I need help writing code for Robot.

I built a robot with 3 servos. and a PING))) ultrasonic sensor.

I needed help writing the code for the program. How do i tell the arduino to start the servos when a the PING sensor determines a specific distance.

I already have everything working. All I need is the "how to make the PING sensor tell the steering servo to turn and the 2 movement servos to stop?

Sorry, Im new to the PING sensor.

thanks guys but i got it. :]