var image=-1;
	var nullStr = ";domain=tiwen365.com; path=/";
	 function loginout(){
		setcookie( "Ruihe_UserName", nullStr );
	 	setcookie( "Ruihe_UserPassword", nullStr );
	 	setcookie( "Ruihe_UserID", nullStr );	
		//���session
		var url = "/logic/quit.jsp?time=" + new Date().getTime();
		get_request2( url, getClearSession );
	 	window.parent.location.reload();
	 }
	 function loginout1(){
		setcookie( "Ruihe_UserName", nullStr );
	 	setcookie( "Ruihe_UserPassword", nullStr );
	 	setcookie( "Ruihe_UserID", nullStr );	
	 	parent.location.reload();
	 }
	 
	function getClearSession(){
	        if (http_request.readyState == 4) {
            if (http_request.status == 200) {
			}else {
            }
        }
}
	 
	 
	 	 function checkpaper(num){
	 var username="";
	 var userpwd="";
	 var userid = "";
	 username = getcookie( "Ruihe_UserName" );
	 if( username == "" ){ 	 
        alert( "�����µ�½��" );
        return;
	 }
	  username = username.substring( 0, username.length-2);
	 userpwd = getcookie( "Ruihe_UserPassword" );
	 if( userpwd == "" ){
	 	alert( "�����µ�½��" );
        return;
	 }
	 	userpwd = userpwd.substring( 0, userpwd.length-2);
	 	
	 userid = getcookie( "Ruihe_UserID" );
	 if( userid == "" ){
	 	alert( "�����µ�½��" );
        return;
	 }
	 	userid = userid.substring( 0, userid.length-2);
	 var url = "http://zujuan.tiwen365.com:8080/userlogin.aspx?username=" + username + "&key=" + userpwd + "&userid=" + userid +  "&usertype=" + num + "&time=" + new Date().getTime();
	 location = url;
	 }
	 
//check the site' mail	 
var oldNum = -1;
var userid = "";
function autoCheckMail( uid, oldNums ){
	oldNum = oldNums;
	userid = uid;
	callMail();
}
function getAuto(){
	//һ������ѵһ��
	setTimeout( "callMail()", 60000 );
}
//t�ӷ�����˲�ѯһ����û�����ʼ�
function callMail(){
	var url = "/mymail/mail_newMailNum.do?userid=" + userid + "&time=" + new Date().getTime();
	get_request2( url, getNumRep );
}
function getNumRep(){
		 if (http_request.readyState == 4) {
            if (http_request.status == 200) { 
            	var getNum = parseInt(http_request.responseText);
            	if( getNum == NaN )
            		getNum = 0;
            	if( getNum > 0 && getNum > oldNum ){
            		changeTip( getNum );
            		oldNum = getNum;
            	}else if( oldNum > 0 && getNum == 0 ){            		
            		changeTip( -1 );
            		oldNum = 0;
            	}
				getAuto();
			} else { 
                setTimeout( "callMail()", 100000 );
            }
        }
}
function changeTip( getNum ){
	var href = document.getElementById( "hrefID" );
	if( getNum != -1 ){	
	href.title = "����" + getNum + "�����ʼ����Ͽ���鿴��~";
	href.innerHTML = "<img src='" + "/image/newmail.gif" + "' border='0'>";
	}else{
		href.title = "�������ռ���";
		href.innerHTML = "<img src='" + "/image/nomail.gif" + "' border='0'>";
	}
}
function check(){
		var s=loginform.userID.value;
	if(s == ''){alert('�û�����Ϊ��');return false;}
	if (s.search(/^[A-Za-z0-9_]+$/) == -1){alert('�û����зǷ��ַ�');return false;}
	if (s.length<4){alert('�û���������4λ');return false;}
	
	var p=loginform.userPass.value;
	if(p == ''){alert('���벻��Ϊ��');return false;}
}
    function relogin(url){
    if(url!=""){
    	window.location = url;
    }else{
    	return;
    }
    }