！！smarty驱动的dwt模板中插入mootools不起作用！！

smarty驱动的dwt模板中插入mootools不起作用：
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<!-----------------------此处添加了mootools特效---------------------------------------->
<link rel="stylesheet" href="main.css" type="text/css" media="all">
<link href="imageMenu.css" rel="stylesheet" type="text/css" /><script type="text/javascript" src="mootools.js"></script>
<script type="text/javascript" src="imageMenu.js"></script><!------------------------------------------------------------------------------->
<div id="container">


<div id="example">
<div id="imageMenu">
<ul>
<li class="landscapes"><a href="http://www.aaronbirchphotography.com">Landscapes</a></li>
<li class="people"><a href="http://www.aaronbirchphotography.com">People</a></li>
<li class="nature"><a href="http://www.aaronbirchphotography.com">Nature</a></li>
<li class="urban"><a href="http://www.aaronbirchphotography.com">Urban</a></li>
<li class="abstract"><a href="http://www.aaronbirchphotography.com">Abstract</a></li>

</ul>
</div>

<script type="text/javascript">

window.addEvent('domready', function(){
var myMenu = new ImageMenu($$('#imageMenu a'),{openWidth:310, border:1, onOpen:function(e,i){alert(e);}});
});
</script>
</div>

</div>
 没有效果：只有那几个链接？？