title: Creating and populating a select dynamically
body: <p>I have 2 tables, Provinces and Districts.  I would like to populate a select field with options as District names based on which Province is chosen in another select.  The Districts table has a ProvinceID field to reference which Province it belongs to.  I know this is doable, I just can't figure it out.  I also want to create and update the new Districts select without refreshing the page.</p>
  
  <p>UPDATE: I'm writing it in PHP and MySQL, using jQuery as sparingly as possible. </p>