//var hide_empty_list=true; //uncomment this line to hide empty selection lists
var disable_empty_list=true; //uncomment this line to disable empty selection lists

var onclickaction="goto" //set to "alert" or "goto". Former is for debugging purposes, to tell you the value of the final selected list that will be used as the destination URL. Set to "goto" when below configuration is all set up as desired. 

var newwindow=0 //Open links in new window or not? 1=yes, 0=no.

/////DEFINE YOUR MENU LISTS and ITEMS below/////////////////

addListGroup("chainedmenu", "First-Select");

addOption("First-Select", "Selecteer reistype", "", 1); //HEADER OPTION
addList("First-Select", "Vakantiehuis", "Vakantiehuis", "Vakantiehuis");
addList("First-Select", "Hotel", "Hotel", "Hotel");
addList("First-Select", "Jongerenreis", "Jongerenreis", "Jongerenreis");
addList("First-Select", "Stedentrips", "Stedentrips", "Stedentrips");
addList("First-Select", "Vliegreis", "Vliegreis", "Vliegreis");
addList("First-Select", "Wintersport", "Wintersport", "Wintersport");
addList("First-Select", "Zonvakantie", "Zonvakantie", "Zonvakantie");

addOption("Hotel", "Selecteer een land", "", 1); //HEADER OPTION

addList("Hotel", "Belgie", "Belgie", "Belgie-hotel");
addList("Hotel", "Duitsland", "Duitsland", "Duitsland-hotel");
addList("Hotel", "Frankrijk", "Frankrijk", "Frankrijk-hotel");
addList("Hotel", "Luxemburg", "Luxemburg", "Luxemburg-hotel");
addList("Hotel", "Nederland", "Nederland", "Nederland-hotel");


addList("Belgie-hotel", "Antwerpen", "Antwerpen", "Antwerpen");
addList("Belgie-hotel", "Arlon", "Arlon", "Arlon");
addList("Belgie-hotel", "Brussel", "Brussel", "Brussel");
addList("Belgie-hotel", "Diegem", "Diegem", "Diegem");
addList("Belgie-hotel", "Diest", "Diest", "Diest");
addList("Belgie-hotel", "Gembloux", "Gembloux", "Gembloux");
addList("Belgie-hotel", "Genk", "Genk", "Genk");
addList("Belgie-hotel", "Genval", "Genval", "Genval");
addList("Belgie-hotel", "Han", "Han", "Han");
addList("Belgie-hotel", "Hasselt", "Hasselt", "Hasselt");
addList("Belgie-hotel", "Houffalize", "Houffalize", "Houffalize");
addList("Belgie-hotel", "La Hulpe", "La Hulpe", "La Hulpe");
addList("Belgie-hotel", "Leuven", "Leuven", "Leuven");
addList("Belgie-hotel", "Maaseik", "Maaseik", "Maaseik");
addList("Belgie-hotel", "Marche En Famenne", "Marche En Famenne", "Marche En Famenne");
addList("Belgie-hotel", "Mechelen", "Mechelen", "Mechelen");
addList("Belgie-hotel", "Meer", "Meer", "Meer");
addList("Belgie-hotel", "Mons", "Mons", "Mons");
addList("Belgie-hotel", "Namen", "Namen", "Namen");
addList("Belgie-hotel", "Ottignies", "Ottignies", "Ottignies");
addList("Belgie-hotel", "Rixensart", "Rixensart", "Rixensart");
addList("Belgie-hotel", "Turnhout", "Turnhout", "Turnhout");
addList("Belgie-hotel", "Vielsalm", "Vielsalm", "Vielsalm");
addList("Belgie-hotel", "Vilvoorde", "Vilvoorde", "Vilvoorde");
addList("Belgie-hotel", "Vlaanderen", "Vlaanderen", "Vlaanderen");
addList("Belgie-hotel", "Waterloo", "Waterloo", "Waterloo");
addList("Belgie-hotel", "Wavre", "Wavre", "Wavre");
addList("Belgie-hotel", "Zaventem", "Zaventem", "Zaventem");

addList("Duitsland-hotel", "Alzey", "Alzey", "Alzey");
addList("Duitsland-hotel", "Bad Nauheim", "Bad Nauheim", "Bad Nauheim");
addList("Duitsland-hotel", "Bad Zwischenahn", "Bad Zwischenahn", "Bad Zwischenahn");
addList("Duitsland-hotel", "Baiersbronn", "Baiersbronn", "Baiersbronn");
addList("Duitsland-hotel", "Ballenstedt", "Ballenstedt", "Ballenstedt");
addList("Duitsland-hotel", "Berlijn", "Berlijn", "Berlijn");
addList("Duitsland-hotel", "Bitburg", "Bitburg", "Bitburg");
addList("Duitsland-hotel", "Buchholz In Der Nordheide", "Buchholz In Der Nordheide", "Buchholz In Der Nordheide");
addList("Duitsland-hotel", "Chemnitz", "Chemnitz", "Chemnitz");
addList("Duitsland-hotel", "Dahlewitz", "Dahlewitz", "Dahlewitz");
addList("Duitsland-hotel", "Dipperz", "Dipperz", "Dipperz");
addList("Duitsland-hotel", "Frankfurt", "Frankfurt", "Frankfurt");
addList("Duitsland-hotel", "Hamburg", "Hamburg", "Hamburg");
addList("Duitsland-hotel", "Kusten", "Kusten", "Kusten");
addList("Duitsland-hotel", "Leipzig", "Leipzig", "Leipzig");
addList("Duitsland-hotel", "Leonberg", "Leonberg", "Leonberg");
addList("Duitsland-hotel", "Mainz", "Mainz", "Mainz");
addList("Duitsland-hotel", "Meisdorf", "Meisdorf", "Meisdorf");
addList("Duitsland-hotel", "Melle", "Melle", "Melle");
addList("Duitsland-hotel", "Neckarbischofsheim", "Neckarbischofsheim", "Neckarbischofsheim");
addList("Duitsland-hotel", "Neukirchen", "Neukirchen", "Neukirchen");
addList("Duitsland-hotel", "Neustadt", "Neustadt", "Neustadt");
addList("Duitsland-hotel", "Nittel", "Nittel", "Nittel");
addList("Duitsland-hotel", "Rheinsberg", "Rheinsberg", "Rheinsberg");
addList("Duitsland-hotel", "Schonecken", "Schonecken", "Schonecken");
addList("Duitsland-hotel", "Sinsheim", "Sinsheim", "Sinsheim");
addList("Duitsland-hotel", "Spornitz", "Spornitz", "Spornitz");
addList("Duitsland-hotel", "Spreewald", "Spreewald", "Spreewald");
addList("Duitsland-hotel", "Triberg", "Triberg", "Triberg");
addList("Duitsland-hotel", "Trier", "Trier", "Trier");
addList("Duitsland-hotel", "Weimar", "Weimar", "Weimar");
addList("Duitsland-hotel", "Weinheim", "Weinheim", "Weinheim");
addList("Duitsland-hotel", "Westfalen", "Westfalen", "Westfalen");
addList("Duitsland-hotel", "Wiek Auf Ruegen", "Wiek Auf Ruegen", "Wiek Auf Ruegen");
addList("Duitsland-hotel", "Wiesbaden", "Wiesbaden", "Wiesbaden");
addList("Duitsland-hotel", "Wiesloch", "Wiesloch", "Wiesloch");
addList("Duitsland-hotel", "Wintzingerode", "Wintzingerode", "Wintzingerode");

addList("Frankrijk-hotel", "Challans", "Challans", "Challans");
addList("Frankrijk-hotel", "Marennes", "Marennes", "Marennes");
addList("Frankrijk-hotel", "Nanterre", "Nanterre", "Nanterre");
addList("Frankrijk-hotel", "Parijs", "Parijs", "Parijs");

addList("Luxemburg-hotel", "Bourscheid", "Bourscheid", "Bourscheid");
addList("Luxemburg-hotel", "Esch", "Esch", "Esch");
addList("Luxemburg-hotel", "Luxemburg", "Luxemburg", "Luxemburg");
addList("Luxemburg-hotel", "Messancy", "Messancy", "Messancy");
addList("Luxemburg-hotel", "Senningerberg", "Senningerberg", "Senningerberg");

addList("Nederland-hotel", "Almen", "Almen", "Almen");
addList("Nederland-hotel", "Almere", "Almere", "Almere");
addList("Nederland-hotel", "Ameland", "Ameland", "Ameland");
addList("Nederland-hotel", "Amersfoort", "Amersfoort", "Amersfoort");
addList("Nederland-hotel", "Apeldoorn", "Apeldoorn", "Apeldoorn");
addList("Nederland-hotel", "Appeltern", "Appeltern", "Appeltern");
addList("Nederland-hotel", "Arcen", "Arcen", "Arcen");
addList("Nederland-hotel", "Arnhem", "Arnhem", "Arnhem");
addList("Nederland-hotel", "Assen", "Assen", "Assen");
addList("Nederland-hotel", "Baarlo", "Baarlo", "Baarlo");
addList("Nederland-hotel", "Beekbergen", "Beekbergen", "Beekbergen");
addList("Nederland-hotel", "Beetsterzwaag", "Beetsterzwaag", "Beetsterzwaag");
addList("Nederland-hotel", "Berg En Dal", "Berg En Dal", "Berg En Dal");
addList("Nederland-hotel", "Bilthoven", "Bilthoven", "Bilthoven");
addList("Nederland-hotel", "Boekelo", "Boekelo", "Boekelo");
addList("Nederland-hotel", "Borger", "Borger", "Borger");
addList("Nederland-hotel", "Born", "Born", "Born");
addList("Nederland-hotel", "Bosch En Duin", "Bosch En Duin", "Bosch En Duin");
addList("Nederland-hotel", "Braamt", "Braamt", "Braamt");
addList("Nederland-hotel", "Brabant", "Brabant", "Brabant");
addList("Nederland-hotel", "Breukelen", "Breukelen", "Breukelen");
addList("Nederland-hotel", "Brummen", "Brummen", "Brummen");
addList("Nederland-hotel", "Cadzand", "Cadzand", "Cadzand");
addList("Nederland-hotel", "Dalfsen", "Dalfsen", "Dalfsen");
addList("Nederland-hotel", "De Bult", "De Bult", "De Bult");
addList("Nederland-hotel", "De Lutte", "De Lutte", "De Lutte");
addList("Nederland-hotel", "Delden", "Delden", "Delden");
addList("Nederland-hotel", "Deventer", "Deventer", "Deventer");
addList("Nederland-hotel", "Doorwerth", "Doorwerth", "Doorwerth");
addList("Nederland-hotel", "Dronten", "Dronten", "Dronten");
addList("Nederland-hotel", "Drouwen", "Drouwen", "Drouwen");
addList("Nederland-hotel", "Dwingeloo", "Dwingeloo", "Dwingeloo");
addList("Nederland-hotel", "Ede", "Ede", "Ede");
addList("Nederland-hotel", "Eerbeek", "Eerbeek", "Eerbeek");
addList("Nederland-hotel", "Ellecom", "Ellecom", "Ellecom");
addList("Nederland-hotel", "Elspeet", "Elspeet", "Elspeet");
addList("Nederland-hotel", "Emmen", "Emmen", "Emmen");
addList("Nederland-hotel", "Enschede", "Enschede", "Enschede");
addList("Nederland-hotel", "Epe", "Epe", "Epe");
addList("Nederland-hotel", "Epen", "Epen", "Epen");
addList("Nederland-hotel", "Ermelo", "Ermelo", "Ermelo");
addList("Nederland-hotel", "Franeker", "Franeker", "Franeker");
addList("Nederland-hotel", "Frederiksoord", "Frederiksoord", "Frederiksoord");
addList("Nederland-hotel", "Garderen", "Garderen", "Garderen");
addList("Nederland-hotel", "Gasselte", "Gasselte", "Gasselte");
addList("Nederland-hotel", "Gieten", "Gieten", "Gieten");
addList("Nederland-hotel", "Goes", "Goes", "Goes");
addList("Nederland-hotel", "Goutum", "Goutum", "Goutum");
addList("Nederland-hotel", "Groesbeek", "Groesbeek", "Groesbeek");
addList("Nederland-hotel", "Groningen", "Groningen", "Groningen");
addList("Nederland-hotel", "Gulpen", "Gulpen", "Gulpen");
addList("Nederland-hotel", "Haaksbergen", "Haaksbergen", "Haaksbergen");
addList("Nederland-hotel", "Harderwijk", "Harderwijk", "Harderwijk");
addList("Nederland-hotel", "Havelte", "Havelte", "Havelte");
addList("Nederland-hotel", "Heel", "Heel", "Heel");
addList("Nederland-hotel", "Heelsum", "Heelsum", "Heelsum");
addList("Nederland-hotel", "Heerlen", "Heerlen", "Heerlen");
addList("Nederland-hotel", "Hellendoorn", "Hellendoorn", "Hellendoorn");
addList("Nederland-hotel", "Hengelo", "Hengelo", "Hengelo");
addList("Nederland-hotel", "Hengevelde", "Hengevelde", "Hengevelde");
addList("Nederland-hotel", "Herkenbosch", "Herkenbosch", "Herkenbosch");
addList("Nederland-hotel", "Hoenderloo", "Hoenderloo", "Hoenderloo");
addList("Nederland-hotel", "Hoevelaken", "Hoevelaken", "Hoevelaken");
addList("Nederland-hotel", "Holland", "Holland", "Holland");
addList("Nederland-hotel", "Holten", "Holten", "Holten");
addList("Nederland-hotel", "Hoogeveen", "Hoogeveen", "Hoogeveen");
addList("Nederland-hotel", "Hulst", "Hulst", "Hulst");
addList("Nederland-hotel", "Ijsselstein", "Ijsselstein", "Ijsselstein");
addList("Nederland-hotel", "Kerkrade", "Kerkrade", "Kerkrade");
addList("Nederland-hotel", "Kessel", "Kessel", "Kessel");
addList("Nederland-hotel", "Kortehemmen", "Kortehemmen", "Kortehemmen");
addList("Nederland-hotel", "Koudekerke", "Koudekerke", "Koudekerke");
addList("Nederland-hotel", "Lage Vuursche", "Lage Vuursche", "Lage Vuursche");
addList("Nederland-hotel", "Landgraaf", "Landgraaf", "Landgraaf");
addList("Nederland-hotel", "Lattrop", "Lattrop", "Lattrop");
addList("Nederland-hotel", "Leeuwarden", "Leeuwarden", "Leeuwarden");
addList("Nederland-hotel", "Legemeer", "Legemeer", "Legemeer");
addList("Nederland-hotel", "Lelystad", "Lelystad", "Lelystad");
addList("Nederland-hotel", "Leusden", "Leusden", "Leusden");
addList("Nederland-hotel", "Lochem", "Lochem", "Lochem");
addList("Nederland-hotel", "Loenen", "Loenen", "Loenen");
addList("Nederland-hotel", "Loosdrecht", "Loosdrecht", "Loosdrecht");
addList("Nederland-hotel", "Loppersum", "Loppersum", "Loppersum");
addList("Nederland-hotel", "Lunteren", "Lunteren", "Lunteren");
addList("Nederland-hotel", "Maarsbergen", "Maarsbergen", "Maarsbergen");
addList("Nederland-hotel", "Maarssen", "Maarssen", "Maarssen");
addList("Nederland-hotel", "Maastricht", "Maastricht", "Maastricht");
addList("Nederland-hotel", "Markelo", "Markelo", "Markelo");
addList("Nederland-hotel", "Middelburg", "Middelburg", "Middelburg");
addList("Nederland-hotel", "Millingen Aan De Rijn", "Millingen Aan De Rijn", "Millingen Aan De Rijn");
addList("Nederland-hotel", "Molenhoek", "Molenhoek", "Molenhoek");
addList("Nederland-hotel", "Nieuwvliet", "Nieuwvliet", "Nieuwvliet");
addList("Nederland-hotel", "Niftrik", "Niftrik", "Niftrik");
addList("Nederland-hotel", "Nijkerk", "Nijkerk", "Nijkerk");
addList("Nederland-hotel", "Nijmegen", "Nijmegen", "Nijmegen");
addList("Nederland-hotel", "Noorbeek", "Noorbeek", "Noorbeek");
addList("Nederland-hotel", "Nunspeet", "Nunspeet", "Nunspeet");
addList("Nederland-hotel", "Odoorn", "Odoorn", "Odoorn");
addList("Nederland-hotel", "Ommen", "Ommen", "Ommen");
addList("Nederland-hotel", "Ooij", "Ooij", "Ooij");
addList("Nederland-hotel", "Oosterbeek", "Oosterbeek", "Oosterbeek");
addList("Nederland-hotel", "Oosterwolde", "Oosterwolde", "Oosterwolde");
addList("Nederland-hotel", "Oostwold", "Oostwold", "Oostwold");
addList("Nederland-hotel", "Ootmarsum", "Ootmarsum", "Ootmarsum");
addList("Nederland-hotel", "Oude Bildtzijl", "Oude Bildtzijl", "Oude Bildtzijl");
addList("Nederland-hotel", "Oudkerk", "Oudkerk", "Oudkerk");
addList("Nederland-hotel", "Paterswolde", "Paterswolde", "Paterswolde");
addList("Nederland-hotel", "Putten", "Putten", "Putten");
addList("Nederland-hotel", "Raalte", "Raalte", "Raalte");
addList("Nederland-hotel", "Renesse", "Renesse", "Renesse");
addList("Nederland-hotel", "Rheden", "Rheden", "Rheden");
addList("Nederland-hotel", "Rhenen", "Rhenen", "Rhenen");
addList("Nederland-hotel", "Rijssen", "Rijssen", "Rijssen");
addList("Nederland-hotel", "Roden", "Roden", "Roden");
addList("Nederland-hotel", "Roermond", "Roermond", "Roermond");
addList("Nederland-hotel", "Ruurlo", "Ruurlo", "Ruurlo");
addList("Nederland-hotel", "Sas Van Gent", "Sas Van Gent", "Sas Van Gent");
addList("Nederland-hotel", "Schiermonnikoog", "Schiermonnikoog", "Schiermonnikoog");
addList("Nederland-hotel", "Schin Op Geul", "Schin Op Geul", "Schin Op Geul");
addList("Nederland-hotel", "Schoonebeek", "Schoonebeek", "Schoonebeek");
addList("Nederland-hotel", "Sevenum", "Sevenum", "Sevenum");
addList("Nederland-hotel", "Sittard", "Sittard", "Sittard");
addList("Nederland-hotel", "Slenaken", "Slenaken", "Slenaken");
addList("Nederland-hotel", "Sluis", "Sluis", "Sluis");
addList("Nederland-hotel", "Soestduinen", "Soestduinen", "Soestduinen");
addList("Nederland-hotel", "Spier", "Spier", "Spier");
addList("Nederland-hotel", "St. Nicolaasga", "St. Nicolaasga", "St. Nicolaasga");
addList("Nederland-hotel", "Stadskanaal", "Stadskanaal", "Stadskanaal");
addList("Nederland-hotel", "Steenwijk", "Steenwijk", "Steenwijk");
addList("Nederland-hotel", "Tegelen", "Tegelen", "Tegelen");
addList("Nederland-hotel", "Terneuzen", "Terneuzen", "Terneuzen");
addList("Nederland-hotel", "Terschelling", "Terschelling", "Terschelling");
addList("Nederland-hotel", "Thorn", "Thorn", "Thorn");
addList("Nederland-hotel", "Tiel", "Tiel", "Tiel");
addList("Nederland-hotel", "Urmond", "Urmond", "Urmond");
addList("Nederland-hotel", "Utrecht", "Utrecht", "Utrecht");
addList("Nederland-hotel", "Vaals", "Vaals", "Vaals");
addList("Nederland-hotel", "Valkenburg", "Valkenburg", "Valkenburg");
addList("Nederland-hotel", "Velp", "Velp", "Velp");
addList("Nederland-hotel", "Venlo", "Venlo", "Venlo");
addList("Nederland-hotel", "Vianen", "Vianen", "Vianen");
addList("Nederland-hotel", "Vierhouten", "Vierhouten", "Vierhouten");
addList("Nederland-hotel", "Vijlen", "Vijlen", "Vijlen");
addList("Nederland-hotel", "Vinkeveen", "Vinkeveen", "Vinkeveen");
addList("Nederland-hotel", "Vlieland", "Vlieland", "Vlieland");
addList("Nederland-hotel", "Vlissingen", "Vlissingen", "Vlissingen");
addList("Nederland-hotel", "Vlodrop", "Vlodrop", "Vlodrop");
addList("Nederland-hotel", "Wageningen", "Wageningen", "Wageningen");
addList("Nederland-hotel", "Weert", "Weert", "Weert");
addList("Nederland-hotel", "Wemeldinge", "Wemeldinge", "Wemeldinge");
addList("Nederland-hotel", "Westerbork", "Westerbork", "Westerbork");
addList("Nederland-hotel", "Westkapelle", "Westkapelle", "Westkapelle");
addList("Nederland-hotel", "Wijchen", "Wijchen", "Wijchen");
addList("Nederland-hotel", "Winterswijk", "Winterswijk", "Winterswijk");
addList("Nederland-hotel", "Woerden", "Woerden", "Woerden");
addList("Nederland-hotel", "Wolfheze", "Wolfheze", "Wolfheze");
addList("Nederland-hotel", "Workum", "Workum", "Workum");
addList("Nederland-hotel", "Zalk", "Zalk", "Zalk");
addList("Nederland-hotel", "Zaltbommel", "Zaltbommel", "Zaltbommel");
addList("Nederland-hotel", "Zeegse", "Zeegse", "Zeegse");
addList("Nederland-hotel", "Zeist", "Zeist", "Zeist");
addList("Nederland-hotel", "Zevenaar", "Zevenaar", "Zevenaar");
addList("Nederland-hotel", "Zoutelande", "Zoutelande", "Zoutelande");
addList("Nederland-hotel", "Zuidbroek", "Zuidbroek", "Zuidbroek");
addList("Nederland-hotel", "Zuidlaren", "Zuidlaren", "Zuidlaren");
addList("Nederland-hotel", "Zutphen", "Zutphen", "Zutphen");
addList("Nederland-hotel", "Zwolle", "Zwolle", "Zwolle");


addOption("Stedentrips", "Selecteer een land", "", 1); //HEADER OPTION

addList("Stedentrips", "Belgie", "Belgie", "Belgie-stedentrips");
addList("Stedentrips", "Duitsland", "Duitsland", "Duitsland-stedentrips");
addList("Stedentrips", "Frankrijk", "Frankrijk", "Frankrijk");
addList("Stedentrips", "Luxemburg", "Luxemburg", "Luxemburg");
addList("Stedentrips", "Nederland", "Nederland", "Nederland");

addList("Belgie-stedentrips", "Antwerpen", "Antwerpen", "Antwerpen");
addList("Belgie-stedentrips", "Brussel", "Brussel", "Brussel");
addList("Belgie-stedentrips", "Oostende", "Oostende", "Oostende");



addOption("Wintersport", "Selecteer een land", "", 1); //HEADER OPTION

addList("Wintersport", "Andorra", "Andorra", "Andorra");
addList("Wintersport", "Duitsland", "Duitsland", "Duitsland");
addList("Wintersport", "Finland", "Finland", "Finland");
addList("Wintersport", "Frankrijk", "Frankrijk", "Frankrijk");
addList("Wintersport", "Italie", "Italie", "Italie");
addList("Wintersport", "Oostenrijk", "Oostenrijk", "Oostenrijk");
addList("Wintersport", "Spanje", "Spanje", "Spanje");
addList("Wintersport", "Tsjechie", "Tsjechie", "Tsjechie");
addList("Wintersport", "Zweden", "Zweden", "Zweden");
addList("Wintersport", "Zwitserland", "Zwitserland", "Zwitserland");