$(function () {
  
  	var data = [];
  	var series = 3;
  	for( var i = 0; i<series; i++)
  	{
  		data[i] = { label: "Series "+(i+1), data: Math.floor(Math.random()*100)+1 }
  	}
  
  	$.plot($("#donut-chart"), data,
  	{
  		colors: ["#F90", "#222", "#777", "#AAA"],
  	        series: {
  	            pie: { 
  	                innerRadius: 0.5,
  	                show: true
  	            }
  	        }
  	});
  	
  });