<script>
  $(function(){

    var
      $online = $('.online'),
      $offline = $('.offline');

    Offline.on('confirmed-down', function () {
      $online.fadeOut(function () {
        $offline.fadeIn();
      });
    });

    Offline.on('confirmed-up', function () {
      $offline.fadeOut(function () {
        $online.fadeIn();
      });
    });
    checkOnLoad: true,
     reconnect: {
    // How many seconds should we wait before rechecking.
    initialDelay: 3,

    // How long should we wait between retries.
    delay: (1.5 * last delay, capped at 1 hour)
  }
  });
</script>