<script type="text/javascript" src="jquery-1.3.2.js"></script>
<style type="text/css">
ul#navigation {
position: fixed;
margin: 0px;
padding: 0px;
top: 10px;
left: 0px;
list-style: none;
z-index:9999;
}
ul#navigation li {
width: 100px;
}
ul#navigation li a {
display: block;
margin-left: -2px;
width: 100px;
height: 70px;
background-color:#CFCFCF;
background-repeat:no-repeat;
background-position:center center;
border:1px solid #AFAFAF;
-moz-border-radius:0px 10px 10px 0px;
-webkit-border-bottom-right-radius: 10px;
-webkit-border-top-right-radius: 10px;
-khtml-border-bottom-right-radius: 10px;
-khtml-border-top-right-radius: 10px;
/*-moz-box-shadow: 0px 4px 3px #000;
-webkit-box-shadow: 0px 4px 3px #000;
*/
opacity: 0.6;
filter:progid:DXImageTransform.Microsoft.Alpha(opacity=60);
}
ul#navigation .cl1 a{
background-image: url(../img/cl1.png);
}
ul#navigation .cl2 a{
background-image: url(../img/cl2.png);
}
ul#navigation .cl3 a{
background-image: url(../img/cl3.png);
}
</style>
<ul id="navigation">
<li class="cl1"><a href="" title="1"></a></li>
<li class="cl2"><a href="" title="2"></a></li>
<li class="cl3"><a href="" title="3"></a></li>
</ul>

<script type="text/javascript">
$(function() {
$('#navigation a').stop().animate({'marginLeft':'-85px'},1000);

$('#navigation > li').hover(
function () {
$('a',$(this)).stop().animate({'marginLeft':'-2px'},200);
},
function () {
$('a',$(this)).stop().animate({'marginLeft':'-85px'},200);
}
);
});
</script>