// Use this for initialization
void Awake()
{
isOpen = true;
menu_button.GetComponent <Button>().onClick.AddListener(() => { OpenCloseMenu(menu_panel, ref isOpen); });
SceneLink scene = jSONLoader.GetSceneLink(SceneManager.GetActiveScene().name);
buttons[CONTINUE_BUTTON_INDEX].GetComponent <Button>().onClick.AddListener(() => OpenCloseMenu(menu_panel, ref isOpen));
buttons[AR_BUTTON_INDEX].GetComponent <Button>().onClick.AddListener(() => LoadScene.LoadSceneByName(scene.ARsceneLink));
buttons[VR_BUTTON_INDEX].GetComponent <Button>().onClick.AddListener(() => LoadScene.LoadSceneByName(scene.VRsceneLink));
buttons[EXIT_BUTTON_INDEX].GetComponent <Button>().onClick.AddListener(() => LoadScene.LoadSceneByName(prevScene));
}