function highlightErrorFields(){
	if( error_fields ) {
		if (error_fields.length > 1) {
			for(var n = 0; n < error_fields.length - 1; n++) {
				
				var problem_field = $$("[name=" + error_fields[n] + "]")[0];
				var parent = problem_field.getParent();
				parent.addClass('error-field');	
			}
		}
	}
}

window.onDomReady(highlightErrorFields);