411412413414415416417418419420421
switch (navBlock[0]) { case AREAnav.GVAR: areaNavigation = new GVARnav(navBlock); break; case AREAnav.MOLL: areaNavigation = new MOLLnav(navBlock); break; case AREAnav.MSAT: areaNavigation = new MSATnav(navBlock); break; case AREAnav.RADR: