(function ($) {
	$.fn.jSnow = function (h) {
		if (!navigator.userAgent.toLowerCase().match(/iPhone/)) {
			var j = $.extend({},
			$.fn.jSnow.defaults, h);
			var k, WIN_HEIGHT;
			setWaH();
			var l = j.flakes;
			var m = j.flakeCode;
			var n = j.flakeColor;
			var o = j.flakeMinSize;
			var p = j.flakeMaxSize;
			var q = j.fallingSpeedMin;
			var r = j.fallingSpeedMax;
			var s = j.swingMin;
			var t = j.swingMax;
			var u = j.interval;
			var v = j.zIndex;
			var cid = "#"+j.cid;
			if ($.browser.msie && (parseFloat($.browser.version) < 8) && v == "auto") {
				v = 0
			}
			var w = $("<div \/>");
			w.css({
				width: k + "px",
            float: "right",
				height: 1,
				display: "block",
				overflow: "visible",
				position: "relative",
				top: $("html").scrollTop() + 1 + "px",
				left: "1px"
			});
			$("html").css({
				"overflow-y": "scroll",
				"overflow-x": "hidden",
				height: "100%"
			});
			$(cid).prepend(w).css({
				"overflow": "hidden"
			});
			var x = Array();
			generateFlake(l, false);
			var u = setInterval(animateFlakes, u);
			window.onresize = setWaH
		}
		function setWaH() {
			k = 995;
			WIN_HEIGHT = 300
		};
		this.kill = function () {
			clearInterval(u);
			u = null;
			for (var i = 0; i < x.length; i++) {
				var f = x[i];
				jQuery.removeData(f);
				f.remove()
			}
			x = null;
			w.remove()
		};
		function generateFlake(a, b) {
			a = a || 1;
			b = b || false;
			var i = 0;
			for (i = 0; i < a; i++) {
				var c = $("<span \/>");
				var d = o + Math.floor(Math.random() * p);
				var e = m[Math.floor(Math.random() * m.length)];
				if (e.indexOf(".gif") != -1 || e.indexOf(".png") != -1) {
					var f = new Image();
					f.src = e;
					e = "<img src='" + e + "' alt=' '>"
				}
				c.html(e).css({
					color: n[Math.floor(Math.random() * n.length)],
					fontSize: d + "px",
					display: "block",
					position: "absolute",
					cursor: "default",
					"z-index": v
				});
				$(w).append(c);
				f_left = Math.floor(Math.random() * (k - 25 - 50)) + 25;
				f_top = (b) ? -1 * 22 : Math.floor(Math.random() * (WIN_HEIGHT - 50));
				var g = Math.floor(Math.random() * (t - s)) + s;
				jQuery.data(c, "posData", {
					top: f_top,
					left: f_left,
					rad: Math.random() * 50,
					i: Math.ceil(q + Math.random() * (r - q)),
					swingRange: g
				});
				c.css({
					top: f_top + "px",
					left: f_left + "px"
				});
				x.push(c)
			}
		};
		function animateFlakes() {
			var i = 0;
			for (i = x.length - 1; i >= 0; i--) {
				var f = x[i];
				var a = jQuery.data(f, "posData");
				a.top += a.i;
				var b = Number();
				b = Math.cos((a.rad / 180) * Math.PI);
				a.rad += 2;
				var X = a.left - b * a.swingRange;
				f.css({
					top: a.top + "px",
					left: X + "px"
				});
				if (a.top > WIN_HEIGHT) {
					jQuery.removeData(f);
					f.remove();
					x.splice(i, 1);
					generateFlake(1, true)
				}
			}
		};
		return this
	};
	$.fn.jSnow.defaults = {
		flakes: 30,
		fallingSpeedMin: 1,
		fallingSpeedMax: 3,
		flakeMaxSize: 20,
		flakeMinSize: 10,
		flakeCode: ["&bull;"],
		flakeColor: ["#fff"],
		zIndex: "auto",
		interval: 50,
		swingMin: 0,
		swingMax: 200,
		cid: "body"
	}
})(jQuery);
