function AddFavorite(sURL, sTitle) {

    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");

        }

    }

}

function SetHome(obj, vrl) {

    try {

        obj.style.behavior = 'url(#default#homepage)'; obj.setHomePage(vrl);

    }

    catch (e) {

        if (window.netscape) {

            try {

                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

            }

            catch (e) {

                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将 [signed.applets.codebase_principal_support]的值设置为'true',双击即可。");

            }

            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);

            prefs.setCharPref('browser.startup.homepage', vrl);

        }

    }

}