   border: 1px solid #000;
        background-color: #CCC;
      }
      #part1, #part2 {
        display: none;
      }
    </style>

    <script type="text/javascript" src="../../dist/scripts/monocore.js"></script>
    <script type="text/javascript">
      Monocle.DEBUG = true;

      var bookData = Monocle.bookDataFromIds(['part1', 'part2']);

      // Initialize the reader element.
      Monocle.Events.listen(
        window,
        'load',
        function () {
          window.reader1 = Monocle.Reade