[Jquery-HTML-CSS] Menu Lateral

<script type="text/javascript" src="http://johnson5756.webs.com/jquery-1.3.2.js"></script>
<ul id="navigation">
<li class="home"><a href="#" title="Home"></a></li>
<li class="portal"><a href="#" title="Portal"></a></li>
<li class="galeri"><a href="#" title="galeria"></a></li>
<li class="profile"><a href="#" title="Perfil"></a></li>
<li class="grupes"><a href="#" title="grupos"></a></li>
<li class="member"><a href="#" title="miembros"></a></li>
<li class="Msn"><a href="#" title="Mensajeria"></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>

ul#navigation {
position: fixed;
margin: 0px;
padding: 0px;
top: 10px;
left: 0px;
list-style: none;
z-index: 999;
}
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 .home a{
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/home.png');
}
ul#navigation .portal a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/heart.png');
}
ul#navigation .galeri a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/calendar.png');
}
ul#navigation .profile a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/tag.png');
}
ul#navigation .grupes a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/tag_add.png');
}
ul#navigation .member a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/tag_add.png');
}
ul#navigation .Msn a {
background-image: url('http://png-images.findicons.com/files/icons/808/on_stage/128/tag_add.png');
}