[jQuery] jquery or jquery UI error?

[jQuery] jquery or jquery UI error?


per the jquery UI documentation the line below should return the index
of the open tab
var selected = $('.selector').tabs('option', 'selected');
When I access the data using that line in the error console I get
F is undefined
jquery-1.3.2.min.js - line 12
using
<script type="text/javascript" src="/js/jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.core.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
jquery-ui.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.tabs.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.dialog.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.dragable.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.droppable.js"></script>
<script type="text/javascript" src="http://jqueryui.com/latest/ui/
ui.resizable.js"></script>
so is this a bug in jquery or in jquery UI?