window.addEvent('domready', function() {

			var accordion = new Accordion('h3.atStart', 'div.atStart', {
			height:true,
			width:true,
			display: 0,
			fixedWidth: '860px',
			opacity: true,
			duration: 1500,
			onActive: function(toggler, element){
				toggler.setStyle('background-position', 'top left');
			},
			onBackground: function(toggler, element){
				toggler.setStyle('background-position', 'top right');
				
			}
		}, $('accordion'));
		 
});