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";
		}
	}
}

function nhdms(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";
		}
	}
}