How to properly use the each() in jQuery?
<p>I have the following:</p>

<pre><code>  &lt;div class="io-section-header"&gt;
  &lt;ul&gt;
    &lt;li class="advanced"&gt;Eat&lt;/li&gt;
    &lt;li class="advanced"&gt;Sleep&lt;/li&gt;
    &lt;li class="advanced"&gt;Be merry&lt;/li&gt;
  &lt;/ul&gt;
 &lt;/div&gt;
</code></pre>

<p>I have the jQuery (which is tied to a click() handler:</p>

<pre><code>$('io-section-header').each(function() {
                $("li").siblings(".advanced").toggle('fast',function(){});
            });
</code></pre>

<p>Why aren't the list items toggling?</p>
