var clubs = [
  [1580, 'Aalsmeer-Mijdrecht-Uithoorn'],
    [1580, 'Aalsmeer-Uithoorn'],
    [1560, 'Aalten-Wisch'],
    [1560, 'Achterhoek-Oost'],
    [1610, 'Alblasserwaard'],
    [1580, 'Alkmaar'],
    [1580, 'Alkmaar-Bergen'],
    [1580, 'Alkmaar-de Waag'],
    [1560, 'Almelo'],
    [1570, 'Almere'],
    [1570, 'Almere-Weerwater'],
    [1570, 'Alphen aan den Rijn'],
    [1570, 'Alphen-Woubrugge'],
    [1570, 'Amersfoort-Regio'],
    [1570, 'Amersfoort-Stad'],
    [1570, 'Amersfoort-West'],
    [1580, 'Amstelveen'],
    [1580, 'Amstelveen-Amstel'],
    [1580, 'Amstelveen-Nieuwer Amstel'],
    [1580, 'Amsterdam'],
    [1580, 'Amsterdam-Arena i.o.'],
    [1580, 'Amsterdam-Halfweg'],
    [1580, 'Amsterdam-Hoog Zuid'],
    [1580, 'Amsterdam-International'],
    [1580, 'Amsterdam-Landsmeer'],
    [1580, 'Amsterdam-Minerva'],
    [1580, 'Amsterdam-Nachtwacht'],
    [1580, 'Amsterdam-Nieuwendam'],
    [1580, 'Amsterdam-Noord'],
    [1580, 'Amsterdam-Oost'],
    [1580, 'Amsterdam-Sloterdijk'],
    [1580, 'Amsterdam-Spinoza'],
    [1580, 'Amsterdam-West'],
    [1580, 'Amsterdam-Westertoren'],
    [1580, 'Amsterdam-Zuid'],
    [1580, 'Amsterdam-Zuidas'],
    [1580, 'Amsterdam-Zuidoost'],
    [1580, 'Anna Paulowna'],
    [1560, 'Apeldoorn'],
    [1560, 'Apeldoorn-Noord'],
    [1560, 'Apeldoorn-Sprengen'],
    [1560, 'Apeldoorn-\'t Loo'],
    [1560, 'Apeldoorn-Zuid'],
    [1590, 'Appingedam-Delfzijl'],
    [1560, 'Arnhem'],
    [1560, 'Arnhem-Huissen'],
    [1560, 'Arnhem-Rijn'],
    [1590, 'Assen'],
    [1590, 'Assen-Noord'],
    [1560, 'Barchem'],
    [1600, 'Barendrecht'],
    [1570, 'Barneveld'],
    [1560, 'Bathmen-de Schipbeek'],
    [1580, 'Beets-Zeevang-Edam'],
    [1590, 'Beilen'],
    [1560, 'Bennekom'],
    [1580, 'Bergen'],
    [1610, 'Bergen op Zoom'],
    [1610, 'Bergen op Zoom-de Brabantse Wal'],
    [1610, 'Bergen op Zoom-Noord'],
    [1560, 'Bergh'],
    [1590, 'Bergum'],
    [1560, 'Berkel'],
    [1550, 'Best'],
    [1580, 'Beverwijk'],
    [1570, 'Bilthoven-Zandzegge'],
    [1550, 'Bladel, Reusel-De Mierden'],
    [1580, 'Bloemendaal'],
    [1580, 'Bloemendaal-Caprera'],
    [1570, 'Bodegraven'],
    [1590, 'Bolsward'],
    [1570, 'Boskoop'],
    [1550, 'Boxtel-Oirschot-Haaren'],
    [1610, 'Breda'],
    [1610, 'Breda-Mark en Aa'],
    [1610, 'Breda-West'],
    [1610, 'Breda-Zuid'],
    [1570, 'Breukelen-Vechtstreek'],
    [1600, 'Brielle-Voorne-Putten en Europoort'],
    [1560, 'Brummen-Engelenburg'],
    [1550, 'Brunssum-Onderbanken'],
    [1590, 'Buinen-Hondsrug'],
    [1570, 'Bunnik'],
    [1570, 'Bunschoten-Spakenburg'],
    [1570, 'Bussum'],
    [1600, 'Capelle aan den IJssel'],
    [1580, 'Castricum'],
    [1590, 'Coevorden'],
    [1550, 'Cuijk-Maaskant'],
    [1550, 'Culemborg'],
    [1570, 'De Bilt'],
    [1600, 'de Rottemeren'],
    [1590, 'Dedemsvaart'],
    [1560, 'Delden-Borne'],
    [1600, 'Delft'],
    [1600, 'Delft-Koningsveld'],
    [1600, 'Delft-Vermeer'],
    [1600, 'Delft-Vrijhof'],
    [1600, 'Den Haag-Des Indes'],
    [1600, 'Den Haag-Voorhout'],
    [1580, 'Den Helder'],
    [1580, 'Den Helder-Julianadorp'],
    [1550, 'Deurne-Asten-Someren'],
    [1560, 'Deventer'],
    [1560, 'Deventer-IJssel'],
    [1560, 'Deventer-Noord'],
    [1580, 'Diemen'],
    [1560, 'Doesburg'],
    [1560, 'Doetinchem'],
    [1560, 'Doetinchem-Oude IJssel'],
    [1590, 'Dokkum'],
    [1570, 'Doorn'],
    [1570, 'Doorn-Heuvelrug'],
    [1610, 'Dordrecht'],
    [1610, 'Dordrecht-Johan de Witt'],
    [1610, 'Dordrecht-Ter Merwe'],
    [1610, 'Dordrecht-Thuredrecht'],
    [1590, 'Drachten'],
    [1590, 'Drachten-De Wouden'],
    [1580, 'Drechterland'],
    [1570, 'Driebergen-Rijsenburg'],
    [1590, 'Dronten'],
    [1560, 'Duiven'],
    [1600, 'Duivenvoorde'],
    [1560, 'Ede'],
    [1560, 'Ede-Hoekelum'],
    [1560, 'Ede-Kernhem'],
    [1560, 'Eerbeek-Zutphen'],
    [1550, 'Eindhoven'],
    [1550, 'Eindhoven-Eeckaerde'],
    [1550, 'Eindhoven-Kempenland'],
    [1550, 'Eindhoven-Noord'],
    [1550, 'Eindhoven-Soeterbeek'],
    [1550, 'Eindhoven-Veldhoven'],
    [1550, 'Eindhoven-Zuid'],
    [1550, 'Elst-Over Betuwe'],
    [1590, 'Emmeloord'],
    [1590, 'Emmen-Monarch'],
    [1590, 'Emmen-\'t Loo'],
    [1580, 'Enkhuizen'],
    [1560, 'Enschede'],
    [1560, 'Enschede-Noord'],
    [1560, 'Enschede-Zuid'],
    [1560, 'Ermelo'],
    [1610, 'Etten-Leur'],
    [1590, 'Franeker'],
    [1610, 'Geertruidenberg'],
    [1550, 'Geldermalsen'],
    [1550, 'Geldermalsen-Waalkant'],
    [1550, 'Geleen'],
    [1550, 'Gemert-Beek & Donk-Lieshout'],
    [1610, 'Gilze-Rijen en Dongevallei'],
    [1610, 'Goeree-Overflakkee'],
    [1610, 'Goes'],
    [1610, 'Goes-De Bevelanden'],
    [1610, 'Goes-Reimerswaal'],
    [1610, 'Gorinchem'],
    [1610, 'Gorinchem-Merwede'],
    [1560, 'Gorssel-Zutphen'],
    [1590, 'Groningen'],
    [1590, 'Groningen-Belcampo'],
    [1590, 'Groningen-Noord'],
    [1590, 'Groningen-Oost'],
    [1590, 'Groningen-Zuid'],
    [1550, 'Gulpen-Vaals'],
    [1580, 'Haarlem'],
    [1580, 'Haarlemmermeer'],
    [1580, 'Haarlemmermeer van 1852'],
    [1580, 'Haarlemmermeerlanden'],
    [1580, 'Haarlem-Oost'],
    [1580, 'Haarlem-Spaarne'],
    [1590, 'Hardenberg'],
    [1560, 'Harderwijk'],
    [1580, 'Harenkarspel'],
    [1590, 'Harlingen'],
    [1560, 'Hattem-Heerde'],
    [1580, 'Heemskerk-Uitgeest'],
    [1580, 'Heemstede'],
    [1580, 'Heemstede-Bennebroek'],
    [1590, 'Heerenveen'],
    [1580, 'Heerhugowaard-Langedijk'],
    [1550, 'Heerlen'],
    [1550, 'Heerlen-Land van Rode'],
    [1550, 'Heeze'],
    [1580, 'Heiloo'],
    [1560, 'Hellendoorn-Nijverdal e.o.'],
    [1600, 'Hellevoetsluis'],
    [1550, 'Helmond'],
    [1550, 'Helmond-Quartier van Peellandt'],
    [1550, 'Helmond-Regio'],
    [1560, 'Hengelo (O.)'],
    [1560, 'Hengelo (O.)-Driene'],
    [1560, 'Hengelo-Enschede Dubbelstad'],
    [1600, 'Het Westland'],
    [1550, 'Heusden'],
    [1600, 'Hillegom-Lisse'],
    [1570, 'Hilversum'],
    [1570, 'Hilversum 3'],
    [1570, 'Hilversum-West'],
    [1610, 'Hoeksche Waard'],
    [1610, 'Hoeksche Waard-Binnenmaas'],
    [1550, 'Hoensbroeck'],
    [1590, 'Hoogeveen'],
    [1590, 'Hoogeveen-Middenveld'],
    [1590, 'Hoogezand-Sappemeer'],
    [1580, 'Hoorn'],
    [1580, 'Hoorn-de Compagnie'],
    [1580, 'Hoorn-Westfriesland-de Eenhoorn'],
    [1550, 'Horst-Sevenum-Maasdorpen'],
    [1570, 'Houten'],
    [1570, 'Houten-Castellum'],
    [1570, 'Huizen (N.-H.)'],
    [1610, 'Hulst'],
    [1580, 'IJmond'],
    [1570, 'Jacobswoude'],
    [1590, 'Joure'],
    [1590, 'Kampen'],
    [1600, 'Katwijk-Noordwijk'],
    [1550, 'Kerkrade'],
    [1550, 'Kerkrade-Herzogenrath-Eurode'],
    [1560, 'Kwartier van Zutphen'],
    [1550, 'Landgraaf'],
    [1580, 'Langedijk-Geestmerambacht'],
    [1570, 'Laren-Blaricum'],
    [1590, 'Lauwersland'],
    [1590, 'Leeuwarden'],
    [1590, 'Leeuwarden-Nijehove'],
    [1590, 'Leeuwarden-Oldehove'],
    [1590, 'Leeuwarden-Zuid'],
    [1600, 'Leiden'],
    [1600, 'Leiden AM'],
    [1600, 'Leiden-Oost'],
    [1600, 'Leiderdorp'],
    [1590, 'Lelystad'],
    [1590, 'Lelystad-Batavia'],
    [1570, 'Leusden c.a.'],
    [1550, 'Lingewaard-Bemmel'],
    [, 'Lion King  Bali'],
    [1600, 'Lisse-Bollenstreek'],
    [1610, 'Loon op Zand'],
    [1570, 'Lopikerwaard'],
    [1570, 'Maarssen-Breukelen'],
    [1600, 'Maassluis'],
    [1550, 'Maastricht'],
    [1550, 'Maastricht-Geuldal'],
    [1550, 'Maastricht-Oost'],
    [1580, 'Medemblik'],
    [1580, 'Medemblik-Koggenland'],
    [1590, 'Meppel'],
    [1610, 'Middelburg'],
    [1550, 'Midden Betuwe-Valburg'],
    [1580, 'Mijdrecht'],
    [1580, 'Monnickendam'],
    [1560, 'Neede'],
    [1570, 'Nieuwegein'],
    [1600, 'Nieuwerkerk aan den IJssel'],
    [1570, 'Nieuwkoop'],
    [1550, 'Nijmegen'],
    [1550, 'Nijmegen-Stad en Land'],
    [1550, 'Nijmegen-Zuid'],
    [1600, 'Noordwijk e.o.'],
    [1600, 'Noordwijk, Duin- en Bollenstreek'],
    [1550, 'Nuenen'],
    [1560, 'Nunspeet'],
    [1600, 'Oegstgeest e.o.'],
    [1600, 'Oegstgeest-Rhijngeest'],
    [1610, 'Oisterwijk'],
    [1560, 'Oldebroek'],
    [1560, 'Oldenzaal'],
    [1610, 'Oostburg'],
    [1560, 'Oosterbeek'],
    [1560, 'Oosterbeek-Kabeljauw'],
    [1590, 'Oosterwolde'],
    [1560, 'Ootmarsum'],
    [1570, 'Op Seyst te Zeist'],
    [1590, 'Oranjewoud-Heerenveen'],
    [1550, 'Oss'],
    [1550, 'Oss-Maasland'],
    [1570, 'Oudewater'],
    [1610, 'Papendrecht'],
    [1590, 'Pekela'],
    [1600, 'Pijnacker-Nootdorp'],
    [1610, 'Prinsenbeek e.o. '],
    [1580, 'Purmerend'],
    [1580, 'Purmerend-Polderland'],
    [1580, 'Purmerend-Waterland'],
    [1590, 'Raalte'],
    [1570, 'Reeuwijk'],
    [1550, 'Reuver-Meerlebroek'],
    [1560, 'Rheden-Rozendaal'],
    [1570, 'Rhenen-Veenendaal'],
    [1600, 'Rhoon-Barendrecht'],
    [1610, 'Ridderkerk'],
    [1610, 'Ridderkerk-de Waal'],
    [1600, 'Rijnwoude'],
    [1560, 'Rijssen'],
    [1600, 'Rijswijk (Z.H.)'],
    [1600, 'Rijswijk-3 Vliet'],
    [1600, 'Rijswijk-West'],
    [1600, 'Rijswijk-Ypenburg'],
    [1590, 'Roden-Leek'],
    [1600, 'Roelofarendsveen-Alkemade'],
    [1550, 'Roermond'],
    [1610, 'Roosendaal'],
    [1610, 'Roosendaal-Donkenland'],
    [1600, 'Rotterdam'],
    [1600, 'Rotterdam-Alexander'],
    [1600, 'Rotterdam-Botlek'],
    [1600, 'Rotterdam-Delfshaven'],
    [1600, 'Rotterdam-Hillegersberg'],
    [1600, 'Rotterdam-Kralingen'],
    [1600, 'Rotterdam-Mainport'],
    [1600, 'Rotterdam-Nieuwe dag'],
    [1600, 'Rotterdam-Noord'],
    [1600, 'Rotterdam-Overschie'],
    [1600, 'Rotterdam-Stad'],
    [1600, 'Rotterdam-Zuid'],
    [1560, 'Rozendaal-Veluwezoom'],
    [1610, 'Rucphen-Zundert'],
    [1580, 'Santpoort'],
    [1580, 'Santpoort-Brederode'],
    [1550, 'Schaijk - Land van Ravenstein'],
    [1600, 'Scheveningen'],
    [1600, 'Schiedam'],
    [1600, 'Schiedam-de Veste'],
    [1590, 'Schiermonnikoog, het eiland'],
    [1570, 'Schoonhoven'],
    [1610, 'Schouwen-Duiveland'],
    [1600, '\'s-Gravenhage'],
    [1600, '\'s-Gravenhage-Kijkduin'],
    [1600, '\'s-Gravenhage-Noord'],
    [1600, '\'s-Gravenhage-Oost'],
    [1600, '\'s-Gravenhage-Residentie'],
    [1600, '\'s-Gravenhage-Zuid'],
    [1550, '\'s-Hertogenbosch'],
    [1550, '\'s-Hertogenbosch-Oost'],
    [1550, '\'s-Hertogenbosch-West'],
    [1550, 'Sittard'],
    [1610, 'Sliedrecht e.o.'],
    [1570, 'Soest-Baarn'],
    [1570, 'Soestdijk'],
    [1600, 'Spijkenisse'],
    [1610, 'Spijk-Lek en Linge'],
    [1590, 'Stadskanaal'],
    [1590, 'Staphorst-Reestland'],
    [1610, 'Steenbergen'],
    [1590, 'Steenwijk'],
    [1590, 'Steenwijk-Regio'],
    [1590, 'Ter Apel-Haren'],
    [1600, 'The Hague-Metropolitan'],
    [1550, 'Tiel'],
    [1550, 'Tiel-Waalstreek'],
    [1610, 'Tilburg'],
    [1610, 'Tilburg-Leijdal'],
    [1610, 'Tilburg-Oost'],
    [1560, 'Twente Zuid-AM (Hengelo)'],
    [1550, 'Uden'],
    [1850, 'Uelsen-Coevorden'],
    [1580, 'Uitgeest-Kennemerland i.o.'],
    [1590, 'Uithuizen-Het Hogeland'],
    [1570, 'Utrecht'],
    [1570, 'Utrecht-Fletiomare'],
    [1570, 'Utrecht-International'],
    [1570, 'Utrecht-Kromme Rijn'],
    [1570, 'Utrecht-Noord'],
    [1570, 'Utrecht-West'],
    [1550, 'Valkenswaard'],
    [1590, 'Veendam'],
    [1570, 'Veenendaal-Regio'],
    [1550, 'Veghel'],
    [1580, 'Velsen'],
    [1550, 'Venlo'],
    [1550, 'Venlo-Land van Gelre'],
    [1550, 'Venlo-Maas en Peel'],
    [1550, 'Venray'],
    [1570, 'Vianen-Vreeswijk'],
    [1610, 'Vlissingen'],
    [1600, 'Voorburg'],
    [1600, 'Voorburg-Vliet'],
    [1600, 'Voorhout'],
    [1600, 'Voorschoten-Leidschendam'],
    [1560, 'Voorst'],
    [1560, 'Vriezenveen'],
    [1550, 'Vught'],
    [1610, 'Waalwijk e.o.'],
    [1560, 'Wageningen'],
    [1560, 'Wageningen-Bergpoort'],
    [1610, 'Walcheren'],
    [1550, 'Wamel-Maas en Waal'],
    [1600, 'Wassenaar'],
    [1600, 'Wassenaar-Ter Horst'],
    [1600, 'Wassenaar-Wetering'],
    [1600, 'Wateringen'],
    [1550, 'Weert'],
    [1550, 'Weert-Land van Horne'],
    [1610, 'Westdorpe-Zelzate / Euregio'],
    [1600, 'Westland-Polanen'],
    [1580, 'Wieringen e.o.'],
    [1550, 'Wijchen-Beuningen-Tweestromenland'],
    [1570, 'Wijdemeren'],
    [1570, 'Wijk bij Duurstede'],
    [1590, 'Winschoten'],
    [1570, 'Woerden-Oude Rijn'],
    [1590, 'Wolvega'],
    [1580, 'Wormerveer-Krommenie'],
    [1610, 'Woudrichem'],
    [1580, 'Zaandam'],
    [1580, 'Zaandam-Oost'],
    [1580, 'Zaanstad'],
    [1550, 'Zaltbommel'],
    [1580, 'Zandvoort'],
    [1570, 'Zeist'],
    [1560, 'Zevenaar'],
    [1610, 'Zierikzee'],
    [1600, 'Zoetermeer-Geuzen'],
    [1600, 'Zoetermeer-Stad'],
    [1600, 'Zoetermeer-Zegwaart'],
    [1600, 'Zoeterwoude e.o.'],
    [1590, 'Zuidlaren-Anloo'],
    [1560, 'Zutphen'],
    [1590, 'Zwartewatersteden'],
    [1610, 'Zwijndrecht e.o.'],
    [1610, 'Zwijndrecht-Waal en Devel'],
    [1590, 'Zwolle'],
    [1590, 'Zwolle-IJsselland'],
    [1590, 'Zwolle-Noord'],
    [1580, 'Texel'],
    [1580, 'Haarlemmermeer-Schiphol'],
    [1610, 'Oosterhout (N.-Br.)'],
    [1560, 'Almelo, Ambt'],
    [1590, 'Eems-Dollard'],
    [1560, 'Arnhem-IJssel'],
    [1560, 'Arnhem-Oost'],
    [1570, 'Baarn-Soest'],
    [1550, 'Cuijk'],
    [1570, 'Naarden-Bussum'],
    [1570, 'De Bilt-Bilthoven'],
    [1550, 'Elsloo-Maaskant'],
    [1590, 'Emmen'],
    [1560, 'Ermelo-Putten'],
    [1610, 'Zevenbergen e.o.'],
    [1570, 'Gouda'],
    [1570, 'Gouda-Bloemendaal'],
    [1590, 'Groningen-West'],
    [1560, 'Gijs Holtslag, coordinator Nicawater'],
    [1570, 'Rotaryclub Haarzuylens'],
    [1600, 'Rotterdam-Bernisse'],
    [1550, 'Heythuysen'],
    [1570, 'Amersfoort'],
    [1570, 'Huizen-Oostermeent'],
    [1610, 'Kinderdijk'],
    [1570, 'Lekkerkerk-Krimpenerwaard'],
    [1610, 'Leerdam'],
    [1590, 'Sneek-Zuidwesthoek'],
    [1570, 'Nijkerk'],
    [1550, 'Nijmegen, Rijk van'],
    [1610, 'Oosterhout-Regio'],
    [1550, 'Roermond-Maas en Roer'],
    [1600, 'Sassenheim'],
    [1580, 'Schagen'],
    [1570, 'Scherpenzeel-Woudenberg'],
    [1590, 'Sneek'],
    [1550, 'Son'],
    [1570, 'Ter Aar e.o.'],
    [1610, 'Rotary Club Terneuzen'],
    [1560, 'Epe'],
    [1570, 'Veenendaal'],
    [1600, 'Vlaardingen'],
    [1600, 'Vlaardingen 80'],
    [1570, 'Barneveld-Regio'],
    [1610, 'Tilburg-Triborch'],
    [1570, 'Waddinxveen'],
    [1570, 'RC Weesp-Vechtstreek Noord'],
    [1560, 'Wierden'],
    [1570, 'Vinkeveen-Abcoude'],
    [1560, 'Winterswijk'],
    [1570, 'Woerden'],
    [1570, 'Zeewolde'],
    [1600, 'Zoetermeer']
  ];