.on {
  VISIBILITY: visible;
}
.off {
  DISPLAY: none;
  VISIBILITY: hidden;
}

.cat_level_0 {
  border-left: 1 solid #999999;
  border-right: 1 solid #999999;
  background: url('images/skin/Cat_Level1.gif');
  font-size: 12px;
  font-weight: bold;
  font-family: Verdana;
}

.cat_level_1 {
  border-left: 1 solid #999999;
  border-right: 1 solid #999999;
  background-color: #E6FFFF;
  font-size: 12px;
  font-family: Verdana;
}

.cat_level_2 {
  border-left: 1 solid #999999;
  border-right: 1 solid #999999;
  background: #FFFFFF;
  font-size: 11px;
  font-family: Verdana;
}