<div>

        <dl>

          <dt><a href="javascript:void(0);" class="plus" onclick="showHide(this,'aaa0');"><span></span>一级菜单1</a></dt>

          <dd id="items0" style="display:none;">

            <ul>

              <li><a href="#" onClick="doclickA(this)">二级菜单1</a></li>

            </ul>

          </dd>

        </dl>

        <dl>

          <dt><a href="javascript:void(0);" class="plus" onclick="showHide(this,'aaa1');"><span></span>一级菜单2</a></dt>

          <dd id="items1" style="display:none;">

            <ul>

              <li><a href="#">二级菜单11</a></li>

            </ul>

          </dd>

        </dl>

        <dl>

          <dt><a href="javascript:void(0);" class="plus" onclick="showHide(this,'aaa2');"><span></span>一级菜单3</a></dt>

          <dd id="items2" style="display:none;">

            <ul>

              <li><a href="#">二级菜单11</a></li>

            </ul>

          </dd>

        </dl>

        </div>



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