inEmail.setVisibleLength(60);
final Button register = new Button(Util.C.buttonSendRegisterNewEmail());
final Button cancel = new Button(Util.C.buttonCancel());
final FormPanel form = new FormPanel();
form.addSubmitHandler(new FormPanel.SubmitHandler() {
@Override
public void onSubmit(final SubmitEvent event) {
event.cancel();
final String addr = inEmail.getText().trim();
if (!addr.contains("@")) {