$.ajax(
        {
            type: 'GET',
            url : '/SControls/services/CheckUserSession.aspx?ut='+ (new Date()).getTime(),
            data : 'r=1',
            success : function(data)
            {
                var divLogin = document.getElementById("divLogin");
                var html = '';
                /*
                html += '<a target="_blank" href="http://gocnhin.com/kinhte" style="padding:0px 0px 0px 0px" class="dangky">GÓC NHÌN KINH TẾ</a>  ';
                html += ' <img src="/Images/Danh_Muc_Dau_Tu/line.gif" style="vertical-align:middle;" /> ';
                */
                if(data != "none")
                {
                    // Dang Login
                    html += "<span class='menu_login'>"+ data +"</span>";
                    html += " <img src='/Images/Danh_Muc_Dau_Tu/line.gif' style='vertical-align:middle;' /> ";
                    html += "<a class='dangky' href='javascript:void(0)' onclick='porfolio_logout()'><img style='vertical-align: middle; margin-left: 3px; margin-right: 3px; border: none;' src='/Images/Danh_Muc_Dau_Tu/thoat_btn.gif' />THOÁT</a>";
                    divLogin.innerHTML = html;
                }
                else
                {
                    // Chua Login
                    
                    html += "<a class='dangky' href='/Danh-muc-dau-tu/Dang-nhap.chn'>ĐĂNG NHẬP</a>";
                    //html += "<a class='dangky' href='/ThongBao.aspx'>ĐĂNG NHẬP</a>";
                    html += " <img src='/Images/Danh_Muc_Dau_Tu/line.gif' style='vertical-align:middle;' /> ";
                    html += "<a class='dangky' href='/Danh-muc-dau-tu/Dang-ky.chn'>ĐĂNG KÝ</a>";    
                    //html += "<a class='dangky' href='/ThongBao.aspx'>ĐĂNG KÝ</a>";    
                    divLogin.innerHTML = html;            
                }
            }
        }
        );
        
    function porfolio_logout()
    {
        $.ajax(
        {
            type: 'GET',
            url : '/SControls/services/Signout.aspx?ut='+ (new Date()).getTime(),
            data : 'r=1',
            success : function(data)
            {
                window.location = 'http://cafef.vn';
            }
        }
        );
    }