OT: series wiring for a strat?

[Xavier]

OK I want to add some more versatility to my strat. I have been surfing through a few guitar sites, and the mods I see are more than I need. Here's what i want to get:

Stock 5 positions and:

Neck + middle in series
Bridge + middle in series

No out of phase sounds needed, could be done by subbing the volume pot by a push-pull?

Any simple mod to do this?