var Site = {

	start: function() {
			
		if ($('data-grid-accordion')) Site.dataGridAccordion();

	},
	
	dataGridAccordion: function() {
		var accordion = new Accordion('h4.toggler', 'div.stretcher', {
			opacity: false,
			onActive: function(toggler, element){
				toggler.setStyle('background-position', 'left top');
			},
			onBackground: function(toggler, element){
				toggler.setStyle('background-position', 'left bottom');
			}
		}, $('data-grid-accordion'));				
	}

};

window.addEvent('domready', Site.start);