This can be useful in creating graphically based navigation for your site. My home page has just such an imagemapped navigation bar at the bottom of each page. OK, take a deep breath or two, it's not that bad. Next, set the map shape definitions. You can use your graphics program to find the desired coordinates of your imagemap.
Coordinates are in x,y order.
Finally, put your image in the document. This will tell the browser that this image uses the defined imagemap. Forms Forms are something that you might want to use to get feedback on your site, or as a way for people to contact you or send you information. They look complicated, but aren't really all that bad. However, most browsers really DO require some sort of CGI in order to work properly.