[jQuery] JQuery UI Date Picker and Thickbox wont work

[jQuery] JQuery UI Date Picker and Thickbox wont work


I'm trying to run UI Date Picker from a Thickbox. Thickbox screen is
appearing on the screen but UI Date Picker is not. When I run Date
Picker on a normal page everything works fine.
Is there any solution for this problem?
Any other date picker or solution is more than welcome.
Thanks
Rob