“I have been trying to get a plugin to work with other spelling sites like http://www.spellcheck.net with minimal success. I know without a spelling library on the server, we can only make use of locally run spell utilities or external utilities. Hopefully someone has an idea of what we can do to get this working.”
Suggested by TrenT.
Maybe this is of some help: http://simon.incutio.com/archive/2003/03/18/phpAndJavascriptSpellChecker Based on something written by http://www.intertwingly.net/[[blog]]/1247.html, source here: http://www.intertwingly.net/code/spellcheck.py
Cyblot