Hi uwspstar
Run this demo, enjoy the code 
<html>
<head>
<title>lance</title>
<style>
.rotatediv
{
position: absolute;
z-index: 2;
}
.nrjj
{
text-align: center;
position: absolute;
top: 160px;
left: 230px;
width: 200px;
height: 30px;
background-color: #ffffff;
visibility: hidden;
z-index: 1;
}
.logo
{
text-align: center;
position: absolute;
top: 160px;
left: 230px;
width: 200px;
z-index: 0;
}
</style>
<script language="JavaScript">
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
function showobject(obj) {
if (ns4) obj.visibility = "show"
else if (ie4) obj.visibility = "visible"
}
function hideobject(obj) {
if (ns4) obj.visibility = "hide"
else if (ie4) obj.visibility = "hidden"
}
function rotateobj(ctrl) {
if (ctrl) {
for (var i = 0; i < pos.length; i++) {
pos[i] += inc;
objects[i].left = (r * Math.cos(pos[i])) + xoff
objects[i].top = (r * Math.sin(pos[i])) + yoff;}
rotateTimer = setTimeout("rotateobj(true)", 50);
}
else
clearTimeout(rotateTimer);
}
function initobj() {
objects = new Array(rotatediv1, rotatediv2, rotatediv3, rotatediv4);
pos = new Array();
pos[0] = 0;
for (var i = 1; i < objects.length; i++) {
pos[i] = parseFloat(pos[i - 1] + ((2 * pi) / objects.length));
}
rotateobj(true);
}
var objects;
var pos;
var r = 100;
var xoff = 280;
var yoff = 170;
var pi = Math.PI;
var inc = pi / 180;
</script>
</head>
<body>
<div id="rotatediv1" class="rotatediv" onmouseover="showobject(nrjj1); rotateobj(false)"
onmouseout="hideobject(nrjj1);rotateobj(true)">
<p>
<a href="#">
<img src="image/dot.gif" width="11" height="8">Link 1</a><br>
</p>
</div>
<div id="rotatediv2" class="rotatediv" onmouseover="showobject(nrjj2); rotateobj(false)"
onmouseout="hideobject(nrjj2); rotateobj(true)">
<p>
<img src="image/dot.gif" width="11" height="8"><a href="#">Link 2</a><br>
</p>
</div>
<div id="rotatediv3" class="rotatediv" onmouseover="showobject(nrjj3); rotateobj(false)"
onmouseout="hideobject(nrjj3); rotateobj(true)">
<p>
<a href="#">
<img src="image/dot.gif" width="11" height="8">Link 3</a><br>
</p>
</div>
<div id="rotatediv4" class="rotatediv" onmouseover="showobject(nrjj4); rotateobj(false)"
onmouseout="hideobject(nrjj4); rotateobj(true)">
<p>
<img src="image/dot.gif" width="11" height="8"><a href="#">Link 4</a><br>
</p>
</div>
<div id="nrjj0" class="logo">
<p>
by LanceZhang<br>
The javascript menu</p>
</div>
<div id="nrjj1" class="nrjj">
<p>
<img src="image/a6ball.gif" width="18" height="18">There is the Detail of Link 1
</p>
</div>
<div id="nrjj2" class="nrjj">
<p>
There is the Detail of Link 2
</p>
</div>
<div id="nrjj3" class="nrjj">
<p>
There is the Detail of Link 3
</p>
</div>
<div id="nrjj4" class="nrjj">
<p>
There is the Detail of Link 4</p>
</div>
<script language="JavaScript">
var isNS = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 4);
var rotatediv1 = (isNS) ? document.rotatediv1 : document.all.rotatediv1.style;
var rotatediv2 = (isNS) ? document.rotatediv2 : document.all.rotatediv2.style;
var rotatediv3 = (isNS) ? document.rotatediv3 : document.all.rotatediv3.style;
var rotatediv4 = (isNS) ? document.rotatediv4 : document.all.rotatediv4.style;
var nrjj1 = (isNS) ? document.nrjj1 : document.all.nrjj1.style;
var nrjj2 = (isNS) ? document.nrjj2 : document.all.nrjj2.style;
var nrjj3 = (isNS) ? document.nrjj3 : document.all.nrjj3.style;
var nrjj4 = (isNS) ? document.nrjj4 : document.all.nrjj4.style;
initobj();
</script>
</body>
</html>