local extra = {}

extra.rail = {default = "[[File:Rail Sign.svg|20px|alt=|link=]]",
              CAN = {default = "[[File:Ontario M509.svg|20px|alt=|link=]]",
                     QC = "[[File:Québec I-310.svg|20px|alt=|link=]]"},
              CHL = "[[File:Chile IS-13b.svg|20px|alt=|link=]]",
              IDN = "[[File:Indonesia New Road Sign Info 5A2.png|20px|alt=|link=]]",
              JPN = "[[File:Japanese Road sign 125-C.svg|20px|alt=|link=]]",
              MEX = "[[File:Mexico road sign estacion de ferrocarril.svg|20px|alt=|link=]]"}

extra["light-rail"] = {default = "[[File:Light Rail Sign.svg|20px|alt=|link=]]"}

extra.bus = {default = "[[File:Bus Sign.svg|20px|alt=|link=]]",
             CAN = {default = "[[File:Ontario M506.svg|20px|alt=|link=]]",
                    QC = "[[File:Québec I-315.svg|20px|alt=|link=]]"},
             FRA = "[[File:France road sign C6.svg|20px|alt=|link=]]",
             HRV = "[[File:Croatia road sign C44.svg|20px|alt=|link=]]",
             HUN = "[[File:Hungary road sign E-039.svg|20px|alt=|link=]]",
             ITA = "[[File:Italian traffic sign - fermata autobus.svg|20px|alt=|link=]]",
             JPN = "[[File:Japanese Road sign 124-C.svg|20px|alt=|link=]]",
             MEX = "[[File:Mexico road sign parada de autobus.svg|20px|alt=|link=]]",
             NOR = "[[File:Norwegian-road-sign-508.1.svg|20px|alt=|link=]]",
             URY = "[[File:Uruguay Road Sign I24.svg|20px|alt=|link=]]"}

extra.ferry = {default = "[[File:Ferry Sign.svg|20px|alt=|link=]]",
               CAN = "[[File:Ontario M508.svg|20px|alt=|link=]]",
               CHL = "[[File:Chile IS-14b.svg|20px|alt=|link=]]",
               FRA = "[[File:France road sign CE10.svg|20px|alt=|link=]]",
               HRV = "[[File:Croatia road sign C49.svg|20px|alt=|link=]]",
               ITA = "[[File:Italian traffic signs - auto su nave.svg|20px|alt=|link=]]"}

extra.hospital = {default = "[[File:Hospital sign.svg|20px|alt=|link=]]",
                  AUS = "[[File:Western Australia MR-SM-1.svg|20px|alt=|link=]]",
                  AUT = "[[File:Hinweiszeichen 2.svg|20px|alt=|link=]]",
                  CAN = {default = "[[File:Québec I-280-1.svg|20px|alt=|link=]]",
                         ON = "[[File:Ontario M401.svg|20px|alt=|link=]]"},
                  CHE = "[[File:CH-Hinweissignal-Spital.svg|20px|alt=|link=]]",
                  CHL = "[[File:Chile IS-1b.svg|20px|alt=|link=]]",
                  CZE = "[[File:IJ02cr.jpg|20px|alt=|link=]]",
                  ESP = "[[File:Spain traffic signal s23.svg|20px|alt=|link=]]",
                  FRA = "[[File:France road sign ID3.svg|20px|alt=|link=]]",
                  GBR = "[[File:UK traffic sign 827.2.svg|20px|alt=|link=]]",
                  GRC = "[[File:Traffic Sign GR - KOK 2009 - P-22.svg|20px|alt=|link=]]",
                  HUN = "[[File:Hungary road sign E-045.svg|20px|alt=|link=]]",
                  IDN = "[[File:Indonesian Road Sign d9a.png|20px|alt=|link=]]",
                  ISL = "[[File:Iceland road sign E01.12.svg|20px|alt=|link=]]",
                  ITA = "[[File:Italian traffic signs - ospedale.svg|20px|alt=|link=]]",
                  MEX = "[[File:Mexico road sign medico.svg|20px|alt=|link=]]",
                  POL = "[[File:Znak D-21.svg|20px|alt=|link=]]",
                  RUS = "[[File:7.2 Russian road sign.svg|20px|alt=|link=]]",
                  SVK = "[[File:Dopravná značka II5.svg|20px|alt=|link=]]",
                  TUR = "[[File:Turkish road sign 84.jpg|20px|alt=|link=]]",
                  UKR = "[[File:Ukraine road sign 6.2.gif|20px|alt=|link=]]",
                  URY = "[[File:Uruguay Road Sign I16.svg|20px|alt=|link=]]"}

extra.airport = {default = "[[File:Airport Sign.svg|20px|alt=|link=]]",
                 AUS = "[[File:Western Australia MR-SM-11.svg|20px|alt=|link=]]",
                 CAN = {default = "[[File:Ontario M502.svg|20px|alt=|link=]]",
                        QC = "[[File:Québec I-300-1.svg |20px|alt=|link=]]"},
                 CHL = "[[File:Chile IS-11b.svg|20px|alt=|link=]]",
                 GBR = "[[File:Aircraft Airport ecomo.svg|20px|alt=|link=]]",
                 HRV = "[[File:Croatia road sign C47.svg|20px|alt=|link=]]",
                 IDN = "[[File:Indonesia New Road Sign Info 5a4.png|20px|alt=|link=]]",
                 MEX = "[[File:Mexico road sign aeropuerto.svg|20px|alt=|link=]]",
                 NOR = "[[File:Norwegian-road-sign-771.0.svg|20px|alt=|link=]]",
                 TWN = "[[File:Legenda lotnisko.svg|20px|alt=|link=]]",
                 UKR = "[[File:Ukraine road sign 5.65.png|20px|alt=|link=]]",
                 URY = "[[File:Uruguay Road Sign I21.svg|20px|alt=|link=]]"}

return extra