The image below is mapped using the ISMAP option of mosaic. The anchor that
this image belongs will translate to a script execution that links portions
of the image to other anchors in the text. The /$mapimage/ HREF reference
in the image anchor invokes a special builtin imagemap handling by the server,
change it "/htbin/mapimage/demo/nagel23a.imagemap" to the DECnet-based
(WWWEXEC) script instead. The presentation method demo uses the WWWEXEC
script.
Script Method:
Presentation:
The Earring
The region of the earing is mapped by a circle defintion.
The Face
The region of the face is mapped by a polygon with 42
vertices.
The Hair
The hair region is another polygon.
The Backgound
Anything not in another region is background.