jQuery SubMenu issue

by Sebastien Briquet

HTML

<script src="http://code.jquery.com/ui/1.11.0/jquery-ui.js"></script>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.0/themes/redmond/jquery-ui.css">
<ul id="menu">
<li class="ui-state-disabled">Aberdeen</li>
<li>Ada</li>
<li>Adamsville</li>
<li>Addyston</li>
<li>Delphi
<ul>
<li class="ui-state-disabled">Ada</li>
<li>Saarland</li>
<li>Salzburg an der schönen Donau</li>
</ul>
</li>
<li>Saarland</li>
<li>Salzburg
<ul>
<li>Delphi
<ul>
<li>Ada</li>
<li>Saarland</li>
<li>Salzburg</li>
</ul>
</li>
<li>Delphi
<ul>
<li>Ada</li>
<li>Saarland</li>
<li>Salzburg</li>
</ul>
</li>
<li>Perch</li>
</ul>
</li>
<li class="ui-state-disabled">Amesville</li>
</ul>

CSS

.ui-menu { width: 150px; }

JavaScript

$(function() {
    $( "#menu" ).menu();
});