<ul class="lotusTree" role="tree">
  <li role="treeitem" aria-expanded="true"><a href="javascript:;"><img class="yourProductSprite yourProductSprite-iconCollapseTree" src="../../../css/images/blank.gif" alt="collapse node" title="collapse node"/><span class="lotusAltText">-</span></a><img class="lotusIcon yourProductSprite yourProductSprite-mockupIconWebLink16" src="../../../css/images/blank.gif" alt="Activity:" /><a href="javascript:;">Level 1</a>
    <ul>
      <li role="treeitem" aria-expanded="false"><input type="checkbox" title="To Do" checked="checked" /><a href="javascript:;">level 2</a></li>
      <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-iconNote16" src="../../../css/images/blank.gif" title="Message" alt="Message" /><a href="javascript:;">level 2</a></li>
      <li role="treeitem" aria-expanded="true"><a href="javascript:;"><img class="yourProductSprite yourProductSprite-iconCollapseTree" src="../../../css/images/blank.gif" alt="collapse node" title="collapse node"/><span class="lotusAltText">-</span></a><img class="lotusIcon yourProductSprite yourProductSprite-iconNote16" src="../../../css/images/blank.gif" title="Message" alt="Message" /><a href="javascript:;">level 2</a>
        <ul>
          <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-iconNote16" src="../../../css/images/blank.gif" title="Message" alt="Message" /><a href="javascript:;">level 3</a></li>
          <li role="treeitem" aria-expanded="false"><input type="checkbox" title="To Do" /><a href="javascript:;">level 3</a></li>
          <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-iconNote16" src="../../../css/images/blank.gif" title="Message" alt="Message" /><a href="javascript:;">level 3</a></li>
        </ul>
      </li>
      <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-iconFile16" src="../../../css/images/blank.gif"title="File" alt="File" /><a href="javascript:;">level 2</a></li>
    </ul>
  </li> 
  <li role="treeitem" aria-expanded="true"><a href="javascript:;"><img class="yourProductSprite yourProductSprite-iconCollapseTree" src="../../../css/images/blank.gif" alt="collapse node" title="collapse node"/><span class="lotusAltText">-</span></a><img class="lotusIcon yourProductSprite yourProductSprite-mockupIconWebLink16" src="../../../css/images/blank.gif" alt="Activity:" /><a href="javascript:;">Level 2</a>  
    <ul>
      <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-mockupIconWebLink16" src="../../../css/images/blank.gif" alt="Activity:" /><a href="javascript:;">level 2</a></li>
      <li role="treeitem" aria-expanded="false"><img class="lotusIcon yourProductSprite yourProductSprite-mockupIconWebLink16" src="../../../css/images/blank.gif" title="Bookmark" alt="Bookmark" /><a href="javascript:;">level 2</a></li>
      <li role="treeitem" aria-expanded="false"><a href="javascript:;"><img class="yourProductSprite yourProductSprite-iconExpandTree" src="../../../css/images/blank.gif" alt="expand node" title="expand node"/><span class="lotusAltText">+</span></a><img class="lotusIcon yourProductSprite yourProductSprite-iconNote16" src="../../../css/images/blank.gif" title="Message" alt="Message" /><a href="javascript:;">Expandable node</a></li>
    </ul>
  </li>    
</ul><!--end tree-->