var validate = new passportValidate.Page();
function Login_check() {
    var result = validate.validateEmail($("tbUserName").value);
    if (result != true) { alert(result); $("tbUserName").focus(); return false; }

    var result = validate.checkPasssord($("tbPassword").value, "Password");
    if (result != true) { alert(result); $("tbPassword").focus(); return false; }

    if ($("GameServerListSel1").value == "") {
        alert("Please Select Server!");
        return false;
    }
    return true;
}