<!--
var regiondb = new Object( )
regiondb["SELECT"] = [{value: "aalborg", text: "Aalborg"},
                  {value: "aarhus", text: "Aarhus"},
                  {value: "aberdeen", text: "Aberdeen"},
                  {value: "agadir", text: "Agadir"},
                  {value: "ajaccio", text: "Ajaccio"},
                  {value: "akureyri", text: "Akureyri"},
                  {value: "al-hoceima", text: "Al Hoceima"},
                  {value: "alghero", text: "Alghero"},
                  {value: "alicante", text: "Alicante"},
                  {value: "almeria", text: "Almeria"},
                  {value: "alta", text: "Alta"},
                  {value: "altenburg", text: "Altenburg"},
                  {value: "amsterdam", text: "Amsterdam"},
                  {value: "ancona", text: "Ancona"},
                  {value: "angelholm", text: "Angelholm"},
                  {value: "angers", text: "Angers"},
                  {value: "ankara-esenboga", text: "Ankara&nbsp;(Esenboga)"},
                  {value: "antalya", text: "Antalya"},
                  {value: "arad", text: "Arad"},
                  {value: "arrecife", text: "Arrecife"},
                  {value: "athens", text: "Athens"},
                  {value: "avignon", text: "Avignon"},
                  {value: "bacau", text: "Bacau"},
                  {value: "balaton", text: "Balaton"},
                  {value: "barcelona", text: "Barcelona"},
                  {value: "bari", text: "Bari"},
                  {value: "basel", text: "Basel"},
                  {value: "bastia", text: "Bastia"},
                  {value: "Belfast", text: "Belfast"},
                  {value: "belfast-city", text: "Belfast&nbsp;(City)"},
                  {value: "belfast-international", text: "Belfast&nbsp;(International)"},
                  {value: "belgrade", text: "Belgrade"},
                  {value: "bergen", text: "Bergen"},
                  {value: "bergerac", text: "Bergerac"},
                  {value: "Berlin", text: "Berlin"},
                  {value: "berlin-schoenefeld", text: "Berlin&nbsp;(Schoenefeld)"},
                  {value: "berlin-tegel", text: "Berlin&nbsp;(Tegel)"},
                  {value: "berlin-tempelhof", text: "Berlin&nbsp;(Tempelhof)"},
                  {value: "berne", text: "Berne"},
                  {value: "biarritz", text: "Biarritz"},
                  {value: "bilbao", text: "Bilbao"},
                  {value: "billund", text: "Billund"},
                  {value: "birmingham", text: "Birmingham"},
                  {value: "blackpool", text: "Blackpool"},
                  {value: "bodo", text: "Bodo"},
                  {value: "Bologna", text: "Bologna"},
                  {value: "bologna-forli", text: "Bologna&nbsp;(Forli)"},
                  {value: "bologna-guglielmo-marconi", text: "Bologna&nbsp;(Guglielmo&nbsp;Marconi)"},
                  {value: "bordeaux", text: "Bordeaux"},
                  {value: "bourgas", text: "Bourgas"},
                  {value: "bournemouth", text: "Bournemouth"},
                  {value: "bratislava", text: "Bratislava"},
                  {value: "bremen", text: "Bremen"},
                  {value: "brest", text: "Brest"},
                  {value: "brindisi", text: "Brindisi"},
                  {value: "bristol", text: "Bristol"},
                  {value: "brno", text: "Brno"},
                  {value: "Brussels", text: "Brussels"},
                  {value: "brussels-charleroi", text: "Brussels&nbsp;(Charleroi)"},
                  {value: "brussels-international", text: "Brussels&nbsp;(International)"},
                  {value: "Bucharest", text: "Bucharest"},
                  {value: "bucharest-baneasa", text: "Bucharest&nbsp;(Baneasa)"},
                  {value: "bucharest-otopeni", text: "Bucharest&nbsp;(Otopeni)"},
                  {value: "budapest", text: "Budapest"},
                  {value: "bydgoszcz", text: "Bydgoszcz"},
                  {value: "cagliari", text: "Cagliari"},
                  {value: "calvi", text: "Calvi"},
                  {value: "carcassonne", text: "Carcassonne"},
                  {value: "cardiff", text: "Cardiff"},
                  {value: "casablanca", text: "Casablanca"},
                  {value: "catania", text: "Catania"},
                  {value: "chambery", text: "Chambery"},
                  {value: "chania", text: "Chania"},
                  {value: "cluj-napoca", text: "Cluj-Napoca"},
                  {value: "cologne-bonn", text: "Cologne-Bonn"},
                  {value: "copenhagen", text: "Copenhagen"},
                  {value: "corfu", text: "Corfu"},
                  {value: "cork", text: "Cork"},
                  {value: "coventry", text: "Coventry"},
                  {value: "cuneo", text: "Cuneo"},
                  {value: "deauville", text: "Deauville"},
                  {value: "derry", text: "Derry"},
                  {value: "dinard", text: "Dinard"},
                  {value: "doncaster", text: "Doncaster"},
                  {value: "dortmund", text: "Dortmund"},
                  {value: "dresden", text: "Dresden"},
                  {value: "dublin", text: "Dublin"},
                  {value: "dubrovnik", text: "Dubrovnik"},
                  {value: "durham-tees-valley", text: "Durham&nbsp;Tees&nbsp;Valley"},
                  {value: "dusseldorf", text: "Dusseldorf"},
                  {value: "edinburgh", text: "Edinburgh"},
                  {value: "egilsstadir", text: "Egilsstadir"},
                  {value: "eindhoven", text: "Eindhoven"},
                  {value: "elba", text: "Elba"},
                  {value: "erfurt", text: "Erfurt"},
                  {value: "esbjerg", text: "Esbjerg"},
                  {value: "exeter", text: "Exeter"},
                  {value: "faro", text: "Faro"},
                  {value: "fez", text: "Fez"},
                  {value: "florence", text: "Florence"},
                  {value: "Frankfurt", text: "Frankfurt"},
                  {value: "frankfurt-hahn", text: "Frankfurt&nbsp;(Hahn)"},
                  {value: "frankfurt-international", text: "Frankfurt&nbsp;(International)"},
                  {value: "friedrichshafen", text: "Friedrichshafen"},
                  {value: "fuerteventura", text: "Fuerteventura"},
                  {value: "madeira-funchal", text: "Funchal"},
                  {value: "galway", text: "Galway"},
                  {value: "gdansk", text: "Gdansk"},
                  {value: "geneva", text: "Geneva"},
                  {value: "genoa", text: "Genoa"},
                  {value: "gibraltar", text: "Gibraltar"},
                  {value: "girona", text: "Girona"},
                  {value: "Glasgow", text: "Glasgow"},
                  {value: "glasgow-international", text: "Glasgow&nbsp;(International)"},
                  {value: "glasgow-prestwick", text: "Glasgow&nbsp;(Prestwick)"},
                  {value: "Gothenburg", text: "Gothenburg"},
                  {value: "gothenburg-landvetter", text: "Gothenburg&nbsp;(Landvetter)"},
                  {value: "gothenburg-saeve", text: "Gothenburg&nbsp;(Saeve)"},
                  {value: "granada", text: "Granada"},
                  {value: "graz", text: "Graz"},
                  {value: "grenoble", text: "Grenoble"},
                  {value: "guernsey", text: "Guernsey"},
                  {value: "Hamburg", text: "Hamburg"},
                  {value: "hamburg-fuhlsbuettel", text: "Hamburg&nbsp;(Fuhlsbuettel)"},
                  {value: "hamburg-luebeck", text: "Hamburg&nbsp;(Luebeck)"},
                  {value: "hanover", text: "Hanover"},
                  {value: "harstad-narvik", text: "Harstad-Narvik"},
                  {value: "haugesund", text: "Haugesund"},
                  {value: "helsinki", text: "Helsinki"},
                  {value: "heraklion", text: "Heraklion"},
                  {value: "humberside", text: "Humberside"},
                  {value: "ibiza", text: "Ibiza"},
                  {value: "innsbruck", text: "Innsbruck"},
                  {value: "inverness", text: "Inverness"},
                  {value: "isle-of-man", text: "Isle&nbsp;of&nbsp;Man"},
                  {value: "Istanbul", text: "Istanbul"},
                  {value: "istanbul-ataturk", text: "Istanbul&nbsp;(Ataturk)"},
                  {value: "istanbul-sabiha", text: "Istanbul&nbsp;(Sabiha)"},
                  {value: "izmir", text: "Izmir"},
                  {value: "jerez", text: "Jerez"},
                  {value: "jersey", text: "Jersey"},
                  {value: "karlsruhe-baden", text: "Karlsruhe-Baden"},
                  {value: "katowice", text: "Katowice"},
                  {value: "kaunas", text: "Kaunas"},
                  {value: "kavala", text: "Kavala"},
                  {value: "kerry", text: "Kerry"},
                  {value: "kirkenes", text: "Kirkenes"},
                  {value: "kiruna", text: "Kiruna"},
                  {value: "klagenfurt", text: "Klagenfurt"},
                  {value: "knock", text: "Knock"},
                  {value: "kos", text: "Kos"},
                  {value: "kosice", text: "Kosice"},
                  {value: "krakow", text: "Krakow"},
                  {value: "kristiansand", text: "Kristiansand"},
                  {value: "la-coruna", text: "La&nbsp;Coruna"},
                  {value: "la-palma", text: "La&nbsp;Palma"},
                  {value: "la-rochelle", text: "La&nbsp;Rochelle"},
                  {value: "lamezia-terme", text: "Lamezia-Terme"},
                  {value: "lampedusa", text: "Lampedusa"},
                  {value: "larnaca", text: "Larnaca"},
                  {value: "las-palmas", text: "Las&nbsp;Palmas"},
                  {value: "leeds-bradford", text: "Leeds&nbsp;Bradford"},
                  {value: "leipzig", text: "Leipzig"},
                  {value: "lille", text: "Lille"},
                  {value: "limoges", text: "Limoges"},
                  {value: "linz", text: "Linz"},
                  {value: "lisbon", text: "Lisbon"},
                  {value: "liverpool", text: "Liverpool"},
                  {value: "ljubljana", text: "Ljubljana"},
                  {value: "lodz", text: "Lodz"},
                  {value: "London", text: "London"},
                  {value: "london-city", text: "London&nbsp;(City)"},
                  {value: "london-gatwick", text: "London&nbsp;(Gatwick)"},
                  {value: "london-heathrow", text: "London&nbsp;(Heathrow)"},
                  {value: "london-luton", text: "London&nbsp;(Luton)"},
                  {value: "london-stansted", text: "London&nbsp;(Stansted)"},
                  {value: "lugano", text: "Lugano"},
                  {value: "lulea", text: "Lulea"},
                  {value: "lyon", text: "Lyon"},
                  {value: "maastricht", text: "Maastricht"},
                  {value: "madrid", text: "Madrid"},
                  {value: "menorca", text: "Mahon"},
                  {value: "malaga", text: "Malaga"},
                  {value: "malmo", text: "Malmo"},
                  {value: "malta", text: "Malta"},
                  {value: "manchester", text: "Manchester"},
                  {value: "marrakech", text: "Marrakech"},
                  {value: "marseille", text: "Marseille"},
                  {value: "Milan", text: "Milan"},
                  {value: "milan-linate", text: "Milan&nbsp;(Linate)"},
                  {value: "milan-malpensa", text: "Milan&nbsp;(Malpensa)"},
                  {value: "milan-orio-al-serio", text: "Milan&nbsp;(Orio&nbsp;al&nbsp;Serio)"},
                  {value: "montpellier", text: "Montpellier"},
                  {value: "Moscow", text: "Moscow"},
                  {value: "moscow-domodedovo", text: "Moscow&nbsp;(Domodedovo)"},
                  {value: "moscow-vnukovo", text: "Moscow&nbsp;(Vnukovo)"},
                  {value: "muenster", text: "Muenster"},
                  {value: "munich", text: "Munich"},
                  {value: "murcia", text: "Murcia"},
                  {value: "mykonos", text: "Mykonos"},
                  {value: "nador", text: "Nador"},
                  {value: "nantes", text: "Nantes"},
                  {value: "naples", text: "Naples"},
                  {value: "newcastle", text: "Newcastle"},
                  {value: "newquay", text: "Newquay"},
                  {value: "nice", text: "Nice"},
                  {value: "nimes", text: "Nimes"},
                  {value: "norwich", text: "Norwich"},
                  {value: "nottingham-east-midlands", text: "Nottingham&nbsp;East&nbsp;Midlands"},
                  {value: "nuremberg", text: "Nuremberg"},
                  {value: "olbia", text: "Olbia"},
                  {value: "oporto", text: "Oporto"},
                  {value: "Oslo", text: "Oslo"},
                  {value: "oslo-international", text: "Oslo&nbsp;(International)"},
                  {value: "oslo-torp", text: "Oslo&nbsp;(Torp)"},
                  {value: "ostersund", text: "Ostersund"},
                  {value: "oujda", text: "Oujda"},
                  {value: "oviedo", text: "Oviedo"},
                  {value: "paderborn", text: "Paderborn"},
                  {value: "palermo", text: "Palermo"},
                  {value: "palma-mallorca", text: "Palma"},
                  {value: "pantelleria", text: "Pantelleria"},
                  {value: "paphos", text: "Paphos"},
                  {value: "Paris", text: "Paris"},
                  {value: "paris-beauvais", text: "Paris&nbsp;(Beauvais)"},
                  {value: "paris-charles-de-gaulle", text: "Paris&nbsp;(Charles&nbsp;de&nbsp;Gaulle)"},
                  {value: "paris-orly", text: "Paris&nbsp;(Orly)"},
                  {value: "parma", text: "Parma"},
                  {value: "patras", text: "Patras"},
                  {value: "pau", text: "Pau"},
                  {value: "perpignan", text: "Perpignan"},
                  {value: "perugia", text: "Perugia"},
                  {value: "pescara", text: "Pescara"},
                  {value: "pisa", text: "Pisa"},
                  {value: "plymouth", text: "Plymouth"},
                  {value: "poitiers", text: "Poitiers"},
                  {value: "poprad", text: "Poprad"},
                  {value: "poznan", text: "Poznan"},
                  {value: "prague", text: "Prague"},
                  {value: "pristina", text: "Pristina"},
                  {value: "pula", text: "Pula"},
                  {value: "reggio-calabria", text: "Reggio&nbsp;Calabria"},
                  {value: "rennes", text: "Rennes"},
                  {value: "reus", text: "Reus"},
                  {value: "reykjavik", text: "Reykjavik"},
                  {value: "rhodos", text: "Rhodos"},
                  {value: "riga", text: "Riga"},
                  {value: "rijeka", text: "Rijeka"},
                  {value: "rimini", text: "Rimini"},
                  {value: "rodez", text: "Rodez"},
                  {value: "Rome", text: "Rome"},
                  {value: "rome-ciampino", text: "Rome&nbsp;(Ciampino)"},
                  {value: "rome-fiumicino", text: "Rome&nbsp;(Fiumicino)"},
                  {value: "rostock-laage", text: "Rostock-Laage"},
                  {value: "rotterdam", text: "Rotterdam"},
                  {value: "rzeszow", text: "Rzeszow"},
                  {value: "saarbruecken", text: "Saarbruecken"},
                  {value: "salzburg", text: "Salzburg"},
                  {value: "samos", text: "Samos"},
                  {value: "santander", text: "Santander"},
                  {value: "santiago-de-compostela", text: "Santiago&nbsp;de&nbsp;Compostela"},
                  {value: "santorini", text: "Santorini"},
                  {value: "sarajevo", text: "Sarajevo"},
                  {value: "seville", text: "Seville"},
                  {value: "shannon", text: "Shannon"},
                  {value: "skopje", text: "Skopje"},
                  {value: "sofia", text: "Sofia"},
                  {value: "southampton", text: "Southampton"},
                  {value: "southend", text: "Southend"},
                  {value: "split", text: "Split"},
                  {value: "st-petersburg", text: "St.&nbsp;Petersburg"},
                  {value: "st-tropez", text: "St.&nbsp;Tropez"},
                  {value: "stavanger", text: "Stavanger"},
                  {value: "Stockholm", text: "Stockholm"},
                  {value: "stockholm-arlanda", text: "Stockholm&nbsp;(Arlanda)"},
                  {value: "stockholm-bromma", text: "Stockholm&nbsp;(Bromma)"},
                  {value: "stockholm-skavsta", text: "Stockholm&nbsp;(Skavsta)"},
                  {value: "stockholm-vasteras", text: "Stockholm&nbsp;(Vasteras)"},
                  {value: "stuttgart", text: "Stuttgart"},
                  {value: "szczecin", text: "Szczecin"},
                  {value: "tallinn", text: "Tallinn"},
                  {value: "tampere", text: "Tampere"},
                  {value: "tangier", text: "Tangier"},
                  {value: "tbilisi", text: "Tbilisi"},
                  {value: "Tenerife", text: "Tenerife"},
                  {value: "tenerife-north", text: "Tenerife&nbsp;(North)"},
                  {value: "tenerife-sur", text: "Tenerife&nbsp;(Sur)"},
                  {value: "thessaloniki", text: "Thessaloniki"},
                  {value: "timisoara", text: "Timisoara"},
                  {value: "tirana", text: "Tirana"},
                  {value: "tirgu-mures", text: "Tirgu Mures"},
                  {value: "toulon", text: "Toulon"},
                  {value: "toulouse", text: "Toulouse"},
                  {value: "tours", text: "Tours"},
                  {value: "trapani", text: "Trapani"},
                  {value: "trieste", text: "Trieste"},
                  {value: "tromso", text: "Tromso"},
                  {value: "trondheim", text: "Trondheim"},
                  {value: "turin", text: "Turin"},
                  {value: "umea", text: "Umea"},
                  {value: "valencia", text: "Valencia"},
                  {value: "valladolid", text: "Valladolid"},
                  {value: "varna", text: "Varna"},
                  {value: "Venice", text: "Venice"},
                  {value: "venice-marco-polo", text: "Venice&nbsp;(Marco&nbsp;Polo)"},
                  {value: "venice-treviso", text: "Venice&nbsp;(Treviso)"},
                  {value: "Verona", text: "Verona"},
                  {value: "verona-brescia", text: "Verona&nbsp;(Brescia)"},
                  {value: "verona", text: "Verona&nbsp;(Villafranca)"},
                  {value: "vienna", text: "Vienna"},
                  {value: "vigo", text: "Vigo"},
                  {value: "vilnius", text: "Vilnius"},
                  {value: "visby", text: "Visby"},
                  {value: "vitoria", text: "Vitoria"},
                  {value: "warsaw", text: "Warsaw"},
                  {value: "weeze", text: "Weeze"},
                  {value: "westerland", text: "Westerland"},
                  {value: "wroclaw", text: "Wroclaw"},
                  {value: "zadar", text: "Zadar"},
                  {value: "zagreb", text: "Zagreb"},
                  {value: "zakinthos", text: "Zakinthos"},
                  {value: "zaragoza", text: "Zaragoza"},
                  {value: "zurich", text: "Zurich"},
                  {value: "zweibrucken", text: "Zweibrucken"}];
regiondb["albania"] = [{value: "tirana", text: "Tirana"}];
regiondb["austria"] = [{value: "graz", text: "Graz"},
                  {value: "innsbruck", text: "Innsbruck"},
                  {value: "klagenfurt", text: "Klagenfurt"},
                  {value: "linz", text: "Linz"},
                  {value: "salzburg", text: "Salzburg"},
                  {value: "vienna", text: "Vienna"}];
regiondb["belgium"] = [{value: "brussels", text: "Brussels (all airports)"},
                  {value: "brussels-charleroi", text: "Brussels (Charleroi)"},
                  {value: "brussels-international", text: "Brussels (International)"}];
regiondb["bosnia-herzegovina"] = [{value: "sarajevo", text: "Sarajevo"}];
regiondb["bulgaria"] = [{value: "bourgas", text: "Bourgas"},
                  {value: "sofia", text: "Sofia"},
                  {value: "varna", text: "Varna"}];
regiondb["croatia"] = [{value: "dubrovnik", text: "Dubrovnik"},
                  {value: "pula", text: "Pula"},
                  {value: "rijeka", text: "Rijeka"},
                  {value: "split", text: "Split"},
                  {value: "zadar", text: "Zadar"},
                  {value: "zagreb", text: "Zagreb"}];
regiondb["cyprus"] = [{value: "larnaca", text: "Larnaca"},
                  {value: "paphos", text: "Paphos"}];
regiondb["czech-republic"] = [{value: "brno", text: "Brno"},
                  {value: "prague", text: "Prague"}];
regiondb["denmark"] = [{value: "aalborg", text: "Aalborg"},
                  {value: "aarhus", text: "Aarhus"},
                  {value: "billund", text: "Billund"},
                  {value: "copenhagen", text: "Copenhagen"},
                  {value: "esbjerg", text: "Esbjerg"}];
regiondb["estonia"] = [{value: "tallinn", text: "Tallinn"}];
regiondb["finland"] = [{value: "helsinki", text: "Helsinki"},
                  {value: "tampere", text: "Tampere"}];
regiondb["france"] = [{value: "ajaccio", text: "Ajaccio"},
                  {value: "angers", text: "Angers"},
                  {value: "avignon", text: "Avignon"},
                  {value: "bastia", text: "Bastia"},
                  {value: "bergerac", text: "Bergerac"},
                  {value: "biarritz", text: "Biarritz"},
                  {value: "bordeaux", text: "Bordeaux"},
                  {value: "brest", text: "Brest"},
                  {value: "calvi", text: "Calvi"},
                  {value: "carcassonne", text: "Carcassonne"},
                  {value: "chambery", text: "Chambery"},
                  {value: "deauville", text: "Deauville"},
                  {value: "dinard", text: "Dinard"},
                  {value: "grenoble", text: "Grenoble"},
                  {value: "la-rochelle", text: "La Rochelle"},
                  {value: "lille", text: "Lille"},
                  {value: "limoges", text: "Limoges"},
                  {value: "lyon", text: "Lyon"},
                  {value: "marseille", text: "Marseille"},
                  {value: "montpellier", text: "Montpellier"},
                  {value: "nantes", text: "Nantes"},
                  {value: "nice", text: "Nice"},
                  {value: "nimes", text: "Nimes"},
                  {value: "paris", text: "Paris (all airports)"},
                  {value: "paris-beauvais", text: "Paris (Beauvais)"},
                  {value: "paris-charles-de-gaulle", text: "Paris (Charles de Gaulle)"},
                  {value: "paris-orly", text: "Paris (Orly)"},
                  {value: "pau", text: "Pau"},
                  {value: "perpignan", text: "Perpignan"},
                  {value: "poitiers", text: "Poitiers"},
                  {value: "rennes", text: "Rennes"},
                  {value: "rodez", text: "Rodez"},
                  {value: "st-tropez", text: "St. Tropez"},
                  {value: "toulon", text: "Toulon"},
                  {value: "toulouse", text: "Toulouse"},
                  {value: "tours", text: "Tours"}];
regiondb["georgia"] = [{value: "tbilisi", text: "Tbilisi"}];
regiondb["germany"] = [{value: "altenburg", text: "Altenburg"},
                  {value: "berlin", text: "Berlin (all airports)"},
                  {value: "berlin-schoenefeld", text: "Berlin (Schoenefeld)"},
                  {value: "berlin-tegel", text: "Berlin (Tegel)"},
                  {value: "berlin-tempelhof", text: "Berlin (Tempelhof)"},
                  {value: "bremen", text: "Bremen"},
                  {value: "cologne-bonn", text: "Cologne-Bonn"},
                  {value: "dortmund", text: "Dortmund"},
                  {value: "dresden", text: "Dresden"},
                  {value: "dusseldorf", text: "Dusseldorf"},
                  {value: "erfurt", text: "Erfurt"},
                  {value: "frankfurt", text: "Frankfurt (all airports)"},
                  {value: "frankfurt-hahn", text: "Frankfurt (Hahn)"},
                  {value: "frankfurt-international", text: "Frankfurt (International)"},
                  {value: "friedrichshafen", text: "Friedrichshafen"},
                  {value: "hamburg", text: "Hamburg (all airports)"},
                  {value: "hamburg-fuhlsbuettel", text: "Hamburg (Fuhlsbuettel)"},
                  {value: "hamburg-luebeck", text: "Hamburg (Luebeck)"},
                  {value: "hanover", text: "Hanover"},
                  {value: "karlsruhe-baden", text: "Karlsruhe-Baden"},
                  {value: "leipzig", text: "Leipzig"},
                  {value: "muenster", text: "Muenster"},
                  {value: "munich", text: "Munich"},
                  {value: "nuremberg", text: "Nuremberg"},
                  {value: "paderborn", text: "Paderborn"},
                  {value: "rostock-laage", text: "Rostock-Laage"},
                  {value: "saarbruecken", text: "Saarbruecken"},
                  {value: "stuttgart", text: "Stuttgart"},
                  {value: "weeze", text: "Weeze"},
                  {value: "westerland", text: "Westerland"},
                  {value: "zweibrucken", text: "Zweibrucken"}];
regiondb["gibraltar"] = [{value: "gibraltar", text: "Gibraltar"}];
regiondb["greece"] = [{value: "athens", text: "Athens"},
                  {value: "chania", text: "Chania"},
                  {value: "corfu", text: "Corfu"},
                  {value: "heraklion", text: "Heraklion"},
                  {value: "kavala", text: "Kavala"},
                  {value: "kos", text: "Kos"},
                  {value: "mykonos", text: "Mykonos"},
                  {value: "patras", text: "Patras"},
                  {value: "rhodos", text: "Rhodos"},
                  {value: "samos", text: "Samos"},
                  {value: "santorini", text: "Santorini"},
                  {value: "thessaloniki", text: "Thessaloniki"},
                  {value: "zakinthos", text: "Zakinthos"}];
regiondb["hungary"] = [{value: "balaton", text: "Balaton"},
                  {value: "budapest", text: "Budapest"}];
regiondb["iceland"] = [{value: "akureyri", text: "Akureyri"},
                  {value: "egilsstadir", text: "Egilsstadir"},
                  {value: "reykjavik", text: "Reykjavik"}];
regiondb["ireland"] = [{value: "cork", text: "Cork"},
                  {value: "dublin", text: "Dublin"},
                  {value: "galway", text: "Galway"},
                  {value: "kerry", text: "Kerry"},
                  {value: "knock", text: "Knock"},
                  {value: "shannon", text: "Shannon"}];
regiondb["italy"] = [{value: "alghero", text: "Alghero"},
                  {value: "ancona", text: "Ancona"},
                  {value: "bari", text: "Bari"},
                  {value: "bologna", text: "Bologna (all airports)"},
                  {value: "bologna-forli", text: "Bologna (Forli)"},
                  {value: "bologna-guglielmo-marconi", text: "Bologna (Guglielmo Marconi)"},
                  {value: "brindisi", text: "Brindisi"},
                  {value: "cagliari", text: "Cagliari"},
                  {value: "catania", text: "Catania"},
                  {value: "cuneo", text: "Cuneo"},
                  {value: "elba", text: "Elba"},
                  {value: "florence", text: "Florence"},
                  {value: "genoa", text: "Genoa"},
                  {value: "lamezia-terme", text: "Lamezia-Terme"},
                  {value: "lampedusa", text: "Lampedusa"},
                  {value: "milan", text: "Milan (all airports)"},
                  {value: "milan-linate", text: "Milan (Linate)"},
                  {value: "milan-malpensa", text: "Milan (Malpensa)"},
                  {value: "milan-orio-al-serio", text: "Milan (Orio al Serio)"},
                  {value: "naples", text: "Naples"},
                  {value: "olbia", text: "Olbia"},
                  {value: "palermo", text: "Palermo"},
                  {value: "pantelleria", text: "Pantelleria"},
                  {value: "parma", text: "Parma"},
                  {value: "perugia", text: "Perugia"},
                  {value: "pescara", text: "Pescara"},
                  {value: "pisa", text: "Pisa"},
                  {value: "reggio-calabria", text: "Reggio Calabria"},
                  {value: "rimini", text: "Rimini"},
                  {value: "rome", text: "Rome (all airports)"},
                  {value: "rome-ciampino", text: "Rome (Ciampino)"},
                  {value: "rome-fiumicino", text: "Rome (Fiumicino)"},
                  {value: "trapani", text: "Trapani"},
                  {value: "trieste", text: "Trieste"},
                  {value: "turin", text: "Turin"},
                  {value: "venice", text: "Venice (all airports)"},
                  {value: "venice-marco-polo", text: "Venice (Marco Polo)"},
                  {value: "venice-treviso", text: "Venice (Treviso)"},
                  {value: "verona", text: "Verona (all airports)"},
                  {value: "verona-brescia", text: "Verona (Brescia)"},
                  {value: "verona", text: "Verona (Villafranca)"}];
regiondb["latvia"] = [{value: "riga", text: "Riga"}];
regiondb["lithuania"] = [{value: "kaunas", text: "Kaunas"},
                  {value: "vilnius", text: "Vilnius"}];
regiondb["macedonia"] = [{value: "skopje", text: "Skopje"}];
regiondb["malta"] = [{value: "malta", text: "Malta"}];
regiondb["morocco"] = [{value: "agadir", text: "Agadir"},
                  {value: "al-hoceima", text: "Al Hoceima"},
                  {value: "casablanca", text: "Casablanca"},
                  {value: "fez", text: "Fez"},
                  {value: "marrakech", text: "Marrakech"},
                  {value: "nador", text: "Nador"},
                  {value: "oujda", text: "Oujda"},
                  {value: "tangier", text: "Tangier"}];
regiondb["netherlands"] = [{value: "amsterdam", text: "Amsterdam"},
                  {value: "eindhoven", text: "Eindhoven"},
                  {value: "maastricht", text: "Maastricht"},
                  {value: "rotterdam", text: "Rotterdam"}];
regiondb["norway"] = [{value: "alta", text: "Alta"},
                  {value: "bergen", text: "Bergen"},
                  {value: "bodo", text: "Bodo"},
                  {value: "harstad-narvik", text: "Harstad-Narvik"},
                  {value: "haugesund", text: "Haugesund"},
                  {value: "kirkenes", text: "Kirkenes"},
                  {value: "kristiansand", text: "Kristiansand"},
                  {value: "oslo", text: "Oslo (all airports)"},
                  {value: "oslo-international", text: "Oslo (International)"},
                  {value: "oslo-torp", text: "Oslo (Torp)"},
                  {value: "stavanger", text: "Stavanger"},
                  {value: "tromso", text: "Tromso"},
                  {value: "trondheim", text: "Trondheim"}];
regiondb["poland"] = [{value: "bydgoszcz", text: "Bydgoszcz"},
                  {value: "gdansk", text: "Gdansk"},
                  {value: "katowice", text: "Katowice"},
                  {value: "krakow", text: "Krakow"},
                  {value: "lodz", text: "Lodz"},
                  {value: "poznan", text: "Poznan"},
                  {value: "rzeszow", text: "Rzeszow"},
                  {value: "szczecin", text: "Szczecin"},
                  {value: "warsaw", text: "Warsaw"},
                  {value: "wroclaw", text: "Wroclaw"}];
regiondb["portugal"] = [{value: "faro", text: "Faro"},
                  {value: "madeira-funchal", text: "Funchal"},
                  {value: "lisbon", text: "Lisbon"},
                  {value: "oporto", text: "Oporto"}];
regiondb["romania"] = [{value: "arad", text: "Arad"},
                  {value: "bacau", text: "Bacau"},
                  {value: "bucharest", text: "Bucharest (all airports)"},
                  {value: "bucharest-baneasa", text: "Bucharest (Baneasa)"},
                  {value: "bucharest-otopeni", text: "Bucharest (Otopeni)"},
                  {value: "cluj-napoca", text: "Cluj-Napoca"},
                  {value: "timisoara", text: "Timisoara"},
                  {value: "tirgu-mures", text: "Tirgu Mures"}];
regiondb["russia"] = [{value: "moscow", text: "Moscow (all airports)"},
                  {value: "moscow-domodedovo", text: "Moscow (Domodedovo)"},
                  {value: "moscow-vnukovo", text: "Moscow (Vnukovo)"},
                  {value: "st-petersburg", text: "St. Petersburg"}];
regiondb["serbia-and-montenegro"] = [{value: "belgrade", text: "Belgrade"},
                  {value: "pristina", text: "Pristina"}];
regiondb["slovakia"] = [{value: "bratislava", text: "Bratislava"},
                  {value: "kosice", text: "Kosice"},
                  {value: "poprad", text: "Poprad"}];
regiondb["slovenia"] = [{value: "ljubljana", text: "Ljubljana"}];
regiondb["spain"] = [{value: "alicante", text: "Alicante"},
                  {value: "almeria", text: "Almeria"},
                  {value: "arrecife", text: "Arrecife"},
                  {value: "barcelona", text: "Barcelona"},
                  {value: "bilbao", text: "Bilbao"},
                  {value: "fuerteventura", text: "Fuerteventura"},
                  {value: "girona", text: "Girona"},
                  {value: "granada", text: "Granada"},
                  {value: "ibiza", text: "Ibiza"},
                  {value: "jerez", text: "Jerez"},
                  {value: "la-coruna", text: "La Coruna"},
                  {value: "la-palma", text: "La Palma"},
                  {value: "las-palmas", text: "Las Palmas"},
                  {value: "madrid", text: "Madrid"},
                  {value: "menorca", text: "Mahon"},
                  {value: "malaga", text: "Malaga"},
                  {value: "murcia", text: "Murcia"},
                  {value: "oviedo", text: "Oviedo"},
                  {value: "palma-mallorca", text: "Palma"},
                  {value: "reus", text: "Reus"},
                  {value: "santander", text: "Santander"},
                  {value: "santiago-de-compostela", text: "Santiago de Compostela"},
                  {value: "seville", text: "Seville"},
                  {value: "tenerife", text: "Tenerife (all airports)"},
                  {value: "tenerife-north", text: "Tenerife (North)"},
                  {value: "tenerife-sur", text: "Tenerife (Sur)"},
                  {value: "valencia", text: "Valencia"},
                  {value: "valladolid", text: "Valladolid"},
                  {value: "vigo", text: "Vigo"},
                  {value: "vitoria", text: "Vitoria"},
                  {value: "zaragoza", text: "Zaragoza"}];
regiondb["sweden"] = [{value: "angelholm", text: "Angelholm"},
                  {value: "gothenburg", text: "Gothenburg (all airports)"},
                  {value: "gothenburg-landvetter", text: "Gothenburg (Landvetter)"},
                  {value: "gothenburg-saeve", text: "Gothenburg (Saeve)"},
                  {value: "kiruna", text: "Kiruna"},
                  {value: "lulea", text: "Lulea"},
                  {value: "malmo", text: "Malmo"},
                  {value: "ostersund", text: "Ostersund"},
                  {value: "stockholm", text: "Stockholm (all airports)"},
                  {value: "stockholm-arlanda", text: "Stockholm (Arlanda)"},
                  {value: "stockholm-bromma", text: "Stockholm (Bromma)"},
                  {value: "stockholm-skavsta", text: "Stockholm (Skavsta)"},
                  {value: "stockholm-vasteras", text: "Stockholm (Vasteras)"},
                  {value: "umea", text: "Umea"},
                  {value: "visby", text: "Visby"}];
regiondb["switzerland"] = [{value: "basel", text: "Basel"},
                  {value: "berne", text: "Berne"},
                  {value: "geneva", text: "Geneva"},
                  {value: "lugano", text: "Lugano"},
                  {value: "zurich", text: "Zurich"}];
regiondb["turkey"] = [{value: "ankara-esenboga", text: "Ankara (Esenboga)"},
                  {value: "antalya", text: "Antalya"},
                  {value: "istanbul", text: "Istanbul (all airports)"},
                  {value: "istanbul-ataturk", text: "Istanbul (Ataturk)"},
                  {value: "istanbul-sabiha", text: "Istanbul (Sabiha)"},
                  {value: "izmir", text: "Izmir"}];
regiondb["united-kingdom"] = [{value: "aberdeen", text: "Aberdeen"},
                  {value: "belfast", text: "Belfast (all airports)"},
                  {value: "belfast-city", text: "Belfast (City)"},
                  {value: "belfast-international", text: "Belfast (International)"},
                  {value: "birmingham", text: "Birmingham"},
                  {value: "blackpool", text: "Blackpool"},
                  {value: "bournemouth", text: "Bournemouth"},
                  {value: "bristol", text: "Bristol"},
                  {value: "cardiff", text: "Cardiff"},
                  {value: "coventry", text: "Coventry"},
                  {value: "derry", text: "Derry"},
                  {value: "doncaster", text: "Doncaster"},
                  {value: "durham-tees-valley", text: "Durham Tees Valley"},
                  {value: "edinburgh", text: "Edinburgh"},
                  {value: "exeter", text: "Exeter"},
                  {value: "glasgow", text: "Glasgow (all airports)"},
                  {value: "glasgow-international", text: "Glasgow (International)"},
                  {value: "glasgow-prestwick", text: "Glasgow (Prestwick)"},
                  {value: "guernsey", text: "Guernsey"},
                  {value: "humberside", text: "Humberside"},
                  {value: "inverness", text: "Inverness"},
                  {value: "isle-of-man", text: "Isle of Man"},
                  {value: "jersey", text: "Jersey"},
                  {value: "leeds-bradford", text: "Leeds Bradford"},
                  {value: "liverpool", text: "Liverpool"},
                  {value: "london", text: "London (all airports)"},
                  {value: "london-city", text: "London (City)"},
                  {value: "london-gatwick", text: "London (Gatwick)"},
                  {value: "london-heathrow", text: "London (Heathrow)"},
                  {value: "london-luton", text: "London (Luton)"},
                  {value: "london-stansted", text: "London (Stansted)"},
                  {value: "manchester", text: "Manchester"},
                  {value: "newcastle", text: "Newcastle"},
                  {value: "newquay", text: "Newquay"},
                  {value: "norwich", text: "Norwich"},
                  {value: "nottingham-east-midlands", text: "Nottingham East Midlands"},
                  {value: "plymouth", text: "Plymouth"},
                  {value: "southampton", text: "Southampton"},
                  {value: "southend", text: "Southend"}];


function setCities(chooser) {
    if (chooser == chooser.form.elements["origin_c"]) {
        var cityChooser = chooser.form.elements["origin_a"];
    }
    else {
        var cityChooser = chooser.form.elements["dest_a"];
    }
    // empty previous settings
    cityChooser.options.length = 0;
    // get chosen value to act as index to regiondb hash table
    var choice = chooser.options[chooser.selectedIndex].value;
    var db = regiondb[choice];
    // insert default first item
    cityChooser.options[0] = new Option("select airport", "", true, false);
    if (choice != "") {
        // loop through array of the hash table entry, and populate options
        for (var i = 0; i < db.length; i++) {
            cityChooser.options[i + 1] = new Option(db[i].text, db[i].value);
        }
    }
}

//-->