function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("li");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
}
nTabs_send(Num);
}
function nTabs_send(Num){
	var xmlhttp;
	try{
		xmlhttp = new XMLHttpRequest();
	}catch(e){
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlhttp.onreadystatechange=function(){
		if(xmlhttp.readyState==4){
			xmlhttp.abort();
			//if(xmlhttp.status==200){
				
			//}
		}
	}
	if(document.location.href.indexOf("beijing")>0)
		xmlhttp.open("GET","/beijing/?"+Num,true);
	else
		xmlhttp.open("GET","/?"+Num,true);
	xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	xmlhttp.send();
}