#menu ul{
  list-style-type: none;
  padding: 0;
  margin: 0;
}
#menu li{
  float: left;
  position: relative;
  z-index: 100;
}
#menu table{
  position: absolute;
  border-collapse: collapse;
  z-index: 80;
  left: -1px;
  top: 21px;
}
#menu a {
  display: block;
  font: 11px verdana;
  width: 150px;
  padding: 5px 0;
  color: #000;
  background: #eeeeee;
  text-decoration: none;
  text-align: center;
}
#menu :hover{
  color: #444;
  background: #bbbbbb;
}
#menu ul ul {
  visibility: hidden;

  position: absolute;
  width: 148px;
  border: solid 1px #bbbbbb;
  border-top: none;
}
#menu ul ul a {
  width: 148px;
  font: 10px verdana;
}
#menu ul li:hover ul, #menu ul a:hover ul{
  visibility: visible;
}