      <legend>Select the RDM device to test</legend>
         Universe: <select id='universe_options'></select>, RDM Responder:
         <select id='devices_list'></select>
          <a href='#'><img id='rdm-discovery-button' alt='Run Discovery' src='/static/images/discovery.png' title='Run Full Discovery' /></a>
       </fieldset>
       <fieldset>
         <legend>RDM Options</legend>
          <div>Delay after sending broadcast SETs
          <input id='write_delay' maxlength='16' size='4' value='0'> mil