title: Jquery form validator - how can one check that a date is past a date in another field?
body: <p>I'm building a form in which I have a start date and an end date field.
  I'm planning on using jQuery UI datepicker and jquery validationEngine scripts.
  The problem I have, besides from being a beginner in jQuery, is that I'm not sure how to prevent the user from entering an end date that is before the start date. </p>
  
  <p>The validation engine I'm using is:
  <a href="http://www.position-absolute.com/articles/jquery-form-validator-because-form-validation-is-a-mess/" rel="nofollow">http://www.position-absolute.com/articles/jquery-form-validator-because-form-validation-is-a-mess/</a></p>
  
  <p>Thanks in advance</p>