void requestAccountList() {
    prog =
        ProgressDialog.show(
            this,
            null,
            getString(R.string.account_list_progress),
            false,
            true,
            new DialogInterface.OnCancelListener() {
              public void onCancel(DialogInterface dialog) {
                cancel();
              }
            });

    queryThread = new Thread(this, "Requestor Thread");
    queryThread.setDaemon(true);
    queryThread.start();
  }