The module Power Graphic for Joomla! creates 6 different types of graphics with how many parameters you want. You can change the appearance of the graphics in 3 different skins, and you can still cross data from 2 graphics in only 1! I recommend you read all the instructions to learn how to use all of this features at the file LEEME, README or LEGGERE.txt - Download the file Power Graphic for joomla!.zip - Extract the zip file to somewhere on you PC. Files: class.graphic.php, LEEME.txt, README.txt and LEGGERE.txt (Spanish, English and Italian) and mod_grafico.zip - Upload the file class.graphic.php TO THE ROOT of your Joomla site. - Log into the Joomla administration, go to Installers Modules and upload the file mod_grafico.zip Publish and location user1. NOTE: make sure that your PHP is compiled to work with GD Lib. You can't cross data between graphics if you use "pie" or "donut" graphic. Values for "z" won't be considerated.