window.addEvent('domready', function() {
	var groups = [];
	
	$$('a.xtlightbox').each(function(element) {	
		var group = element.get('rel');
		if (group) groups.include(group);		
	});		
	
	
	groups.each(function(item, index) {
		eval('var xtbox_' + index + ' = new XtLightbox(\' .' + item + '\',{loop: false,adaptorOptions: {Image: {lightboxCompat: false}},rendererOptions: {positionText: \'\',useMask: true}});');
	});
	
});