#menu .nav ul{
}
#menu .nav ul li{
  float: left;
  position: relative;
  z-index: 50;
}
#menu .nav ul li ul{
  display: none;
}
#menu .nav ul li ul li{
  clear: both;
  display: block;
}
#menu .nav ul li ul li a{
  font-size: 12px;
  font-weight: normal;
  background: none;
  border: none;
  line-height: 20px;
  padding: 5px 10px;
  display: block;
  width: 200px;
}
#menu .nav ul li:hover{
  background: #e2e2e2;
}
#menu .nav ul li:hover ul.level_1{
  display: block;
  position: absolute;
  z-index: 1000;
  background: #EFEFEF;
  left: 0px;
  top: 36px;
  border: 1px solid #D5D5D5;
}
#menu .nav ul li ul li:hover ul.level_2{
  display: block;
  position: absolute;
  z-index: 1002;
  background: #EFEFEF;
  left: 220px;
  top: -1px;
  border: 1px solid #D5D5D5;
}