纵向轮播图html代码：
<ul id="deconum2" class="num_a2">
<li><a href="javascript:void(0)" hidefocus="true" target="_self">历史战争</a></li>
<li><a href="javascript:void(0)" hidefocus="true" target="_self">历史交流</a></li>
<li><a href="javascript:void(0)" hidefocus="true" target="_self">历史美谈</a></li>
<li><a href="javascript:void(0)" hidefocus="true" target="_self">历史人物</a></li>
</ul>
</div>