Need a little assistance guys. My battery should be arriving tomorrow and am in need of a check on my wiring setup for these lights. I've purchased a single ON/OFF/ON toggle switch to control my dual 20W lights. Thing is I want the setup to be ONE LIGHT/OFF/BOTH LIGHTS. Its been a while since I've done my electro-physics class with batteries and such so I need a check on this wiring diagram.
Some how I think this is wrong...
edit: the more I look at this, yes, I'm pretty sure this won't work, and not sure if there's a way to make it work without additional circutry.

Anyone know where I can get a small push on/off switch, perhaps about 1/2" round or so, body no more than about 3/4", and
Waterproof?