js permission of manager not avilable

Needs to be hook_permission() in drupal 7.

/**
 * Implements hook_permission().
 */
function beautytips_manager_permission() {
  return array(
      'use Javascript for custom beautytip display' => array(
        'title' => t('use Javascript for custom beautytip display'),  
      ),
  );
}

I switched out the hook_perm() instance with hook_permission(), so you should be good to go with this. Let me know if you encounter any further issues.