This file contains definitions for colors, html tags, etc. This allows you to manually write any HTML code that is not handled by the DOC API set. Body defines web page attributes such as background, foreground, and link colors, as well as a background image. Begin is used to begin the definition of a form. Its only parameter is the URL of the NetBasic script which will process all the CGI variables that this script creates.
Text is used to define a text field within the form.
Customers have been complaining that 20 characters is not long enough to put their full name. Increase the max variable length to 30 characters. Begin starts a list combo box where, in this case, users can choose a list of their favorite toppings to put on their pizza. Radio can define mutually exclusive radio buttons, forcing exactly one button to be selected. In this script, the radio buttons don't seem to be mutally exclusive.