Removing duplicate anchor tags
<p>I have a <a href="http://www.cfmzengarden.com/jQueryMatrix/" rel="nofollow">page with a lot of hrefs</a> listed in table rows.  The user can hide/show table rows depending on seletions.  I'd like to temporarily change the hrefs for the duplicates into plain text.</p>

<p>My thought is to do a </p>

<pre><code>$('a').each(function() {
});
</code></pre>

<p>And then within each a element, using the nextUntil method to change any links into text that equal this.href.  But then what do I do when the user chooses to hide/show a different selection?  How do I refresh the links and hide the duplicates according the new filter?</p>

<p>I suppose I could just refresh the page, but that wouldn't be as sexy.</p>
