jQuery nth child trouble
<p>I'm trying to wrap every set of three .item divs in a larger div, how can I do that?</p>

<p>Original:</p>

<pre><code>&lt;div class="item"&gt;..&lt;/div&gt;
&lt;div class="item"&gt;..&lt;/div&gt;
&lt;div class="item"&gt;..&lt;/div&gt;
&lt;div class="item"&gt;..&lt;/div&gt;
&lt;div class="item"&gt;..&lt;/div&gt;
&lt;div class="item"&gt;..&lt;/div&gt;
</code></pre>

<p>After jQuery:</p>

<pre><code>&lt;div class="row"&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
&lt;/div&gt;
&lt;div class="row"&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
    &lt;div class="item"&gt;..&lt;/div&gt;
&lt;/div&gt;
</code></pre>

<p>I'm having trouble figuring out the nth child equation - any help?</p>
