jQuery Dialog and Datepicker issue

jQuery Dialog and Datepicker issue


URL: http://www.stormreportmap.com/premium2
Once the page loads, click on Advanced Search. It should bring up the
jQuery dialog modal which displays a datepicker field. However, when
you click on it the calendar doesn't pop up. Instead, if you close
the modal dialog you'll see the calendar popped up below the dialog.
Is there a way to get the datepicker to display correctly within the
dialog? Thanks!