//左部排行榜
function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("div");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active"; 
      document.getElementById(tabObj+"_con"+i).style.display = "block";
  }else{
   tabList[i].className = "normal"; 
   document.getElementById(tabObj+"_con"+i).style.display = "none";
  }
} 
}
//其它标签切换
function nTabs1(thisObj,Num){
if(thisObj.className == "active1")return;
var tabObj = thisObj.parentNode.id;
var tabList = document.getElementById(tabObj).getElementsByTagName("div");
for(i=0; i <tabList.length; i++)
{
  if (i == Num)
  {
   thisObj.className = "active1"; 
      document.getElementById(tabObj+"_con"+i).style.display = "block";
  }else{
   tabList[i].className = "normal1"; 
   document.getElementById(tabObj+"_con"+i).style.display = "none";
  }
} 
}