Thanks for the response. But I tried using the
response.setHeader("Expires", "Tues, 01 Jan 1980 00:00:00 GMT");
I would lose the frames and redesign this using multiple SEQUENTIAL JSP files.
The MVC pattern might look like this:
Form1 (JSP or HTML) -> servlet -> JSP
The servlet handles the transaction, then forwards to the JSP which can handle the display of the parent-child thing. Or you
could simply do this:
HTML or JSP -> JSP
In this case the second JSP would have all the database update code in it as well as the code to control the parent-child
display. The MVC is preferred.
Frames introduce all kinds of complexity, and most importantly this is a multithreaded environment so it is possible for frames
to interfere with each other. By simplifying the design you will introduce a much greater degree of control over what is