    function addToFavorite(obj) {
        var url = window.location;
        var title = document.title;
        var ua = navigator.userAgent.toLowerCase();
        if (ua.indexOf("360se") > -1) {
            alert("由于360浏览器功能限制，请按 Ctrl+D 手动收藏！");
        }
        else if (ua.indexOf("msie 8") > -1) {
            window.external.AddToFavoritesBar(url, title); //IE8
        }
        else if (document.all) {
            try {
                window.external.addFavorite(url, title);
            } catch (e) {
                alert('您的浏览器不支持,请按 Ctrl+D 手动收藏!');
            }
        }
        else if (window.sidebar) {
            obj.href = url;
            window.sidebar.addPanel(title, url, "");
        }
        else {
            alert('您的浏览器不支持,请按 Ctrl+D 手动收藏!');
        }
    }
