ul.rollover  { 
  position: relative;
 }

ul.rollover  li { 
  margin: 0;
  padding: 0;
 }

ul.rollover a{ 
  display: block;
  position: normal;
  padding-top: 0.8em;
  padding-bottom: 0.8em;
 }

ul.rollover a:hover { 
  position: normal;
 }

ul.rollover a img.locked { 
  height: 0; width: 0; border-width: 0;
  visibility: hidden;
}

ul.rollover a:hover img.locked, img#tlo { 
  position: absolute; 
  left: 15em;
  top: 2em;
  height: 200px; width: 300px;
  border-width: 0;
  visibility: visible;
}