#Nav {
margin-left:15px;
font-size:12px;
height:28px;
z-index:100;
list-style-type:none;
text-align:center;
}

/* remove all the bullets, borders and padding from the default list styling */
#Nav ul {
padding:0;
margin:0;
text-indent:0px;
list-style-type:none;
}

/* float the list to make it horizontal and a relative positon so that you can control the dropdown menu positon */
#Nav li {
float:left;
width:120px;
margin-left:0px;
padding-left:11px;
position:relative;
}

/* style the links for the top level */
#Nav a, #Nav a:visited {
display:block;
font-size:11px;
text-decoration:none; 
color:black; 
width:130px; 
height:28px; 
padding-left:0px; 
line-height:28px;
}
#Nav a.drop:after{
  content:url('http://users.skynet.be/bs139412/medicalservices/page-images/drop-down.png');
}

/* a hack so that IE5.5 faulty box model is corrected */
* html #Nav a, * html #Nav a:visited {
width:130px;
w\idth:129px;
}

/* style the second level background */
#Nav ul a.drop, #Nav ul a.drop:visited {
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-blue-95pc.png');
}

/* style the second level hover */
#Nav ul a.drop:hover{
width:110px;
line-height:28px;
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-green-80pc.png');
}

#Nav ul a.drop:hover:after{
content:url('http://users.skynet.be/bs139412/medicalservices/page-images/drop-right.png');
font-weight:bold;
color:#00F;
}

#Nav ul a.drop:after{
content:url('http://users.skynet.be/bs139412/medicalservices/page-images/drop-right.png');
font-weight:bold;
color:#00F;
}

#Nav ul :hover > a.drop {
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-green-80pc.png');
}

/* style the third level background */
#Nav ul ul a, #Nav ul ul a:visited {
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-blue-95pc.png');
}

/* style the third level hover */
#Nav ul ul a:hover {
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-green-80pc.png');
}

/* hide the sub levels and give them a positon absolute so that they take up no room */
#Nav ul {
visibility:hidden;
position:absolute;
height:0;
top:27px;
left:0; 
width:130px;
}
/* another hack for IE5.5 */
* html #Nav ul {
top:28px;
t\op:29px;
}

/* position the third level flyout menu */
#Nav ul ul{
left:130px; 
top:0;
width:130px;
}

/* position the third level flyout menu for a left flyout */
#Nav ul ul.left {
left:-120px;
}

/* style the table so that it takes no ppart in the layout - required for IE to work */
#Nav table {position:absolute; top:-1px; left:0px;width:130px; text-align:center; white-space:nowrap}
#Nav li table ul li * {width:120px; margin-left:0px}

/* style the second level links */
#Nav ul a, #Nav ul a:visited, #Nav ul a:active, #Nav ul a:link {
background: url('http://users.skynet.be/bs139412/medicalservices/page-images/light-blue-95pc.png');
color:black; 
height:28px; 
line-height:28px; 
padding:5px 10px; 
width:110px;
border:1px solid #fff; 
border-width:1px 1px 0px 1px; 
/* yet another hack for IE5.5 */
}
* html #Nav ul a{
width:130px;
w\idth:135px;
}

/* style the top level hover */
#Nav a:hover, #Nav ul a:hover{
color:black;
height:28px; 
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-green-80pc.png');
}

#Nav :hover > a, #Nav ul :hover > a {
color:black;
background:url('http://users.skynet.be/bs139412/medicalservices/page-images/light-green-80pc.png');
}

/* make the second level visible when hover on first level list OR link */
#Nav li:hover ul,
#Nav a:hover ul{
visibility:visible; 

}

#Nav ul a.last,
#Nav ul li.last{
  border-bottom:1px #fff solid;
}

/* keep the third level hidden when you hover on first level list OR link */
#Nav :hover ul ul {
visibility:hidden;
}

/* make the third level visible when you hover over second level list OR link */
#Nav :hover ul :hover ul{ 
margin-left:0px;
visibility:visible;
}