function checkUpdateTime(){
	var id=$news.ID;
	var updateTime=1356085080330;
	var updateTimeNews=0;
	var nowTime=1754235061821;
	if((updateTimeNews>updateTime||nowTime-updateTime>12*60*1000)&&top.location==self.location){
		if(typeof(_SESSION)=='undefined'){
			window.location.href="/news/view.jsp?action=update&id="+id;
			return;
		}
		/*
		var iframe=document.createElement("iframe");
		iframe.height=0;
		iframe.width=0;
		iframe.src="/news/view.jsp?action=update&id="+id;
		document.body.appendChild(iframe);
		*/
		var url="/news/view.jsp";		
		var ajax=new Ajax();	
		var vars="action=update&id="+id;
		ajax.connect(url, 'POST', vars, function(xmlhttp){document.title+='[页面已更新!]'});
	}
}
checkUpdateTime();
/*
if(window.attachEvent){
	window.attachEvent("onload",function(){checkUpdateTime();});
}else if(window.addEventListener){
	window.addEventListener("load",function(){checkUpdateTime();},false);
}
*/
function Ajax(){
	var xmlhttp, bComplete = false;
	try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
	catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
	catch (e) { try { xmlhttp = new XMLHttpRequest(); }
	catch (e) { xmlhttp = false; }}}
	if (!xmlhttp) return null;
	this.connect = function(sURL, sMethod, sVars, fnDone){
		if (!xmlhttp) return false;
		bComplete = false;
		sMethod = sMethod.toUpperCase();
		try {
			if (sMethod == "GET"){
				xmlhttp.open(sMethod, sURL+"?"+sVars, true);
				try{
					xmlhttp.overrideMimeType("text/html;charset=gb2312");//设定以gb2312编码识别数据
				}catch(e){}
				sVars = "";
			}else{
				xmlhttp.open(sMethod, sURL, true);
				try{
					xmlhttp.overrideMimeType("text/html;charset=gb2312");//设定以gb2312编码识别数据
				}catch(e){}
				xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
				xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			}
			xmlhttp.onreadystatechange = function(){
				if (xmlhttp.readyState == 4 && !bComplete){
					bComplete = true;
					fnDone(xmlhttp);
				}};
			xmlhttp.send(sVars);
		}
		catch(z) { return false; }
		return true;
	};
	return this;
}