="dropdown-toggle" data-toggle="dropdown">
            Nav Item 2
            <span class="caret"></span>
          </a>
          <ul class="dropdown-menu" role="menu">
            <li><a href="#"><i class="icon-building"></i> Menu Item 1</a></li>
            <li><a href="#"><i class="icon-building icon-large"></i> Menu Item 2</a></li>
          </ul>
        </li>
        <li class="dropdown active">
          <a href="#" role="button" class="dropdown-toggle" data-toggle="dropdown">
            Nav Item 3