     Real time
                <div class="btn-group" id="realtime" data-toggle="btn-toggle">
                  <button type="button" class="btn btn-default btn-xs active" data-toggle="on">On</button>
                  <button type="button" class="btn btn-default btn-xs" data-toggle="off">Off</button>
                </div>
              </div>
            </div>
            <div class="box-body">
              <div id="interactive" style="height: 300px;"></div>
            </div>
            <!-- /.box-bod