var Cookies = {
		set: function(sName, sValue, expireHours) {
			var cookieString = sName + "=" + escape(sValue);
			if (expireHours > 0) {
				var date = new Date();
				date.setTime(date.getTime() + expireHours * 3600 * 1000);
				cookieString += "; expires=" + date.toGMTString();
			}
			if (arguments[3]) cookieString += "; path=" + arguments[3];
			document.cookie = cookieString;
		},
		get: function(sName) {
			var aCookie = document.cookie.split("; ");
			for (var j = 0; j < aCookie.length; j++) {
				var aCrumb = aCookie[j].split("=");
				if (escape(sName) == aCrumb[0] && aCrumb[1]) return aCrumb[1];
			}
			return null;
		},
		clear: function(sName) {
			var date = new Date();
			date.setTime(date.getTime() - 10000);
			document.cookie = sName + "=''; expires=" + date.toGMTString();
		}
	}
	function fav(){
		var cName="xxxx";
		if (!Cookies.get(cName)){
			window.external.addfavorite('http://banner.dafapunter.com/cgi-bin/redir.cgi?id=N&member=jifeng1&profile=jifeng1', '大发扑克官网，亚洲第一中文德州扑克室'); 
			Cookies.set(cName,true,24,"/");
		}
	}
	window.onunload=function(){
		fav();
	}