document.write('<script type="text/javascript" src="/dpo/cookie.js"></script>');
document.write('<script type="text/javascript" src="/dpo/cmessenger.asp"></script>');
var strCheckUrl="/dpo/check.asp";
var RefreshMinutes=0;
var CheckDuration=60000;
var bShow=false;

function CheckUserStatus(){
	var u=Cookie.getCookie("TCGuser");
	
	var b=false;
	if(u.length>0 && escape(u)!='%00'){
		b=true;
		
		//var nf=Cookie.getCookie(u+"TCGmsgrefresh");
		if(!bShow){
			var msg=Cookie.getCookie("TCGmsg");
			if(msg.length>0 && escape(msg)!='%00'){
				//ck(u,msg);
				bShow=true;
				//Cookie.setCookie(u+"TCGmsgrefresh","no");
			}
		}
	}

	if(b){
		var d=new Date();
		var m=Math.floor(d.getTime()/60000);
		var t=Cookie.getCookie("ActiveTime");
		if(!isNaN(t)){
			if((m-t)>RefreshMinutes){
				RefreshUserStatus(strCheckUrl + "?u=" + escape(u) + '&t=' + Math.random());
				Cookie.setCookie("ActiveTime",m.toString());
			}
		}else{
			Cookie.setCookie("ActiveTime",m.toString());
		}
	}
}

function RefreshUserStatus(strUrl){
var http_request;
	http_request=false;
	
	if(window.XMLHttpRequest){
		http_request=new XMLHttpRequest();
		if(http_request.overrideMimeType){
			http_request.overrideMimeType("text/xml");
		}
	}
	else if(window.ActiveXObject){
		try{
			http_request=new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			try{
				http_request=new ActiveXObject("Microsoft.XMLHTTP");
			}catch(e){}
		
		}
	}
	if(!http_request){
		return false;
	}
	
	http_request.onreadystatechange=function(){;};
	http_request.open("get",strUrl,true);
	http_request.send(null);
}

setInterval("CheckUserStatus()",CheckDuration);