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";
   }
} 
}