measure-this"></div>
    </div>
  </div>
  <div class="nav-shield"></div>
</div>
<div anvil-drop-default anvil-drop-redirect=".placeholder" anvil-drop-container=".anvil-container"></div>
 
<script>
  function hideSidebar() {
    var ln = $('.structure > .nav-holder > .left-nav');
    ln.animate({left: -ln.outerWidth()}, function() {
      ln.removeClass("in-transition shown").addClass("hidden");
      $('.nav-shield').removeClass("shown");
      $(window).trigger('resize');
    });
  }
  function showSideba