Try
code:
Interop.Call('user32', 'ShowWindow', aeWnd.GetControlHandle('RdoFWord'), SW_HIDE);
and
code:
Interop.Call('user32', 'ShowWindow', aeWnd.GetControlHandle('RdoFWord'), SW_SHOW);
code:
var SW_HIDE = 0;
var SW_SHOW = 5;
Been using it in my scripts for quite awhile.