function Keen2Know_setupFavoriteLinks() {
	$$('.favAdd').each(function(element) {
		Event.observe(element, 'click', Keen2Know_addFavorite);
	});
}

function Keen2Know_addFavorite(event) {
	var e = event.element();

	var aFav = new Ajax.Updater(e, e.href, { method: 'get'});

	e.update('<img src="/img/ajax-loader-small.gif" border="0" />');
	e.blur();
	
	if (event) Event.stop(event);

}

Event.observe(window, 'load', Keen2Know_setupFavoriteLinks);