
    </div>

    <div id="navigation">

      <p id="connecting">
	<input type='text' id="server" value="ws://localhost:8080/websocket"></input>
	<button type="button" onclick="toggle_connection()">Disconnect</button>
      </p>
      <div id="connected">				

	<table border="1">
	  <tr>
	    <th>Topic</th>
	    <th>Key</th>
	  </tr>
	  
	  <tr>
	    <td><input type='text' id="topic" value="Topic1"></input></td>
	    <td><input type='text' id="key" value="Key1"></input></td>

	  </tr>
	</table>
	<p>
	  <but