After the autocomplete is finished
<p>I am using this <a href="http://www.devbridge.com/projects/autocomplete/jquery/#installation" rel="nofollow">autocomplete Plugin</a> which works great but the problem is </p>

<pre><code>$('#request_song').autocomplete({
  serviceUrl: '&lt;%= ajax_path("trackName") %&gt;',
  minChars:1,
  width: 300,
  delimiter: /(,|;)\s*/,
  deferRequestBy: 0, //miliseconds
  params: { artists: 'Yes' },
});


&lt;div class="field"&gt;
  &lt;label for="request_song"&gt;Song&lt;/label&gt;&lt;br /&gt;
  &lt;input id="request_song" name="request[song]" size="30" type="text" /&gt;
&lt;/div&gt;
</code></pre>

<p>This works well but is there a callback or something that will tell me when its complete and someone selected something. I basically want to show a div thats currently hidden on the page or call an action via ajax to get some info.. But how do i know when someone selected soemthing. I was thinking of seeing if the textbox losses focus but I dont know the syntax for that and I was thinking there should be a better way to do that with this plugin or Jquery</p>
