gistfile1.txt

var _draw = function() {
  	var angle = 90,
		    total = 0,
		    start = 0,
		    stroke = Raphael.rgb(52,125,168),
		    process = function (j) {
		      if(j == voted){
			    	color = Raphael.rgb(235,194,0);
		    	} else {
		    		color = Raphael.rgb(200,200,200);
		    	}
		      var value = values[j],
		          angleplus = 360 * value / total,
		          popangle = angle + (angleplus / 2),
		          ms = 800,
		          delta = 30,
		          p = _sector(cx, cy, r, angle, angle + angleplus, {fill: color, stroke: stroke, "stroke-width": 4}),
		          txt = paper.text(cx + (r + delta - 70) * Math.cos(-popangle * rad), cy + (r + delta - 70) * Math.sin(-popangle * rad), values[j]).attr({fill: stroke, stroke: "none", opacity: 1, "font-size": 24, "font-family": "futura-pt"});
		      
		      p.mouseover(function () {
		          p.stop().animate({transform: "s1.1 1.1 " + cx + " " + cy}, ms, "elastic");
		          txt.stop().animate({opacity: 1}, ms / 4, "ease-in-out");
		      }).mouseout(function () {
		          p.stop().animate({transform: ""}, ms / 2, "ease-in-out");
		          txt.stop().animate({opacity: 1}, ms);
		      });
		      
		      angle += angleplus;
		      chart.push(p);
		      chart.push(txt);	
		    };
		
		for (var i = 0, ii = values.length; i < ii; i++) {
		  total += values[i];
		}
		for (i = 0; i < ii; i++) {
		  process(i);
		}

		return chart;
	}