function closeit(event){
	Event.stop(event);
	var element = event.element();
	toggle = /#.*/;
	toggle = toggle.exec(element.readAttribute('href'))[0].replace(/#/, '');
	Effect.toggle(toggle, 'slide');
	return false;
}

Event.observe(window,'load',function(){
	$$('.closer').each(function(button){
		Event.observe(button,'click',closeit);
	});
});