 = today.clone().add(28, 'hour');

  var items = new vis.DataSet([
    {id: 1, content: 'item 1', start: today.clone().add(8, 'hour')},
    {id: 2, content: 'item 2', start: today.clone().add(16, 'hour')},
    {id: 3, content: 'item 3', start: today.clone().add(32, 'hour')}
  ]);

  // Create a timeline displaying in local time (default)
  var timelineLocal = new vis.Timeline(document.getElementById('local'), items, {
    editable: true,
    start: start,
    end: end
  });
  timelineLocal.addCustomTime(cus