40 * leftSeries;
+       width = g_width - leftMargin - 40 * rightSeries - rightOffset;
+
+       if ( sl_enabled ) { BottomOffset = Series*15; } else { BottomOffset = 0; }
+
+       document.getElementById("s_x").value = leftMargin;
+       document.getElementById("s_y").value = 50;
+       document.getElementById("s_width").value = width;
+       document.getElementById("s_height").value = g_height - 50 - 40 - BottomOffset;
+      }
+     else
+      {
+       if ( leftSeries == 0 ) { topOffset = 40; } else { topOffset = 40; }
+       if ( rightSeries == 0 ) { bottomOffset = 25; } else { bottomOffset = 15; }
+
+       topMargin = topOffset + 30 * leftSeries;
+       height = g_height - topMargin - 30 * rightSeries - bottomOffset;
+
+       if ( sl_enabled ) { RightOffset = Series*15; } else { RightBottomOffset = 0; }
+
+       document.getElementById("s_x").value = 70;
+       document.getElementById("s_y").value = topMargin;
+       document.getElementById("s_width").value = g_width - 70 - 40 - RightOffset;
+       document.getElementById("s_height").value = height;
+      }
+    }
+  }
+
+ function disableItem(ID)
+  {
+   document.getElementById(ID).style.backgroundColor = "#E0E0E0";
+   document.getElementById(ID).style.color = "#A0A0A0";
+   document.getElementById(ID).disabled = true;
+  }
+
+ function disableCheck(ID)
+  {
+   document.getElementById(ID).style.color = "#A0A0A0";
+   document.getElementById(ID).disabled = true;
+  }
+
+ function disableRadio(ID)
+  {
+   document.getElementById(ID).disabled = true;
+  }
+
+ function enableItem(ID)
+  {
+   document.getElementById(ID).style.backgroundColor = "#FFFFFF";
+   document.getElementById(ID).style.color = "#707070";
+   document.getElementById(ID).disabled = false;
+  }
+
+ function enableCheck(ID)
+  {
+   document.getElementById(ID).style.color = "#707070";
+   document.getElementById(ID).disabled = false;
+  }
+
+ function enableRadio(ID)
+  {
+   document.getElementById(ID).disabled = false;
+  }
+
+ function setDefaultAbsissa()
+  {
+   document.getElementById("d_absissa_data0").value = "January";
+   document.getElementById("d_absissa_data1").value = "February";
+   document.getElementById("d_absissa_data2").value = "March";
+   document.getElementById("d_absissa_data3").value = "April";
+   document.getElementById("d_absissa_data4").value = "May";
+   document.getElementById("d_absissa_data5").value = "June";
+   document.getElementById("d_absissa_data6").value = "July";
+   document.getElementById("d_absissa_data7").value = "August";
+  }
+
+ function push(URL,nextStep)
+  {
+   var xmlhttp=false;   
+   /*@cc_on @*/  
+   /*@if (@_jscript_version >= 5)  
+    try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { xmlhttp = false; } }  
+   @end @*/  
+  
+   if (!xmlhttp && typeof XMLHttpRequest!='undefined')   
+    { try { xmlhttp = new XMLHttpRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   if (!xmlhttp && window.createRequest)   
+    { try { xmlhttp = window.createRequest(); } catch (e) { xmlhttp=false; } }   
+  
+   xmlhttp.open("GET", URL,true);
+
+   xmlhttp.onreadystatechange=function() {   
+    if (xmlhttp.readyState==4)
+     {
+      if ( nextStep == 1 ) { saveData(); }
+      if ( nextStep == 2 ) { saveScale(); }
+      if ( nextStep == 3 ) { saveChart(); }
+      if ( nextStep == 4 ) { saveLegend(); }
+      if ( nextStep == 5 )
+       {
+        if ( Action == "Render" )
+         doRender();
+        else
+         push("script/render.php?Mode=Source&Seed="+Math.random(100),6);
+       }
+      if ( nextStep == 6 )
+       {
+        document.getElementById("result_area").innerHTML = "<pre name='code'>"+xmlhttp.responseText+"</pre>";
+       }
+     }
+    }   
+   xmlhttp.send(null)   
+  }
+
+ function doRender()
+  {
+   document.getElementById("result_area").innerHTML = "<img src='graphix/wait.gif' width='24' height='24' alt=''><br/>Rendering";
+
+   RandomKey = Math.random(100);
+   URL       = "script/render.php?Seed=" + RandomKey;
+ 
+   StartFade();
+  }
+
+ function StartFade()
+  {
+   Loader     = new Image();   
+   Loader.src = URL;   
+   setTimeout("CheckLoadingStatus()", 200);   
+  }
+
+ function CheckLoadingStatus()   
+  {   
+   if ( Loader.complete == true )   
+    {
+     changeOpac(0, "result_area");
+     HTMLResult = "<center><img src='" + URL + "' alt=''/></center>";
+     document.getElementById("result_area").innerHTML = HTMLResult;
+
+     opacity("result_area",0,100,500);
+    }
+   else  
+    setTimeout("CheckLoadingStatus()", 200);   
+  }   
+
+ function changeOpac(opacity, id)   
+  {   
+   var object = document.getElementById(id).style;   
+   object.opacity = (opacity / 100);   
+   object.MozOpacity = (opacity / 100);   
+   object.KhtmlOpacity = (opacity / 100);   
+   object.filter = "alpha(opacity=" + opacity + ")";   
+  }   
+
+ function opacity(id, opacStart, opacEnd, millisec)
+  {
+   var speed = Math.round(millisec / 100);
+   var timer = 0;
+
+   if(opacStart > opacEnd)
+    {
+     for(i = opacStart; i >= opacEnd; i--)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+    }
+   else if(opacStart < opacEnd)
+    {
+     for(i = opacStart; i <= opacEnd; i++)
+      {
+       setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
+       timer++;
+      }
+    }
+  }

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/includes/jscolor.js
@@ -1,1 +1,842 @@
+/**
+ * jscolor, JavaScript Color Picker
+ *
+ * @version 1.3.1
+ * @license GNU Lesser General Public License, http://www.gnu.org/copyleft/lesser.html
+ * @author  Jan Odvarko, http://odvarko.cz
+ * @created 2008-06-15
+ * @updated 2010-01-23
+ * @link    http://jscolor.com
+ */
+
+
+var jscolor = {
+
+
+	dir : '', // location of jscolor directory (leave empty to autodetect)
+	bindClass : 'color', // class name
+	binding : true, // automatic binding via <input class="...">
+	preloading : true, // use image preloading?
+
+
+	install : function() {
+		jscolor.addEvent(window, 'load', jscolor.init);
+	},
+
+
+	init : function() {
+		if(jscolor.binding) {
+			jscolor.bind();
+		}
+		if(jscolor.preloading) {
+			jscolor.preload();
+		}
+	},
+
+
+	getDir : function() {
+		if(!jscolor.dir) {
+			var detected = jscolor.detectDir();
+			jscolor.dir = detected!==false ? detected : 'jscolor/';
+		}
+		return jscolor.dir;
+	},
+
+
+	detectDir : function() {
+		var base = location.href;
+
+		var e = document.getElementsByTagName('base');
+		for(var i=0; i<e.length; i+=1) {
+			if(e[i].href) { base = e[i].href; }
+		}
+
+		var e = document.getElementsByTagName('script');
+		for(var i=0; i<e.length; i+=1) {
+			if(e[i].src && /(^|\/)jscolor\.js([?#].*)?$/i.test(e[i].src)) {
+				var src = new jscolor.URI(e[i].src);
+				var srcAbs = src.toAbsolute(base);
+				srcAbs.path = srcAbs.path.replace(/[^\/]+$/, ''); // remove filename
+				srcAbs.query = null;
+				srcAbs.fragment = null;
+				return srcAbs.toString();
+			}
+		}
+		return false;
+	},
+
+
+	bind : function() {
+		var matchClass = new RegExp('(^|\\s)('+jscolor.bindClass+')\\s*(\\{[^}]*\\})?', 'i');
+		var e = document.getElementsByTagName('input');
+		for(var i=0; i<e.length; i+=1) {
+			var m;
+			if(!e[i].color && e[i].className && (m = e[i].className.match(matchClass))) {
+				var prop = {};
+				if(m[3]) {
+					try {
+						eval('prop='+m[3]);
+					} catch(eInvalidProp) {}
+				}
+				e[i].color = new jscolor.color(e[i], prop);
+			}
+		}
+	},
+
+
+	preload : function() {
+		for(var fn in jscolor.imgRequire) {
+			if(jscolor.imgRequire.hasOwnProperty(fn)) {
+				jscolor.loadImage(fn);
+			}
+		}
+	},
+
+
+	images : {
+		pad : [ 181, 101 ],
+		sld : [ 16, 101 ],
+		cross : [ 15, 15 ],
+		arrow : [ 7, 11 ]
+	},
+
+
+	imgRequire : {},
+	imgLoaded : {},
+
+
+	requireImage : function(filename) {
+		jscolor.imgRequire[filename] = true;
+	},
+
+
+	loadImage : function(filename) {
+		if(!jscolor.imgLoaded[filename]) {
+			jscolor.imgLoaded[filename] = new Image();
+			jscolor.imgLoaded[filename].src = jscolor.getDir()+filename;
+		}
+	},
+
+
+	fetchElement : function(mixed) {
+		return typeof mixed === 'string' ? document.getElementById(mixed) : mixed;
+	},
+
+
+	addEvent : function(el, evnt, func) {
+		if(el.addEventListener) {
+			el.addEventListener(evnt, func, false);
+		} else if(el.attachEvent) {
+			el.attachEvent('on'+evnt, func);
+		}
+	},
+
+
+	fireEvent : function(el, evnt) {
+		if(!el) {
+			return;
+		}
+		if(document.createEventObject) {
+			var ev = document.createEventObject();
+			el.fireEvent('on'+evnt, ev);
+		} else if(document.createEvent) {
+			var ev = document.createEvent('HTMLEvents');
+			ev.initEvent(evnt, true, true);
+			el.dispatchEvent(ev);
+		} else if(el['on'+evnt]) { // alternatively use the traditional event model (IE5)
+			el['on'+evnt]();
+		}
+	},
+
+
+	getElementPos : function(e) {
+		var e1=e, e2=e;
+		var x=0, y=0;
+		if(e1.offsetParent) {
+			do {
+				x += e1.offsetLeft;
+				y += e1.offsetTop;
+			} while(e1 = e1.offsetParent);
+		}
+		while((e2 = e2.parentNode) && e2.nodeName.toUpperCase() !== 'BODY') {
+			x -= e2.scrollLeft;
+			y -= e2.scrollTop;
+		}
+		return [x, y];
+	},
+
+
+	getElementSize : function(e) {
+		return [e.offsetWidth, e.offsetHeight];
+	},
+
+
+	getMousePos : function(e) {
+		if(!e) { e = window.event; }
+		if(typeof e.pageX === 'number') {
+			return [e.pageX, e.pageY];
+		} else if(typeof e.clientX === 'number') {
+			return [
+				e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft,
+				e.clientY + document.body.scrollTop + document.documentElement.scrollTop
+			];
+		}
+	},
+
+
+	getViewPos : function() {
+		if(typeof window.pageYOffset === 'number') {
+			return [window.pageXOffset, window.pageYOffset];
+		} else if(document.body && (document.body.scrollLeft || document.body.scrollTop)) {
+			return [document.body.scrollLeft, document.body.scrollTop];
+		} else if(document.documentElement && (document.documentElement.scrollLeft || document.documentElement.scrollTop)) {
+			return [document.documentElement.scrollLeft, document.documentElement.scrollTop];
+		} else {
+			return [0, 0];
+		}
+	},
+
+
+	getViewSize : function() {
+		if(typeof window.innerWidth === 'number') {
+			return [window.innerWidth, window.innerHeight];
+		} else if(document.body && (document.body.clientWidth || document.body.clientHeight)) {
+			return [document.body.clientWidth, document.body.clientHeight];
+		} else if(document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
+			return [document.documentElement.clientWidth, document.documentElement.clientHeight];
+		} else {
+			return [0, 0];
+		}
+	},
+
+
+	URI : function(uri) { // See RFC3986
+
+		this.scheme = null;
+		this.authority = null;
+		this.path = '';
+		this.query = null;
+		this.fragment = null;
+
+		this.parse = function(uri) {
+			var m = uri.match(/^(([A-Za-z][0-9A-Za-z+.-]*)(:))?((\/\/)([^\/?#]*))?([^?#]*)((\?)([^#]*))?((#)(.*))?/);
+			this.scheme = m[3] ? m[2] : null;
+			this.authority = m[5] ? m[6] : null;
+			this.path = m[7];
+			this.query = m[9] ? m[10] : null;
+			this.fragment = m[12] ? m[13] : null;
+			return this;
+		};
+
+		this.toString = function() {
+			var result = '';
+			if(this.scheme !== null) { result = result + this.scheme + ':'; }
+			if(this.authority !== null) { result = result + '//' + this.authority; }
+			if(this.path !== null) { result = result + this.path; }
+			if(this.query !== null) { result = result + '?' + this.query; }
+			if(this.fragment !== null) { result = result + '#' + this.fragment; }
+			return result;
+		};
+
+		this.toAbsolute = function(base) {
+			var base = new jscolor.URI(base);
+			var r = this;
+			var t = new jscolor.URI;
+
+			if(base.scheme === null) { return false; }
+
+			if(r.scheme !== null && r.scheme.toLowerCase() === base.scheme.toLowerCase()) {
+				r.scheme = null;
+			}
+
+			if(r.scheme !== null) {
+				t.scheme = r.scheme;
+				t.authority = r.authority;
+				t.path = removeDotSegments(r.path);
+				t.query = r.query;
+			} else {
+				if(r.authority !== null) {
+					t.authority = r.authority;
+					t.path = removeDotSegments(r.path);
+					t.query = r.query;
+				} else {
+					if(r.path === '') { // TODO: == or === ?
+						t.path = base.path;
+						if(r.query !== null) {
+							t.query = r.query;
+						} else {
+							t.query = base.query;
+						}
+					} else {
+						if(r.path.substr(0,1) === '/') {
+							t.path = removeDotSegments(r.path);
+						} else {
+							if(base.authority !== null && base.path === '') { // TODO: == or === ?
+								t.path = '/'+r.path;
+							} else {
+								t.path = base.path.replace(/[^\/]+$/,'')+r.path;
+							}
+							t.path = removeDotSegments(t.path);
+						}
+						t.query = r.query;
+					}
+					t.authority = base.authority;
+				}
+				t.scheme = base.scheme;
+			}
+			t.fragment = r.fragment;
+
+			return t;
+		};
+
+		function removeDotSegments(path) {
+			var out = '';
+			while(path) {
+				if(path.substr(0,3)==='../' || path.substr(0,2)==='./') {
+					path = path.replace(/^\.+/,'').substr(1);
+				} else if(path.substr(0,3)==='/./' || path==='/.') {
+					path = '/'+path.substr(3);
+				} else if(path.substr(0,4)==='/../' || path==='/..') {
+					path = '/'+path.substr(4);
+					out = out.replace(/\/?[^\/]*$/, '');
+				} else if(path==='.' || path==='..') {
+					path = '';
+				} else {
+					var rm = path.match(/^\/?[^\/]*/)[0];
+					path = path.substr(rm.length);
+					out = out + rm;
+				}
+			}
+			return out;
+		}
+
+		if(uri) {
+			this.parse(uri);
+		}
+
+	},
+
+
+	/*
+	 * Usage example:
+	 * var myColor = new jscolor.color(myInputElement)
+	 */
+
+	color : function(target, prop) {
+
+
+		this.required = true; // refuse empty values?
+		this.adjust = true; // adjust value to uniform notation?
+		this.hash = false; // prefix color with # symbol?
+		this.caps = true; // uppercase?
+		this.valueElement = target; // value holder
+		this.styleElement = target; // where to reflect current color
+		this.hsv = [0, 0, 1]; // read-only  0-6, 0-1, 0-1
+		this.rgb = [1, 1, 1]; // read-only  0-1, 0-1, 0-1
+
+		this.pickerOnfocus = true; // display picker on focus?
+		this.pickerMode = 'HSV'; // HSV | HVS
+		this.pickerPosition = 'bottom'; // left | right | top | bottom
+		this.pickerFace = 10; // px
+		this.pickerFaceColor = 'ThreeDFace'; // CSS color
+		this.pickerBorder = 1; // px
+		this.pickerBorderColor = 'ThreeDHighlight ThreeDShadow ThreeDShadow ThreeDHighlight'; // CSS color
+		this.pickerInset = 1; // px
+		this.pickerInsetColor = 'ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow'; // CSS color
+		this.pickerZIndex = 10000;
+
+
+		for(var p in prop) {
+			if(prop.hasOwnProperty(p)) {
+				this[p] = prop[p];
+			}
+		}
+
+
+		this.hidePicker = function() {
+			if(isPickerOwner()) {
+				removePicker();
+			}
+		};
+
+
+		this.showPicker = function() {
+			if(!isPickerOwner()) {
+				var tp = jscolor.getElementPos(target); // target pos
+				var ts = jscolor.getElementSize(target); // target size
+				var vp = jscolor.getViewPos(); // view pos
+				var vs = jscolor.getViewSize(); // view size
+				var ps = [ // picker size
+					2*this.pickerBorder + 4*this.pickerInset + 2*this.pickerFace + jscolor.images.pad[0] + 2*jscolor.images.arrow[0] + jscolor.images.sld[0],
+					2*this.pickerBorder + 2*this.pickerInset + 2*this.pickerFace + jscolor.images.pad[1]
+				];
+				var a, b, c;
+				switch(this.pickerPosition.toLowerCase()) {
+					case 'left': a=1; b=0; c=-1; break;
+					case 'right':a=1; b=0; c=1; break;
+					case 'top':  a=0; b=1; c=-1; break;
+					default:     a=0; b=1; c=1; break;
+				}
+				var l = (ts[b]+ps[b])/2;
+				var pp = [ // picker pos
+					-vp[a]+tp[a]+ps[a] > vs[a] ?
+						(-vp[a]+tp[a]+ts[a]/2 > vs[a]/2 && tp[a]+ts[a]-ps[a] >= 0 ? tp[a]+ts[a]-ps[a] : tp[a]) :
+						tp[a],
+					-vp[b]+tp[b]+ts[b]+ps[b]-l+l*c > vs[b] ?
+						(-vp[b]+tp[b]+ts[b]/2 > vs[b]/2 && tp[b]+ts[b]-l-l*c >= 0 ? tp[b]+ts[b]-l-l*c : tp[b]+ts[b]-l+l*c) :
+						(tp[b]+ts[b]-l+l*c >= 0 ? tp[b]+ts[b]-l+l*c : tp[b]+ts[b]-l-l*c)
+				];
+				drawPicker(pp[a], pp[b]);
+			}
+		};
+
+
+		this.importColor = function() {
+			if(!valueElement) {
+				this.exportColor();
+			} else {
+				if(!this.adjust) {
+					if(!this.fromString(valueElement.value, leaveValue)) {
+						styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
+						styleElement.style.color = styleElement.jscStyle.color;
+						this.exportColor(leaveValue | leaveStyle);
+					}
+				} else if(!this.required && /^\s*$/.test(valueElement.value)) {
+					valueElement.value = '';
+					styleElement.style.backgroundColor = styleElement.jscStyle.backgroundColor;
+					styleElement.style.color = styleElement.jscStyle.color;
+					this.exportColor(leaveValue | leaveStyle);
+
+				} else if(this.fromString(valueElement.value)) {
+					// OK
+				} else {
+					this.exportColor();
+				}
+			}
+		};
+
+
+		this.exportColor = function(flags) {
+			if(!(flags & leaveValue) && valueElement) {
+				var value = this.toString();
+				if(this.caps) { value = value.toUpperCase(); }
+				if(this.hash) { value = '#'+value; }
+				valueElement.value = value;
+			}
+			if(!(flags & leaveStyle) && styleElement) {
+/*
+				styleElement.style.backgroundColor = '#'+this.toString();
+				styleElement.style.color =
+					0.213 * this.rgb[0] +
+					0.715 * this.rgb[1] +
+					0.072 * this.rgb[2]
+					< 0.5 ? '#FFF' : '#000';
+*/
+			}
+			if(!(flags & leavePad) && isPickerOwner()) {
+				redrawPad();
+			}
+			if(!(flags & leaveSld) && isPickerOwner()) {
+				redrawSld();
+			}
+		};
+
+
+		this.fromHSV = function(h, s, v, flags) { // null = don't change
+			h<0 && (h=0) || h>6 && (h=6);
+			s<0 && (s=0) || s>1 && (s=1);
+			v<0 && (v=0) || v>1 && (v=1);
+			this.rgb = HSV_RGB(
+				h===null ? this.hsv[0] : (this.hsv[0]=h),
+				s===null ? this.hsv[1] : (this.hsv[1]=s),
+				v===null ? this.hsv[2] : (this.hsv[2]=v)
+			);
+			this.exportColor(flags);
+		};
+
+
+		this.fromRGB = function(r, g, b, flags) { // null = don't change
+			r<0 && (r=0) || r>1 && (r=1);
+			g<0 && (g=0) || g>1 && (g=1);
+			b<0 && (b=0) || b>1 && (b=1);
+			var hsv = RGB_HSV(
+				r===null ? this.rgb[0] : (this.rgb[0]=r),
+				g===null ? this.rgb[1] : (this.rgb[1]=g),
+				b===null ? this.rgb[2] : (this.rgb[2]=b)
+			);
+			if(hsv[0] !== null) {
+				this.hsv[0] = hsv[0];
+			}
+			if(hsv[2] !== 0) {
+				this.hsv[1] = hsv[1];
+			}
+			this.hsv[2] = hsv[2];
+			this.exportColor(flags);
+		};
+
+
+		this.fromString = function(hex, flags) {
+			var m = hex.match(/^\W*([0-9A-F]{3}([0-9A-F]{3})?)\W*$/i);
+			if(!m) {
+				return false;
+			} else {
+				if(m[1].length === 6) { // 6-char notation
+					this.fromRGB(
+						parseInt(m[1].substr(0,2),16) / 255,
+						parseInt(m[1].substr(2,2),16) / 255,
+						parseInt(m[1].substr(4,2),16) / 255,
+						flags
+					);
+				} else { // 3-char notation
+					this.fromRGB(
+						parseInt(m[1].charAt(0)+m[1].charAt(0),16) / 255,
+						parseInt(m[1].charAt(1)+m[1].charAt(1),16) / 255,
+						parseInt(m[1].charAt(2)+m[1].charAt(2),16) / 255,
+						flags
+					);
+				}
+				return true;
+			}
+		};
+
+
+		this.toString = function() {
+			return (
+				(0x100 | Math.round(255*this.rgb[0])).toString(16).substr(1) +
+				(0x100 | Math.round(255*this.rgb[1])).toString(16).substr(1) +
+				(0x100 | Math.round(255*this.rgb[2])).toString(16).substr(1)
+			);
+		};
+
+
+		function RGB_HSV(r, g, b) {
+			var n = Math.min(Math.min(r,g),b);
+			var v = Math.max(Math.max(r,g),b);
+			var m = v - n;
+			if(m === 0) { return [ null, 0, v ]; }
+			var h = r===n ? 3+(b-g)/m : (g===n ? 5+(r-b)/m : 1+(g-r)/m);
+			return [ h===6?0:h, m/v, v ];
+		}
+
+
+		function HSV_RGB(h, s, v) {
+			if(h === null) { return [ v, v, v ]; }
+			var i = Math.floor(h);
+			var f = i%2 ? h-i : 1-(h-i);
+			var m = v * (1 - s);
+			var n = v * (1 - s*f);
+			switch(i) {
+				case 6:
+				case 0: return [v,n,m];
+				case 1: return [n,v,m];
+				case 2: return [m,v,n];
+				case 3: return [m,n,v];
+				case 4: return [n,m,v];
+				case 5: return [v,m,n];
+			}
+		}
+
+
+		function removePicker() {
+			delete jscolor.picker.owner;
+			document.getElementsByTagName('body')[0].removeChild(jscolor.picker.boxB);
+		}
+
+
+		function drawPicker(x, y) {
+			if(!jscolor.picker) {
+				jscolor.picker = {
+					box : document.createElement('div'),
+					boxB : document.createElement('div'),
+					pad : document.createElement('div'),
+					padB : document.createElement('div'),
+					padM : document.createElement('div'),
+					sld : document.createElement('div'),
+					sldB : document.createElement('div'),
+					sldM : document.createElement('div')
+				};
+				for(var i=0,segSize=4; i<jscolor.images.sld[1]; i+=segSize) {
+					var seg = document.createElement('div');
+					seg.style.height = segSize+'px';
+					seg.style.fontSize = '1px';
+					seg.style.lineHeight = '0';
+					jscolor.picker.sld.appendChild(seg);
+				}
+				jscolor.picker.sldB.appendChild(jscolor.picker.sld);
+				jscolor.picker.box.appendChild(jscolor.picker.sldB);
+				jscolor.picker.box.appendChild(jscolor.picker.sldM);
+				jscolor.picker.padB.appendChild(jscolor.picker.pad);
+				jscolor.picker.box.appendChild(jscolor.picker.padB);
+				jscolor.picker.box.appendChild(jscolor.picker.padM);
+				jscolor.picker.boxB.appendChild(jscolor.picker.box);
+			}
+
+			var p = jscolor.picker;
+
+			// recompute controls positions
+			posPad = [
+				x+THIS.pickerBorder+THIS.pickerFace+THIS.pickerInset,
+				y+THIS.pickerBorder+THIS.pickerFace+THIS.pickerInset ];
+			posSld = [
+				null,
+				y+THIS.pickerBorder+THIS.pickerFace+THIS.pickerInset ];
+
+			// controls interaction
+			p.box.onmouseup =
+			p.box.onmouseout = function() { target.focus(); };
+			p.box.onmousedown = function() { abortBlur=true; };
+			p.box.onmousemove = function(e) { holdPad && setPad(e); holdSld && setSld(e); };
+			p.padM.onmouseup =
+			p.padM.onmouseout = function() { if(holdPad) { holdPad=false; jscolor.fireEvent(valueElement,'change'); } };
+			p.padM.onmousedown = function(e) { holdPad=true; setPad(e); };
+			p.sldM.onmouseup =
+			p.sldM.onmouseout = function() { if(holdSld) { holdSld=false; jscolor.fireEvent(valueElement,'change'); } };
+			p.sldM.onmousedown = function(e) { holdSld=true; setSld(e); };
+
+			// picker
+			p.box.style.width = 4*THIS.pickerInset + 2*THIS.pickerFace + jscolor.images.pad[0] + 2*jscolor.images.arrow[0] + jscolor.images.sld[0] + 'px';
+			p.box.style.height = 2*THIS.pickerInset + 2*THIS.pickerFace + jscolor.images.pad[1] + 'px';
+
+			// picker border
+			p.boxB.style.position = 'absolute';
+			p.boxB.style.clear = 'both';
+			p.boxB.style.left = x+'px';
+			p.boxB.style.top = y+'px';
+			p.boxB.style.zIndex = THIS.pickerZIndex;
+			p.boxB.style.border = THIS.pickerBorder+'px solid';
+			p.boxB.style.borderColor = THIS.pickerBorderColor;
+			p.boxB.style.background = THIS.pickerFaceColor;
+
+			// pad image
+			p.pad.style.width = jscolor.images.pad[0]+'px';
+			p.pad.style.height = jscolor.images.pad[1]+'px';
+
+			// pad border
+			p.padB.style.position = 'absolute';
+			p.padB.style.left = THIS.pickerFace+'px';
+			p.padB.style.top = THIS.pickerFace+'px';
+			p.padB.style.border = THIS.pickerInset+'px solid';
+			p.padB.style.borderColor = THIS.pickerInsetColor;
+
+			// pad mouse area
+			p.padM.style.position = 'absolute';
+			p.padM.style.left = '0';
+			p.padM.style.top = '0';
+			p.padM.style.width = THIS.pickerFace + 2*THIS.pickerInset + jscolor.images.pad[0] + jscolor.images.arrow[0] + 'px';
+			p.padM.style.height = p.box.style.height;
+			p.padM.style.cursor = 'crosshair';
+
+			// slider image
+			p.sld.style.overflow = 'hidden';
+			p.sld.style.width = jscolor.images.sld[0]+'px';
+			p.sld.style.height = jscolor.images.sld[1]+'px';
+
+			// slider border
+			p.sldB.style.position = 'absolute';
+			p.sldB.style.right = THIS.pickerFace+'px';
+			p.sldB.style.top = THIS.pickerFace+'px';
+			p.sldB.style.border = THIS.pickerInset+'px solid';
+			p.sldB.style.borderColor = THIS.pickerInsetColor;
+
+			// slider mouse area
+			p.sldM.style.position = 'absolute';
+			p.sldM.style.right = '0';
+			p.sldM.style.top = '0';
+			p.sldM.style.width = jscolor.images.sld[0] + jscolor.images.arrow[0] + THIS.pickerFace + 2*THIS.pickerInset + 'px';
+			p.sldM.style.height = p.box.style.height;
+			try {
+				p.sldM.style.cursor = 'pointer';
+			} catch(eOldIE) {
+				p.sldM.style.cursor = 'hand';
+			}
+
+			// load images in optimal order
+			switch(modeID) {
+				case 0: var padImg = 'hs.png'; break;
+				case 1: var padImg = 'hv.png'; break;
+			}
+			p.padM.style.background = "url('"+jscolor.getDir()+"cross.gif') no-repeat";
+			p.sldM.style.background = "url('"+jscolor.getDir()+"arrow.gif') no-repeat";
+			p.pad.style.background = "url('"+jscolor.getDir()+padImg+"') 0 0 no-repeat";
+
+			// place pointers
+			redrawPad();
+			redrawSld();
+
+			jscolor.picker.owner = THIS;
+			document.getElementsByTagName('body')[0].appendChild(p.boxB);
+		}
+
+
+		function redrawPad() {
+			// redraw the pad pointer
+			switch(modeID) {
+				case 0: var yComponent = 1; break;
+				case 1: var yComponent = 2; break;
+			}
+			var x = Math.round((THIS.hsv[0]/6) * (jscolor.images.pad[0]-1));
+			var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.pad[1]-1));
+			jscolor.picker.padM.style.backgroundPosition =
+				(THIS.pickerFace+THIS.pickerInset+x - Math.floor(jscolor.images.cross[0]/2)) + 'px ' +
+				(THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.cross[1]/2)) + 'px';
+
+			// redraw the slider image
+			var seg = jscolor.picker.sld.childNodes;
+
+			switch(modeID) {
+				case 0:
+					var rgb = HSV_RGB(THIS.hsv[0], THIS.hsv[1], 1);
+					for(var i=0; i<seg.length; i+=1) {
+						seg[i].style.backgroundColor = 'rgb('+
+							(rgb[0]*(1-i/seg.length)*100)+'%,'+
+							(rgb[1]*(1-i/seg.length)*100)+'%,'+
+							(rgb[2]*(1-i/seg.length)*100)+'%)';
+					}
+					break;
+				case 1:
+					var rgb, s, c = [ THIS.hsv[2], 0, 0 ];
+					var i = Math.floor(THIS.hsv[0]);
+					var f = i%2 ? THIS.hsv[0]-i : 1-(THIS.hsv[0]-i);
+					switch(i) {
+						case 6:
+						case 0: rgb=[0,1,2]; break;
+						case 1: rgb=[1,0,2]; break;
+						case 2: rgb=[2,0,1]; break;
+						case 3: rgb=[2,1,0]; break;
+						case 4: rgb=[1,2,0]; break;
+						case 5: rgb=[0,2,1]; break;
+					}
+					for(var i=0; i<seg.length; i+=1) {
+						s = 1 - 1/(seg.length-1)*i;
+						c[1] = c[0] * (1 - s*f);
+						c[2] = c[0] * (1 - s);
+						seg[i].style.backgroundColor = 'rgb('+
+							(c[rgb[0]]*100)+'%,'+
+							(c[rgb[1]]*100)+'%,'+
+							(c[rgb[2]]*100)+'%)';
+					}
+					break;
+			}
+		}
+
+
+		function redrawSld() {
+			// redraw the slider pointer
+			switch(modeID) {
+				case 0: var yComponent = 2; break;
+				case 1: var yComponent = 1; break;
+			}
+			var y = Math.round((1-THIS.hsv[yComponent]) * (jscolor.images.sld[1]-1));
+			jscolor.picker.sldM.style.backgroundPosition =
+				'0 ' + (THIS.pickerFace+THIS.pickerInset+y - Math.floor(jscolor.images.arrow[1]/2)) + 'px';
+		}
+
+
+		function isPickerOwner() {
+			return jscolor.picker && jscolor.picker.owner === THIS;
+		}
+
+
+		function blurTarget() {
+			if(valueElement === target) {
+				THIS.importColor();
+			}
+			if(THIS.pickerOnfocus) {
+				THIS.hidePicker();
+			}
+		}
+
+
+		function blurValue() {
+			if(valueElement !== target) {
+				THIS.importColor();
+			}
+		}
+
+
+		function setPad(e) {
+			var posM = jscolor.getMousePos(e);
+			var x = posM[0]-posPad[0];
+			var y = posM[1]-posPad[1];
+			switch(modeID) {
+				case 0: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), 1 - y/(jscolor.images.pad[1]-1), null, leaveSld); break;
+				case 1: THIS.fromHSV(x*(6/(jscolor.images.pad[0]-1)), null, 1 - y/(jscolor.images.pad[1]-1), leaveSld); break;
+			}
+		}
+
+
+		function setSld(e) {
+			var posM = jscolor.getMousePos(e);
+			var y = posM[1]-posPad[1];
+			switch(modeID) {
+				case 0: THIS.fromHSV(null, null, 1 - y/(jscolor.images.sld[1]-1), leavePad); break;
+				case 1: THIS.fromHSV(null, 1 - y/(jscolor.images.sld[1]-1), null, leavePad); break;
+			}
+		}
+
+
+		var THIS = this;
+		var modeID = this.pickerMode.toLowerCase()==='hvs' ? 1 : 0;
+		var abortBlur = false;
+		var
+			valueElement = jscolor.fetchElement(this.valueElement),
+			styleElement = jscolor.fetchElement(this.styleElement);
+		var
+			holdPad = false,
+			holdSld = false;
+		var
+			posPad,
+			posSld;
+		var
+			leaveValue = 1<<0,
+			leaveStyle = 1<<1,
+			leavePad = 1<<2,
+			leaveSld = 1<<3;
+
+		// target
+		jscolor.addEvent(target, 'focus', function() {
+			if(THIS.pickerOnfocus) { THIS.showPicker(); }
+		});
+		jscolor.addEvent(target, 'blur', function() {
+			if(!abortBlur) {
+				window.setTimeout(function(){ abortBlur || blurTarget(); abortBlur=false; }, 0);
+			} else {
+				abortBlur = false;
+			}
+		});
+
+		// valueElement
+		if(valueElement) {
+			var updateField = function() {
+				THIS.fromString(valueElement.value, leaveValue);
+			};
+			jscolor.addEvent(valueElement, 'keyup', updateField);
+			jscolor.addEvent(valueElement, 'input', updateField);
+			jscolor.addEvent(valueElement, 'blur', blurValue);
+			valueElement.setAttribute('autocomplete', 'off');
+		}
+
+		// styleElement
+		if(styleElement) {
+			styleElement.jscStyle = {
+				backgroundColor : styleElement.style.backgroundColor,
+				color : styleElement.style.color
+			};
+		}
+
+		// require images
+		switch(modeID) {
+			case 0: jscolor.requireImage('hs.png'); break;
+			case 1: jscolor.requireImage('hv.png'); break;
+		}
+		jscolor.requireImage('cross.gif');
+		jscolor.requireImage('arrow.gif');
+
+		this.importColor();
+	}
+
+};
+
+
+jscolor.install();
 

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/includes/rounded_corners_lite.inc.js
@@ -1,1 +1,286 @@
 
+ /****************************************************************
+  *                                                              *
+  *  curvyCorners                                                *
+  *  ------------                                                *
+  *                                                              *
+  *  This script generates rounded corners for your divs.        *
+  *                                                              *
+  *  Version 1.2.9                                               *
+  *  Copyright (c) 2006 Cameron Cooke                            *
+  *  By: Cameron Cooke and Tim Hutchison.                        *
+  *                                                              *
+  *                                                              *
+  *  Website: http://www.curvycorners.net                        *
+  *  Email:   info@totalinfinity.com                             *
+  *  Forum:   http://www.curvycorners.net/forum/                 *
+  *                                                              *
+  *                                                              *
+  *  This library is free software; you can redistribute         *
+  *  it and/or modify it under the terms of the GNU              *
+  *  Lesser General Public License as published by the           *
+  *  Free Software Foundation; either version 2.1 of the         *
+  *  License, or (at your option) any later version.             *
+  *                                                              *
+  *  This library is distributed in the hope that it will        *
+  *  be useful, but WITHOUT ANY WARRANTY; without even the       *
+  *  implied warranty of MERCHANTABILITY or FITNESS FOR A        *
+  *  PARTICULAR PURPOSE. See the GNU Lesser General Public       *
+  *  License for more details.                                   *
+  *                                                              *
+  *  You should have received a copy of the GNU Lesser           *
+  *  General Public License along with this library;             *
+  *  Inc., 59 Temple Place, Suite 330, Boston,                   *
+  *  MA 02111-1307 USA                                           *
+  *                                                              *
+  ****************************************************************/
+  
+var isIE = navigator.userAgent.toLowerCase().indexOf("msie") > -1; var isMoz = document.implementation && document.implementation.createDocument; var isSafari = ((navigator.userAgent.toLowerCase().indexOf('safari')!=-1)&&(navigator.userAgent.toLowerCase().indexOf('mac')!=-1))?true:false; function curvyCorners()
+{ if(typeof(arguments[0]) != "object") throw newCurvyError("First parameter of curvyCorners() must be an object."); if(typeof(arguments[1]) != "object" && typeof(arguments[1]) != "string") throw newCurvyError("Second parameter of curvyCorners() must be an object or a class name."); if(typeof(arguments[1]) == "string")
+{ var startIndex = 0; var boxCol = getElementsByClass(arguments[1]);}
+else
+{ var startIndex = 1; var boxCol = arguments;}
+var curvyCornersCol = new Array(); if(arguments[0].validTags)
+var validElements = arguments[0].validTags; else
+var validElements = ["div"]; for(var i = startIndex, j = boxCol.length; i < j; i++)
+{ var currentTag = boxCol[i].tagName.toLowerCase(); if(inArray(validElements, currentTag) !== false)
+{ curvyCornersCol[curvyCornersCol.length] = new curvyObject(arguments[0], boxCol[i]);}
+}
+this.objects = curvyCornersCol; this.applyCornersToAll = function()
+{ for(var x = 0, k = this.objects.length; x < k; x++)
+{ this.objects[x].applyCorners();}
+}
+}
+function curvyObject()
+{ this.box = arguments[1]; this.settings = arguments[0]; this.topContainer = null; this.bottomContainer = null; this.masterCorners = new Array(); this.contentDIV = null; var boxHeight = get_style(this.box, "height", "height"); var boxWidth = get_style(this.box, "width", "width"); var borderWidth = get_style(this.box, "borderTopWidth", "border-top-width"); var borderColour = get_style(this.box, "borderTopColor", "border-top-color"); var boxColour = get_style(this.box, "backgroundColor", "background-color"); var backgroundImage = get_style(this.box, "backgroundImage", "background-image"); var boxPosition = get_style(this.box, "position", "position"); var boxPadding = get_style(this.box, "paddingTop", "padding-top"); this.boxHeight = parseInt(((boxHeight != "" && boxHeight != "auto" && boxHeight.indexOf("%") == -1)? boxHeight.substring(0, boxHeight.indexOf("px")) : this.box.scrollHeight)); this.boxWidth = parseInt(((boxWidth != "" && boxWidth != "auto" && boxWidth.indexOf("%") == -1)? boxWidth.substring(0, boxWidth.indexOf("px")) : this.box.scrollWidth)); this.borderWidth = parseInt(((borderWidth != "" && borderWidth.indexOf("px") !== -1)? borderWidth.slice(0, borderWidth.indexOf("px")) : 0)); this.boxColour = format_colour(boxColour); this.boxPadding = parseInt(((boxPadding != "" && boxPadding.indexOf("px") !== -1)? boxPadding.slice(0, boxPadding.indexOf("px")) : 0)); this.borderColour = format_colour(borderColour); this.borderString = this.borderWidth + "px" + " solid " + this.borderColour; this.backgroundImage = ((backgroundImage != "none")? backgroundImage : ""); this.boxContent = this.box.innerHTML; if(boxPosition != "absolute") this.box.style.position = "relative"; this.box.style.padding = "0px"; if(isIE && boxWidth == "auto" && boxHeight == "auto") this.box.style.width = "100%"; if(this.settings.autoPad == true && this.boxPadding > 0)
+this.box.innerHTML = ""; this.applyCorners = function()
+{ for(var t = 0; t < 2; t++)
+{ switch(t)
+{ case 0:
+if(this.settings.tl || this.settings.tr)
+{ var newMainContainer = document.createElement("DIV"); newMainContainer.style.width = "100%"; newMainContainer.style.fontSize = "1px"; newMainContainer.style.overflow = "hidden"; newMainContainer.style.position = "absolute"; newMainContainer.style.paddingLeft = this.borderWidth + "px"; newMainContainer.style.paddingRight = this.borderWidth + "px"; var topMaxRadius = Math.max(this.settings.tl ? this.settings.tl.radius : 0, this.settings.tr ? this.settings.tr.radius : 0); newMainContainer.style.height = topMaxRadius + "px"; newMainContainer.style.top = 0 - topMaxRadius + "px"; newMainContainer.style.left = 0 - this.borderWidth + "px"; this.topContainer = this.box.appendChild(newMainContainer);}
+break; case 1:
+if(this.settings.bl || this.settings.br)
+{ var newMainContainer = document.createElement("DIV"); newMainContainer.style.width = "100%"; newMainContainer.style.fontSize = "1px"; newMainContainer.style.overflow = "hidden"; newMainContainer.style.position = "absolute"; newMainContainer.style.paddingLeft = this.borderWidth + "px"; newMainContainer.style.paddingRight = this.borderWidth + "px"; var botMaxRadius = Math.max(this.settings.bl ? this.settings.bl.radius : 0, this.settings.br ? this.settings.br.radius : 0); newMainContainer.style.height = botMaxRadius + "px"; newMainContainer.style.bottom = 0 - botMaxRadius + "px"; newMainContainer.style.left = 0 - this.borderWidth + "px"; this.bottomContainer = this.box.appendChild(newMainContainer);}
+break;}
+}
+if(this.topContainer) this.box.style.borderTopWidth = "0px"; if(this.bottomContainer) this.box.style.borderBottomWidth = "0px"; var corners = ["tr", "tl", "br", "bl"]; for(var i in corners)
+{ if(i > -1 < 4)
+{ var cc = corners[i]; if(!this.settings[cc])
+{ if(((cc == "tr" || cc == "tl") && this.topContainer != null) || ((cc == "br" || cc == "bl") && this.bottomContainer != null))
+{ var newCorner = document.createElement("DIV"); newCorner.style.position = "relative"; newCorner.style.fontSize = "1px"; newCorner.style.overflow = "hidden"; if(this.backgroundImage == "")
+newCorner.style.backgroundColor = this.boxColour; else
+newCorner.style.backgroundImage = this.backgroundImage; switch(cc)
+{ case "tl":
+newCorner.style.height = topMaxRadius - this.borderWidth + "px"; newCorner.style.marginRight = this.settings.tr.radius - (this.borderWidth*2) + "px"; newCorner.style.borderLeft = this.borderString; newCorner.style.borderTop = this.borderString; newCorner.style.left = -this.borderWidth + "px"; break; case "tr":
+newCorner.style.height = topMaxRadius - this.borderWidth + "px"; newCorner.style.marginLeft = this.settings.tl.radius - (this.borderWidth*2) + "px"; newCorner.style.borderRight = this.borderString; newCorner.style.borderTop = this.borderString; newCorner.style.backgroundPosition = "-" + (topMaxRadius + this.borderWidth) + "px 0px"; newCorner.style.left = this.borderWidth + "px"; break; case "bl":
+newCorner.style.height = botMaxRadius - this.borderWidth + "px"; newCorner.style.marginRight = this.settings.br.radius - (this.borderWidth*2) + "px"; newCorner.style.borderLeft = this.borderString; newCorner.style.borderBottom = this.borderString; newCorner.style.left = -this.borderWidth + "px"; newCorner.style.backgroundPosition = "-" + (this.borderWidth) + "px -" + (this.boxHeight + (botMaxRadius + this.borderWidth)) + "px"; break; case "br":
+newCorner.style.height = botMaxRadius - this.borderWidth + "px"; newCorner.style.marginLeft = this.settings.bl.radius - (this.borderWidth*2) + "px"; newCorner.style.borderRight = this.borderString; newCorner.style.borderBottom = this.borderString; newCorner.style.left = this.borderWidth + "px"
+newCorner.style.backgroundPosition = "-" + (botMaxRadius + this.borderWidth) + "px -" + (this.boxHeight + (botMaxRadius + this.borderWidth)) + "px"; break;}
+}
+}
+else
+{ if(this.masterCorners[this.settings[cc].radius])
+{ var newCorner = this.masterCorners[this.settings[cc].radius].cloneNode(true);}
+else
+{ var newCorner = document.createElement("DIV"); newCorner.style.height = this.settings[cc].radius + "px"; newCorner.style.width = this.settings[cc].radius + "px"; newCorner.style.position = "absolute"; newCorner.style.fontSize = "1px"; newCorner.style.overflow = "hidden"; var borderRadius = parseInt(this.settings[cc].radius - this.borderWidth); for(var intx = 0, j = this.settings[cc].radius; intx < j; intx++)
+{ if((intx +1) >= borderRadius)
+var y1 = -1; else
+var y1 = (Math.floor(Math.sqrt(Math.pow(borderRadius, 2) - Math.pow((intx+1), 2))) - 1); if(borderRadius != j)
+{ if((intx) >= borderRadius)
+var y2 = -1; else
+var y2 = Math.ceil(Math.sqrt(Math.pow(borderRadius,2) - Math.pow(intx, 2))); if((intx+1) >= j)
+var y3 = -1; else
+var y3 = (Math.floor(Math.sqrt(Math.pow(j ,2) - Math.pow((intx+1), 2))) - 1);}
+if((intx) >= j)
+var y4 = -1; else
+var y4 = Math.ceil(Math.sqrt(Math.pow(j ,2) - Math.pow(intx, 2))); if(y1 > -1) this.drawPixel(intx, 0, this.boxColour, 100, (y1+1), newCorner, -1, this.settings[cc].radius); if(borderRadius != j)
+{ for(var inty = (y1 + 1); inty < y2; inty++)
+{ if(this.settings.antiAlias)
+{ if(this.backgroundImage != "")
+{ var borderFract = (pixelFraction(intx, inty, borderRadius) * 100); if(borderFract < 30)
+{ this.drawPixel(intx, inty, this.borderColour, 100, 1, newCorner, 0, this.settings[cc].radius);}
+else
+{ this.drawPixel(intx, inty, this.borderColour, 100, 1, newCorner, -1, this.settings[cc].radius);}
+}
+else
+{ var pixelcolour = BlendColour(this.boxColour, this.borderColour, pixelFraction(intx, inty, borderRadius)); this.drawPixel(intx, inty, pixelcolour, 100, 1, newCorner, 0, this.settings[cc].radius, cc);}
+}
+}
+if(this.settings.antiAlias)
+{ if(y3 >= y2)
+{ if (y2 == -1) y2 = 0; this.drawPixel(intx, y2, this.borderColour, 100, (y3 - y2 + 1), newCorner, 0, 0);}
+}
+else
+{ if(y3 >= y1)
+{ this.drawPixel(intx, (y1 + 1), this.borderColour, 100, (y3 - y1), newCorner, 0, 0);}
+}
+var outsideColour = this.borderColour;}
+else
+{ var outsideColour = this.boxColour; var y3 = y1;}
+if(this.settings.antiAlias)
+{ for(var inty = (y3 + 1); inty < y4; inty++)
+{ this.drawPixel(intx, inty, outsideColour, (pixelFraction(intx, inty , j) * 100), 1, newCorner, ((this.borderWidth > 0)? 0 : -1), this.settings[cc].radius);}
+}
+}
+this.masterCorners[this.settings[cc].radius] = newCorner.cloneNode(true);}
+if(cc != "br")
+{ for(var t = 0, k = newCorner.childNodes.length; t < k; t++)
+{ var pixelBar = newCorner.childNodes[t]; var pixelBarTop = parseInt(pixelBar.style.top.substring(0, pixelBar.style.top.indexOf("px"))); var pixelBarLeft = parseInt(pixelBar.style.left.substring(0, pixelBar.style.left.indexOf("px"))); var pixelBarHeight = parseInt(pixelBar.style.height.substring(0, pixelBar.style.height.indexOf("px"))); if(cc == "tl" || cc == "bl"){ pixelBar.style.left = this.settings[cc].radius -pixelBarLeft -1 + "px";}
+if(cc == "tr" || cc == "tl"){ pixelBar.style.top = this.settings[cc].radius -pixelBarHeight -pixelBarTop + "px";}
+switch(cc)
+{ case "tr":
+pixelBar.style.backgroundPosition = "-" + Math.abs((this.boxWidth - this.settings[cc].radius + this.borderWidth) + pixelBarLeft) + "px -" + Math.abs(this.settings[cc].radius -pixelBarHeight -pixelBarTop - this.borderWidth) + "px"; break; case "tl":
+pixelBar.style.backgroundPosition = "-" + Math.abs((this.settings[cc].radius -pixelBarLeft -1) - this.borderWidth) + "px -" + Math.abs(this.settings[cc].radius -pixelBarHeight -pixelBarTop - this.borderWidth) + "px"; break; case "bl":
+pixelBar.style.backgroundPosition = "-" + Math.abs((this.settings[cc].radius -pixelBarLeft -1) - this.borderWidth) + "px -" + Math.abs((this.boxHeight + this.settings[cc].radius + pixelBarTop) -this.borderWidth) + "px"; break;}
+}
+}
+}
+if(newCorner)
+{ switch(cc)
+{ case "tl":
+if(newCorner.style.position == "absolute") newCorner.style.top = "0px"; if(newCorner.style.position == "absolute") newCorner.style.left = "0px"; if(this.topContainer) this.topContainer.appendChild(newCorner); break; case "tr":
+if(newCorner.style.position == "absolute") newCorner.style.top = "0px"; if(newCorner.style.position == "absolute") newCorner.style.right = "0px"; if(this.topContainer) this.topContainer.appendChild(newCorner); break; case "bl":
+if(newCorner.style.position == "absolute") newCorner.style.bottom = "0px"; if(newCorner.style.position == "absolute") newCorner.style.left = "0px"; if(this.bottomContainer) this.bottomContainer.appendChild(newCorner); break; case "br":
+if(newCorner.style.position == "absolute") newCorner.style.bottom = "0px"; if(newCorner.style.position == "absolute") newCorner.style.right = "0px"; if(this.bottomContainer) this.bottomContainer.appendChild(newCorner); break;}
+}
+}
+}
+var radiusDiff = new Array(); radiusDiff["t"] = Math.abs(this.settings.tl.radius - this.settings.tr.radius)
+radiusDiff["b"] = Math.abs(this.settings.bl.radius - this.settings.br.radius); for(z in radiusDiff)
+{ if(z == "t" || z == "b")
+{ if(radiusDiff[z])
+{ var smallerCornerType = ((this.settings[z + "l"].radius < this.settings[z + "r"].radius)? z +"l" : z +"r"); var newFiller = document.createElement("DIV"); newFiller.style.height = radiusDiff[z] + "px"; newFiller.style.width = this.settings[smallerCornerType].radius+ "px"
+newFiller.style.position = "absolute"; newFiller.style.fontSize = "1px"; newFiller.style.overflow = "hidden"; newFiller.style.backgroundColor = this.boxColour; switch(smallerCornerType)
+{ case "tl":
+newFiller.style.bottom = "0px"; newFiller.style.left = "0px"; newFiller.style.borderLeft = this.borderString; this.topContainer.appendChild(newFiller); break; case "tr":
+newFiller.style.bottom = "0px"; newFiller.style.right = "0px"; newFiller.style.borderRight = this.borderString; this.topContainer.appendChild(newFiller); break; case "bl":
+newFiller.style.top = "0px"; newFiller.style.left = "0px"; newFiller.style.borderLeft = this.borderString; this.bottomContainer.appendChild(newFiller); break; case "br":
+newFiller.style.top = "0px"; newFiller.style.right = "0px"; newFiller.style.borderRight = this.borderString; this.bottomContainer.appendChild(newFiller); break;}
+}
+var newFillerBar = document.createElement("DIV"); newFillerBar.style.position = "relative"; newFillerBar.style.fontSize = "1px"; newFillerBar.style.overflow = "hidden"; newFillerBar.style.backgroundColor = this.boxColour; newFillerBar.style.backgroundImage = this.backgroundImage; switch(z)
+{ case "t":
+if(this.topContainer)
+{ if(this.settings.tl.radius && this.settings.tr.radius)
+{ newFillerBar.style.height = topMaxRadius - this.borderWidth + "px"; newFillerBar.style.marginLeft = this.settings.tl.radius - this.borderWidth + "px"; newFillerBar.style.marginRight = this.settings.tr.radius - this.borderWidth + "px"; newFillerBar.style.borderTop = this.borderString; if(this.backgroundImage != "")
+newFillerBar.style.backgroundPosition = "-" + (topMaxRadius + this.borderWidth) + "px 0px"; this.topContainer.appendChild(newFillerBar);}
+this.box.style.backgroundPosition = "0px -" + (topMaxRadius - this.borderWidth) + "px";}
+break; case "b":
+if(this.bottomContainer)
+{ if(this.settings.bl.radius && this.settings.br.radius)
+{ newFillerBar.style.height = botMaxRadius - this.borderWidth + "px"; newFillerBar.style.marginLeft = this.settings.bl.radius - this.borderWidth + "px"; newFillerBar.style.marginRight = this.settings.br.radius - this.borderWidth + "px"; newFillerBar.style.borderBottom = this.borderString; if(this.backgroundImage != "")
+newFillerBar.style.backgroundPosition = "-" + (botMaxRadius + this.borderWidth) + "px -" + (this.boxHeight + (topMaxRadius + this.borderWidth)) + "px"; this.bottomContainer.appendChild(newFillerBar);}
+}
+break;}
+}
+}
+if(this.settings.autoPad == true && this.boxPadding > 0)
+{ var contentContainer = document.createElement("DIV"); contentContainer.style.position = "relative"; contentContainer.innerHTML = this.boxContent; contentContainer.className = "autoPadDiv"; var topPadding = Math.abs(topMaxRadius - this.boxPadding); var botPadding = Math.abs(botMaxRadius - this.boxPadding); if(topMaxRadius < this.boxPadding)
+contentContainer.style.paddingTop = topPadding + "px"; if(botMaxRadius < this.boxPadding)
+contentContainer.style.paddingBottom = botMaxRadius + "px"; contentContainer.style.paddingLeft = this.boxPadding + "px"; contentContainer.style.paddingRight = this.boxPadding + "px"; this.contentDIV = this.box.appendChild(contentContainer);}
+}
+this.drawPixel = function(intx, inty, colour, transAmount, height, newCorner, image, cornerRadius)
+{ var pixel = document.createElement("DIV"); pixel.style.height = height + "px"; pixel.style.width = "1px"; pixel.style.position = "absolute"; pixel.style.fontSize = "1px"; pixel.style.overflow = "hidden"; var topMaxRadius = Math.max(this.settings["tr"].radius, this.settings["tl"].radius); if(image == -1 && this.backgroundImage != "")
+{ pixel.style.backgroundImage = this.backgroundImage; pixel.style.backgroundPosition = "-" + (this.boxWidth - (cornerRadius - intx) + this.borderWidth) + "px -" + ((this.boxHeight + topMaxRadius + inty) -this.borderWidth) + "px";}
+else
+{ pixel.style.backgroundColor = colour;}
+if (transAmount != 100)
+setOpacity(pixel, transAmount); pixel.style.top = inty + "px"; pixel.style.left = intx + "px"; newCorner.appendChild(pixel);}
+}
+function insertAfter(parent, node, referenceNode)
+{ parent.insertBefore(node, referenceNode.nextSibling);}
+function BlendColour(Col1, Col2, Col1Fraction)
+{ var red1 = parseInt(Col1.substr(1,2),16); var green1 = parseInt(Col1.substr(3,2),16); var blue1 = parseInt(Col1.substr(5,2),16); var red2 = parseInt(Col2.substr(1,2),16); var green2 = parseInt(Col2.substr(3,2),16); var blue2 = parseInt(Col2.substr(5,2),16); if(Col1Fraction > 1 || Col1Fraction < 0) Col1Fraction = 1; var endRed = Math.round((red1 * Col1Fraction) + (red2 * (1 - Col1Fraction))); if(endRed > 255) endRed = 255; if(endRed < 0) endRed = 0; var endGreen = Math.round((green1 * Col1Fraction) + (green2 * (1 - Col1Fraction))); if(endGreen > 255) endGreen = 255; if(endGreen < 0) endGreen = 0; var endBlue = Math.round((blue1 * Col1Fraction) + (blue2 * (1 - Col1Fraction))); if(endBlue > 255) endBlue = 255; if(endBlue < 0) endBlue = 0; return "#" + IntToHex(endRed)+ IntToHex(endGreen)+ IntToHex(endBlue);}
+function IntToHex(strNum)
+{ base = strNum / 16; rem = strNum % 16; base = base - (rem / 16); baseS = MakeHex(base); remS = MakeHex(rem); return baseS + '' + remS;}
+function MakeHex(x)
+{ if((x >= 0) && (x <= 9))
+{ return x;}
+else
+{ switch(x)
+{ case 10: return "A"; case 11: return "B"; case 12: return "C"; case 13: return "D"; case 14: return "E"; case 15: return "F";}
+}
+}
+function pixelFraction(x, y, r)
+{ var pixelfraction = 0; var xvalues = new Array(1); var yvalues = new Array(1); var point = 0; var whatsides = ""; var intersect = Math.sqrt((Math.pow(r,2) - Math.pow(x,2))); if ((intersect >= y) && (intersect < (y+1)))
+{ whatsides = "Left"; xvalues[point] = 0; yvalues[point] = intersect - y; point = point + 1;}
+var intersect = Math.sqrt((Math.pow(r,2) - Math.pow(y+1,2))); if ((intersect >= x) && (intersect < (x+1)))
+{ whatsides = whatsides + "Top"; xvalues[point] = intersect - x; yvalues[point] = 1; point = point + 1;}
+var intersect = Math.sqrt((Math.pow(r,2) - Math.pow(x+1,2))); if ((intersect >= y) && (intersect < (y+1)))
+{ whatsides = whatsides + "Right"; xvalues[point] = 1; yvalues[point] = intersect - y; point = point + 1;}
+var intersect = Math.sqrt((Math.pow(r,2) - Math.pow(y,2))); if ((intersect >= x) && (intersect < (x+1)))
+{ whatsides = whatsides + "Bottom"; xvalues[point] = intersect - x; yvalues[point] = 0;}
+switch (whatsides)
+{ case "LeftRight":
+pixelfraction = Math.min(yvalues[0],yvalues[1]) + ((Math.max(yvalues[0],yvalues[1]) - Math.min(yvalues[0],yvalues[1]))/2); break; case "TopRight":
+pixelfraction = 1-(((1-xvalues[0])*(1-yvalues[1]))/2); break; case "TopBottom":
+pixelfraction = Math.min(xvalues[0],xvalues[1]) + ((Math.max(xvalues[0],xvalues[1]) - Math.min(xvalues[0],xvalues[1]))/2); break; case "LeftBottom":
+pixelfraction = (yvalues[0]*xvalues[1])/2; break; default:
+pixelfraction = 1;}
+return pixelfraction;}
+function rgb2Hex(rgbColour)
+{ try{ var rgbArray = rgb2Array(rgbColour); var red = parseInt(rgbArray[0]); var green = parseInt(rgbArray[1]); var blue = parseInt(rgbArray[2]); var hexColour = "#" + IntToHex(red) + IntToHex(green) + IntToHex(blue);}
+catch(e){ alert("There was an error converting the RGB value to Hexadecimal in function rgb2Hex");}
+return hexColour;}
+function rgb2Array(rgbColour)
+{ var rgbValues = rgbColour.substring(4, rgbColour.indexOf(")")); var rgbArray = rgbValues.split(", "); return rgbArray;}
+function setOpacity(obj, opacity)
+{ opacity = (opacity == 100)?99.999:opacity; if(isSafari && obj.tagName != "IFRAME")
+{ var rgbArray = rgb2Array(obj.style.backgroundColor); var red = parseInt(rgbArray[0]); var green = parseInt(rgbArray[1]); var blue = parseInt(rgbArray[2]); obj.style.backgroundColor = "rgba(" + red + ", " + green + ", " + blue + ", " + opacity/100 + ")";}
+else if(typeof(obj.style.opacity) != "undefined")
+{ obj.style.opacity = opacity/100;}
+else if(typeof(obj.style.MozOpacity) != "undefined")
+{ obj.style.MozOpacity = opacity/100;}
+else if(typeof(obj.style.filter) != "undefined")
+{ obj.style.filter = "alpha(opacity:" + opacity + ")";}
+else if(typeof(obj.style.KHTMLOpacity) != "undefined")
+{ obj.style.KHTMLOpacity = opacity/100;}
+}
+function inArray(array, value)
+{ for(var i = 0; i < array.length; i++){ if (array[i] === value) return i;}
+return false;}
+function inArrayKey(array, value)
+{ for(key in array){ if(key === value) return true;}
+return false;}
+function addEvent(elm, evType, fn, useCapture) { if (elm.addEventListener) { elm.addEventListener(evType, fn, useCapture); return true;}
+else if (elm.attachEvent) { var r = elm.attachEvent('on' + evType, fn); return r;}
+else { elm['on' + evType] = fn;}
+}
+function removeEvent(obj, evType, fn, useCapture){ if (obj.removeEventListener){ obj.removeEventListener(evType, fn, useCapture); return true;} else if (obj.detachEvent){ var r = obj.detachEvent("on"+evType, fn); return r;} else { alert("Handler could not be removed");}
+}
+function format_colour(colour)
+{ var returnColour = "#ffffff"; if(colour != "" && colour != "transparent")
+{ if(colour.substr(0, 3) == "rgb")
+{ returnColour = rgb2Hex(colour);}
+else if(colour.length == 4)
+{ returnColour = "#" + colour.substring(1, 2) + colour.substring(1, 2) + colour.substring(2, 3) + colour.substring(2, 3) + colour.substring(3, 4) + colour.substring(3, 4);}
+else
+{ returnColour = colour;}
+}
+return returnColour;}
+function get_style(obj, property, propertyNS)
+{ try
+{ if(obj.currentStyle)
+{ var returnVal = eval("obj.currentStyle." + property);}
+else
+{ if(isSafari && obj.style.display == "none")
+{ obj.style.display = ""; var wasHidden = true;}
+var returnVal = document.defaultView.getComputedStyle(obj, '').getPropertyValue(propertyNS); if(isSafari && wasHidden)
+{ obj.style.display = "none";}
+}
+}
+catch(e)
+{ }
+return returnVal;}
+function getElementsByClass(searchClass, node, tag)
+{ var classElements = new Array(); if(node == null)
+node = document; if(tag == null)
+tag = '*'; var els = node.getElementsByTagName(tag); var elsLen = els.length; var pattern = new RegExp("(^|\s)"+searchClass+"(\s|$)"); for (i = 0, j = 0; i < elsLen; i++)
+{ if(pattern.test(els[i].className))
+{ classElements[j] = els[i]; j++;}
+}
+return classElements;}
+function newCurvyError(errorMessage)
+{ return new Error("curvyCorners Error:\n" + errorMessage)
+}
+

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/index.php
@@ -1,1 +1,707 @@
-
+<?php
+ /*
+     index.php - Sandbox web frontend
+
+     Version     : 1.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 18/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+ <title>Sandbox system</title>
+ <meta http-equiv='Content-Type' content='text/html; charset=utf-8'/>
+ <meta name='description' content='pChart is an object oriented php charting library'/>
+ <meta name='keywords' content='pchart, php chart, charting library, php charting'/>
+ <link rel='stylesheet' type='text/css' href='style.css'/>
+ <link rel='shortcut icon' href='images/favicon.ico'/>
+ <script type='text/javascript' src='includes/rounded_corners_lite.inc.js'></script>
+ <script type='text/javascript' src='includes/jscolor.js'></script>
+ <script type='text/javascript' src='includes/functions.js'></script>
+</head>
+<body>
+ <table style=''><tr><td>
+  <table style='padding: 2px; background-color: #E0E0E0; border: 1px solid #D0D0D0;'><tr>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu1' onmouseover='highlightDIV(1);' onmouseout='clearDIV(1);' onclick='toggleDIV(1);'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/tab.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;General settings&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+   <td class='topMenu' width='5'></td>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu2' onmouseover='highlightDIV(2);' onmouseout='clearDIV(2);' onclick='toggleDIV(2);'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/tab.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Data&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+   <td class='topMenu' width='5'></td>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu3' onmouseover='highlightDIV(3);' onmouseout='clearDIV(3);' onclick='toggleDIV(3);'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/tab.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Scale&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+   <td class='topMenu' width='5'></td>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu4' onmouseover='highlightDIV(4);' onmouseout='clearDIV(4);' onclick='toggleDIV(4);'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/tab.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Chart&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+   <td class='topMenu' width='5'></td>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu5' onmouseover='highlightDIV(5);' onmouseout='clearDIV(5);' onclick='toggleDIV(5);'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/tab.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Legend, thresholds &amp; Misc&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+  </tr></table>
+ </td>
+ <td width='5'></td>
+ <td>
+  <table style='padding: 2px; background-color: #D0D0D0; border: 1px solid #D0D0D0;'><tr>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu6' onmouseover='highlightDIV(6);' onmouseout='clearDIV(6);' onclick='code();'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/cog.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Show code&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+   <td class='topMenu' width='5'></td>
+   <td class='topMenu'>
+    <div class='topMenu' id='menu7' onmouseover='highlightDIV(7);' onmouseout='clearDIV(7);' onclick='render();'>
+     <table style='padding: 2px; border: 1px solid #D0D0D0;'><tr>
+      <td class='topMenu'><img src='graphix/accept.png' width='16' height='16' alt=''/></td>
+      <td class='topMenu'>&nbsp;Render picture&nbsp;</td>
+     </tr></table>
+    </div>
+   </td>
+  </tr></table>
+ </td></tr></table>
+
+ <table><tr><td valign='top'>
+
+ <div class="roundedCorner" id='tab1' style='margin-top: 30px; margin-left: 20px; width: 350px; height: 420px; background: #F0F0F0; padding: 10px; color: #667309; border: 1px solid #E0E0E0'>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/wrench.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>General settings</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td>Width &nbsp;</td>
+   <td><input type='text' id='g_width' value='700' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' onkeyup='doLayout();' /></td>
+   <td>&nbsp;&nbsp; Height &nbsp;</td>
+   <td><input type='text' id='g_height' value='230' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' onkeyup='doLayout();' /></td>
+   <td>&nbsp;&nbsp;<input type='checkbox' id='g_transparent' /></td>
+   <td>Transparent background</td>
+  </tr></table>
+  <table><tr>
+   <td><input type='checkbox' id='g_aa' checked='checked' /></td>
+   <td>Turn on antialiasing</td>
+   <td>&nbsp;&nbsp;<input type='checkbox' id='g_shadow' checked='checked' /></td>
+   <td>Enable shadow</td>
+   <td>&nbsp;&nbsp; <input type='checkbox' id='g_border' checked='checked' /></td>
+   <td>with a border</td>
+  </tr></table>
+  <table><tr>
+   <td><input type='checkbox' id='g_autopos' checked='checked' onclick='toggleAuto();' /></td>
+   <td>Automatic positioning of the elements</td>
+  </tr></table>
+
+  <br/>
+
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/comment.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Chart title</b></td>
+   <td width='20'><input type='checkbox' id='g_title_enabled' checked='checked' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='55'>Chart Title</td>
+   <td><input type='text' id='g_title' value='My first pChart project' style='width: 260px;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='147'>Alignement method (<a class='smallLinkBlack' target='_new' href='http://wiki.pchart.net/doc.draw.text.html'>help</a>)</td>
+   <td><select id='g_title_align'><?php listalign(); ?></select></td>
+  </tr></table>
+  <table><tr>
+   <td width='55'>X position &nbsp;</td>
+   <td><input type='text' id='g_title_x' value='350' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; Y position &nbsp;</td>
+   <td><input type='text' id='g_title_y' value='25' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; Color &nbsp;</td>
+   <td><input type='text' class='color' id='g_title_color' value='#FFFFFF' style='text-align: center; width: 60px;' onchange='applyColor("g_title_color","g_title_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='g_title_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+  </tr></table>
+  <table><tr>
+   <td width='55'>Font name &nbsp;</td>
+   <td><select id='g_title_font'><?php listfonts(); ?></select></td>
+   <td>&nbsp;&nbsp; Size &nbsp;</td>
+   <td><input type='text' id='g_title_font_size' value='14' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; <input type='checkbox' id='g_title_box' /></td>
+   <td>in a box</td>
+  </tr></table>
+
+  <br/>
+
+  <table style='background-color: #E8E8E8; padding:1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/paintcan.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Solid background</b></td>
+   <td width='20'><input type='checkbox' id='g_solid_enabled' checked='checked' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='55'>Color</td>
+   <td><input type='text' class='color' id='g_solid_color' value='#AAB757' style='text-align: center; width: 60px;' onchange='applyColor("g_solid_color","g_solid_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td width='40'><div id='g_solid_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td width='20'><input type='checkbox' id='g_solid_dashed' checked='checked' /></td>
+   <td width='38'>Dashed</td>
+  </tr></table>
+
+  <br/>
+
+  <table style='background-color: #E8E8E8; padding:1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/paintcan.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Gradient background</b></td>
+   <td width='20'><input type='checkbox' id='g_gradient_enabled' checked='checked' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='55'>Start color</td>
+   <td><input type='text' class='color' id='g_gradient_start' value='#DBE78B' style='text-align: center; width: 60px;' onchange='applyColor("g_gradient_start","g_gradient_start_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td width='55'><div id='g_gradient_start_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td width='54'>End color &nbsp;</td>
+   <td><input type='text' class='color' id='g_gradient_end' value='#018A44' style='text-align: center; width: 60px;' onchange='applyColor("g_gradient_end","g_gradient_end_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='g_gradient_end_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+  </tr></table>
+  <table><tr>
+   <td width='55'>Direction</td>
+   <td width='75'><select id='g_gradient_direction'><option value='vertical'>Vertical</option><option value='horizontal'>Horizontal</option></select></td>
+   <td width='100'>&nbsp; Alpha transparency</td>
+   <td><input type='text' id='g_gradient_alpha' value='50' style='width: 20px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>%</td>
+  </tr></table>
+ </div>
+
+ <div class="roundedCorner" id='tab2' style='display: none; margin-top: 30px; margin-left: 20px; width: 350px; height: 455px; background: #F0F0F0; padding: 10px; color: #667309; border: 1px solid #E0E0E0'>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/database_table.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Dataset definition</b></td>
+  </tr></table>
+  <br/>
+  <table>
+   <tr>
+    <td width='46'></td>
+    <td width='65'><center>Serie 1</center></td>
+    <td width='65'><center>Serie 2</center></td>
+    <td width='65'><center>Serie 3</center></td>
+    <td width='65'><center>Absissa</center></td>
+   </tr>
+   <tr>
+    <td>Enabled</td>
+    <td><center><input type='checkbox' id='d_serie1_enabled' checked='checked' onclick='checkEnabledAxis();' /></center></td>
+    <td><center><input type='checkbox' id='d_serie2_enabled' checked='checked' onclick='checkEnabledAxis();' /></center></td>
+    <td><center><input type='checkbox' id='d_serie3_enabled' checked='checked' onclick='checkEnabledAxis();' /></center></td>
+    <td><center><input type='checkbox' id='d_absissa_enabled' checked='checked' /></center></td>
+   </tr>
+  </table>
+  <table>
+   <tr>
+    <td width='46'>Name</td>
+    <td width='65'><center><input type='text' id='d_serie1_name' value='Serie 1' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td width='65'><center><input type='text' id='d_serie2_name' value='Serie 2' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td width='65'><center><input type='text' id='d_serie3_name' value='Serie 3' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td width='65'><center>-</center></td>
+   </tr>
+   <tr>
+    <td width='46'>Binding</td>
+    <td width='65'><center><select id='d_serie1_axis' style='width: 54px;' onchange='checkEnabledAxis();'><?php listaxis(); ?></select></center></td>
+    <td width='65'><center><select id='d_serie2_axis' style='width: 54px;' onchange='checkEnabledAxis();'><?php listaxis(); ?></select></center></td>
+    <td width='65'><center><select id='d_serie3_axis' style='width: 54px;' onchange='checkEnabledAxis();'><?php listaxis(); ?></select></center></td>
+    <td width='65'><center>-</center></td>
+   </tr>
+<?php
+ for($i=0; $i<8;$i++)
+  {
+?>
+   <tr>
+<?php if ( $i == 0 ) { ?>
+    <td>Data</td>
+<?php } else { ?>
+    <td></td>
+<?php } ?>
+    <td><center><input type='text' id='d_serie1_data<?php echo $i; ?>' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_serie2_data<?php echo $i; ?>' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_serie3_data<?php echo $i; ?>' style='width: 50px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_absissa_data<?php echo $i; ?>' style='width: 60px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+   </tr>
+<?php
+  }
+?>
+  </table>
+  <table>
+   <tr>
+    <td width='50'></td>
+    <td><input type='checkbox' id='d_normalize_enabled' /></td>
+    <td>normalize the datasets.</td>
+    <td width='10'></td>
+    <td>[ <a class='smallLinkBlack' href='javascript:randomize();'>randomize</a> ]</td>
+   </tr>
+  </table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/chart_bar_edit.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Axis position and units</b></td>
+  </tr></table>
+  <br/>
+  <table>
+   <tr>
+    <td width='40'></td>
+    <td width='90'><center><b>Axis 0</b></center></td>
+    <td width='90'><center><b>Axis 1</b></center></td>
+    <td width='90'><center><b>Axis 2</b></center></td>
+   </tr>
+   <tr>
+    <td>Name</td>
+    <td><center><input type='text' id='d_axis0_name' value='1st axis' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_axis1_name' value='2nd axis' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_axis2_name' value='3rd axis' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+   </tr>
+   <tr>
+    <td>Unit</td>
+    <td><center><input type='text' id='d_axis0_unit' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_axis1_unit' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+    <td><center><input type='text' id='d_axis2_unit' style='width: 76px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></center></td>
+   </tr>
+   <tr>
+    <td>Position</td>
+    <td><center><select id='d_axis0_position' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxispos(); ?></select></center></td>
+    <td><center><select id='d_axis1_position' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxispos(); ?></select></center></td>
+    <td><center><select id='d_axis2_position' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxispos(); ?></select></center></td>
+   </tr>
+   <tr>
+    <td>Format</td>
+    <td><center><select id='d_axis0_format' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxisformat(); ?></select></center></td>
+    <td><center><select id='d_axis1_format' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxisformat(); ?></select></center></td>
+    <td><center><select id='d_axis2_format' style='width: 80px;' onchange='checkEnabledAxis();'><?php listaxisformat(); ?></select></center></td>
+   </tr>
+  </table>
+ </div>
+
+ <div class="roundedCorner" id='tab3' style='display: none; margin-top: 30px; margin-left: 20px; width: 350px; height: 435px; background: #F0F0F0; padding: 10px; color: #667309; border: 1px solid #E0E0E0'>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/layout_edit.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Charting area definition</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='50'>X &nbsp;</td>
+   <td><input type='text' id='s_x' value='70' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; Y &nbsp;</td>
+   <td><input type='text' id='s_y' value='50' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; Width &nbsp;</td>
+   <td><input type='text' id='s_width' value='590' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; Height &nbsp;</td>
+   <td><input type='text' id='s_height' value='140' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Direction</td>
+   <td width='160'><select id='s_direction' onchange='checkEnabledAxis();'><option value='SCALE_POS_LEFTRIGHT'>SCALE_POS_LEFTRIGHT</option><option value='SCALE_POS_TOPBOTTOM'>SCALE_POS_TOPBOTTOM</option></select></td>
+   <td>&nbsp;<input type='checkbox' id='s_arrows_enabled' /></td>
+   <td>&nbsp;with arrows</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Mode</td>
+   <td width='160'><select id='s_mode'><option value='SCALE_MODE_FLOATING'>SCALE_MODE_FLOATING</option><option value='SCALE_MODE_START0'>SCALE_MODE_START0</option><option value='SCALE_MODE_ADDALL'>SCALE_MODE_ADDALL</option><option value='SCALE_MODE_ADDALL_START0'>SCALE_MODE_ADDALL_START0</option></select></td>
+   <td>&nbsp;<input type='checkbox' id='s_cycle_enabled' checked='checked' /></td>
+   <td>&nbsp;Background</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>X Margin</td>
+   <td width='35'><input type='text' id='s_x_margin' value='0' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td width='50'>&nbsp; Y Margin</td>
+   <td width='68'><input type='text' id='s_y_margin' value='0' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp;<input type='checkbox' id='s_automargin_enabled' checked='checked' onclick='toggleAutoMargins();' /></td>
+   <td>&nbsp;automatic</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Font</td>
+   <td><select id='s_font'><?php listfonts("pf_arma_five"); ?></select></td>
+   <td>&nbsp; Size &nbsp;</td>
+   <td><input type='text' id='s_font_size' value='6' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; Color &nbsp;</td>
+   <td><input type='text' id='s_font_color' class='color' value='#000000' style='text-align: center; width: 50px;' onchange='applyColor("s_font_color","s_font_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='s_font_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/page_edit.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>X Axis configuration</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='50'>Mode</td>
+   <td><select id='s_x_labeling'><option value='LABELING_ALL'>LABELING_ALL</option><option value='LABELING_DIFFERENT'>LABELING_DIFFERENT</option></select></td>
+   <td>&nbsp;&nbsp; Skip each</td>
+   <td>&nbsp;<input type='text' id='s_x_skip' value='0' style='width: 20px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;labels</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Rotation</td>
+   <td><input type='text' id='s_x_label_rotation' value='0' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/page_edit.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Grid</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='70'>Grid color</td>
+   <td><input type='text' id='s_grid_color' class='color' value='#FFFFFF' style='text-align: center; width: 60px; text-align: center' onchange='applyColor("s_grid_color","s_grid_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='s_grid_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td>&nbsp; Alpha</td>
+   <td>&nbsp; <input type='text' id='s_grid_alpha' value='50' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='70'>Display</td>
+   <td>&nbsp;<input type='checkbox' id='s_grid_x_enabled' checked='checked' /></td>
+   <td>&nbsp;X Lines</td>
+   <td>&nbsp;&nbsp;&nbsp;<input type='checkbox' id='s_grid_y_enabled' checked='checked' /></td>
+   <td>&nbsp;Y Lines</td>
+  </tr></table>
+
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/page_edit.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Ticks</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='70'>Ticks color</td>
+   <td><input type='text' id='s_ticks_color' class='color' value='#000000' style='text-align: center; width: 60px; text-align: center' onchange='applyColor("s_ticks_color","s_ticks_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='s_ticks_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td>&nbsp; Alpha</td>
+   <td>&nbsp; <input type='text' id='s_ticks_alpha' value='50' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='70'>Sub ticks color</td>
+   <td><input type='text' id='s_subticks_color' class='color' value='#FF0000' style='text-align: center; width: 60px; text-align: center' onchange='applyColor("s_subticks_color","s_subticks_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='s_subticks_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td>&nbsp; Alpha</td>
+   <td>&nbsp; <input type='text' id='s_subticks_alpha' value='50' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;<input type='checkbox' id='s_subticks_enabled' checked='checked' onclick='toggleSubTicks();' /></td>
+   <td>&nbsp;enabled</td>
+  </tr></table>
+ </div>
+
+ <div class="roundedCorner" id='tab4' style='display: none; margin-top: 30px; margin-left: 20px; width: 350px; height: 420px; background: #F0F0F0; padding: 10px; color: #667309; border: 1px solid #E0E0E0'>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/wrench.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Chart</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='60'>Chart family</td>
+   <td><select id='c_family' onchange='checkChartSettings();'><?php echo listCharts(); ?></select></td>
+   <td>&nbsp;Break color</td>
+   <td>&nbsp;<input type='text' id='c_break_color' class='color' value='#EA371A' style='text-align: center; width: 60px; text-align: center' onchange='applyColor("c_break_color","c_break_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='c_break_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+  </tr></table>
+  <table><tr>
+   <td width='60'>Settings : </td>
+   <td><input type='checkbox' id='c_display_values' /></td>
+   <td>&nbsp;Display values</td>
+   <td>&nbsp;<input type='checkbox' id='c_break' /></td>
+   <td>&nbsp;Don't break on VOID</td>
+  </tr></table>
+  <div style='background: #D2F5C1; padding: 4px; color: #667309; margin-top: 10px;'>
+   <table><tr>
+    <td width='20'><img src='graphix/comment.png' width='16' height='16' alt=''/></td>
+    <td>Selecting a chart layout will enable/disable chart specifics options.</td>
+   </tr></table>
+  </div>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/chart_line.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Plot specifics</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='60'>Plot size</td>
+   <td><input type='text' id='c_plot_size' value='3' style='width: 20px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td width='60'>&nbsp;&nbsp; Border size</td>
+   <td>&nbsp;<input type='text' id='c_border_size' value='2' style='width: 20px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;<input type='checkbox' id='c_border_enabled' checked='checked' onclick='checkPlotBorder();' /></td>
+   <td>&nbsp;border enabled</td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/chart_bar.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Bar charts specifics</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td>&nbsp;<input type='radio' id='c_bar_classic' name='c_bar_design' value='0' checked='checked' /></td>
+   <td>&nbsp;Classic</td>
+   <td>&nbsp;<input type='radio' id='c_bar_rounded' name='c_bar_design' value='1' /></td>
+   <td>&nbsp;Rounded</td>
+   <td>&nbsp;<input type='radio' id='c_bar_gradient' name='c_bar_design' value='2' /></td>
+   <td>&nbsp;Gradient filling</td>
+   <td>&nbsp;<input type='checkbox' id='c_around_zero1' checked='checked' /></td>
+   <td>&nbsp;around zero</td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/chart_curve.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Area charts specifics</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='100'>Forced transparency</td>
+   <td><input type='text' id='c_transparency' value='50' style='width: 20px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;<input type='checkbox' id='c_forced_transparency' checked='checked' onclick='checkAreaChart();' /></td>
+   <td>&nbsp;enabled</td>
+   <td>&nbsp;<input type='checkbox' id='c_around_zero2' checked='checked' /></td>
+   <td>&nbsp;wrapped around zero</td>
+  </tr></table>
+ </div>
+
+ <div class="roundedCorner" id='tab5' style='display: none; margin-top: 30px; margin-left: 20px; width: 350px; height: 420px; background: #F0F0F0; padding: 10px; color: #667309; border: 1px solid #E0E0E0'>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/application_form.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Legend</b></td>
+   <td width='20'><input type='checkbox' id='l_enabled' checked='checked' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='50'>Font</td>
+   <td><select id='l_font'><?php listfonts("pf_arma_five"); ?></select></td>
+   <td>&nbsp; Size &nbsp;</td>
+   <td><input type='text' id='l_font_size' value='6' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; Color &nbsp;</td>
+   <td><input type='text' id='l_font_color' class='color' value='#000000' style='text-align: center; width: 50px;' onchange='applyColor("l_font_color","l_font_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='l_font_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Margin</td>
+   <td><input type='text' id='l_margin' value='6' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; Alpha &nbsp;</td>
+   <td><input type='text' id='l_alpha' value='30' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; Format</td>
+   <td>&nbsp; <select id='l_format'><?php echo  LegendFormat(); ?></select></td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Orientation</td>
+   <td>&nbsp; <select id='l_orientation' style='width: 160px;'><option value='LEGEND_VERTICAL'>LEGEND_VERTICAL</option><option value='LEGEND_HORIZONTAL' selected='selected'>LEGEND_HORIZONTAL</option></select></td>
+   <td>&nbsp; Box size &nbsp;</td>
+   <td><input type='text' id='l_box_size' value='5' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Position</td>
+   <td>&nbsp; <select id='l_position' style='width: 160px;' onclick='checkLegend();'><option value='CORNER_TOP_RIGHT'>CORNER_TOP_RIGHT</option><option value='CORNER_BOTTOM_RIGHT'>CORNER_BOTTOM_RIGHT</option><option value='Manual'>Manual</option></select></td>
+   <td>&nbsp; X &nbsp;</td>
+   <td><input type='text' id='l_x' value='10' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; Y &nbsp;</td>
+   <td><input type='text' id='l_y' value='10' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Layout</td>
+   <td>&nbsp; <select id='l_family' style='width: 160px;'><option value='LEGEND_SERIE_BOX'>LEGEND_SERIE_BOX</option><option value='LEGEND_FAMILY_CIRCLE'>LEGEND_FAMILY_CIRCLE</option><option value='LEGEND_FAMILY_LINE'>LEGEND_FAMILY_LINE</option></select></td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/vector.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Threshold</b></td>
+   <td width='20'><input type='checkbox' id='t_enabled' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='50'>Value</td>
+   <td width='60'><input type='text' id='t_value' value='0' style='width: 30px; text-align: center' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;<input type='radio' id='t_axis0' name='t_axis' value='0' checked='checked' /></td>
+   <td>&nbsp;Axis 0</td>
+   <td>&nbsp;<input type='radio' id='t_axis1' name='t_axis' value='1' /></td>
+   <td>&nbsp;Axis 1</td>
+   <td>&nbsp;<input type='radio' id='t_axis2' name='t_axis' value='2' /></td>
+   <td>&nbsp;Axis 2</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Color</td>
+   <td><input type='text' id='t_color' class='color' value='#000000' style='text-align: center; width: 50px;' onchange='applyColor("t_color","t_color_show");' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td><div id='t_color_show' style='margin-left: 4px; width: 10px; height: 10px; border: 1px solid #808080;'></div></td>
+   <td>&nbsp; Alpha &nbsp;</td>
+   <td><input type='text' id='t_alpha' value='50' style='width: 20px; text-align: center;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp;&nbsp; <input type='checkbox' id='t_ticks' checked='checked' /></td>
+   <td>&nbsp; ticks &nbsp;</td>
+  </tr></table>
+  <table><tr>
+   <td width='50'>Caption</td>
+   <td><input type='text' id='t_caption' value='Threshold' style='width: 50px;' onmouseover='setFocus(this,true);' onmouseout='setFocus(this,false);' /></td>
+   <td>&nbsp; <input type='checkbox' id='t_box' checked='checked' /></td>
+   <td>&nbsp;in a box&nbsp;</td>
+   <td>&nbsp; <input type='checkbox' id='t_caption_enabled' checked='checked' /></td>
+   <td>&nbsp;caption enabled &nbsp;</td>
+  </tr></table>
+  <br/>
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/shape_flip_vertical.png' width='16' height='16' alt=''/></td>
+   <td width='240'><b>Slope chart</b></td>
+   <td width='20'><input type='checkbox' id='sl_enabled' onclick='doLayout();' /></td>
+   <td width='38'>Enabled</td>
+  </tr></table>
+  <table><tr>
+   <td>&nbsp; <input type='checkbox' id='sl_shaded' checked='checked' /></td>
+   <td>&nbsp;Shaded&nbsp;</td>
+   <td>&nbsp; <input type='checkbox' id='sl_caption_enabled' checked='checked' /></td>
+   <td>&nbsp;With caption &nbsp;</td>
+   <td>&nbsp; <input type='checkbox' id='sl_caption_line' checked='checked' /></td>
+   <td>&nbsp;Use line as caption &nbsp;</td>
+  </tr></table>
+  <br/>
+
+  <table style='background-color: #E8E8E8; padding: 1px; border-top: 1px solid #F5F5F5; border-bottom: 1px solid #E0E0E0'><tr>
+   <td width='20'><img src='graphix/color_swatch.png' width='16' height='16' alt=''/></td>
+   <td width='300'><b>Palette</b></td>
+  </tr></table>
+  <br/>
+  <table><tr>
+   <td width='50'>Template</td>
+   <td>&nbsp; <select id='p_template'><?php echo listPalettes(); ?></select></td>
+  </tr></table>
+ </div>
+ </td>
+ <td width='20'></td>
+ <td width='730'>
+  <center><div id='result_area' style='font-size: 10px;'></div></center>
+ </td>
+ </tr></table>
+<script type="text/javascript">
+ CurrentDiv = 1;
+ URL        = "";
+ Automatic  = true;
+
+ /* Initial layout */
+ toggleDIV(1);
+ applyCorners();
+ randomize();
+ setDefaultAbsissa();
+ checkEnabledAxis();
+ toggleSubTicks();
+ toggleAutoMargins();
+ checkChartSettings();
+ checkLegend();
+ setColors();
+</script>
+</body>
+</html>
+<?php
+ function listfonts($Default="")
+  {
+   echo "<option value='advent_light.ttf'>advent_light</option>";
+   echo "<option value='Bedizen.ttf'>Bedizen</option>";
+   if ( $Default == "" )
+    { echo "<option value='Forgotte.ttf' selected='selected'>Forgotte</option>"; }
+   else
+    { echo "<option value='Forgotte.ttf'>Forgotte</option>"; }
+   echo "<option value='GeosansLight.ttf'>GeosansLight</option>";
+   if ( $Default == "pf_arma_five" )
+    { echo "<option value='pf_arma_five.ttf' selected='selected'>pf_arma_five</option>"; }
+   else
+    { echo "<option value='pf_arma_five.ttf'>pf_arma_five</option>"; }
+   echo "<option value='Silkscreen.ttf'>Silkscreen</option>";
+  }
+
+ function listaxis()
+  {
+   echo "<option value='0' selected='selected'>Axis 0</option>";
+   echo "<option value='1'>Axis 1</option>";
+   echo "<option value='2'>Axis 2</option>";
+  }
+
+ function listaxispos()
+  {
+   echo "<option value='left' selected='selected'>Left</option>";
+   echo "<option value='right'>Right</option>";
+  }
+
+ function LegendFormat()
+  {
+   echo "<option value='LEGEND_NOBORDER' selected='selected'>LEGEND_NOBORDER</option>";
+   echo "<option value='LEGEND_BOX'>LEGEND_BOX</option>";
+   echo "<option value='LEGEND_ROUND'>LEGEND_ROUND</option>";
+  }
+
+ function listCharts()
+  {
+   echo "<option value='plot'>Plot chart</option>";
+   echo "<option value='line'>Line chart</option>";
+   echo "<option value='spline' selected='selected'>Spline chart</option>";
+   echo "<option value='step'>Step chart</option>";
+   echo "<option value='bar'>Bar chart</option>";
+   echo "<option value='area'>Area chart</option>";
+   echo "<option value='fspline'>Filled spline chart &nbsp;&nbsp;&nbsp;&nbsp;</option>";
+   echo "<option value='fstep'>Filled step chart</option>";
+   echo "<option value='sbar'>Stacked bar chart</option>";
+   echo "<option value='sarea'>Stacked area chart</option>";
+  }
+
+ function listPalettes()
+  {
+   echo "<option value='default'>Default</option>";
+   echo "<option value='autumn'>Autumn</option>";
+   echo "<option value='blind'>Blind</option>";
+   echo "<option value='evening'>Evening</option>";
+   echo "<option value='kitchen'>Kitchen</option>";
+   echo "<option value='light'>Light</option>";
+   echo "<option value='navy'>Navy</option>";
+   echo "<option value='shade'>Shade</option>";
+   echo "<option value='spring'>Spring</option>";
+   echo "<option value='shade'>Shade</option>";
+   echo "<option value='summer'>Summer</option>";
+  }
+
+ function listalign()
+  {
+   echo "<option value='TEXT_ALIGN_TOPLEFT'>TEXT_ALIGN_TOPLEFT</option>";
+   echo "<option value='TEXT_ALIGN_TOPMIDDLE'>TEXT_ALIGN_TOPMIDDLE</option>";
+   echo "<option value='TEXT_ALIGN_TOPRIGHT'>TEXT_ALIGN_TOPRIGHT</option>";
+   echo "<option value='TEXT_ALIGN_MIDDLELEFT'>TEXT_ALIGN_MIDDLELEFT</option>";
+   echo "<option selected='selected' value='TEXT_ALIGN_MIDDLEMIDDLE'>TEXT_ALIGN_MIDDLEMIDDLE</option>";
+   echo "<option value='TEXT_ALIGN_MIDDLERIGHT'>TEXT_ALIGN_MIDDLERIGHT</option>";
+   echo "<option value='TEXT_ALIGN_BOTTOMLEFT'>TEXT_ALIGN_BOTTOMLEFT</option>";
+   echo "<option value='TEXT_ALIGN_BOTTOMMIDDLE'>TEXT_ALIGN_BOTTOMMIDDLE</option>";
+   echo "<option value='TEXT_ALIGN_BOTTOMRIGHT'>TEXT_ALIGN_BOTTOMRIGHT</option>";
+  }
+
+ function listaxisformat()
+  {
+   echo "<option selected='selected' value='AXIS_FORMAT_DEFAULT'>DEFAULT</option>";
+   echo "<option value='AXIS_FORMAT_METRIC'>METRIC</option>";
+   echo "<option value='AXIS_FORMAT_CURRENCY'>CURRENCY</option>";
+  }
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/script/render.php
@@ -1,1 +1,891 @@
-
+<?php   
+ /*
+     render.php - Sandbox rendering engine
+
+     Version     : 1.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 18/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ session_start();
+
+ if ( !isset($_GET["Mode"]) ) { $Mode = "Render"; } else { $Mode = $_GET["Mode"]; }
+
+ $Constants = readConstantFile();
+
+ /* -- Retrieve General configuration items -------------------------------- */
+ $g_width		= $_SESSION["g_width"];
+ $g_height		= $_SESSION["g_height"];
+ $g_border		= $_SESSION["g_border"];
+
+ $g_aa			= $_SESSION["g_aa"];
+ $g_shadow		= $_SESSION["g_shadow"];
+ $g_transparent		= $_SESSION["g_transparent"];
+
+ $g_title_enabled	= $_SESSION["g_title_enabled"];
+ $g_title		= $_SESSION["g_title"];
+ $g_title_align		= $_SESSION["g_title_align"];
+ $g_title_x		= $_SESSION["g_title_x"];
+ $g_title_y		= $_SESSION["g_title_y"];
+ $g_title_color		= $_SESSION["g_title_color"];
+ $g_title_font		= $_SESSION["g_title_font"];
+ $g_title_font_size	= $_SESSION["g_title_font_size"];
+ $g_title_box		= $_SESSION["g_title_box"];
+
+ $g_solid_enabled	= $_SESSION["g_solid_enabled"];
+ $g_solid_color		= $_SESSION["g_solid_color"];
+ $g_solid_dashed	= $_SESSION["g_solid_dashed"];
+
+ $g_gradient_enabled	= $_SESSION["g_gradient_enabled"];
+ $g_gradient_start	= $_SESSION["g_gradient_start"];
+ $g_gradient_end	= $_SESSION["g_gradient_end"];
+ $g_gradient_direction	= $_SESSION["g_gradient_direction"];
+ $g_gradient_alpha	= $_SESSION["g_gradient_alpha"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve Data configuration items ----------------------------------- */
+ $d_serie1_enabled	= $_SESSION["d_serie1_enabled"];
+ $d_serie2_enabled	= $_SESSION["d_serie2_enabled"];
+ $d_serie3_enabled	= $_SESSION["d_serie3_enabled"];
+ $d_absissa_enabled	= $_SESSION["d_absissa_enabled"];
+
+ $d_serie1_name		= $_SESSION["d_serie1_name"];
+ $d_serie2_name		= $_SESSION["d_serie2_name"];
+ $d_serie3_name		= $_SESSION["d_serie3_name"];
+
+ $d_serie1_axis		= $_SESSION["d_serie1_axis"];
+ $d_serie2_axis		= $_SESSION["d_serie2_axis"];
+ $d_serie3_axis		= $_SESSION["d_serie3_axis"];
+
+ $data0 		= $_SESSION["data0"];
+ $data1 		= $_SESSION["data1"];
+ $data2 		= $_SESSION["data2"];
+ $absissa 		= $_SESSION["absissa"];
+
+ $d_normalize_enabled	= $_SESSION["d_normalize_enabled"];
+
+ $d_axis0_name		= $_SESSION["d_axis0_name"];
+ $d_axis1_name		= $_SESSION["d_axis1_name"];
+ $d_axis2_name		= $_SESSION["d_axis2_name"];
+
+ $d_axis0_unit		= $_SESSION["d_axis0_unit"];
+ $d_axis1_unit		= $_SESSION["d_axis1_unit"];
+ $d_axis2_unit		= $_SESSION["d_axis2_unit"];
+
+ $d_axis0_position	= $_SESSION["d_axis0_position"];
+ $d_axis1_position	= $_SESSION["d_axis1_position"];
+ $d_axis2_position	= $_SESSION["d_axis2_position"];
+
+ $d_axis0_format	= $_SESSION["d_axis0_format"];
+ $d_axis1_format	= $_SESSION["d_axis1_format"];
+ $d_axis2_format	= $_SESSION["d_axis2_format"];
+
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve Scale configuration items ---------------------------------- */
+ $s_x			= $_SESSION["s_x"];
+ $s_y			= $_SESSION["s_y"];
+ $s_width		= $_SESSION["s_width"];
+ $s_height		= $_SESSION["s_height"];
+ $s_direction		= $_SESSION["s_direction"];
+ $s_arrows_enabled	= $_SESSION["s_arrows_enabled"];
+ $s_mode		= $_SESSION["s_mode"];
+ $s_cycle_enabled	= $_SESSION["s_cycle_enabled"];
+ $s_x_margin		= $_SESSION["s_x_margin"];
+ $s_y_margin		= $_SESSION["s_y_margin"];
+ $s_automargin_enabled	= $_SESSION["s_automargin_enabled"];
+ $s_font		= $_SESSION["s_font"];
+ $s_font_size		= $_SESSION["s_font_size"];
+ $s_font_color		= $_SESSION["s_font_color"];
+
+ $s_x_labeling		= $_SESSION["s_x_labeling"];
+ $s_x_skip		= $_SESSION["s_x_skip"];
+ $s_x_label_rotation	= $_SESSION["s_x_label_rotation"];
+
+ $s_grid_color		= $_SESSION["s_grid_color"];
+ $s_grid_alpha		= $_SESSION["s_grid_alpha"];
+ $s_grid_x_enabled	= $_SESSION["s_grid_x_enabled"];
+ $s_grid_y_enabled	= $_SESSION["s_grid_y_enabled"];
+
+ $s_ticks_color		= $_SESSION["s_ticks_color"];
+ $s_ticks_alpha		= $_SESSION["s_ticks_alpha"];
+ $s_subticks_color	= $_SESSION["s_subticks_color"];
+ $s_subticks_alpha	= $_SESSION["s_subticks_alpha"];
+ $s_subticks_enabled	= $_SESSION["s_subticks_enabled"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve Chart configuration items ---------------------------------- */
+ $c_family		= $_SESSION["c_family"];
+ $c_display_values	= $_SESSION["c_display_values"];
+ $c_break_color		= $_SESSION["c_break_color"];
+ $c_break		= $_SESSION["c_break"];
+
+ $c_plot_size		= $_SESSION["c_plot_size"];
+ $c_border_size		= $_SESSION["c_border_size"];
+ $c_border_enabled	= $_SESSION["c_border_enabled"];
+
+ $c_bar_classic		= $_SESSION["c_bar_classic"];
+ $c_bar_rounded		= $_SESSION["c_bar_rounded"];
+ $c_bar_gradient	= $_SESSION["c_bar_gradient"];
+ $c_around_zero1	= $_SESSION["c_around_zero1"];
+
+ $c_transparency	= $_SESSION["c_transparency"];
+ $c_forced_transparency	= $_SESSION["c_forced_transparency"];
+ $c_around_zero2	= $_SESSION["c_around_zero2"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve Legend configuration items ---------------------------------- */
+ $l_enabled		= $_SESSION["l_enabled"];
+
+ $l_font		= $_SESSION["l_font"];
+ $l_font_size		= $_SESSION["l_font_size"];
+ $l_font_color		= $_SESSION["l_font_color"];
+
+ $l_margin		= $_SESSION["l_margin"];
+ $l_alpha		= $_SESSION["l_alpha"];
+ $l_format		= $_SESSION["l_format"];
+
+ $l_orientation		= $_SESSION["l_orientation"];
+ $l_box_size		= $_SESSION["l_box_size"];
+
+ $l_position		= $_SESSION["l_position"];
+ $l_x			= $_SESSION["l_x"];
+ $l_y			= $_SESSION["l_y"];
+
+ $l_family		= $_SESSION["l_family"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve Threshold configuration items ------------------------------ */
+ $t_enabled		= $_SESSION["t_enabled"];
+
+ $t_value		= $_SESSION["t_value"];
+ $t_axis		= $_SESSION["t_axis"];
+
+ $t_color		= $_SESSION["t_color"];
+ $t_alpha		= $_SESSION["t_alpha"];
+ $t_ticks		= $_SESSION["t_ticks"];
+
+ $t_caption		= $_SESSION["t_caption"];
+ $t_box			= $_SESSION["t_box"];
+ $t_caption_enabled	= $_SESSION["t_caption_enabled"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve slope chart configuration items ---------------------------- */
+ $sl_enabled		= $_SESSION["sl_enabled"];
+ $sl_shaded		= $_SESSION["sl_shaded"];
+ $sl_caption_enabled	= $_SESSION["sl_caption_enabled"];
+ $sl_caption_line	= $_SESSION["sl_caption_line"];
+ /* ------------------------------------------------------------------------ */
+
+ /* -- Retrieve color configuration items ---------------------------------- */
+ $p_template		= $_SESSION["p_template"];
+ /* ------------------------------------------------------------------------ */
+
+
+ /* pChart library inclusions */
+ include("../../../class/pData.class.php");
+ include("../../../class/pDraw.class.php");
+ include("../../../class/pImage.class.php");
+
+ $myData = new pData();
+ if ( $Mode == "Source" )
+  {
+   echo "&lt;?php\r\n";
+   echo 'include("class/pData.class.php");'."\r\n";
+   echo 'include("class/pDraw.class.php");'."\r\n";
+   echo 'include("class/pImage.class.php");'."\r\n";
+   echo "\r\n";
+   echo '$myData = new pData();'."\r\n";
+  }
+
+ if ( $p_template != "default" )
+  $myData->loadPalette("../../../palettes/".$p_template.".color",TRUE);
+
+ $Axis = "";
+ if ( $d_serie1_enabled == "true" )
+  {
+   $data0  = stripTail($data0);
+   $Values = preg_split("/!/",right($data0,strlen($data0)-1));
+   foreach($Values as $key => $Value)
+    { if ( $Value == "" ) { $Value = VOID; } $myData->addPoints($Value,"Serie1"); }
+
+   $myData->setSerieDescription("Serie1",$d_serie1_name);
+   $myData->setSerieOnAxis("Serie1",$d_serie1_axis);
+   $Axis[$d_serie1_axis] = TRUE;
+
+   if ( $Mode == "Source" )
+    {
+     $Data = "";
+     foreach($Values as $key => $Value)
+      { if ( $Value == "" || $Value == VOID ) { $Value = "VOID"; } $Data = $Data.",".toString($Value); }
+     $Data = right($Data,strlen($Data)-1);
+
+     echo '$myData->addPoints(array('.$Data.'),"Serie1");'."\r\n";
+     echo '$myData->setSerieDescription("Serie1","'.$d_serie1_name.'");'."\r\n";
+     echo '$myData->setSerieOnAxis("Serie1",'.$d_serie1_axis.');'."\r\n\r\n";
+
+     $Axis[$d_serie1_axis] = TRUE;
+    }
+  }
+
+ if ( $d_serie2_enabled == "true" )
+  {
+   $data1  = stripTail($data1);
+   $Values = preg_split("/!/",right($data1,strlen($data1)-1));
+   foreach($Values as $key => $Value)
+    { if ( $Value == "" ) { $Value = VOID; } $myData->addPoints($Value,"Serie2"); }
+
+   $myData->setSerieDescription("Serie2",$d_serie2_name);
+   $myData->setSerieOnAxis("Serie2",$d_serie2_axis);
+   $Axis[$d_serie2_axis] = TRUE;
+
+   if ( $Mode == "Source" )
+    {
+     $Data = "";
+     foreach($Values as $key => $Value)
+      { if ( $Value == "" ) { $Value = "VOID"; } $Data = $Data.",".toString($Value); }
+     $Data = right($Data,strlen($Data)-1);
+
+     echo '$myData->addPoints(array('.$Data.'),"Serie2");'."\r\n";
+     echo '$myData->setSerieDescription("Serie2","'.$d_serie2_name.'");'."\r\n";
+     echo '$myData->setSerieOnAxis("Serie2",'.$d_serie2_axis.');'."\r\n\r\n";
+
+     $Axis[$d_serie2_axis] = TRUE;
+    }
+  }
+
+ if ( $d_serie3_enabled == "true" )
+  {
+   $data2  = stripTail($data2);
+   $Values = preg_split("/!/",right($data2,strlen($data2)-1));
+   foreach($Values as $key => $Value)
+    { if ( $Value == "" ) { $Value = VOID; } $myData->addPoints($Value,"Serie3"); }
+
+   $myData->setSerieDescription("Serie3",$d_serie3_name);
+   $myData->setSerieOnAxis("Serie3",$d_serie3_axis);
+   $Axis[$d_serie3_axis] = TRUE;
+
+   if ( $Mode == "Source" )
+    {
+     $Data = "";
+     foreach($Values as $key => $Value)
+      { if ( $Value == "" ) { $Value = "VOID"; } $Data = $Data.",".toString($Value); }
+     $Data = right($Data,strlen($Data)-1);
+
+     echo '$myData->addPoints(array('.$Data.'),"Serie3");'."\r\n";
+     echo '$myData->setSerieDescription("Serie3","'.$d_serie3_name.'");'."\r\n";
+     echo '$myData->setSerieOnAxis("Serie3",'.$d_serie3_axis.');'."\r\n\r\n";
+
+     $Axis[$d_serie3_axis] = TRUE;
+    }
+  }
+
+ if ( $d_absissa_enabled == "true" )
+  {
+   $absissa = stripTail($absissa);
+   $Values  = preg_split("/!/",right($absissa,strlen($absissa)-1));
+   foreach($Values as $key => $Value)
+    { if ( $Value == "" ) { $Value = VOID; } $myData->addPoints($Value,"Absissa"); }
+
+   $myData->setAbscissa("Absissa");
+
+   if ( $Mode == "Source" )
+    {
+     $Data = "";
+     foreach($Values as $key => $Value)
+      { if ( $Value == "" ) { $Value = "VOID"; } $Data = $Data.",".toString($Value); }
+     $Data = right($Data,strlen($Data)-1);
+
+     echo '$myData->addPoints(array('.$Data.'),"Absissa");'."\r\n";
+     echo '$myData->setAbscissa("Absissa");'."\r\n\r\n";
+    }
+  }
+
+ if ( isset($Axis[0]) )
+  {
+   if ( $d_axis0_position == "left" ) { $myData->setAxisPosition(0,AXIS_POSITION_LEFT); } else { $myData->setAxisPosition(0,AXIS_POSITION_RIGHT); }
+   $myData->setAxisName(0,$d_axis0_name);
+   $myData->setAxisUnit(0,$d_axis0_unit);
+
+   if ( $d_axis0_format == "AXIS_FORMAT_METRIC" )	{ $myData->setAxisDisplay(0,680004); }
+   if ( $d_axis0_format == "AXIS_FORMAT_CURRENCY" )	{ $myData->setAxisDisplay(0,680005,"$"); }
+
+   if ( $Mode == "Source" )
+    {
+     if ( $d_axis0_position == "left" ) { echo '$myData->setAxisPosition(0,AXIS_POSITION_LEFT);'."\r\n"; } else { echo '$myData->setAxisPosition(0,AXIS_POSITION_RIGHT);'."\r\n"; }
+     echo '$myData->setAxisName(0,"'.$d_axis0_name.'");'."\r\n";
+     echo '$myData->setAxisUnit(0,"'.$d_axis0_unit.'");'."\r\n\r\n";
+    }
+  }
+
+ if ( isset($Axis[1]) )
+  {
+   if ( $d_axis1_position == "left" ) { $myData->setAxisPosition(1,AXIS_POSITION_LEFT); } else { $myData->setAxisPosition(1,AXIS_POSITION_RIGHT); }
+   $myData->setAxisName(1,$d_axis1_name);
+   $myData->setAxisUnit(1,$d_axis1_unit);
+
+   if ( $Mode == "Source" )
+    {
+     if ( $d_axis1_position == "left" ) { echo '$myData->setAxisPosition(1,AXIS_POSITION_LEFT);'."\r\n"; } else { echo '$myData->setAxisPosition(1,AXIS_POSITION_RIGHT);'."\r\n"; }
+     echo '$myData->setAxisName(1,"'.$d_axis1_name.'");'."\r\n";
+     echo '$myData->setAxisUnit(1,"'.$d_axis1_unit.'");'."\r\n\r\n";
+    }
+  }
+
+ if ( isset($Axis[2]) )
+  {
+   if ( $d_axis2_position == "left" ) { $myData->setAxisPosition(2,AXIS_POSITION_LEFT); } else { $myData->setAxisPosition(2,AXIS_POSITION_RIGHT); }
+   $myData->setAxisName(2,$d_axis2_name);
+   $myData->setAxisUnit(2,$d_axis2_unit);
+
+   if ( $Mode == "Source" )
+    {
+     if ( $d_axis2_position == "left" ) { echo '$myData->setAxisPosition(2,AXIS_POSITION_LEFT);'."\r\n"; } else { echo '$myData->setAxisPosition(2,AXIS_POSITION_RIGHT);'."\r\n"; }
+     echo '$myData->setAxisName(2,"'.$d_axis2_name.'");'."\r\n";
+     echo '$myData->setAxisUnit(2,"'.$d_axis2_unit.'");'."\r\n\r\n";
+    }
+  }
+
+ if ( $d_normalize_enabled == "true" )
+  {
+   if ( $Mode == "Render" )
+    $myData->normalize(100);
+   else
+    echo '$myData->normalize(100);'."\r\n";
+  }
+
+ if ( $Mode == "Render" )
+  {
+   if ( $g_transparent == "true" )
+    $myPicture = new pImage($g_width,$g_height,$myData,TRUE);
+   else
+    $myPicture = new pImage($g_width,$g_height,$myData);
+  }
+ else
+  {
+   $myPicture = new pImage($g_width,$g_height,$myData);
+   if ( $g_transparent == "true" )
+    echo '$myPicture = new pImage('.$g_width.','.$g_height.',$myData,TRUE);'."\r\n";
+   else
+    echo '$myPicture = new pImage('.$g_width.','.$g_height.',$myData);'."\r\n";
+  }
+
+ if ( $g_aa == "false" )
+  {
+   if ( $Mode == "Render" )
+    $myPicture->Antialias = FALSE;
+   else
+    echo '$myPicture->Antialias = FALSE;'."\r\n";
+  }
+
+ if ( $g_solid_enabled == "true" )
+  {
+   list($R,$G,$B) = extractColors($g_solid_color);
+   $Settings = array("R"=>$R,"G"=>$G,"B"=>$B);
+
+   if ( $g_solid_dashed == "true" ) { $Settings["Dash"] = TRUE; $Settings["DashR"]=$R+20; $Settings["DashG"]=$G+20; $Settings["DashB"]=$B+20; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawFilledRectangle(0,0,$g_width,$g_height,$Settings);
+   else
+    {
+     echo dumpArray("Settings",$Settings);
+     echo '$myPicture->drawFilledRectangle(0,0,'.$g_width.','.$g_height.',$Settings);'."\r\n\r\n";
+    }
+  }
+
+ if ( $g_gradient_enabled == "true" )
+  {
+   list($StartR,$StartG,$StartB) = extractColors($g_gradient_start);
+   list($EndR,$EndG,$EndB)       = extractColors($g_gradient_end);
+
+   $Settings = array("StartR"=>$StartR,"StartG"=>$StartG,"StartB"=>$StartB,"EndR"=>$EndR,"EndG"=>$EndG,"EndB"=>$EndB,"Alpha"=>$g_gradient_alpha);
+
+   if ( $Mode == "Render" )
+    {
+     if ( $g_gradient_direction == "vertical" )
+      $myPicture->drawGradientArea(0,0,$g_width,$g_height,DIRECTION_VERTICAL,$Settings);
+     else
+      $myPicture->drawGradientArea(0,0,$g_width,$g_height,DIRECTION_HORIZONTAL,$Settings);
+    }
+   else
+    {
+     echo dumpArray("Settings",$Settings);
+
+     if ( $g_gradient_direction == "vertical" )
+      echo '$myPicture->drawGradientArea(0,0,'.$g_width.','.$g_height.',DIRECTION_VERTICAL,$Settings);'."\r\n\r\n";
+     else
+      echo '$myPicture->drawGradientArea(0,0,'.$g_width.','.$g_height.',DIRECTION_HORIZONTAL,$Settings);'."\r\n\r\n";
+    }
+  }
+
+ if ( $Mode == "Render" )
+  {
+   if ( $g_border == "true" ) { $myPicture->drawRectangle(0,0,$g_width-1,$g_height-1,array("R"=>0,"G"=>0,"B"=>0)); }
+   if ( $g_shadow == "true" ) { $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>50,"G"=>50,"B"=>50,"Alpha"=>20)); }
+  }
+ else
+  {
+   if ( $g_border == "true" ) { echo '$myPicture->drawRectangle(0,0,'.($g_width-1).','.($g_height-1).',array("R"=>0,"G"=>0,"B"=>0));'."\r\n\r\n"; }
+   if ( $g_shadow == "true" ) { echo '$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>50,"G"=>50,"B"=>50,"Alpha"=>20));'."\r\n\r\n"; }
+  }
+
+ if ( $g_title_enabled == "true" )
+  {
+   if ( $Mode == "Render" )
+    $myPicture->setFontProperties(array("FontName"=>"../../../fonts/".$g_title_font,"FontSize"=>$g_title_font_size));
+   else
+    echo '$myPicture->setFontProperties(array("FontName"=>"fonts/'.$g_title_font.'","FontSize"=>'.$g_title_font_size.'));'."\r\n";
+
+   list($R,$G,$B) = extractColors($g_title_color);
+
+   $TextSettings = array("Align"=>getTextAlignCode($g_title_align),"R"=>$R,"G"=>$G,"B"=>$B);
+   if ( $g_title_box == "true" ) { $TextSettings["DrawBox"] = TRUE; $TextSettings["BoxAlpha"] = 30; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawText($g_title_x,$g_title_y,$g_title,$TextSettings);
+   else
+    {
+     echo dumpArray("TextSettings",$TextSettings);
+     echo '$myPicture->drawText('.$g_title_x.','.$g_title_y.',"'.$g_title.'",$TextSettings);'."\r\n\r\n";
+    }
+  }
+
+ /* Scale section */
+ if ( $Mode == "Render" )
+  { if ( $g_shadow == "true" ) { $myPicture->setShadow(FALSE); } }
+ else
+  { if ( $g_shadow == "true" ) { echo '$myPicture->setShadow(FALSE);'."\r\n"; } }
+
+ if ( $Mode == "Render" )
+  $myPicture->setGraphArea($s_x,$s_y,$s_x+$s_width,$s_y+$s_height);
+ else
+  echo '$myPicture->setGraphArea('.$s_x.','.$s_y.','.($s_x+$s_width).','.($s_y+$s_height).');'."\r\n";
+
+ list($R,$G,$B) = extractColors($s_font_color);
+ if ( $Mode == "Render" )
+  $myPicture->setFontProperties(array("R"=>$R,"G"=>$G,"B"=>$B,"FontName"=>"../../../fonts/".$s_font,"FontSize"=>$s_font_size));
+ else
+  echo '$myPicture->setFontProperties(array("R"=>'.$R.',"G"=>'.$G.',"B"=>'.$B.',"FontName"=>"fonts/'.$s_font.'","FontSize"=>'.$s_font_size.'));'."\r\n\r\n";
+
+ /* Scale specific parameters -------------------------------------------------------------------------------- */
+ list($GridR,$GridG,$GridB) = extractColors($s_grid_color);
+ list($TickR,$TickG,$TickB) = extractColors($s_ticks_color);
+ list($SubTickR,$SubTickG,$SubTickB) = extractColors($s_subticks_color);
+
+ if ( $s_direction == "SCALE_POS_LEFTRIGHT" ) { $Pos = 690101; } else { $Pos = 690102; }
+ if ( $s_x_labeling == "LABELING_ALL") { $Labeling = 691011; } else { $Labeling = 691012; }
+ if ( $s_mode == "SCALE_MODE_FLOATING" ) { $iMode = 690201; }
+ if ( $s_mode == "SCALE_MODE_START0" ) { $iMode = 690202; }
+ if ( $s_mode == "SCALE_MODE_ADDALL" ) { $iMode = 690203; }
+ if ( $s_mode == "SCALE_MODE_ADDALL_START0" ) { $iMode = 690204; }
+
+ $Settings = array("Pos"=>$Pos,"Mode"=>$iMode,"LabelingMethod"=>$Labeling,"GridR"=>$GridR,"GridG"=>$GridG,"GridB"=>$GridB,"GridAlpha"=>$s_grid_alpha,"TickR"=>$TickR,"TickG"=>$TickG,"TickB"=>$TickB,"TickAlpha"=>$s_ticks_alpha,"LabelRotation"=>$s_x_label_rotation);
+
+ if ( $s_x_skip	!= 0 ) { $Settings["LabelSkip"] = $s_x_skip; }
+ if ( $s_cycle_enabled == "true" ) { $Settings["CycleBackground"] = TRUE; }
+ if ( $s_arrows_enabled == "true" ) { $Settings["DrawArrows"] = TRUE; }
+ if ( $s_grid_x_enabled == "true" ) { $Settings["DrawXLines"] = TRUE; } else { $Settings["DrawXLines"] = 0; }
+ if ( $s_subticks_enabled == "true" )
+  { $Settings["DrawSubTicks"] = TRUE; $Settings["SubTickR"] = $SubTickR; $Settings["SubTickG"] = $SubTickG; $Settings["SubTickB"] = $SubTickB; $Settings["SubTickAlpha"] = $s_subticks_alpha;}
+ if ( $s_automargin_enabled == "false" ) 
+  { $Settings["XMargin"] = $s_x_margin; $Settings["YMargin"] = $s_y_margin; }
+
+ if ( $Mode == "Render" )
+  {
+   if ( $s_grid_y_enabled == "true" ) { $Settings["DrawYLines"] = ALL; } else { $Settings["DrawYLines"] = NONE; }
+   $myPicture->drawScale($Settings);
+  }
+ else
+  {
+   if ( $s_grid_y_enabled == "true" ) { $Settings["DrawYLines"] = "ALL"; } else { $Settings["DrawYLines"] = "NONE"; }
+   echo dumpArray("Settings",$Settings);
+   echo '$myPicture->drawScale($Settings);'."\r\n\r\n";
+  }
+ /* ---------------------------------------------------------------------------------------------------------- */
+
+ if ( $Mode == "Render" )
+  { if ( $g_shadow == "true" ) { $myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>50,"G"=>50,"B"=>50,"Alpha"=>10)); } }
+ else
+  { if ( $g_shadow == "true" ) { echo '$myPicture->setShadow(TRUE,array("X"=>1,"Y"=>1,"R"=>50,"G"=>50,"B"=>50,"Alpha"=>10));'."\r\n\r\n"; } }
+
+ /* Chart specific parameters -------------------------------------------------------------------------------- */
+ if ( $c_display_values == "true" ) { $Config = array("DisplayValues"=>TRUE); } else { $Config = ""; }
+
+ if ( $c_family == "plot" )
+  {
+   $Config["PlotSize"] = $c_plot_size;
+   if ( $c_border_enabled == "true" ) { $Config["PlotBorder"] = TRUE; $Config["BorderSize"] = $c_border_size; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawPlotChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawPlotChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "line" )
+  {
+   if ( $c_break == "true" )
+    {
+     list($BreakR,$BreakG,$BreakB) = extractColors($c_break_color);
+
+     $Config["BreakVoid"] = 0;
+     $Config["BreakR"] = $BreakR;
+     $Config["BreakG"] = $BreakG;
+     $Config["BreakB"] = $BreakB;
+    }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawLineChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawLineChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "step" )
+  {
+   if ( $c_break == "true" )
+    {
+     list($BreakR,$BreakG,$BreakB) = extractColors($c_break_color);
+
+     $Config["BreakVoid"] = 0;
+     $Config["BreakR"] = $BreakR;
+     $Config["BreakG"] = $BreakG;
+     $Config["BreakB"] = $BreakB;
+    }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawStepChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawStepChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "spline" )
+  {
+   if ( $c_break == "true" )
+    {
+     list($BreakR,$BreakG,$BreakB) = extractColors($c_break_color);
+
+     $Config["BreakVoid"] = 0;
+     $Config["BreakR"] = $BreakR;
+     $Config["BreakG"] = $BreakG;
+     $Config["BreakB"] = $BreakB;
+    }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawSplineChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawSplineChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "bar" )
+  {
+   if ( $c_bar_rounded == "true" )  { $Config["Rounded"] = TRUE; }
+   if ( $c_bar_gradient == "true" ) { $Config["Gradient"] = TRUE; }
+   if ( $c_around_zero1 == "true" ) { $Config["AroundZero"] = TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawBarChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawBarChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "area" )
+  {
+   if ( $c_forced_transparency == "true" ) { $Config["ForceTransparency"] = $c_transparency; }
+   if ( $c_around_zero2 == "true" ) { $Config["AroundZero"] = TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawAreaChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawAreaChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "fstep" )
+  {
+   if ( $c_forced_transparency == "true" ) { $Config["ForceTransparency"] = $c_transparency; }
+   if ( $c_around_zero2 == "true" ) { $Config["AroundZero"] = TRUE; } else { $Config["AroundZero"] = FALSE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawFilledStepChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawFilledStepChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "fspline" )
+  {
+   if ( $c_forced_transparency == "true" ) { $Config["ForceTransparency"] = $c_transparency; }
+   if ( $c_around_zero2 == "true" ) { $Config["AroundZero"] = TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawFilledSplineChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawFilledSplineChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "sbar" )
+  {
+   if ( $c_bar_rounded == "true" )  { $Config["Rounded"] = TRUE; }
+   if ( $c_bar_gradient == "true" ) { $Config["Gradient"] = TRUE; }
+   if ( $c_around_zero1 == "true" ) { $Config["AroundZero"] = TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawStackedBarChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawStackedBarChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $c_family == "sarea" )
+  {
+   if ( $c_forced_transparency == "true" ) { $Config["ForceTransparency"] = $c_transparency; }
+   if ( $c_around_zero2 == "true" )        { $Config["AroundZero"] = TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawStackedAreaChart($Config);
+   else
+    {
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawStackedAreaChart($Config);'."\r\n";
+    }
+  }
+
+ if ( $t_enabled == "true" )
+  {
+   list($R,$G,$B) = extractColors($t_color);
+
+   $Config = "";
+   $Config["R"] = $R; $Config["G"] = $G; $Config["B"] = $B;
+   $Config["Alpha"] = $t_alpha;
+  
+   if ( isset($myData->Data["Axis"][$t_axis]) ) { $Config["AxisID"] = $t_axis; }
+
+   if ( $t_ticks == "true" ) { $Config["Ticks"] = 4; } else { $Config["Ticks"] = 0; }
+
+   if ( $t_caption_enabled == "true" )
+    {
+     $Config["WriteCaption"] = TRUE;
+     $Config["Caption"] = $t_caption;
+     if ( $t_box == "true" ) { $Config["DrawBox"] = TRUE; }
+    }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawThreshold($t_value,$Config);
+   else
+    {
+     $Config["Caption"] = chr(34).$t_caption.chr(34);
+
+     echo "\r\n";
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawThreshold('.$t_value.',$Config);'."\r\n";
+    }
+  }
+
+ if ( $l_enabled == "true" )
+  {
+   list($R,$G,$B) = extractColors($l_font_color);
+
+   $Config = "";
+   $Config["FontR"]    = $R; $Config["FontG"] = $G; $Config["FontB"] = $B;
+   $Config["FontName"] = "../../../fonts/".$l_font;
+   $Config["FontSize"] = $l_font_size;
+   $Config["Margin"]   = $l_margin;
+   $Config["Alpha"]    = $l_alpha;
+   $Config["BoxSize"]  = $l_box_size;
+
+   if ( $l_format == "LEGEND_NOBORDER" ) { $Config["Style"] = 690800; }
+   if ( $l_format == "LEGEND_BOX" )      { $Config["Style"] = 690801; }
+   if ( $l_format == "LEGEND_ROUND" )    { $Config["Style"] = 690802; }
+
+   if ( $l_orientation == "LEGEND_VERTICAL" )   { $Config["Mode"] = 690901; }
+   if ( $l_orientation == "LEGEND_HORIZONTAL" ) { $Config["Mode"] = 690902; }
+
+   if ( $l_family == "LEGEND_FAMILY_CIRCLE" ) { $Config["Family"] = 691052; }
+   if ( $l_family == "LEGEND_FAMILY_LINE" ) { $Config["Family"] = 691053; }
+
+   $Size = $myPicture->getLegendSize($Config);
+   if ( $l_position == "CORNER_TOP_RIGHT" )
+    { $l_y = $l_margin + 10; $l_x = $g_width - $Size["Width"] - 10 + $l_margin; }
+   if ( $l_position == "CORNER_BOTTOM_RIGHT" )
+    { $l_y = $g_height - $Size["Height"] - 10 + $l_margin; $l_x = $g_width - $Size["Width"] - 10 + $l_margin; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawLegend($l_x,$l_y,$Config);
+   else
+    {
+     $Config["FontName"] = chr(34)."fonts/".$l_font.chr(34);
+
+     echo "\r\n";
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawLegend('.$l_x.','.$l_y.',$Config);'."\r\n";
+    }
+  }
+
+ if ( $sl_enabled == "true" )
+  {
+   $Config = "";
+   $Config["CaptionMargin"] = 10;
+   $Config["CaptionWidth"]  = 10;
+
+   if ( $sl_shaded == "true" ) { $Config["ShadedSlopeBox"] = TRUE; }
+   if ( $sl_caption_enabled != "true" ) { $Config["Caption"] = FALSE; }
+   if ( $sl_caption_line == "true" ) { $Config["CaptionLine"] =TRUE; }
+
+   if ( $Mode == "Render" )
+    $myPicture->drawDerivative($Config);
+   else
+    {
+     echo "\r\n";
+     echo dumpArray("Config",$Config);
+     echo '$myPicture->drawDerivative($Config);'."\r\n";
+    }
+  }
+
+ if ( $Mode == "Render" )
+  $myPicture->stroke();
+ else
+  echo "\r\n".'$myPicture->stroke();'."\r\n?>";
+
+ function extractColors($Hexa)
+  {
+   if ( strlen($Hexa) != 6 ) { return(array(0,0,0)); }
+
+   $R = hexdec(left($Hexa,2));
+   $G = hexdec(mid($Hexa,3,2));
+   $B = hexdec(right($Hexa,2));
+
+   return(array($R,$G,$B));
+  }
+
+ function getTextAlignCode($Mode)
+  {
+   if ( $Mode == "TEXT_ALIGN_TOPLEFT" )      { return(690401); }
+   if ( $Mode == "TEXT_ALIGN_TOPMIDDLE" )    { return(690402); }
+   if ( $Mode == "TEXT_ALIGN_TOPRIGHT" )     { return(690403); }
+   if ( $Mode == "TEXT_ALIGN_MIDDLELEFT" )   { return(690404); }
+   if ( $Mode == "TEXT_ALIGN_MIDDLEMIDDLE" ) { return(690405); }
+   if ( $Mode == "TEXT_ALIGN_MIDDLERIGHT" )  { return(690406); }
+   if ( $Mode == "TEXT_ALIGN_BOTTOMLEFT" )   { return(690407); }
+   if ( $Mode == "TEXT_ALIGN_BOTTOMMIDDLE" ) { return(690408); }
+   if ( $Mode == "TEXT_ALIGN_BOTTOMRIGHT" )  { return(690409); }
+  }
+
+ function dumpArray($Name,$Values)
+  {
+   if ( $Values == "" ) { return('$'.$Name.' = "";'."\r\n"); }
+
+   $Result = '$'.$Name." = array(";
+   foreach ($Values as $Key => $Value)
+    { $Result = $Result.chr(34).$Key.chr(34)."=>".translate($Value).", "; }
+
+   $Result = left($Result,strlen($Result)-2).");\r\n";
+
+   return($Result);
+  }
+
+ function translate($Value)
+  {
+   global $Constants;
+
+   if ( isset($Constants[$Value]))
+    return($Constants[$Value]);
+   else
+    return($Value);
+  }
+
+
+ function stripTail($Values)
+  {
+   $Values = preg_split("/!/",right($Values,strlen($Values)-1));
+
+   $Temp = ""; $Result = "";
+   foreach($Values as $Key => $Value)
+    {
+     if ( $Value == "" )
+      { $Temp[] = VOID; }
+     else
+      {
+       if ( $Temp != "" && $Result != "" )
+        { $Result = array_merge($Result,$Temp); }
+       elseif( $Temp != "" && $Result == "" )
+        { $Result = $Temp; }
+
+       $Result[] = $Value;
+       $Temp = "";
+      }
+    }
+
+   $Serialized = "!"; foreach($Result as $Key => $Value) { $Serialized = $Serialized.$Value."!"; }
+   $Serialized = left($Serialized,strlen($Serialized)-1);
+
+   return($Serialized);
+  }
+
+ function readConstantFile()
+  {
+   $FileName = "../includes/constants.txt";
+
+   $handle = @fopen($FileName, "r");
+   if ($handle)
+    {
+     $Result = "";
+     while (($buffer = fgets($handle, 4096)) !== false)
+      {
+       $Values = preg_split("/,/",$buffer);
+       $Result[$Values[0]] = $Values[1];
+      }
+     fclose($handle);
+     return($Result);
+    }
+   else
+    { return(array("VOID"=>"0.12345")); }
+  }
+
+ function toString($Value)
+  {
+   if ( is_numeric($Value) || $Value == "VOID")
+    return($Value);
+   else
+    return(chr(34).$Value.chr(34));
+  }
+
+ function left($value,$NbChar)  
+  { return substr($value,0,$NbChar); }  
+ 
+ function right($value,$NbChar)  
+  { return substr($value,strlen($value)-$NbChar,$NbChar); }  
+ 
+ function mid($value,$Depart,$NbChar)  
+  { return substr($value,$Depart-1,$NbChar); }  
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/script/session.php
@@ -1,1 +1,24 @@
-
+<?php
+ /*
+     session.php - Sandbox sesson manager
+
+     Version     : 1.1.0
+     Made by     : Jean-Damien POGOLOTTI
+     Last Update : 18/01/11
+
+     This file can be distributed under the license you can find at :
+
+                       http://www.pchart.net/license
+
+     You can find the whole class documentation on the pChart web site.
+ */
+
+ session_start();
+
+ foreach($_GET as $Key => $Value)
+  { $_SESSION[$Key] = $Value; }
+
+ print_r($_SESSION);
+
+ usleep(200000);
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/examples/sandbox/style.css
@@ -1,1 +1,90 @@
+body
+ {
+  margin: 4px;
+  text-align: left;
+  font-family: tahoma;
+  background-color: #FFFFFF;
+  background-image: url('graphix/background.console.png');
+ }
+
+table { margin: 0px; padding: 0px;}
+
+td { margin: 0px; padding: 0px; }
+
+tr { margin: 0px; padding: 0px; }
+
+td.topMenu   { font-family: tahoma; font-size: 11px; }
+
+div.roundedCorner { font-size: 10px; }
+
+div.topMenu { border: 1px solid #FEFEFE; background-color: #EAEAEA; cursor: hand; cursor: pointer; }
+
+input
+ {
+  font-family: tahoma;
+  font-size: 10px;
+ }
+
+input[type="text"]
+ {
+  width: 325px;
+  border: 1px solid #D0D0D0;
+  background-color: #FFFFFF;
+  vertical-align: middle;
+  font-weight: normal;
+  color: #707070;
+  outline: none;
+  height: 15px;
+ }
+
+select
+ {
+  border: 1px solid #D0D0D0;
+  background-color: #FFFFFF;
+  vertical-align: middle;
+  font-weight: normal;
+  color: #707070;
+  outline: none;
+  font-size: 10px;
+  height: 19px;
+ }
+
+input[type="submit"]
+ {
+  border: 1px solid #D0D0D0;
+  background-color: #FFFFFF;
+  vertical-align: middle;
+  font-weight: normal;
+  color: #707070;
+  outline: none;
+ }
+
+pre
+ {
+  font-family; tahoma;
+  font-size: 11px;
+  background-color: #FFFFFF;
+  border: 1px solid #E0E0E0;
+  padding: 5px;
+  margin-top: 20px;
+  text-align: left;
+  overflow-x: auto;
+  white-space: pre-wrap;
+  white-space: -moz-pre-wrap !important;
+  white-space: -pre-wrap;
+  white-space: -o-pre-wrap;
+  word-wrap: break-word;
+ }
+
+a.link:link		{ text-decoration: none; }
+a.link:visited		{ text-decoration: none; }
+a.link:hover		{ text-decoration: underline; }
+
+a.smallLinkGrey:link    { text-decoration: none; color: #6A6A6A; }
+a.smallLinkGrey:visited { text-decoration: none; color: #6A6A6A; }
+a.smallLinkGrey:hover   { text-decoration: underline; color: #6A6A6A; }
+
+a.smallLinkBlack:link    { text-decoration: none; color: #000000; }
+a.smallLinkBlack:visited { text-decoration: none; color: #000000; }
+a.smallLinkBlack:hover   { text-decoration: underline; color: #000000; }
 

--- /dev/null
+++ b/lib/pChart2.1.0/index.php
@@ -1,1 +1,6 @@
-
+<?php
+ /* If you navigate here, then you should see the examples */
+
+ header('Location: examples/');
+ exit();
+?>

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/autumn.color
@@ -1,1 +1,7 @@
+185,106,154,100
+216,137,184,100
+156,192,137,100
+216,243,201,100
+253,232,215,100
+255,255,255,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/blind.color
@@ -1,1 +1,7 @@
+109,152,171,100
+0,39,94,100
+254,183,41,100
+168,177,184,100
+255,255,255,100
+0,0,0,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/evening.color
@@ -1,1 +1,7 @@
+242,245,237,100
+255,194,0,100
+255,91,0,100
+184,0,40,100
+132,0,46,100
+74,192,242,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/kitchen.color
@@ -1,1 +1,7 @@
+155,225,251,100
+197,239,253,100
+189,32,49,100
+35,31,32,100
+255,255,255,100
+0,98,149,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/light.color
@@ -1,1 +1,8 @@
+239,210,121,100
+149,203,233,100
+2,71,105,100
+175,215,117,100
+44,87,0,100
+222,157,127,100
+
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/navy.color
@@ -1,1 +1,7 @@
+25,78,132,100
+59,107,156,100
+31,36,42,100
+55,65,74,100
+96,187,34,100
+242,186,187,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/shade.color
@@ -1,1 +1,7 @@
+117,113,22,100
+174,188,33,100
+217,219,86,100
+0,71,127,100
+76,136,190,100
+141,195,233,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/spring.color
@@ -1,1 +1,7 @@
+146,123,81,100
+168,145,102,100
+128,195,28,100
+188,221,90,100
+255,121,0,100
+251,179,107,100
 

--- /dev/null
+++ b/lib/pChart2.1.0/palettes/summer.color
@@ -1,1 +1,7 @@
+253,184,19,100
+246,139,31,100
+241,112,34,100
+98,194,204,100
+228,246,248,100
+238,246,108,100