function cb() {
title = document.title; 
url = document.location;
if (window.sidebar) { // Mozilla Firefox Bookmark
	window.sidebar.addPanel(title, url,"");
} else if( window.external ) { // IE Favorite
	window.external.AddFavorite( url, title); }
else if(window.opera && window.print) { // Opera Hotlist
	return true; }
}
/*
if (window.external) {
document.write('<a href = "javascript:cb()");">Add to Favorites</a>'); 
} else  if (window.sidebar) {
document.write('<a href = "javascript:cb()");">Bookmark Page</a>'); 
} else if (window.opera && window.print) {	
document.write('<a href = "javascript:cb()");">Add Bookmark</a>');
}
*/