Let me save only to Delicious, and bypass any saving to local favorites

I'd like to be able to turn off local saving of favorites completely. What I'd like to do is whenever I save a favorite, it never gets saved local, or even asks me if it should be saved locally: just go right to Delicious. Right now, you can go the way (save local, but not delicious, by default), but not the way I want to go. Thanks!