RAD Grid Script issue

[rohan]

Hi,

I recently upgraded application from MOSS 2007 to SharePoint 2010  using .net framework 3.5 and telerik 2011.2.915.35 version. As a result, now the module throws the following run time errors upon execution.

When the page is loaded for the first time with the table row hidden via java script function and after a partial (UpdatePanel) postback is initiated the RAD Grid control inside table row is shown with data but the Java Script error occurs (shown below)

Message: Sys.ArgumentUndefinedException: Value cannot be undefined.
Parameter name: type
Line: 2705
Char: 12
Code: 0
URI: http://*******:1234/ScriptResource.axd?d=FEmGdL_zqjCerpI-0jAKwWndRQkkKFCtSZ2SnyE46Qd7JxCDXnuTED5ZxqgOfdK7q8LOFMqK0CTtwbhhsJJfRj0zClLogNdsRwl7AAIoqBeM7_ZazKIWJ1mvV7_4Al0ivEzaUkOHwHBoWLpFgOszAkLD-VRtdpHaFsp6J00EAWcHzkAn0&t=fffffffff9d85fa6

when i execute it directly in the browser from a Mozilla firfox it works.

Kindly let us know how can we resolve this issue.

Regards,
Rohan Kondvilkar