<script type="text/javascript">
window.addEvent('domready', function(){
var myMenu = new ImageMenu($$('#imageMenu a'),{openWidth:250, border:2, onOpen:function(e,i){alert(e);}});
});
</script>
<script type="text/javascript">
window.addEvent('domready', function(){
var myMenu = new ImageMenu($$('#imageMenu a'),{openWidth:250, border:2, onOpen:function(e,i){open(e);}});
});
</script>
※太字の部分を修正
<script type="text/javascript">
window.addEvent('domready', function(){
var myMenu = new ImageMenu($$('#imageMenu a'),{openWidth:260, border:2, onOpen:function(e,i){window.location=(e);}});
});
</script>
※太字の部分を修正