function showMessage(kk)
{

    var $this = $("#Message");
    var top = parseInt($this.offset().top);
    var left = parseInt($this.offset().left);
    
    var obj = document.getElementById("Message");
    if (parseInt(obj.style.height) == 190)
    {
        obj.style.display = 'none';
        $this.css("top", top + $(document).scrollTop() + 170).css("left", left + $(document).scrollLeft());
        kk.innerHTML = "打开";
    }
    else
    {
        obj.style.height = "190px";
        $this.css("top", top + $(document).scrollTop() - 170).css("left", left + $(document).scrollLeft());
        kk.innerHTML = "关闭";
    }    

}