How do I solve this javascript problem?

Question

My program has a main window and a popup. When I put onclick or onsubmit events in my program to call a function in the main window, it calls using the window.opener method. Once inside the main window function, I would like to write to the popup.But the function does not work...eg. dispwin.document.write("Hi") doesn't work. instead im able to use something like alert("Hi") in the function. this doesn't help.

Answer 1

it works fine with me

Answer 2

Lay down your code, I can't see what you want to do.