Can't get motors to spin correct way.

[Wzup4021]

obotDrive chassis = new RobotDrive(1, 2);
private final Joystick leftStick = new Joystick(1);
private final Joystick rightStick = new Joystick(2);
Talon LeftMotors = new Talon(1);
Talon RightMotors = new Talon(2);
private double Joystick1;
private double Joystick2;