multiple page arguments

["Nick Pleis" <npleis@cei.net>]

Hey,


When passing information from an [area..] tag I need to be able to pass
multiple elements. Each of these elements corresponds to a database field,
and need to be used seperately.

Say that I have a category and sub-category. I need to be able to pass a
string identifying both the category and the sub caetgory. I know that I can
just
create a single string out of these and pass them as [area herf="yep"
arg=that_created_string]   where that_created_string contains the category
and sub-category concanteated together.

The problem is, how do I break them apart and use them seperately on the
next page?

Is there a standard way to pass these things?

Thanks in advance,

Nick