var status = '';
var islogon = false;
var userName = '';
var mopMail = '';
var mp = 0;
var mm = 0;
var stats = '';
var luck = '';
var strIp = '';
var loginTimes = '';

function CodeCookie(str){ 
	var strRtn="";
	for (var i=str.length-1;i>=0;i--){
		strRtn+=str.charCodeAt(i);
		if (i) strRtn+="O";
	}
	return strRtn;
}

function DecodeCookie(str){
	var strArr;
	var strRtn="";
	strArr=str.split("O");
	for (var i=strArr.length-1;i>=0;i--) {
		strRtn+=String.fromCharCode(eval(strArr[i]));
	}
	return strRtn;
}

function checkCookie(){
    var allcookie = document.cookie.split('; ');
    for(var i=0;i<allcookie.length;i++){
        var cookiename = allcookie[i].split('=')[0];
        if(cookiename=='mop_logon'){
            islogon = true;
        }
        if(cookiename == 'mop_status'){
			var tmpString = unescape(allcookie[i].split('=')[1]);
			status = DecodeCookie(tmpString);
        }
    }
}

function IsAutoLogin(){
    var allcookie = document.cookie.split('; ');
    for(var i=0;i<allcookie.length;i++){
        var cookiename = allcookie[i].split('=')[0];
        if(cookiename=='mop_auto_login'){
            return true;
        }
    }
    return false;
}

function validinput()  {
	if(document.loginFrm.user_name.value.length==0 ){
	   alert(" 请填好用户名再提交用户登陆！");
	   document.loginFrm.user_name.select();
	   return false;
	}
	if(document.loginFrm.password.value.length==0){
	   alert(" 请填好密码再提交用户登陆！");
	   document.loginFrm.password.select();
	   return false;
	}
	 return true;
}

checkCookie();

if(islogon){
    status.replace('?','O').replace('?','O').replace('?','O');
    try{
		var stat = status.split("|");
		userName = stat[0];
		mopMail = stat[1];
		mp = stat[2];
		mm = stat[3];
		stats = stat[4];
		luck = stat[5];
		strIp = stat[6];
		loginTimes = stat[7];
	}catch(e){}
}

if(!islogon && IsAutoLogin()){
    top.location='http://passport.mop.com/AutoLogin?url='+returnHome;
}