if(RootInfo==null)
{
    var RootInfo="/";
}
function Login()
{
    var username=document.getElementById("tb_username").value;
    var password=document.getElementById("tb_password").value;
    var usertype="1";
    if(document.getElementById("sl_usertype")!=null)
    {
        usertype=document.getElementById("sl_usertype").value;
    }
    username=escape(username);
    password=escape(password);
    if(username=="")
    {
        alert("请输入用户名！");
    }
    else if(password=="")
    {
        alert("请输入密码！");
    }
    else
    {
        UserLogin(username,password,1,usertype);      
    }
}

function UserLogin(username,password,logintype,usertype)
{
    var para="type=102&ispost=1&username="+encodeURIComponent(username)+"&pwd="+encodeURIComponent(password)+"&logintype="+logintype+"&usertype="+usertype;
    AjaxMethod(RootInfo+"inc/Ajax.aspx",para,"GET",LoginResult);
}

function LoginResult(obj)
{
    var userid=obj.responseText;
    if(userid=="0")
    {
        alert("错误的用户名密码！");
    }
    else
    { 
        var usertype="1";
        if(document.getElementById("sl_usertype")!=null)
        {
            usertype=document.getElementById("sl_usertype").value;
        }
        if(usertype=="1")
        {
            var username=document.getElementById("tb_username").value;

            document.getElementById("div_onlogin").style.display="";
            document.getElementById("div_unlogin").style.display="none";
            document.getElementById("sp_username").innerHTML=username;
            if(document.getElementById("div_onlogin2")!=null)
            {
                document.getElementById("div_onlogin2").style.display="";
                document.getElementById("div_unlogin2").style.display="none";
                document.getElementById("sp_username2").innerHTML=username;
            }
        }
        else
        {
            if(userid=="-1")
            {
                alert("您的用户名已过期，如想继续使用请尽快与本站联系！");
            }
            else
            {
                location.href=RootInfo+"commerical/index.aspx";
            }
        }
    }
}

function GetLoginStatus()
{
    var islogin=getCookie("IsLogin");
    if(islogin!=null&&islogin!="")
    {
        var username=getCookie("UserName");
        document.getElementById("div_onlogin").style.display="";
        document.getElementById("div_unlogin").style.display="none";
        document.getElementById("sp_username").innerHTML=username;
        if(document.getElementById("div_onlogin2")!=null)
        {
            document.getElementById("div_onlogin2").style.display="";
            document.getElementById("div_unlogin2").style.display="none";
            document.getElementById("sp_username2").innerHTML=username;
        }
    }
}

function Logout()
{
    deleteCookie("UserName");
    var para="type=109&ispost=1"
    AjaxMethod(RootInfo+"inc/Ajax.aspx",para,"GET",IsLogout);
}

function IsLogout(obj)
{
    if(obj.responseText=="1")
    {
        document.getElementById("div_onlogin").style.display="none";
        document.getElementById("div_unlogin").style.display="";
        document.getElementById("sp_username").innerHTML="";
        if(document.getElementById("div_onlogin2")!=null)
        {
            document.getElementById("div_onlogin2").style.display="none";
            document.getElementById("div_unlogin2").style.display="";
            document.getElementById("sp_username2").innerHTML="";
        }
        alert("您已安全退出！");
    }
}

function EnterLogin()
{
    var e=getEvent().keyCode;
    if(e=="13")
    {
        Login();
    }
}

GetLoginStatus();