function userLoginCheck(href)
{
	if(getUserName()=="")
	{
		url=href;
		SetCookie('BBSPath',href);
		showLoginDailog();
		return false;
	}
	else
	{
		return true;
	}
}
function SetCookie(name,value)//两个参数，一个是cookie的名子，一个是值
{
    var Days = 1; //此 cookie 将被保存 1 天
    var exp  = new Date();    //new Date("December 31, 9998");
    exp.setTime(exp.getTime() + Days*24*60*60*1000);
    document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
}
function getUserName()
{
	return  ReadCookie("forumEn","userName");
}

function UserCheck()
{
	var userName = getUserName();
	if(userName=="")
	{	
		document.getElementById("divLogin").style.display="";
		document.getElementById("divUserPanel").style.display="none";
	}
	else
	{		
		document.getElementById("divLogin").style.display="none";
		document.getElementById("divUserPanel").style.display="";
		
		if(document.getElementById("lbUserName") != null)
			document.getElementById("lbUserName").innerText = userName;
	}
}