Using jquery to change a div id
<p>I have an html page with:</p>

<pre><code>&lt;div id="box-"&gt;&lt;/div&gt;
</code></pre>

<p>How could I use jquery to change (is append the right word?) <code>box-</code> to <code>box-2353</code> where 2353, or whatever number, would be set in a separate <code>.txt</code> file?</p>

<p>I've found solutions for changing a <code>class</code>, but I don't have the option since it's coming from an RSS feed and is already set as an <code>id</code>.</p>
