function addfavor(url, title) {
    if (confirm("网站名称：" + title + "\n网址：" + url + "\n确定添加收藏?")) {
        var ua = navigator.userAgent.toLowerCase();
        if (ua.indexOf("msie 8") > -1) {
            external.AddToFavoritesBar(url, title, ''); //IE8
        } else {
            try {
                window.external.addFavorite(url, title);
            } catch (e) {
                try {
                    window.sidebar.addPanel(title, url, ""); //firefox
                } catch (e) {
                    alert("加入收藏失败，请使用Ctrl+D进行添加");
                }
            }
        }
    }
    return false;
}

function SetHome(obj, url) {
    try {
        obj.style.behavior = 'url(#default#homepage)';
        obj.setHomePage(url);
    } catch (e) {
        if (window.netscape) {
            try {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
            } catch (e) {
                alert("抱歉，此操作被浏览器拒绝！\n\n请在浏览器地址栏输入“about:config”并回车然后将[signed.applets.codebase_principal_support]设置为'true'");
            };
        } else {
            alert("抱歉，您所使用的浏览器无法完成此操作。\n\n您需要手动将'" + url + "'设置为首页。");
        };
    };
};