Another way that server-side code works is to interact with user input,Jonathan said:Makes no difference what the server-side script outputs the browser
only sees is indistinguishable from a static HTML document. It is how
a webserver works.
which can be a wide variety of things including clicking on scroll bars and
page up/down keys. Eliminating that variable seems reasonable to me, even if
it is unlikely to be the source of the problem. I still don't see you
suggesting anything useful to help Ed resolve his problem.