How to set up a Clickable Image

• Create a GIF Image
• Install the HTImage program in the script directory
• Make an Exec rule in the configuration file

     Map	/img/*	   /htbin/htimage/home/www/images/*
     Exec	/htbin/*   /home/web/cgi-bin/*
  

• Make an image description in the Image Configuration File in the images directory using the keywords:

  default URL

  URL which is used if click is in none of the given shapes. This should always be set!

  circle (x,y) r URL

  Circle with center point (x,y) and radius r.

  rectangle (x1,y1) (x2,y2) URL

  Rectangle with (any) two opposite corners having coordinates (x1,y1) and (x2,y2).

  polygon (x1,y1) (x2,y2) ... (xn,yn) URL

  Polygon having adjacent vertices (xi,yi). If the path given is not closed (first and last coordinate pairs are not the same) the first and last coordinate pairs will be connected by htimage. So first point is added also as the last one if necessary.

• Write a HTML document using the Clickable Image:

     <A HREF="/img/ClickImage.conf">
     <IMG SRC="ClickImage.gif" ISMAP></A>