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Server-Side Imagemaps

Imagemap Program

Variable:
$opt_htimage=path
Argument:
--htimage path

Specify imagemap CGI program URL (set to " for none). Older servers (e.g. CERN and old NCSA) require an external program to handle server-side imagemaps. These programs are usually supplied with a full URL to the referenced file. Newer servers have server-side imagemap support built-in and can accept URLs relative to the current directory. If you have a modern server, then specify this value as a null string (just hit RETURN when running the configure script).

Imagemap Type

Variable:
$opt_maptype=maptype
Argument:
--maptype maptype

Specify server-side map type (set to "ncsa" or "cern"). NCSA and Apache servers require "ncsa". CERN requires "cern". Phttpd can use either format.

NCSA format looks similar to:

default .index1.html
rect scooby1.gif 440,0 549,128

while CERN format looks similar to:

default .index1.html
rect (440,0) (549,128) scooby1.gif


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