jQuery check childNode class
<p>I'm trying to figure out how to check the class of a childNode. I currently have a list like this:</p>

<pre><code>&lt;li&gt;
    &lt;a href="#"&gt;Link&lt;/a&gt;
    &lt;ul class="children"&gt;
        &lt;li class="current"&gt;&lt;/li&gt;
        &lt;li&gt;&lt;/li&gt;
        &lt;li&gt;&lt;/li&gt;
    &lt;/ul&gt;
&lt;/li&gt;
</code></pre>

<p>Previously, an additional 'active' class was being applied to a ul which contained a li.current, and I had this jQuery script which was doing the job of marking the parent li as active as well as the sibling a:</p>

<pre><code>jQuery("ul.active").siblings('a').addClass('current').parent().addClass('current');
</code></pre>

<p>but the 'active' class is not longer being applied, so I need to check the children of any ul.children to see if any are li.current. I'm just not sure how to go about it ... </p>
