Hi Robert,
I'm curious why you want to refresh the frame? As distinct from just refreshing the browse.
However, without testing your exact configuration, the most like place you need to put code is, on the crop-down client-side tab.
There's an option there for "When field accepted in browser" - "JavaScript hand-code".
Theat's where you'd put something like;
'parent.frames.right_fram.location.reload();'
Cheers
Bruce