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";
				}
		}
	}