兼容IE,FF的收藏代码

function homepage(url){if(document.all){document.body.style.behavior='url(#default#homepage)';document.body.setHomePage(url)}else if(window.sidebar){if(window.netscape){try{netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect")}catch(e){alert("该操作被浏览器拒绝，如果想启用该功能，请在地址栏内输入 about:config,然后将项 signed.applets.codebase_principal_support 值该为true")}}var prefs=Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);prefs.setCharPref('browser.startup.homepage',url)}return false}

function fav(title,url){if(document.all)window.external.AddFavorite(url,title);else if(window.sidebar)window.sidebar.addPanel(title,url,"")}