function dis(id,num)
	{
		for (var i=1;i<=num;i++)
		{
			if(id==i)
			{
				if(document.getElementById("ul"+i).style.display=="block"){
					document.getElementById("ul"+i).style.display="none"
				}else{
					document.getElementById("ul"+i).style.display="block"
				}			
				
			}else{
				document.getElementById("ul"+i).style.display="none";
			}
		}
	}
	
//¸Ä±ädiv 
function ChangDiv(uid,css,num,div)
{  
 var tabList = document.getElementById(uid).getElementsByTagName("li");
for(i=0; i<tabList.length; i++)
{
  if (i ==num )
  { 
     document.getElementById(""+uid+""+i+"").className =css;
     document.getElementById(""+div+""+i+"").style.display="block";
    
  }else{

  document.getElementById(""+uid+""+i+"").className= "none"; 
  document.getElementById(""+div+""+i+"").style.display="none";
  }
} 

}