title: jquery MultiSelect submit form on change
body: <p>I am using the excellent <a href="http://abeautifulsite.net/notebook/62" rel="nofollow noreferrer">jQuery MultiSelect</a> plugin. </p>
  
  <p>The problem I have is that I would like to submit the form when the values have changed. 
  Having all sorts of trouble getting this one working, does anyone have insight into how to achieve this?</p>
  
  <p>Also open to alternative jQuery plugins/scripts if there are any that handle this nicely. </p>