natcher00 wrote:
> I'm interested in something like this, but that can perform as a
> function in Authorware: any ideas?
>>
>>Base64.txt
>>Base64 encoding and decoding

Personally, I have no experience with Authorware. From the looks of
things though, it just uses standard JavaScript. You should easily be
able to find a JavaScript implementation of base-64. It won't have my
non-standard url-safe mode, but all you need to do is change two of the
characters if you need that option.

FYI, first result on Google:
http://rumkin.com/tools/compression/base64.php

- Robert