function nTabs(thisObj,Num){
if(thisObj.className == "active")return;
var tabObj = thisObj.parentNode.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 oShowHide(thisObj){
	var oDiv	= document.getElementById(thisObj);
	if (oDiv.style.display == 'none'){
		oDiv.style.display	= 'block';
		//alert(oDiv.style.dispaly);
	} else {
		oDiv.style.display	= 'none';
	}
}
// JavaScript Document

//ajax readding BBS's RSS files
_XMLHTTP = ["Msxml2.XMLHTTP.6.0", "Msxml2.XMLHTTP.5.0", "Msxml2.XMLHTTP.4.0", "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP", "Microsoft.XMLHTTP"];

function createXMLHttp(){
	var rtn		= null;
	if ( window.XMLHttpRequest ){
		rtn		= new XMLHttpRequest();
	} else if ( window.ActiveXObject ){
		rtn		= newActiveXObject();
	}

	return rtn;
}

function newActiveXObject(){
	var rtn		= null;
	for (var i = 0; i < _XMLHTTP.length; i++){
		try {
			rtn		= new ActiveXObject(_XMLHTTP[i]);
			astr	= _XMLHTTP[i];
			//alert(astr);
			break;
		} catch (ex) {
			/*	igone	*/
		}
	}
	return rtn;
}

function addNumber(){
	var url		= "/news/ding?news_id=" + id;
	//var value	= "news_id=" + id;
	var xmlhttp	= createXMLHttp();
	xmlhttp.open("POST", url, false);
	xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
	xmlhttp.send(null);
	xmlhttp.responseText;
	
	var flag	= xmlhttp.responseXML.getElementsByTagName("res")[0].firstChild.data;
	if (flag == -1)	{
		alert("操作出错，请与管理员联系！");
	} else {
		alert("谢谢了!^_^");
		document.getElementById("mark").innerHTML	= flag;
	}
}