function doClick(o){
	 o.className="nav_current";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=8;i++){
	   id ="nav"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("sub"+i);
	   if(id != o.id){
	   	 j.className="nav_link";
	   	 e.style.display = "none";
	   }else{
			e.style.display = "block";
	   }
	 }
	 }

function doClick_up(o){
	 o.className="up_link";
	 var j;
	 var id;
	 var e;
	 for(var i=1;i<=2;i++){
	   id ="up"+i;
	   j = document.getElementById(id);
	   e = document.getElementById("up_con"+i);
	   if(id != o.id){
	   	 j.className="sp";
	   	 e.style.display = "none";
	   }else{
		e.style.display = "block";
	   }
	 }
	 }

/*相交你孖个疤瘌，做人要厚道，别再折腾了，小站日IP还不到1000，值得你折腾吗？何苦呢？*/