adding frontbase driver to DB abstraction class

Hi, I'd like to add a frontbase driver to the database abstraction class. The frontbase function syntax is almost exactly like mysql, so copying mysql.php to frontbase.php and search & replace mysql with fbsql will mostly do the trick. However, frontbase has the capability of putting a password on the database itself as well as a password for each user. How would this be accomodated? Maybe an optional password could be appended to the database name like so: phptype(dbsyntax)://username:password@protocol+hostspec/database:dbpassword see http://www.frontbase.com, the php drivers are on the download page. Monte