按照步骤完成之后，图片不见了，只剩下最下面的那个轮播3个按钮
css:
.ad{;
height: 310px;
overflow: hidden;
margin-top: 5px;
}
html:
<div class="ad" style="height: 330px">
<div id="boxID">
<div class="loading"><img src="img/loading.gif" alt="请稍候..." /></div>
<div class="pic">
<ul>
<li><a href="#"><img src="images/add2.jpg" thumb="" alt="" text="详细描述2" /></a></li>
<li><a href="#"><img src="images/add3.jpg" thumb="" alt="" text="详细描述3" /></a></li>
<li><a href="#"><img src="images/add4.jpg" thumb="" alt="" text="详细描述4" /></a></li>
</ul>
</div>
</div>
</div>
