window.addEvent('domready', function() {
	var accordion = new Accordion('div.preview', 'div.detail', {
		opacity: false,
		show: '0',
		onActive: function(toggler, element){
			toggler.setStyle('color', '#ff3300');
		},
 	
		onBackground: function(toggler, element){
			toggler.setStyle('color', '#222');
		}
	}, $('portfolio'));
});