moment.js testing
HTML
<script src="http://momentjs.com/static/js/global.js?v=2014-02-26T04:54:42-05:00"></script>
JavaScript
alert(moment("2011-10-10T14:48:00", "YYYY-MM-DDTHH:mm:ss, true").isValid())
<script src="http://momentjs.com/static/js/global.js?v=2014-02-26T04:54:42-05:00"></script>
alert(moment("2011-10-10T14:48:00", "YYYY-MM-DDTHH:mm:ss, true").isValid())