e">
    <div id="viewer" class="spreads"></div>
    <a id="prev" href="#prev" class="arrow">‹</a>
    <a id="next" href="#next" class="arrow">›</a>
  </div>
  <div id="extras">
    <ul id="highlights"></ul>
  </div>

  <script>
    // Load the opf
    var book = ePub("https://s3.amazonaws.com/moby-dick/OPS/package.opf");

    var rendition = book.renderTo("viewer", {
      width: "100%",
      height: 600,
      ignoreClass: 'annotator-hl',
      manager: "continuous"
    });

    var displayed = rendit