Still can't retrieve old threads via Google. Nah!
Anyways, to the OP. Is it the case that this is one of the pans where you can move the outlet WRT the "seat". If so, i'm not sure if these are still available. best bet is to go to a real plumbers merchant and ask what the options are. Failing that, try a google search, as i'm sure this question has been asked here before.