CameraSwitcher.Update C# (CSharp) Method

    void Update()
    {
        if(Input.GetKeyDown (KeyCode.F1)) activeCamera = 0;
        if(Input.GetKeyDown (KeyCode.F2)) activeCamera = 1;
        //	if(Input.GetKeyDown (KeyCode.F3)) activeCamera = 2;
        //	if(Input.GetKeyDown (KeyCode.F4)) activeCamera = 3;

        SetupCameras();
    }