<li><a class="pull-left" href="/mp3play.html">MP3-player</a></li>
   <li><a class="pull-left" href="/about.html">About</a></li>
  </ul>
  <br><br><br>
  <center>
   <h1>** ESP32 Radio **</h1>
   <p>You can edit the configuration here. <i>Note that this will be effective on the next restart of the radio.</i>
   </p>
   <textarea rows="20" cols="100" id="prefs">Loading preferences</textarea> 
   <br>
   <button class="button" onclick="fsav()">Save</button>
   &nbsp;&nbsp;
   <button class="button 