兼容FF和IE的加入收藏JS代码

    <script language="javascript" type="text/javascript">
    // 加入收藏
    function AddFavorite(sURL, sTitle)
    {
       try
       {
           window.external.addFavorite(sURL, sTitle);
       }
       catch (e)
       {
           try
           {
               window.sidebar.addPanel(sTitle, sURL, "");
           }
           catch (e)
           {
               alert("加入收藏失败，请使用Ctrl+D进行添加");
           }
       }
    }
    </script>