bezier = function(t, p0, p1, p2, p3){
				var cX = 3 * (p1.x - p0.x), //
				bX = 3 * (p2.x - p1.x) - cX,
				aX = p3.x - p0.x - cX - bX;

				var cY = 3 * (p1.y - p0.y),
				bY = 3 * (p2.y - p1.y) - cY,
				aY = p3.y - p0.y - cY - bY;

				var x = (aX * Math.pow(t, 3)) + (bX * Math.pow(t, 2)) + (cX * t) + p0.x;
				var y = (aY * Math.pow(t, 3)) + (bY * Math.pow(t, 2)) + (cY * t) + p0.y;

				return {x: x, y: y};
			},

			(function(){
			var accuracy = 0.0001,
				p0 = {x: positionImages.getX(), y: positionImages.getY() - 90},
				p1 = {x: positionImages.getX() + 75, y: positionImages.getY() - 90},
				p2 = {x: positionImages.getX() + 75, y: positionImages.getY() + 60},
				p3 = {x: positionImages.getX(), y: positionImages.getY() + 60},
				context = document.getElementById('canvas').getContext('2d');

				context.moveTo(p0.x, p0.y);
				for (var i=0; i<1; i+=accuracy){
					var p = bezier(i, p0, p1, p2, p3);
					context.lineTo(p.x, p.y);
				}
			})()