append a GET variable to a link when clicked
<p>Suppose I have URL such as:</p>

<pre><code>&lt;a href="images.php?id=15645" rel="gallery"&gt;
</code></pre>

<p>There is already a click handler on this URL (FancyBox lightbox gallery):</p>

<pre><code>$('a[rel=gallery]').fancybox();
</code></pre>

<p>I would like to append another GET variable to this URL (<code>title="mytitle"</code>), but ONLY when it is clicked. The GET variable must not be displayed to the user in the status bar (at the point the link is clicked or afterwards when hovering over that same link). Basically the GET variable doesn't actually get added to the link, it just gets "sent" with the request.</p>
