#nav {
position: absolute;
top: 160px; left: 557px;
width: 610px; height: 24px;
background-image: url(../images/Layout/Nav.png);
}

#nav ul {
height: 24px;
padding: 0;
list-style: none;
}

#nav li {
float: left;
height: 24px;
list-style: none;
}

#nav li a { height: 24px; display: block; }
#nav li:hover a, #nav li:active a, #nav li.selected a { text-decoration: none; background-image: url(../images/Layout/Nav-over.png); }
#nav li a span { visibility: hidden; }

#nav-home { margin-right: 56px; }
#nav-about { margin-right: 56px; }
#nav-services { margin-right: 47px; }
#nav-products { margin-right: 52px; }
#nav-contact { margin: 0; }

#nav-home a { width: 47px; background-position: 0 0; }
#nav-about a { width: 73px; background-position: -103px 0; }
#nav-services a { width: 108px; background-position: -232px 0; }
#nav-products a { width: 77px; background-position: -387px 0; }
#nav-contact a { width: 94px; background-position: -516px 0; }