void Start()
 {
     transform.Find("groupLanguages/btnEnglish").GetComponent <Button>().onClick.AddListener(OnClickEnglish);
     transform.Find("groupLanguages/btnFrench").GetComponent <Button>().onClick.AddListener(OnClickFrench);
     transform.Find("groupLanguages/btnGerman").GetComponent <Button>().onClick.AddListener(OnClickGerman);
     transform.Find("groupLanguages/btnSpanish").GetComponent <Button>().onClick.AddListener(OnClickSpanish);
     transform.Find("btnViewSpreadsheet").GetComponent <Button>().onClick.AddListener(OnClickOpenSpreadsheet);
     DCopy.SetLanguage(DCopy.eLanguage.en);
     OnLanguageChanged();
 }
 private void OnClickSpanish()
 {
     DCopy.SetLanguage(DCopy.eLanguage.es);
     OnLanguageChanged();
 }
 private void OnClickFrench()
 {
     DCopy.SetLanguage(DCopy.eLanguage.fr);
     OnLanguageChanged();
 }
 private void OnClickGerman()
 {
     DCopy.SetLanguage(DCopy.eLanguage.de);
     OnLanguageChanged();
 }
 private void OnClickEnglish()
 {
     DCopy.SetLanguage(DCopy.eLanguage.en);
     OnLanguageChanged();
 }