setOutputMarkupId(true);
final WebMarkupContainer searchFormContainer = new WebMarkupContainer("searchFormContainer");
searchFormContainer.setOutputMarkupId(true);
searchFeedback = new FeedbackPanel("searchFeedback", new IFeedbackMessageFilter() {
private static final long serialVersionUID = 6895024863321391672L;
@Override
public boolean accept(final FeedbackMessage message) {