#photoslides {
  padding:0; 
  margin:0 0 0 0; 
  list-style-type:none; 
  overflow:hidden; 
  width:470px; 
  height:320px; 
  background:#eee url(http://www.thiggins.com/assets/jpg/Slide_Tom.jpg);
 }
#photoslides li {
  float:left;
 }
#photoslides li a {
  display:block; 
  height:320px;
  width:20px; 
  float:left; 
  text-decoration:none; 
  border-right:2px solid #fff; 
  cursor:default;
 }
#photoslides li a img {
  width:20px; 
  height:320px; 
  border:0;
 }
#photoslides li a:hover {
  background:#eee; 
  width:320px;
 }
#photoslides li a:hover img {
  width:320px;
 }