title: how to set the show position of datepicker?
body: <p>dear i have a datepicker inside my form.
  after i click the textfield, datepicker show to up(reverse with drop down).
  how do i do if i want to show datepicker dropdown not dropup?
  <a href="http://img413.imageshack.us/img413/1460/screenshot5g.png">http://img413.imageshack.us/img413/1460/screenshot5g.png</a></p>