Touch Switch

Hi, I'm trying to make a touch switch. I'm using the capacitive approach. I have tried the setup and sketch from http://www.arduino.cc/playground/Code/CapacitiveSensor (which I got feedback in the serial monitor from) and http://arduino.cc/playground/Main/CapSense (which didn't work at all). I will use either one, but I just don't know how to get the first to control my relay. Any guidance will help. Thanks, Sam