#nav, #nav ul {
  list-style: none;
  margin: 0;
  padding: 0;  
  background: #538ab5 url('button.jpg');
  float: left;
  width: 100%;
}

#nav li {
  float: left;
  position: relative;
  background: #538ab5;
  back\ground: none;
}

#nav a {
  color: #fff;
  text-decoration: none;
  display: block;
  width: 120px;
  padding: 4px 10px;
  background: url(button.jpg) repeat-y right;
}
#nav a:hover {
  text-decoration: underline;
  background: #538ab5 url(button_hov.jpg);
}
#nav li:hover,
#nav li.jshover {
  background: #333;
}
#nav li ul {
  display: none;
  border: 3px solid #9dbdd5;
  border-top: none; 
  position: absolute;
  background: #538ab5 url(button.jpg);
  padding: 8px 0;
  width: 138px;
}
#nav li li a {
  width: 118px;
  background: none;
}
#nav li:hover ul,
#nav li.jshover ul {
  display: block;
  
}

#nav li:hover li ul,
#nav li.jshover li ul {
  display: none;
  width: 138px;
  top: -9px;
  left: 118px;
  lef\t: 133px;
}
#nav li:hover li:hover ul,
#nav li.jshover li.jshover ul {
  display: block;
}