presentRequest.addContent(new Element("fast").setText("true"));
presentRequest.addContent(new Element("from").setText("1"));
presentRequest.addContent(new Element("to").setText(searcher.getSize()+""));
@SuppressWarnings("unchecked")
List<Element> results = searcher.present(context, presentRequest, _config).getChildren();
_response = new Element("response");
for (int i = 0; i < _maxItems && results.size() > 1; i++) {
Random rnd = new Random();
int r = rnd.nextInt(results.size() - 1) + 1; // skip summary