PopUp is not working .

Hello friends,

I am calling one ztx as ITS from my webdynpro abap application. And ITS page is landing successfully but while i am trying to execute by giving some value it does nothing . The expected result is some value should come as a pop-up.And i cant change the popup also since the popup is coming from a standard FM . So i think there is some prolem with displaying value with popup .

Please suggest what need sto be done.

Thanks,

Satya