I think you should have

Jack Michaelson — Wed, 23 Jul 2008 12:06:27 +0000

I think you should have this:

<script type="text/javascript" src="rico/src/prototype.js"></script> 
    <script type="text/javascript" src="rico/src/rico.js"></script>
 

in stead of:

<script type="text/javascript" src="rico/src/rico.js"></script>
    <script type="text/javascript" src="rico/src/prototype.js"></script> 

Just a wild guess though, because I'm not familiar with Rico. But I assume Rico uses the prototype library and not the other way around, so you'll have to include prototype first.