#head_menu {
  clear:left;
  width:780px;
  height:20px;
  margin:0px; 
  padding:0px; 
  /* border-top:1pt solid black;
  border-bottom:1pt solid black;
  background:#5774D2; */
}
#menu {
  display:inline;
}
#menu li {
  float:left;
  position:relative;
  list-style:none;
  _width:1px;
  z-index:100;
}
#menu a.menu_head {
  display:block; 
  height:16px;
  margin:0px; 
  margin-top:2px; 
  /* margin-bottom:2px; */
  margin-right:0px; 
  padding:0px; 
  padding-left:17px; 
  padding-right:17px; 
  font-size:13px;
  font-weight:none; 
  color:black;
  text-align:center;
  text-decoration:none; 
  white-space:nowrap;
  border-bottom:4pt solid #ffcc00; */
}
#menu a.menu_head:hover {
  border-bottom:4pt solid #a8a8a8; */
}
#menu li ul {
  display:none;
  position:absolute;
  top:23px;
  left:0px;
  width:175px;
  padding:0px;
  margin:0px;
  background:#eeeeee;
}
#menu li ul li {
  width:173px;
  height:20px;
  margin:0px;
  padding:0px;
  border:1px solid #a8a8a8;
  border-top:none;
}
#menu li ul li a {
  width:171px;
  _width:175px;
  height:18px;
  text-decoration:none; 
  color:black;
  font-size:11px;
  margin:0px;
  padding-left:5px;
  padding-top:3px;
  display:block;
}
#menu li ul li a:hover {
  background:#cccccc;
  width:168px;
  _width:175px;
  height:16px;
  _height:18px;
}
#menu li > ul {
  top: auto;
  left: auto;
}
#menu li:hover ul, #menu li.over ul{ 
  display: block; 
}