It might be as easy as sticking this in your <head></head> in layout.html:
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/jquery-ui.min.js"></script> <link rel="stylesheet" href="//ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/themes/base/jquery-ui.css" type="text/css">
