window.addEvent('domready', function() {
	var lastrow;
	var activeCats = [];
	var footerBG;
	if($('seminars-list')) {
		$('seminars-list').getElements('h2').each(function(el) {
			if (el.get('html') != '') {
				el.toggleClass('hidden');
				activeCats.push(el.getParent('.item').getParent('div').getPrevious('div'));
			} else {
				el.dispose();
			}
		});
		activeCats.push($('seminars-list').getElement('.seminars-data').getChildren('div').getLast());
		activeCats.each(function(el) {
			if (el != null) {
				if (el == activeCats[activeCats.length - 1]) {
					el.addClass('last-seminar');
				} else {
					el.addClass('last');
				}
				 footerBG = new Element('span', {
					'class': 'footer-bg'
				}).inject(el);
			}
		});
	}
})