YAHOO.yac = function(){
    var $D = YAHOO.util.Dom;
    var $E = YAHOO.util.Event;
    var $ = $D.get;
    return {
		init: function(){
			var expandComedians = function(e){
				$E.stopEvent(e);
				var comedians = $('comedians');
				if($D.getStyle(comedians,'display') == 'block'){
				 	$D.setStyle(comedians,'display','none');
				}else{
				 	$D.setStyle(comedians,'display','block');
				}
			};
			$E.on($('expand_comedians'),'click',expandComedians);
		}	
	};
}();
//YAHOO.util.Event.addListener(window,'load',YAHOO.yac.init);