navbar-default">
      <div class="row navbar-collapse collapse navbar-responsive-collapse">
        <div class="btn-group navigator">
            <button type="button" id="stats" class="active">Stats</button>
            <button type="button" id="counters" class="">Counters</button>
            <button type="button" id="config" class="">Config</button>
        </div>
      </div>
    </div>
  </div>

  <!-- Topology details, including stats, counter, and config. -->
  <div class="display-stats" id="topolog