Iceblue: Coolmenü mit eigenen Buttons: Hovereffekt???

<style type="text/css" media="screen">
<!--
/* Allgemeine Einstellungen (Schriftart, Schriftgröße...) */
body {
font-family: Verdana, sans-serif;
font-size: 14px;
overflow: auto;
margin: 0px; }

/* keine Auflistungspunkte vor Navi-Links */
ul, li {
list-style-type: none;
padding: 0px;
margin: 0px; }

/* Abstand zwischen Schrift zum Rand */
li a {
padding-right: 20px;
padding-top: 5px; }

/* Coolmenü positionieren, Werte bei "top" , "left" und "width" anpassen */
div.menu {
position: absolute;
left: 50%;
top: 548px;
margin-left: -462px;
width: 921px; }

/* Breite der Menüpunkte einstellen */
.menu li {
width: 130px;
float: left; }

/* Aussehen der Menüpunkte einstellen */
.menu a {
border: 0px solid #FFFFFF;
background-color: #FFFFFF;
background-image: url();
text-decoration: none;
text-align: center;
font-weight: bold;
cursor: pointer;
margin: 0px;
display: block;
height: 20px;
color: #FFFFFF; }

/* Aussehen der Menüpunkte beim Hover Effekt */
.menu a:hover {
background-color: #FFFFFF;
background-image: url();
color: #FFFFFF; }

#smenu1, #smenu2, #smenu3, #smenu4, #smenu5 {
font-size: 14px;
display: none;
width: 100px;
float: left; }

#smenu1 a, #smenu2 a, #smenu3 a, #smenu4 a, #smenu5 a {
font-weight: bold;
padding-top: 5px;
border-top: 0px;
cursor: pointer;
color: #FFFFFF; }
//-->
</style>

<!-- Anfang des Scriptes -->
<script type="text/javascript">
<!--
function montre(id)
{
with (document)
{
if (getElementById)
getElementById(id).style.display = 'block';
else if (all)
all[id].style.display = 'block';
else
layers[id].display = 'block';
}
}
function cache(id)
{
with (document)
{
if (getElementById)
getElementById(id).style.display = 'none';
else if (all)
all[id].style.display = 'none';
else
layers[id].display = 'none';
}
}
//-->
</script>
<!-- Ende des Scriptes -->

<div class="menu">
<li><a href="http://benkowalewicz-tribute.de.tl/news.htm " target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmnews.jpg" alt=""></a></a>
<ul id="smenu1" onmouseover="montre('smenu1');" onmouseout="cache('smenu1');">
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/about.htm " target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmabout.jpg" alt=""></a></a>
<ul id="smenu2" onmouseover="montre('smenu2');" onmouseout="cache('smenu2');">
</a></li>
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/music.htm " target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmmusic.jpg" alt=""></a></a>
<ul id="smenu4" onmouseover="montre('smenu4');" onmouseout="cache('smenu4');">
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/gallery.htm " target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmgallery.jpg" alt=""></a></a>
<ul id="smenu4" onmouseover="montre('smenu4');" onmouseout="cache('smenu4');">
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/media.htm" target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmmedia.jpg" alt=""></a></a>
<ul id="smenu5" onmouseover="montre('smenu5');" onmouseout="cache('smenu5');">
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/www.htm" target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmwww.jpg" alt=""></a></a>
<ul id="smenu6" onmouseover="montre('smenu6');" onmouseout="cache('smenu5');">
</ul>
</li>
<li><a href="http://benkowalewicz-tribute.de.tl/seite.htm" target="_self"><img src="http://img.webme.com/pic/b/benkowalewicz-tribute/cmseite.jpg" alt=""></a></a>
<ul id="smenu7" onmouseover="montre('smenu7');" onmouseout="cache('smenu7');">
</ul>
</li>

</div>

td.nav:hover {background-image: url(Hier Button-URL); }