datagrid paging problem in dynamic load user control

[Clement]

I have an user control(Control1) that dynamically adds another user
control(Control2). In Control2, I am displaying data in a datagrid
which I enable paging and sorting. When I click on the page number,
there is a javascript error: Object Expected.

I searched this group for solutions, I found a similar problem

http://groups.google.com/groups?q=Da...tngxa03&rnum=1

but with no response. Thanks for any help.
Clement