title: using Accordion from jQuery UI, I'm getting an unwanted blue highlight around the last clicked link
body: <p>I'm using the Accordion widget from jQuery UI. </p>
  
  <p>Whenever I click a header to expand a section, that header (actually, the link <em>inside</em> the h3 element) is highlighted. In Chrome it has a blue highlight as if it were the currently selected  field in a form.</p>
  
  <p>I need to get rid of the blue highlight, so I hacked together the code below, and it seems to work so far.</p>
  
  <p>However, I'm wondering if there's a better/cleaner way to do this in jQuery. Is this right??</p>
  
  <pre><code>$(function() {
    $( "#mainnav" ).accordion().blur($('#mainnav'));
  });
  </code></pre>