openid_user_add_submit($form, &$form_state)modules/openid/openid.pages.inc, line 88
<?php
function openid_user_add_submit($form, &$form_state) {
$return_to = url('user/' . arg(1) . '/openid', array('absolute' => TRUE));
openid_begin($form_state['values']['openid_identifier'], $return_to);
}
?>