util(s)


  
  function __stripslashes(str)
  {
      return get_magic_quotes_gpc() ? stripslashes(str) : str;
  }
  
  if (!function_exists('str_rot13'))
  {
      function str_rot13(str)
      {
          static alpha = array('abcdefghijklmnopqrstuvexyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
                                'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM');
          return strtr(str, alpha[0], alpha[1]);
      }
  }