I've never used JpGraph but I keep hearing good things about it. So, I gave it a try, followed this http://cases.azoft.com/jpgraph-data-visualization/ JpGraph tutorial but the results came rather... dull. How can I add some grace and style to the pix? Or should I try some other library?

require_once ('jpgraph.php');  
require_once ('jpgraph_pie.php');  
require_once ('jpgraph_pie3d.php');   
  // Browser usage statistics, %  
  $data = array(29, 21, 18, 18, 4, 10);  
  $legends = array(  
  // Creating a new graphic  
  $graph = new PieGraph(600, 450);  
  // Naming the graphic  
  $graph->title->Set('Browser usage statistics');  
  $graph->title->SetFont(FF_VERDANA, FS_BOLD, 14);   
  // Legend positioning (%/100)  
  $graph->legend->Pos(0.1, 0.2);   
  // Creating a 3D pie graphic  
  $p1 = new PiePlot3d($data);   
  // Setting the graphic center (%/100)  
  $p1->SetCenter(0.45, 0.5);   
  // Setting the ancle  
  // Choosing the type  
  $p1->value->SetFont(FF_ARIAL, FS_NORMAL, 12);   
  // Setting legends for graphic segments  
  // Adding the diagram to the graphic  
  // Showing graphic