FullCalander fetching data error in IE 8
<p>when i select the drop down list it gets JSON result and display events in full calander but i am having problem in IE 8 they show up fine in firefox . The error message is as follows.</p>

<p>Message: 'undefined' is null or not an object in IE 8
Line: 809
Char: 2
Code: 0
URI: <a href="http://xenon.imanageproject.com/Scripts/fullcalendar.js" rel="nofollow">http://xenon.imanageproject.com/Scripts/fullcalendar.js</a></p>

<p>Thanks in advance </p>
