cgi bin/download

I need help implementing the following feature on my site: A visitor types a 6-digit ID into a form field, which will result in the download of a small gif file associated with that ID. (There are some 30,000 in the bin) A coder helped me to make it work in netscape (on the Mac), but there are some problems to get it to work in Explorer. See [login to view URL] Is there a workaround, so the download works in both browsers on both platforms? Everything is set up - see [login to view URL] Thank you. ## Deliverables Complete source code of all programming work done