$(function() {
			var size = {
				height : $(document).height(),
				width : $(document).width()
			};
			
			function DrawDrop() {
				var drop = $("<div>", {
					"class" : "raindrop",
					css : {
						left : Math.random() * size.width,
						top : Math.random() * size.height
					}
				}).appendTo(document.body);
				
				var dropSize = Math.random() * 100;
				
				drop.animate({
					height : dropSize,
					width : dropSize,
					opacity : 0,
					left : "-=" + (dropSize / 2) + "px",
					top : "-=" + (dropSize / 2) + "px"
				}, Math.random() * 500 + 500, function() {
					drop.remove();
					DrawDrop();
				});
			}
			
			for (var i=0; i<100; i++) {
				setTimeout(function() {
					DrawDrop();
				}, Math.random() * 1000);
			}
		});