Issue with PrettyPhoto and partial-page postbacks

I had a problem with PrettyPhoto not working within an Update Panel.  I found this solution which seems to do the trick:

http://forums.asp.net/p/1468161/3723242.aspx

<script type="text/javascript">
  function pageLoad() {
    $("a[rel^='prettyPhoto']").prettyPhoto();
  }
</script>