function addBookmark(title, url)
{
    if (window.sidebar)
    {
        // firefox
        window.sidebar.addPanel(title, url, "");
    }
    else if ( document.all )
    {
        // MSIE
        window.external.AddFavorite( url, title);
    }
    else
    {
        alert("Sorry, your browser doesn't support this.");
    }
}