//¹ã¸æÊ×Ò³tabµ¼º½
function nTabs(tabObj,obj){
 var tabList = document.getElementById(tabObj).getElementsByTagName("li");
 for(i=0; i <tabList.length; i++)
 {
  if (tabList[i].id == obj.id)
  {
   document.getElementById(tabObj+"_Title"+i).className = "active";
      document.getElementById(tabObj+"_Content"+i).style.display = "block";
  }else{
   document.getElementById(tabObj+"_Title"+i).className = "normal";
   document.getElementById(tabObj+"_Content"+i).style.display = "none";
  }
 }
}