ul#nav {
width: 460px;
height: 30px;
overflow:hidden;
margin: 0;
padding: 0;
list-style: none;
}
ul#nav li {
float: left;
}
ul#nav li a span {
margin-left: -5000px;
}
ul#nav li a {
background-image: url(img.gif);
background-repeat: no-repeat;
display: block;
width: 75px;
overflow:hidden;
}
ul#nav li.item1 a {
background-position: 0 0;
}
ul#nav li.item1 a:hover {
background-position: 0 -42px;
}
ul#nav li.item2 a {
background-position: -75px 0;
width: 105px;
}
ul#nav li.item2 a:hover {
background-position: -75px -42px;
}
ul#nav li.item3 a {
background-position: -180px 0;
width: 85px;
}
ul#nav li.item3 a:hover {
background-position: -180px -42px;
}
ul#nav li.item4 a {
background-position: -265px 0;
width: 85px;
}
ul#nav li.item4 a:hover {
background-position: -265px -42px;
}
ul#nav li.item5 a {
background-position: -350px 0;
width: 85px;
}
ul#nav li.item5 a:hover {
background-position: -350px -42px;
}