fieldset.collapsible {
  border:1px solid #888888;
  margin-bottom:1em;
  padding:10px;
}
fieldset.collapsed {
  border-bottom-width:0;
  border-left-width:0;
  border-right-width:0;
  margin-bottom:0;
}
fieldset.collapsible legend {
  background:url("menu-expanded.png") no-repeat scroll 5px 50% transparent;
  padding-left:15px;
}
fieldset.collapsed legend {
  background-image:url("menu-collapsed.png");
}
* html fieldset.collapsible legend {
}