window.addEvent('domready', function() {
	var groups = [];
	
	$$('a.cerabox').each(function(element) {	
		var group = element.get('rel');
		if (group) groups.include(group);		
	});		
	
	groups.each(function(item, index) {
		eval('var box_' + index + ' = new CeraBox();');
		eval('box_' + index + '.addItems(".' + item + '", {group: true, displayTitle: true});');
	});
});