/ Programmatically create a non-focusable container.
    var nfc = new goog.ui.Container(goog.ui.Container.Orientation.HORIZONTAL);
    nfc.setId('NonFocusableContainer');
    nfc.setFocusable(false);
    goog.array.forEach(['Vicky', 'Cristina', 'Barcelona'], function(item) {
      var c = new goog.ui.Control(item);
      c.setId(item);
      c.addClassName('goog-inline-block');
      // For demo purposes, have controls dispatch transition events.
      c.setDispatchTransitionEvents(goog.ui.Component.State.