Navigation  without Java Scripts

The ISAPI (Internet Server Application Programming Interface)

The Internet Server API was developed by Microsoft. It functions in a way similar to the CGI standard. ISAPI applications are easy to create using the tools supplied with Visual Prolog.

The main advantages of ISAPI, as opposed to CGI, are that an ISAPI application is really a DLL (Dynamic Link Library), which means that it is loaded the first time it is accessed and remains in memory until the machine is restarted. A CGI script, on the other hand, is loaded and unloaded once for each access.