function SetAsHomePage()
{ 
 if (document.all) 
    { 
        document.body.style.behavior='url(#default#homepage)'; 
  document.body.setHomePage('http://www.zurbnis.rs'); 
  
    } 
    else if (window.sidebar) 
    { 
    if(window.netscape) 
    { 
         try 
   {   
            netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");   
         }   
         catch(e)   
         {   
    alert("This action was aviod by your browser.");   
         } 
    }  
    var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components. interfaces.nsIPrefBranch); 
    prefs.setCharPref('browser.startup.homepage','http://www.zurbnis.rs'); 
 } 
}