A/C out at home

We went out shopping for 90 minutes and came home to a warm house. The thermostat was okay, so I went to see if the breaker was blown for the compressor outside. That was fine. I went outside and could hear the compressor trying to do something, but the cooling fan was not blowing any air and the compressor was very hot.

My souces tell me it's either the blower motor or the capacitor. I didn't wake up this morning with the intention of learning how central air works, but add that hat to the list...

http://home.howstuffworks.com/ac3.htm