代码如下： 以下是引用片段：
<style>
#galleryh {
  padding:0;
  margin:0 auto 5em auto;
  list-style-type:none;
  overflow:hidden;
  width:495px;
  height:240px;
  border:1px solid #888;
  background:#fff url(/imagelist/06/24/o9642o826u4n.gif);
  }
#galleryh li {
  float:left;
  }
#galleryh li a {
  display:block;
  height:240px;
  width:28px;
  float:left;
  text-decoration:none;
  border-right:1px solid #fff;
  cursor:default;
  }
#galleryh li a img {
  width:28px;
  height:240px;
  border:0;
  }
#galleryh li a:hover {
  background:#eee;
  width:320px;
  }
#galleryh li a:hover img {
  width:320px;
  }
</style>
 
以下是引用片段：
<ul id="galleryh">
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321388670.jpg" alt="#1" title="#1" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321399372.jpg" alt="#2" title="#2" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321339956.jpg" alt="#3" title="#3" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321474709.jpg" alt="#4" title="#4" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321475135.jpg" alt="#5" title="#5" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321419113.jpg" alt="#6" title="#6" /></a></li>
<li><a href="#nogo">
<img src="/Files/photo/2007-3/23/0732316321452340.jpg" alt="#7" title="#7" /></a></li>
</ul>