title: new Date('2011-12-15 00:00:00') is showing up as NaN
body: <p>The code: <code>new Date('2011-12-15 00:00:00')</code> is showing as <code>NaN</code>.<br>
  How can I convert this date?
  Any helps are appreciated.</p>
  
  <p>My code is very straight forward. It works in Chrome but not in IE 9. </p>
  
  <pre><code>var dateText = new Date('2012-08-01 00:00:00'); 
  alert(dateText.getDate().toString() + "/" + dateText.getMonth().toString() + "/" + dateText.getYear().toString());
  </code></pre>