/*
* NORIKO wrote
* wait for the result file and get the result from browser
*/
ExecutorService service = Executors.newCachedThreadPool();
Future<String> future = service.submit(new GetAnswer(id,CURR_DIR));
try {
ynow = Integer.parseInt(future.get());
} catch (NumberFormatException | InterruptedException
| ExecutionException e1) {
// TODO Auto-generated catch block