add(form);
form.add(newRequiredTextField("firstname", 32));
form.add(newRequiredTextField("lastname", 32));
form.add(newRequiredTextField("phone", 16));
form.add(new TextField<String>("email").add(new StringValidator(null, 128)).add(
EmailAddressValidator.getInstance()));
form.add(new CancelButton());
form.add(new SaveButton());
}