window.addEvent('domready', function() {
	//init the accordion
	new Accordion($('about_categories'), $$('#about_categories .toggler'), $$('#about_categories .content'), {
		opacity: false,
		show: 0,
		onActive: function(toggler, element){ toggler.morph('.header4'); toggler.setStyle('backgroundImage', 'url("images/down_arrow.gif")'); },
		onBackground: function(toggler, element){ toggler.morph('.header3'); toggler.setStyle('backgroundImage', 'url(images/right_arrow.gif)'); }
	})
});