(function(){
	function $(id){
	  return document.getElementById(id);	
	} 
	
	function ShowDate(){
		var objDate=new Date();//创建一个日期对象表示当前时间
		var year=objDate.getFullYear();
		var month=objDate.getMonth()+1;    //getMonth返回的月份是从0开始的，因此要加1
		var date=objDate.getDate();
		var day=objDate.getDay();
		//根据星期数的索引确定其中文表示
		switch(day){
		    case 0: day="星期日"; break;
		    case 1: day="星期一"; break;
		    case 2: day="星期二"; break;
		    case 3: day="星期三"; break;
		    case 4: day="星期四"; break;
		    case 5: day="星期五"; break;
		    case 6: day="星期六"; break;
		}
		//document.write("今天是："+ year +"年"+ month +"月"+ date +"日  "+day);
		return "今天是：" + year + "年" + month + "月" + date + "日" + day;	
	}
	
	
	
	
	window.onload = function(){
		$("stime").innerHTML = ShowDate();
	try{
		 var divs = document.createElement("div");
		 var ll = $("mainbody").offsetLeft + $("mainbody").offsetWidth;
		 var ww = ll + "px" ;
		 
		 divs.id="gl2";
		 divs.style.cssText = "width:200px; left:"+ ww + "; top:10px;  height:400px; position:absolute;"
		 document.body.appendChild(divs); 
		 var hh = $("gl").innerHTML;
		 ishide = false;
		 document.body.lastChild.innerHTML = hh;
		 divs.firstChild.firstChild.onclick  = cls;
		 window.onscroll = function(){
		 	  if(ishide == false){
		 	  	$("gl2").style.top = document.documentElement.scrollTop + 5
		 	  }
				
		 } 	
	 }catch(e){}
	
	}
	
	
	function cls(){
		document.body.removeChild($("gl2"));
		ishide = true;
	}

})()