private void reCaptcha() {
_captcha = null;
_numberEntry.setEntry(null, 0);
_ltManager.makeRequest(new GetCaptcha());
updateUi();
}
@Override
public void onClick(View arg0) {
_isSolving = true;
updateUi();
_ltManager.makeRequest(new SolveCaptcha(_tvSolution.getText().toString()));
}