function show_favorite(sURL, sTitle) {
    sURL = encodeURI(sURL);
    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,或手动在浏览器里进行设置."); }
    }

}