after hosted on web server ajax Modal Popup Extender not working

Jan 6 2012 5:50 AM

Hi,

I am using asp.net 4.0 in that i used Ajax ModalPopupExtender to show popup on page.
it woking fine in local machine. when I hosted application on web server then its not workning. popup is opened but page and popup both are in disable mode.
Is it cross domain or environment issue? please suggest solution for it.

Thanks