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]设置为'true'")}var prefs=Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);prefs.setCharPref('browser.startup.homepage',vrl)}}}