How do I get rid of mildew smell in my carpet?

On Thursday night my toilet overflowed and there was a 3 inch river in my bathroom and the water spread from the bathroom into the hallway and part way into our bedroom. No amount of towels was soaking up the water fast enough, it was a total nightmare. Since I have slumlords for landlords, I have been dealing with this issue alone. It is now Sunday and my floors are still damp and now there is a horrid smell in my house from the carpet! I have sprayed Resolve on it in a desperate attempt to get rid of that smell and of course that didn't work. I am highly pissed off at the situation and I'm wondering if anyone has any good ideas! And NO I cannot move at this time :(