I've added the code to the Overcards wiki:
http://www.overcards.com/wiki/moin.cgi/PartySNGHelper
NOTE: I've had to remove the finished SNG table closer for the current version, as it just wasn't stable and kept trying to close unfinished SNGs and/or refusing to let you open a new one to join.
Juk [img]/images/graemlins/smile.gif[/img]