window.addEvent('domready', function() {
var accordion = new Accordion('h2.atStart', 'div.atStart', {
	opacity: false,
	onActive: function(toggler, element){
		toggler.setStyle('color', '#ffffff');
	},
 
	onBackground: function(toggler, element){
		toggler.setStyle('color', '#555555');
	}
}, $('accordion'));
});