/*图层变幻*/


	function setTab(name,startnum,endnum,cursel,obj){
		obj.t=setTimeout(function(){
			for(i=startnum;i<=endnum;i++){
				var menu=document.getElementById(name+i);
				var con=document.getElementById("con_"+name+"_"+i);
				var more=document.getElementById("more_"+name+"_"+i);
				menu.className=i==cursel?"bg05 float_left":"bg06 float_left";
				con.style.display=i==cursel?"block":"none";
				more.style.display=i==cursel?"block":"none";
			}
		},0)
		//当鼠标在规定时间内移开时，停止切换
		obj.onmouseout=function(){clearTimeout(this.t)}
	}