javascript Êղر¾Õ¾µÄ´úÂë

function AddFavorite() {
    var title = document.title;
    var url = location.href;
    if (window.sidebar) {
        window.sidebar.addPanel(title, url, "");
    } else if (document.all) {
        window.external.AddFavorite(url, title);
    } else {

 alert("ʹÓÃctrl+D");
        return true;
    }
}