function bookmark(title, url) 
{	
if (title == undefined)		
title = document.title;	
if (url == undefined)		
url = top.location.href;	
if (window.sidebar) {
window.sidebar.addPanel(title, url, '');	
} else if ((window.opera) && (window.print)) {		
var t = document.createElement('a');		
t.setAttribute('rel', 'sidebar');		
t.setAttribute('href', url);		
t.setAttribute('title', title);		
t.click();	} else {	
window.external.AddFavorite(url, title);	
}	
return false;
}