ive refer to last question asked by Sumeet.
i've done the same but on child gridview.
i got an error message
'ShowPopup' is not a member of 'ASP.vessel_vesselequipment_aspx'. and Expression expected.
can anyone tell me where am i wrong?
refer to :http://www.aspforums.net/Threads/679969/Refresh-parent-window-from-Child-window-on-close-JavaScript/