<tr valign="top"> 
  <td align="right"><p><?php  print_string("instructions", "auth") ?>:</p></td>
  <td><textarea name="auth_instructions" cols="30" rows="10" wrap="virtual"><?php  p($config->auth_instructions) ?></textarea> 
  </td>
  <td> 
    <?php  print_string("authinstructions","auth") ?>
    <?php  helpbutton("text", get_string("helptext")) ?>
  </td>
</tr>
<?php print_auth_lock_options($auth, $user_fields, get_string('auth_fieldlocks_help', 'auth'), false, false); ?>