title: Alert user if session is going to expire, option to renew session
body: <p>I have been looking all day for a PHP or JavaScript solution to do this.</p>
  
  <p>I would like to alert the user their session is about to time out (popup), ability to extend the session time.</p>
  
  <p>Here is a visual if you need one on <a href="http://confluence.sakaiproject.org/display/REL/Session+Time-Out+Alert" rel="noreferrer">this page</a></p>
  
  <p>EDIT:</p>
  
  <p>jQuery is the framework if that helps</p>