window.addEvent('domready', function(){
var accordion = new Accordion('h2.accordion', 'div.accordion', {
	onActive: function(toggler, element){
		toggler.setStyle('text-decoration', 'underline');
	},
 
	onBackground: function(toggler, element){
		toggler.setStyle('text-decoration', 'none');
	}
}, $('product-sheet'));
});