title: jQuery UI, Calendar, find out if date given is over 2 years old
body: <p>Hay Guys, I'm using the bog standard Calendar from the jQuery UI system. The result shown (after a user clicks a date) is MM/DD/YYYY.</p>
  
  <p>I want to check that this date is not old than 2 years old</p>
  
  <p>ie</p>
  
  <p>say a user picks</p>
  
  <pre><code>01/27/2004
  </code></pre>
  
  <p>this should say that the date is older than 2 years. However, </p>
  
  <pre><code>12/25/2008
  </code></pre>
  
  <p>should pass the test.</p>
  
  <p>any ideas?</p>