(function(){
    var pthis = this;
    //获取对象
    this.tanny = function(id){if(document.getElementById){return eval('document.getElementById("'+id+'")')}else{return eval('document.all.'+id)}};
    //获取cookie
    this.getAdCookie = function(N){
	    var c=document.cookie.split("; ");
	    for(var i=0;i<c.length;i++){var d=c[i].split("=");if(d[0]==N)return unescape(d[1]);}
	    return "";
    };
    //设置cookie
    this.setAdCookie = function(N,V,Q){
	    var L=new Date();
	    var z=new Date(L.getTime()+Q*60000);
	    //document.cookie=N+"="+escape(V)+";path=/;expires="+z.toGMTString()+";";
	    document.cookie=N+"="+escape(V)+";path=/;expires="+z.toGMTString()+";";
    };

    //构造函数
    this.init = function(){
	    try{
		    document.write('\
		    <style type="text/css">\
		    html{background:url(http://img1.bloves.cc/web/newyear_01.gif) repeat-x 0 0 #ff9400;}\
		    body{background:url(http://img1.bloves.cc/web/newyear_02.jpg) no-repeat 50% 0;padding-top:0;margin-top:0;}\
		    </style>\
		    <div id="2010TopBar" style="clear:both;width:868px;height:39px;margin:0 auto;padding:0;overflow:hidden;position:relative;">\
		    <div id="2010Btncls" style="width:40px;height:18px;padding:0;margin:0;position:absolute;right:0;bottom:0;cursor:pointer;display:block;background:url(http://img1.bloves.cc/web/newyear_03.gif) no-repeat;z-index:2;" title="关闭背景"></div>\
		    </div>\
		    ');

		    pthis.tanny("2010Btncls").onclick = function(){
			    document.documentElement.style.background = '#fff';
			    document.body.style.background = "#fff";
			    pthis.tanny("2010TopBar").style.display = "none";
			    pthis.setAdCookie("2010yeaebg",0,1440);
		    };
	    }catch(e){}
    };

    var cookie = pthis.getAdCookie("2010yeaebg");
    cookie = cookie==""?1:cookie;
    //if(cookie==1){pthis.init();}
    pthis.init();
})();