Jquery click and append dissapearing
<p>When this fires I see the added li for a split second and then it disappears....
What gives? Using jquery 1.4.2</p>

<pre><code>$(function(){
  $('a#add_phone').click(function () { 
    $('&lt;li&gt;Test&lt;/li&gt;').appendTo('ol#phones');
  });
});
</code></pre>

<p>Ok so this works in a blank page, but this is in the context of a rails 3 app.  Must be something in there, although I can't see what.</p>
