PHP Code:
<script type="text/javascript" src="clientscript/mootools.js"></script>
<script type="text/javascript" src="clientscript/side-bar.js"></script>
you need change "clientscript" to "js"
PHP Code:
<script type="text/javascript" src="js/mootools.js"></script>
<script type="text/javascript" src="js/side-bar.js"></script>
Or upload js content to clientscript :P
(sorry my bad english :P)