Event.observe(window, 'load', function() {
	//glide layers
	initGlideLayers();
	//---
	//acordio
	if($('categories') != null) {
		desplegaItemAcordio(0);
		$$('#categories ul li').each(function(e) {
			var pos = $$('#categories ul li').indexOf(e);
			e.down('h3').observe('click', function (ev){
				desplegaItemAcordio(pos);
			});
		});
	}
	//---
});
function desplegaItemAcordio(index) {
	$$('#categories ul li').each(function(e) {
		var pos = $$('#categories ul li').indexOf(e);
		var elem = e.down('.video');
		if(pos == index) elem.show();
		else elem.hide();
	});
}