function addToFavourites(loc, ttl) {
	
	var strUrl = (loc == '')?self.location:loc;
	var strTitle = (ttl == '')?document.title: ttl;
	
	if (window.sidebar) {
		window.sidebar.addPanel(strTitle, strUrl,'')
	} else if(window.external) {
		window.external.AddFavorite(strUrl, strTitle)
		
	} else if (window.opera)  {
		 var e = document.createElement('a');
     e.setAttribute('href',strUrl);
     e.setAttribute('title',strTitle);
     e.setAttribute('rel','sidebar');
     e.click();
	}
}