<PUBLIC:ATTACH EVENT="onmouseover" ONEVENT="add_hover()" /><PUBLIC:ATTACH EVENT="onmouseout" ONEVENT="rem_hover()" />
<script type="text/javascript">
  function add_hover(){element.className = element.className + " hover";}
  function rem_hover(){element.className=element.className.substr(0,element.className.indexOf(" hover"));}
</script>