简单的收藏功能

    <!--  收藏文件  -->
    <script type="text/javascript">
        function AddToFavorite() {
            if (document.all) {
                window.external.addFavorite(document.URL, document.title);
            } else if (window.sidebar) {
                window.sidebar.addPanel(document.title, document.URL, "");
            }
        }  
    </script>