function AddFavorite(url, title)
 {
   if (!url) url = location.href;
   if (!title) title = document.title;
   
   //Gecko
   if ((typeof window.sidebar == "object") && (typeof window.sidebar.addPanel == "function")) window.sidebar.addPanel (title, url, "");
   //IE4+
   else if (typeof window.external == "object") window.external.AddFavorite(url, title);
   //Opera7+
   else if (window.opera && document.createElement)
   {
     var a = document.createElement('A');
     if (!a) return false; //IF Opera 6
     a.setAttribute('rel','sidebar');
     a.setAttribute('href',url);
     a.setAttribute('title',title);
     a.click();
   }
   else return false;
   
   return true;
 }
Ext.onReady(function() {
  var FavHref=Ext.get('FavHref').dom.href
  if (Ext.isOpera==true) {
    Ext.get('FavHref').dom.href='http://www.mynobla.com/'
  }
})