var results = $$('.parentNoBGC');
/*
results.each(function(elem){
	$(elem).up().setStyle({
		backgroundColor: '#fff'
	});   
});
*/
if ( results.length == 0 ) {
	var resultsCallouts = $$('#callout');
	resultsCallouts.each(function(elem){
		$(elem).setStyle({
			backgroundColor: '#ECEF6E'
		});   
	});		
}