YAHOO.util.Event.onDOMReady(function() {
		var questions = YAHOO.util.Dom.getElementsByClassName('question');
		YAHOO.util.Event.addListener(questions, 'click', function(e, params) {
			var tgt = YAHOO.util.Event.getTarget(e);
			var reponse = YAHOO.util.Dom.getNextSibling(tgt);
			
			if (reponse.style.display == '') {
			   YAHOO.util.Dom.removeClass(tgt,"selected-question");
			   reponse.style.display = 'none';
			} else {
			   YAHOO.util.Dom.addClass(tgt,"selected-question");
			   reponse.style.display = '';
			}
		});
});