This page has an error:
http://jqueryui.com/demos/accordion/The overview has incorrect markup (which just wasted my time until I
figured out what was going on with FireBug.)
This accordion markup is INCORRECT:
<div id="accordion">
<div>
<a href="#">First header</a>
<div>First content</div>
</div>
<div>
<a href="#">Second header</a>
<div>Second content</div>
</div>
</div>
The correct markup is:
<div id="accordion">
<h3><a href="#">First header</a></h3> <!-- or other header -->
<div>First content</div>
<h3><a href="#">Second header</a></h3>
<div>Second content</div>
</div>
I don't know where to post this error or fix it.