--- a/lib/pChart2.1.0/examples/example.drawStackedAreaChart.normalized.php
+++ 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");

+?>