// Load on domReady:

Event.onDOMReady(function() { 
	var Accordion = new accordion('accordion', {
		classNames : {
			toggle : 'accordionToggler',
			toggleActive : 'toggle_active',
			content : 'accordionContent'
		},
		resizeSpeed : 8,
		direction : 'vertical'
	});
	
	// Open first one
	Accordion.activate($$('#accordion .accordionToggler')[0]);
});