#nav {
float: right;
list-style: none;
margin: 0 0 0 200px;
padding: 0;
z-index: 10;
}

#nav li {
float: left;
display: block;
padding: 0;
margin: 0;
position: relative;
z-index: 10;
}

.homelink {
background: url(layout/homelink.jpg) top left no-repeat;
height: 42px;
width: 57px;
}

.aboutlink {
background: url(layout/aboutlink.jpg) top left no-repeat;
height: 42px;
width: 71px;
}

.aboutlink ul {
left: -42px;
}

.patientlink {
background: url(layout/patientlink.jpg) top left no-repeat;
height: 42px;
width: 113px;
}
.patientlink ul {
left: -20px;
}

.treatmentlink {
background: url(layout/treatmentlink.jpg) top left no-repeat;
height: 42px;
width: 74px;
}
.treatmentlink ul {
left: -40px;
}

.funlink {
background: url(layout/funlink.jpg) top left no-repeat;
height: 42px;
width: 71px;
}
.funlink ul {
left: -40px;
}

.contactlink {
background: url(layout/contactlink.jpg) top left no-repeat;
height: 42px;
width: 82px;
}

#nav li a {
width: 100%;
height: 100%;
display: block;
color: #fff;
text-decoration: none;
}

#nav li ul li a:hover {
background: #9bb0ec;
color: #2C0B64;
}

#nav li ul {
position: absolute;
top: 42px;
background: #597adb url(layout/navbg.jpg) top left repeat-x;
padding: 4px 0;
margin: 0;
display: none;
border: solid #000;
border-width: 0 1px 1px 1px;
}

#nav li:hover ul {
display: block;
}

#nav li ul li {
width: 150px;
float: left;
clear: left;
text-align: center;
margin: 0;
padding: 0;
line-height: 20px;
font-weight: 600;
}