this diagram is in the fsm, you should download the fsm for free around here somewhere if youre doing your own work.
you are correct, you need to remove the caliper bracket to get the rotor off.
there are a few write-ups around here somewhere. make sure you lube up your sliders.
if you plan on doing the rears and have rear calipers, you will need a disc brake cube, or special tool, to press the piston back into the caliper. the front caliper you can just use a regular c-clamp.