// javascript document
//��ϊ��ҳ
function sethomepage(obj){ 
var aurls=document.url.split("/"); 
var vdomainname="http://"+aurls[2]+"/"; 
try{//ie 
obj.style.behavior="url(#default#homepage)"; 
obj.sethomepage(vdomainname); 
}catch(e){//other 
if(window.netscape) {//ff 
try { 
netscape.security.privilegemanager.enableprivilege("universalxpconnect"); 
} 
catch (e) { 
alert("�˲�����������ܾ���\n�����������ַ�����롰about:config�����س�\nȼ��[signed.applets.codebase_principal_support]����ϊ'true'"); 
} 
var prefs = components.classes['@mozilla.org/preferences-service;1'].getservice(components.interfaces.nsiprefbranch); 
prefs.setcharpref('browser.startup.homepage',vdomainname); 
} 
} 
if(window.netscape)alert("ff"); 
} 
//�����ղ�
function addfavorite(){ 
var aurls=document.url.split("/"); 
var vdomainname="http://"+aurls[2]+"/"; 
var description=document.title; 
try{//ie 
window.external.addfavorite(vdomainname,description); 
}catch(e){//ff 
window.sidebar.addpanel(description,vdomainname,""); 
} 
}