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); } } }