element->getElement('cb_airtime_auth') ?>
element->getElement('cb_custom_auth') ?>
element->getElement('custom_username') ?> element->getElement('custom_username')->hasErrors()) : ?>
    element->getElement('custom_username')->getMessages() as $error): ?>
element->getElement('custom_password') ?> element->getElement('custom_password')->hasErrors()) : ?>
    element->getElement('custom_password')->getMessages() as $error): ?>
connection_url; ?>