</p>
          <input type='text' id='errorText' onchange="errorUpdate();"/>
          <p>Record input here:</p>
          <input type='text' id='receiver'/>
          <p>You must click 'Set Sequence' to save any changes to an input sequence above 
            before continuing input recording, or they will be lost upon new input.</p>
      </td>
      <td style="width:50%">
        <p>Current test sequence JSON:</p>
        <textarea id='inputRecord' style="width:90%; height:180px"></textarea>
        <but