--- a/lib/pChart2.1.0/examples/example.drawStackedBarChart.shaded.php
+++ 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");
+?>