(function() {
var z =  {
		s:function(name){
			var Then = new Date();
			Then.setTime(Then.getTime()+ 60 * 1000*60);
			document.cookie=name+'=1;expires='+ Then.toGMTString()+';path=/;';
		},
		g:function(name){
			var search = name + "=";
			var vauel = "";
			if (document.cookie.length > 0) {
				offset = document.cookie.indexOf(search);
				if (offset != -1) {
					offset += search.length;
					end = document.cookie.indexOf(";", offset);
					if (end == -1){
						vauel=unescape(document.cookie.substring(offset, document.cookie.length));
					}else{
						vauel=unescape(document.cookie.substring(offset, end));
						}
					}
			}
			return vauel;
		},
		g:function(d, c) {
			c = c || window;
			if ("string" === typeof d || d instanceof String) {
				return c.document.getElementById(d)
			} else {
				if (d && d.nodeName && (d.nodeType == 1 || d.nodeType == 9)) {
					return d
				}
			}
			return d;
		},
		a:function(c, d, e) {
			c = z.g(c);
			d = d.replace(/^on/i, "").toLowerCase();
			if (c.addEventListener) {
				c.addEventListener(d, e, false)
			} else {
				if (c.attachEvent) {
					c.attachEvent("on" + d, e)
				}
			}
			return c;
		},
		d:function (c, d, e) {
			if (c.removeEventListener) {
				c.removeEventListener(d, e, false);
			} else if (c.detachEvent) {
				c.detachEvent("on" + d, e);
			} else { 
				c["on" + d] = null;
			}
		},
		b:function(){
			var n = "__c_13" ;
			var a=new Image();	
			var url = "http://www.znxad.com/effect.php?type=ecstats&pid=13";
			a.src=url;
			z.d(document,"click",z.b);
			z.s(n);
		},
		c:function(){
			var n = "__c_13" ;
			var a = z.g(n);
			if(!a){
				z.a(document,"click",z.b);
			}
			
		}
	}
	z.c();

})()