Well you could replace it with the below which is the code I have from a site I did some time ago. It *should* be fine.
<html>
<head>
<script type="text/javascript" src="../../CSSMenuWriter/cssmw/menu.js"></script>
<style type="text/css" media="all">
<!--
@import url("../../CSSMenuWriter/cssmw/menu.css");
-->
</style>
</head>
<body>
<ul class="level-0" id="cssmw">
<li><span><a href="../../admin_cms/index.php"><img src="../../images/menu-home.png" align="absmiddle" />Home</a></span></li>
<li><span><a href="../../admin_cms/activity.php"><img src="../../images/menu-activity.png" align="absmiddle" />Activity</a></span></li>
<?php if(WA_Auth_RulePasses("Super Administrator")){ // Begin Show Region ?>
<li><span><a href="../../admin_cms/settings.php"><img src="../../images/menu-settings.png" align="absmiddle" />Settings</a></span></li>
<?php } // End Show Region ?>
<li><span><a href="../../admin_cms/help.php"><img src="../../images/menu-help.png" align="absmiddle" />Help</a></span></li>
</ul>
<script type="text/javascript">if(window.attachEvent) { window.attachEvent("onload", function() { cssmw.intializeMenu('cssmw',{select_current: 1, orientation: 1}); }); } else if(window.addEventListener) { window.addEventListener("load", function() { cssmw.intializeMenu('cssmw',{select_current: 1, orientation: 1}); }, true); }</script>
</body>
</html>