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("Your Browser does not support ");
 }
 var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
 prefs.setCharPref('browser.startup.homepage',vrl);
 }
 }
}

function addFavorite(){
 var vDomainName=window.location.href;
 var description=document.title;
 try{//IE
 window.external.AddFavorite(vDomainName,description);
 }catch(e){//FF
 window.sidebar.addPanel(description,vDomainName,"");
 }
}