title: Rails and modal jquery dialog form
body: <p>I'm new to using jquery modal dialog boxes with rails and was wondering how I can :</p>
  
  <ol>
  <li>show a jquery modal dialog box
  with 1 field (eg "title")</li>
  <li>post this form to a rails controller (via
  ajax) </li>
  <li>have the modal dialog form
  redisplay if field is not filled in
  (with normal red css in error field)</li>
  </ol>
  
  <p>Any tutorials or examples welcome.</p>
  
  <p>Using Rails 3 and jQuery. Thanks for your time.</p>