void Start()
 {
     listelement = GetComponent <ExpandableListElement>();
     listelement.onSelected.AddListener(() => {
         MissionTyper.ReplaceText(missionDescription);
         mapController.centerOn(missionLocation.transform as RectTransform);
         missionLocation.showLocationInfo();
     });
     listelement.onDeselected.AddListener(() => {
         MissionTyper.StopTyping();
         MissionTyper.textComponent.text = "";
     });
 }