There is an actual form button, as opposed to a link image in the OP page, in the actual 1996 version (archive.org doesn't have the '95 version): https://web.a

There is an actual form button, as opposed to a link image in the OP page, in the actual 1996 version (archive.org doesn't have the '95 version): https://web.archive.org/web/19961219205128/http://www.pizzahut.com/ https://web.archive.org/web/19961219205128/http://www.pizzah... The currently served "old" version was probably disabled to redirects to the modern ordering website so the antique non/functionality from ever interfering with the modern website and not lose sales by attempting to convert customers into the new funnel.