// Reference to the Video Screenshots
	GameObject mainBS, mainF, mainB;
	public Sprite[] BSBtn;
	public Sprite[] FBtn;
	public Sprite[] BBtn;

	if (scene.name == "customizeSafety") {
		mainBS = GameObject.Find("MainBS Img");
		mainF = GameObject.Find("MainF Img");
		mainB = GameObject.Find("MainB Img");
	}

	/// <summary>
    /// Watchs the video screenshot.
    /// </summary>
    /// <param name="str">String.</param>
    public void watchVideoScreenshot (string str) {
        if (videoBS.activeSelf == true) {
            switch (str) {
            case "Btn1":
                mainBS.GetComponent<Image>().sprite = BSBtn[0];
                break;
            case "Btn2":
                mainBS.GetComponent<Image>().sprite = BSBtn[1];
                break;
            case "Btn3":
                mainBS.GetComponent<Image>().sprite = BSBtn[2];
                break;
            case "Btn4":
                mainBS.GetComponent<Image>().sprite = BSBtn[3];
                break;
            default:
                break;
            }
        }

        if (videoF.activeSelf == true) {
            switch (str) {
            case "Btn1":
                mainF.GetComponent<Image>().sprite = FBtn[0];
                break;
            case "Btn2":
                mainF.GetComponent<Image>().sprite = FBtn[1];
                break;
            case "Btn3":
                mainF.GetComponent<Image>().sprite = FBtn[2];
                break;
            case "Btn4":
                mainF.GetComponent<Image>().sprite = FBtn[3];
                break;
            default:
                break;
            }
        }

        if (videoB.activeSelf == true) {
            switch (str) {
            case "Btn1":
                mainB.GetComponent<Image>().sprite = BBtn[0];
                break;
            case "Btn2":
                mainB.GetComponent<Image>().sprite = BBtn[1];
                break;
            case "Btn3":
                mainB.GetComponent<Image>().sprite = BBtn[2];
                break;
            case "Btn4":
                mainB.GetComponent<Image>().sprite = BBtn[3];
                break;
            default:
                break;
            }
        }
    }