ul.treeview, ul.treeview ul {
  margin: 0;
  padding: 0;
  list-style: none;
  line-height:20px;
}
ul.treeview {
  margin: 0 auto 20px auto;
  padding: 0;
}
ul.treeview .hitarea {
  float: left;
  *float: none;
  *display: inline;
  margin-left: -20px;
  width: 20px;
  height: 20px;
  background-color: transparent;
  background-image: url('images/treeview-item.png');
  background-position: -64px -21px;
  background-repeat: no-repeat;
  cursor: pointer;
}
ul.treeview li {
  margin: 0;
  padding: 0;
  padding-left: 20px;
}
ul.treeview a {
  padding: 0;
  color:#000;
  text-decoration:none;
}
ul.treeview a:focus, ul.treeview a:hover {
  color:#000;
  text-decoration:underline;
}
ul.treeview a.selected,
ul.treeview a.selected:focus,
ul.treeview a.selected:hover,
ul.treeview a[aria-selected='true'],
ul.treeview a[aria-selected='true']:focus,
ul.treeview a[aria-selected='true']:hover {
  color:#666!important;
  text-decoration:none;
}
ul.treeview li {
  background-image: url('images/treeview-line.png');
  background-position: 0 0;
  background-repeat: no-repeat;
}
ul.treeview li.collapsable, ul.treeview li.expandable {
  background-position: 0 -178px;
}
ul.treeview .expandable-hitarea {
  background-position: -80px 1px;
}
ul.treeview li.last {
  background-position: 0 -1766px;
}
ul.treeview li.last-collapsable, ul.treeview li.last-expandable {
  background-image: url('images/treeview-item.png');
}
ul.treeview li.last-collapsable {
  background-position: 0 -111px;
}
ul.treeview li.last-expandable {
  background-position: -32px -67px;
}
ul.treeview div.last-collapsable-hitarea, ul.treeview div.last-expandable-hitarea {
  background-position: 0;
}