function fillArea(){ 
 // this function is used to fill the category list on load

addOption(document.form1.area_selector, "eu", "Europe", "");
addOption(document.form1.area_selector, "me", "Middle East", "");
addOption(document.form1.area_selector, "af", "Africa", "");
addOption(document.form1.area_selector, "as", "Asia", "");
addOption(document.form1.area_selector, "oc", "Oceania", "");
addOption(document.form1.area_selector, "pi", "Pacific Islands", "");
addOption(document.form1.area_selector, "us", "North America", "");
addOption(document.form1.area_selector, "sa", "South America", "");
}

function SelectCity(){
// ON selection of category this function will work

removeAllOptions(document.form1.cb_Arv);
addOption(document.form1.cb_Arv, "", "City", "");

//Europe
if(document.form1.area_selector.value == 'eu'){
addOption(document.form1.cb_Arv, "AAL", "Aalborg ");
addOption(document.form1.cb_Arv, "AAR", "Aarhus");
addOption(document.form1.cb_Arv, "ABZ", "Aberdeen(UK)");
addOption(document.form1.cb_Arv, "AER", "Adler/Sochi");
addOption(document.form1.cb_Arv, "AJA", "Ajaccio");
addOption(document.form1.cb_Arv, "AHO", "Alghero");
addOption(document.form1.cb_Arv, "ALC", "Alicante");
addOption(document.form1.cb_Arv, "LEI", "Almeria ");
addOption(document.form1.cb_Arv, "AMS", "Amsterdam");
addOption(document.form1.cb_Arv, "AOI", "Ancona");
addOption(document.form1.cb_Arv, "ANR", "Antwerp");
addOption(document.form1.cb_Arv, "ATH", "Athen");
addOption(document.form1.cb_Arv, "AVN", "Avignon");
addOption(document.form1.cb_Arv, "BAY", "Baia Mare ");
addOption(document.form1.cb_Arv, "BCN", "Barcelona");
addOption(document.form1.cb_Arv, "BRI", "Bari");
addOption(document.form1.cb_Arv, "ZDH", "Basel Mulhouse");
addOption(document.form1.cb_Arv, "BSL", "Basel Mulhouse");
addOption(document.form1.cb_Arv, "BIA", "Bastia");
addOption(document.form1.cb_Arv, "BYU", "Bayreuth");
addOption(document.form1.cb_Arv, "BFS", "Belfast");
addOption(document.form1.cb_Arv, "BEG", "Belgrade");
addOption(document.form1.cb_Arv, "BGO", "Bergen");
addOption(document.form1.cb_Arv, "BER", "Berlin");
addOption(document.form1.cb_Arv, "BRN", "Berne");
addOption(document.form1.cb_Arv, "BIQ", "Biarritz");
addOption(document.form1.cb_Arv, "BIO", "Bilbao");
addOption(document.form1.cb_Arv, "BLL", "Billund");
addOption(document.form1.cb_Arv, "BHX", "Birmingham(UK)");
addOption(document.form1.cb_Arv, "BLQ", "Bologna");
addOption(document.form1.cb_Arv, "BZO", "Bolzano Bozen");
addOption(document.form1.cb_Arv, "BNJ", "Bonn");
addOption(document.form1.cb_Arv, "BOD", "Bordeaux");
addOption(document.form1.cb_Arv, "RNN", "Bornholm ");
addOption(document.form1.cb_Arv, "BOJ", "Bourgas");
addOption(document.form1.cb_Arv, "BTS", "Bratislava");
addOption(document.form1.cb_Arv, "BRE", "Bremen");
addOption(document.form1.cb_Arv, "BES", "Brest");
addOption(document.form1.cb_Arv, "BDS", "Brindisi");
addOption(document.form1.cb_Arv, "BRS", "Bristol");
addOption(document.form1.cb_Arv, "BRQ", "Brno");
addOption(document.form1.cb_Arv, "BRU", "Brussels");
addOption(document.form1.cb_Arv, "BUH", "Bucharest");
addOption(document.form1.cb_Arv, "BUD", "Budapest");
addOption(document.form1.cb_Arv, "CAG", "Cagliari");
addOption(document.form1.cb_Arv, "CLY", "Calvi");
addOption(document.form1.cb_Arv, "CWL", "Cardiff");
addOption(document.form1.cb_Arv, "CTA", "Catania");
addOption(document.form1.cb_Arv, "CEK", "Chelyabinsk");
addOption(document.form1.cb_Arv, "KIV", "Chisinau");
addOption(document.form1.cb_Arv, "CFE", "Clermont Ferrand ");
addOption(document.form1.cb_Arv, "CLJ", "Cluj");
addOption(document.form1.cb_Arv, "CGN", "Cologne");
addOption(document.form1.cb_Arv, "CPH", "Copenhagen");
addOption(document.form1.cb_Arv, "ORK", "Cork");
addOption(document.form1.cb_Arv, "CRV", "Crotone");
addOption(document.form1.cb_Arv, "DNK", "Dnepropetrovsk ");
addOption(document.form1.cb_Arv, "DOK", "Donetsk");
addOption(document.form1.cb_Arv, "DTM", "Dortmund");
addOption(document.form1.cb_Arv, "DRS", "Dresden");
addOption(document.form1.cb_Arv, "DUB", "Dublin");
addOption(document.form1.cb_Arv, "DBV", "Dubrovnik");
addOption(document.form1.cb_Arv, "DUS", "Dusseldorf");
addOption(document.form1.cb_Arv, "EDI", "Edinburgh");
addOption(document.form1.cb_Arv, "EIN", "Eindhoven ");
addOption(document.form1.cb_Arv, "SVX", "Ekaterinburg ");
addOption(document.form1.cb_Arv, "ENF", "Enontekio");
addOption(document.form1.cb_Arv, "ERF", "Erfurt");
addOption(document.form1.cb_Arv, "FAO", "Faro ");
addOption(document.form1.cb_Arv, "FSC", "Figari");
addOption(document.form1.cb_Arv, "FLR", "Florence(Italy)");
addOption(document.form1.cb_Arv, "FRA", "Frankfurt");
addOption(document.form1.cb_Arv, "FDH", "Friedrichshafen");
addOption(document.form1.cb_Arv, "FNC", "Funchal");
addOption(document.form1.cb_Arv, "GDN", "Gdansk ");
addOption(document.form1.cb_Arv, "GVA", "Geneva");
addOption(document.form1.cb_Arv, "GOA", "Genoa");
addOption(document.form1.cb_Arv, "GIB", "Gibraltar");
addOption(document.form1.cb_Arv, "GLA", "Glasgow");
addOption(document.form1.cb_Arv, "GOT", "Gothenburg");
addOption(document.form1.cb_Arv, "LPA", "Gran Canaria");
addOption(document.form1.cb_Arv, "GRX", "Granada");
addOption(document.form1.cb_Arv, "GRZ", "Graz");
addOption(document.form1.cb_Arv, "HAM", "Hamburg");
addOption(document.form1.cb_Arv, "HAJ", "Hanover");
addOption(document.form1.cb_Arv, "HEL", "Helsinki");
addOption(document.form1.cb_Arv, "HER", "Heraklion ");
addOption(document.form1.cb_Arv, "HOQ", "Hof");
addOption(document.form1.cb_Arv, "HUY", "Humberside");
addOption(document.form1.cb_Arv, "IAS", "Iasi ");
addOption(document.form1.cb_Arv, "IBZ", "Ibiza ");
addOption(document.form1.cb_Arv, "INN", "Innsbruck");
addOption(document.form1.cb_Arv, "INV", "Inverness");
addOption(document.form1.cb_Arv, "IKT", "Irkutsk");
addOption(document.form1.cb_Arv, "IOM", "Isle Of Man");
addOption(document.form1.cb_Arv, "IVL", "Ivalo");
addOption(document.form1.cb_Arv, "JER", "Jersey ");
addOption(document.form1.cb_Arv, "XRY", "Jerz De La Frontera");
addOption(document.form1.cb_Arv, "JOE", "Joensuu");
addOption(document.form1.cb_Arv, "JKG", "Jonkoping ");
addOption(document.form1.cb_Arv, "JYV", "Jyvaskyla");
addOption(document.form1.cb_Arv, "KAJ", "Kajaani");
addOption(document.form1.cb_Arv, "KRP", "Karup");
addOption(document.form1.cb_Arv, "KTW", "Katowice");
addOption(document.form1.cb_Arv, "KEM", "Kemi/Tornio");
addOption(document.form1.cb_Arv, "KHV", "Khabarovsk");
addOption(document.form1.cb_Arv, "HRK", "Kharkov ");
addOption(document.form1.cb_Arv, "KEL", "Kiel");
addOption(document.form1.cb_Arv, "IEV", "Kiev");
addOption(document.form1.cb_Arv, "KRN", "Kiruna");
addOption(document.form1.cb_Arv, "KTT", "Kittila");
addOption(document.form1.cb_Arv, "KLU", "Klagenfurt");
addOption(document.form1.cb_Arv, "KOK", "Kokkola/Pietarsaa");
addOption(document.form1.cb_Arv, "KSC", "Kosice ");
addOption(document.form1.cb_Arv, "KRK", "Krakow");
addOption(document.form1.cb_Arv, "KRR", "Krasnodar");
addOption(document.form1.cb_Arv, "KJA", "Krasnojarsk ");
addOption(document.form1.cb_Arv, "KRS", "Kristiansand");
addOption(document.form1.cb_Arv, "KUO", "Kuopio");
addOption(document.form1.cb_Arv, "KAO", "Kuusamo");
addOption(document.form1.cb_Arv, "SUF", "Lamezia Terme");
addOption(document.form1.cb_Arv, "ACE", "Lanzarote ");
addOption(document.form1.cb_Arv, "LPP", "Lappeenranta");
addOption(document.form1.cb_Arv, "LBA", "Leeds");
addOption(document.form1.cb_Arv, "LEJ", "Leipzig/Halle");
addOption(document.form1.cb_Arv, "LIL", "Lille");
addOption(document.form1.cb_Arv, "LIG", "Limoges");
addOption(document.form1.cb_Arv, "LPI", "Linkoping ");
addOption(document.form1.cb_Arv, "LNZ", "Linz");
addOption(document.form1.cb_Arv, "LIS", "Lisbon");
addOption(document.form1.cb_Arv, "LJU", "Ljubljana");
addOption(document.form1.cb_Arv, "LGW", "London Gatwick");
addOption(document.form1.cb_Arv, "LON", "London(UK)");
addOption(document.form1.cb_Arv, "LRT", "Lorient");
addOption(document.form1.cb_Arv, "LDE", "Lourdes Tarbes");
addOption(document.form1.cb_Arv, "LUG", "Lugano");
addOption(document.form1.cb_Arv, "LUX", "Luxembourg");
addOption(document.form1.cb_Arv, "LWO", "Lviv");
addOption(document.form1.cb_Arv, "LYS", "Lyon");
addOption(document.form1.cb_Arv, "MST", "Maastricht");
addOption(document.form1.cb_Arv, "MAD", "Madrid");
addOption(document.form1.cb_Arv, "AGP", "Malaga");
addOption(document.form1.cb_Arv, "MMA", "Malmo");
addOption(document.form1.cb_Arv, "MLA", "Malta");
addOption(document.form1.cb_Arv, "MAN", "Manchester(UK)");
addOption(document.form1.cb_Arv, "MHQ", "Mariehamn");
addOption(document.form1.cb_Arv, "MRS", "Marseille");
addOption(document.form1.cb_Arv, "MAH", "Menorca");
addOption(document.form1.cb_Arv, "ETZ", "Metz");
addOption(document.form1.cb_Arv, "MIK", "Mikkeli");
addOption(document.form1.cb_Arv, "MIL", "Milan");
addOption(document.form1.cb_Arv, "MSQ", "Minsk");
addOption(document.form1.cb_Arv, "MPL", "Montpellier");
addOption(document.form1.cb_Arv, "MOW", "Moscow");
addOption(document.form1.cb_Arv, "FMO", "Muenster");
addOption(document.form1.cb_Arv, "MUC", "Munich");
addOption(document.form1.cb_Arv, "MJV", "Murcia ");
addOption(document.form1.cb_Arv, "MMK", "Murmansk");
addOption(document.form1.cb_Arv, "NTE", "Nantes");
addOption(document.form1.cb_Arv, "NAP", "Naples");
addOption(document.form1.cb_Arv, "NCL", "Newcastle");
addOption(document.form1.cb_Arv, "NCE", "Nice");
addOption(document.form1.cb_Arv, "GOJ", "Nizhniy Novgorod");
addOption(document.form1.cb_Arv, "NRK", "Norrkoping ");
addOption(document.form1.cb_Arv, "NWI", "Norwich");
addOption(document.form1.cb_Arv, "OVB", "Novosibirsk");
addOption(document.form1.cb_Arv, "NUE", "Nuremberg");
addOption(document.form1.cb_Arv, "ODS", "Odessa");
addOption(document.form1.cb_Arv, "OHD", "Ohrid");
addOption(document.form1.cb_Arv, "OLB", "Olbia");
addOption(document.form1.cb_Arv, "ORB", "Orebro");
addOption(document.form1.cb_Arv, "OSL", "Oslo");
addOption(document.form1.cb_Arv, "OSR", "Ostrava");
addOption(document.form1.cb_Arv, "OUL", "Oulu");
addOption(document.form1.cb_Arv, "PAD", "Paderborn");
addOption(document.form1.cb_Arv, "PMO", "Palermo");
addOption(document.form1.cb_Arv, "PMI", "Palma Mallorca");
addOption(document.form1.cb_Arv, "PAR", "Paris");
addOption(document.form1.cb_Arv, "PMF", "Parma");
addOption(document.form1.cb_Arv, "PUF", "Pau");
addOption(document.form1.cb_Arv, "PGF", "Perpignan");
addOption(document.form1.cb_Arv, "PEG", "Perugia");
addOption(document.form1.cb_Arv, "PSA", "Pisa Gal Galilei ");
addOption(document.form1.cb_Arv, "POR", "Pori");
addOption(document.form1.cb_Arv, "OPO", "Porto");
addOption(document.form1.cb_Arv, "POZ", "Poznan ");
addOption(document.form1.cb_Arv, "PRG", "Prague");
addOption(document.form1.cb_Arv, "PRN", "Pristina ");
addOption(document.form1.cb_Arv, "UIP", "Quimper");
addOption(document.form1.cb_Arv, "RBA", "Rabat");
addOption(document.form1.cb_Arv, "REG", "Reggio Calabria");
addOption(document.form1.cb_Arv, "RNS", "Rennes");
addOption(document.form1.cb_Arv, "REK", "Reykjavik");
addOption(document.form1.cb_Arv, "RIX", "Riga");
addOption(document.form1.cb_Arv, "RMI", "Rimini");
addOption(document.form1.cb_Arv, "RDZ", "Rodez");
addOption(document.form1.cb_Arv, "ROM", "Rome");
addOption(document.form1.cb_Arv, "ROV", "Rostov");
addOption(document.form1.cb_Arv, "RTM", "Rotterdom");
addOption(document.form1.cb_Arv, "RVN", "Rovaniemi");
addOption(document.form1.cb_Arv, "SCN", "Saarbruecken");
addOption(document.form1.cb_Arv, "LED", "Saint Petersburg");
addOption(document.form1.cb_Arv, "SZG", "Salzburg");
addOption(document.form1.cb_Arv, "KUF", "Samara ");
addOption(document.form1.cb_Arv, "SCQ", "Santiago De Compostela");
addOption(document.form1.cb_Arv, "SJJ", "Sarajevo");
addOption(document.form1.cb_Arv, "SVL", "Savonlinna");
addOption(document.form1.cb_Arv, "SJY", "Seinajoki");
addOption(document.form1.cb_Arv, "SVQ", "Sevilla");
addOption(document.form1.cb_Arv, "SNN", "Shannon");
addOption(document.form1.cb_Arv, "SZD", "Sheffield");
addOption(document.form1.cb_Arv, "SBZ", "Sibiu");
addOption(document.form1.cb_Arv, "SKP", "Skopje");
addOption(document.form1.cb_Arv, "SOF", "Sofia");
addOption(document.form1.cb_Arv, "SGD", "Sonderborg ");
addOption(document.form1.cb_Arv, "SOU", "Southampton");
addOption(document.form1.cb_Arv, "SPU", "Split");
addOption(document.form1.cb_Arv, "SVG", "Stavanger");
addOption(document.form1.cb_Arv, "STO", "Stockholm");
addOption(document.form1.cb_Arv, "SXB", "Strasbourg");
addOption(document.form1.cb_Arv, "STR", "Stuttgart");
addOption(document.form1.cb_Arv, "TLL", "Tallinn");
addOption(document.form1.cb_Arv, "TMP", "Tampere");
addOption(document.form1.cb_Arv, "MME", "Teesside");
addOption(document.form1.cb_Arv, "TCI", "Tenerife");
addOption(document.form1.cb_Arv, "SKG", "Thessaloniki");
addOption(document.form1.cb_Arv, "TSR", "Timisoara ");
addOption(document.form1.cb_Arv, "TIA", "Tirana");
addOption(document.form1.cb_Arv, "TLN", "Toulon");
addOption(document.form1.cb_Arv, "TLS", "Toulouse");
addOption(document.form1.cb_Arv, "TRS", "Trieste");
addOption(document.form1.cb_Arv, "TRD", "Trondheim ");
addOption(document.form1.cb_Arv, "TUN", "Tunis");
addOption(document.form1.cb_Arv, "TRN", "Turin");
addOption(document.form1.cb_Arv, "TKU", "Turku");
addOption(document.form1.cb_Arv, "VAA", "Vaasa");
addOption(document.form1.cb_Arv, "VLC", "Valencia");
addOption(document.form1.cb_Arv, "VRK", "Varkaus");
addOption(document.form1.cb_Arv, "VAR", "Varna");
addOption(document.form1.cb_Arv, "VCE", "Venice");
addOption(document.form1.cb_Arv, "VRN", "Verona");
addOption(document.form1.cb_Arv, "VIE", "Vienna");
addOption(document.form1.cb_Arv, "VGO", "Vigo");
addOption(document.form1.cb_Arv, "VNO", "Vilnius");
addOption(document.form1.cb_Arv, "VVO", "Vladiostok");
addOption(document.form1.cb_Arv, "WAW", "Warsaw");
addOption(document.form1.cb_Arv, "WRO", "Wroclaw");
addOption(document.form1.cb_Arv, "EVN", "Yerevan ");
addOption(document.form1.cb_Arv, "UUS", "Yuzhno Sakhalinsk");
addOption(document.form1.cb_Arv, "ZAG", "Zagreb");
addOption(document.form1.cb_Arv, "ZRH", "Zurich");
}

//Middle East
if(document.form1.area_selector.value == 'me'){
addOption(document.form1.cb_Arv,"ASB", "Ashgabad");
addOption(document.form1.cb_Arv,"TSE", "Astana");
addOption(document.form1.cb_Arv,"ADA", "Adana");
addOption(document.form1.cb_Arv,"AUH", "Abu Dhabi");
addOption(document.form1.cb_Arv,"ALA", "Almaty");
addOption(document.form1.cb_Arv,"ALP", "Aleppo");
addOption(document.form1.cb_Arv,"ANK", "Ankara");
addOption(document.form1.cb_Arv,"AYT", "Antalya");
addOption(document.form1.cb_Arv,"AMM", "Amman");
addOption(document.form1.cb_Arv,"IST", "Istanbul");
addOption(document.form1.cb_Arv,"ADB", "Izmir");
addOption(document.form1.cb_Arv,"UGC", "Urgench");
addOption(document.form1.cb_Arv,"KWI", "Kuwait");
addOption(document.form1.cb_Arv,"SAH", "Sanaa");
addOption(document.form1.cb_Arv,"SKD", "Samarkand");
addOption(document.form1.cb_Arv,"JED", "Jeddah");
addOption(document.form1.cb_Arv,"SHJ", "Sharjah");
addOption(document.form1.cb_Arv,"SIP", "Simferopol");
addOption(document.form1.cb_Arv,"TAS", "Tashkent");
addOption(document.form1.cb_Arv,"DAM", "Damascus");
addOption(document.form1.cb_Arv,"DMM", "Dammam");
addOption(document.form1.cb_Arv,"THR", "Tehran");
addOption(document.form1.cb_Arv,"TLV", "Tel Aviv");
addOption(document.form1.cb_Arv,"DOH", "Doha");
addOption(document.form1.cb_Arv,"DXB", "Dubai");
addOption(document.form1.cb_Arv,"TBS", "Tbilisi");
addOption(document.form1.cb_Arv,"BAH", "Bahrain");
addOption(document.form1.cb_Arv,"BAK", "Baku");
addOption(document.form1.cb_Arv,"BGW", "Baghdad");
addOption(document.form1.cb_Arv,"FRU", "Bishkek");
addOption(document.form1.cb_Arv,"FEG", "Fergana");
addOption(document.form1.cb_Arv,"BHK", "Bukhara");
addOption(document.form1.cb_Arv,"BEY", "Beirut");
addOption(document.form1.cb_Arv,"MCT", "Muscat");
addOption(document.form1.cb_Arv,"MHD", "Mashad");
addOption(document.form1.cb_Arv,"LCA", "Larnaca");
addOption(document.form1.cb_Arv,"RUH", "Riyadh");
}

//Africa
if(document.form1.area_selector.value == 'af'){
addOption(document.form1.cb_Arv, "ABJ”, ” Abidjan");
addOption(document.form1.cb_Arv, "ABV", "Abuja");
addOption(document.form1.cb_Arv, "ACC", "Accra");
addOption(document.form1.cb_Arv, "ADD", "Addis Ababa");
addOption(document.form1.cb_Arv, "AGA", "Agadia");
addOption(document.form1.cb_Arv, "ALY", "Alexandria(Egypt)");
addOption(document.form1.cb_Arv, "ALG", "Algiers");
addOption(document.form1.cb_Arv, "TNR", "Antananarivo");
addOption(document.form1.cb_Arv, "ASM", "Asmara");
addOption(document.form1.cb_Arv, "BEN", "Benghazi ");
addOption(document.form1.cb_Arv, "BBI", "Bhubaneswar");
addOption(document.form1.cb_Arv, "BZV", "Brazzaville");
addOption(document.form1.cb_Arv, "BJM", "Bujumbura");
addOption(document.form1.cb_Arv, "CAI", "Cairo");
addOption(document.form1.cb_Arv, "CPT", "Cape Town");
addOption(document.form1.cb_Arv, "CAS", "Casablanca");
addOption(document.form1.cb_Arv, "DKR", "Dakar");
addOption(document.form1.cb_Arv, "DAR", "Dar Es Salaam");
addOption(document.form1.cb_Arv, "JIB", "Djibouti");
addOption(document.form1.cb_Arv, "DLA", "Douala");
addOption(document.form1.cb_Arv, "DUR", "Durban");
addOption(document.form1.cb_Arv, "EBB", "Entebbe");
addOption(document.form1.cb_Arv, "FEZ", "Fez ");
addOption(document.form1.cb_Arv, "HRE", "Harare");
addOption(document.form1.cb_Arv, "JNB", "Johannesburg");
addOption(document.form1.cb_Arv, "KAN", "Kano");
addOption(document.form1.cb_Arv, "KRT", "Khartoum");
addOption(document.form1.cb_Arv, "JRO", "Kilimanjaro");
addOption(document.form1.cb_Arv, "FIH", "Kinshasa");
addOption(document.form1.cb_Arv, "LOS", "Lagos");
addOption(document.form1.cb_Arv, "LBV", "Libreville");
addOption(document.form1.cb_Arv, "LLW", "Lilongwe");
addOption(document.form1.cb_Arv, "LAD", "Luanda");
addOption(document.form1.cb_Arv, "LUN", "Lusaka");
addOption(document.form1.cb_Arv, "LXR", "Luxor");
addOption(document.form1.cb_Arv, "SEZ", "Mahe Island");
addOption(document.form1.cb_Arv, "SSG", "Malabo");
addOption(document.form1.cb_Arv, "MPM", "Maputo");
addOption(document.form1.cb_Arv, "RAK", "Marrakech ");
addOption(document.form1.cb_Arv, "MRU", "Mauritius");
addOption(document.form1.cb_Arv, "MLW", "Monrovia");
addOption(document.form1.cb_Arv, "NBO", "Nairobi");
addOption(document.form1.cb_Arv, "PLZ", "Port Elizabeth");
addOption(document.form1.cb_Arv, "PHC", "Port Harcourt");
addOption(document.form1.cb_Arv, "RUN", "Saint Denis Reunion ");
addOption(document.form1.cb_Arv, "TNG", "Tangier");
addOption(document.form1.cb_Arv, "TIP", "Tripoli");
addOption(document.form1.cb_Arv, "VFA", "Victoria Falls(Zimbabwe)");
addOption(document.form1.cb_Arv, "WDH", "Windhoek");
}


//Asia
if(document.form1.area_selector.value == 'as'){
addOption(document.form1.cb_Arv, "AMD", "Ahmedabad");
addOption(document.form1.cb_Arv, "AOR", "Alor Setar");
addOption(document.form1.cb_Arv, "ATQ", "Amritsar ");
addOption(document.form1.cb_Arv, "BCD", "Bacolod");
addOption(document.form1.cb_Arv, "BPN", "Balikpapan");
addOption(document.form1.cb_Arv, "BWN", "Bandar Seri Begawan");
addOption(document.form1.cb_Arv, "BLR", "Bangalore");
addOption(document.form1.cb_Arv, "BKK", "Bangkok");
addOption(document.form1.cb_Arv, "PEK", "Beijing");
addOption(document.form1.cb_Arv, "BTU", "Bintulu");
addOption(document.form1.cb_Arv, "PUS", "Busan");
addOption(document.form1.cb_Arv, "CEB", "Cebu");
addOption(document.form1.cb_Arv, "CGQ", "Changchun");
addOption(document.form1.cb_Arv, "CSX", "Changsha");
addOption(document.form1.cb_Arv, "CTU", "Chengdu");
addOption(document.form1.cb_Arv, "MAA", "Chennai");
addOption(document.form1.cb_Arv, "CNX", "Chiang Mai");
addOption(document.form1.cb_Arv, "CEI", "Chiang Rai");
addOption(document.form1.cb_Arv, "CGP", "Chittagong");
addOption(document.form1.cb_Arv, "CKG", "Chongqing");
addOption(document.form1.cb_Arv, "COK", "Cochin");
addOption(document.form1.cb_Arv, "CMB", "Colombo");
addOption(document.form1.cb_Arv, "DAD", "Da Nang");
addOption(document.form1.cb_Arv, "DLC", "Dalian");
addOption(document.form1.cb_Arv, "DVO", "Davao");
addOption(document.form1.cb_Arv, "DEL", "Delhi");
addOption(document.form1.cb_Arv, "DPS", "Denpasar");
addOption(document.form1.cb_Arv, "DAC", "Dhaka");
addOption(document.form1.cb_Arv, "FOC", "Fuzhou");
addOption(document.form1.cb_Arv, "GAY", "Gaya");
addOption(document.form1.cb_Arv, "CAN", "Guangzhou");
addOption(document.form1.cb_Arv, "KWL", "Guilin");
addOption(document.form1.cb_Arv, "KWE", "Guiyang");
addOption(document.form1.cb_Arv, "HAK", "Haikou");
addOption(document.form1.cb_Arv, "HGH", "Hangzhou");
addOption(document.form1.cb_Arv, "HAN", "Hanoi");
addOption(document.form1.cb_Arv, "HRB", "Harbin ");
addOption(document.form1.cb_Arv, "HDY", "Hat Yay");
addOption(document.form1.cb_Arv, "HFE", "Hefei");
addOption(document.form1.cb_Arv, "HYD", "Hiderabad");
addOption(document.form1.cb_Arv, "SGN", "Ho Chi Minh");
addOption(document.form1.cb_Arv, "HKG", "Hong Kong");
addOption(document.form1.cb_Arv, "IPH", "Ipoh");
addOption(document.form1.cb_Arv, "ISB", "Islamabad");
addOption(document.form1.cb_Arv, "JKT", "Jakarta");
addOption(document.form1.cb_Arv, "CJU", "Jeju");
addOption(document.form1.cb_Arv, "TNA", "Jinan");
addOption(document.form1.cb_Arv, "JJN", "Jinjiang");
addOption(document.form1.cb_Arv, "JHB", "Johor Bahru");
addOption(document.form1.cb_Arv, "KBL", "Kabul");
addOption(document.form1.cb_Arv, "KLO", "Kalibo");
addOption(document.form1.cb_Arv, "KHH", "Kaoshiung");
addOption(document.form1.cb_Arv, "KHI", "Karachi");
addOption(document.form1.cb_Arv, "KTM", "Kathmandu");
addOption(document.form1.cb_Arv, "KKC", "Khon Kaen");
addOption(document.form1.cb_Arv, "USM", "Koh Samui");
addOption(document.form1.cb_Arv, "CCU", "Kolkata");
addOption(document.form1.cb_Arv, "KBR", "Kota Bahru");
addOption(document.form1.cb_Arv, "BKI", "Kota Kinabalu");
addOption(document.form1.cb_Arv, "CCJ", "Kozhikode");
addOption(document.form1.cb_Arv, "KBV", "Krabi");
addOption(document.form1.cb_Arv, "KUL", "Kuala Lumpur");
addOption(document.form1.cb_Arv, "TGG", "Kuala Terengganu");
addOption(document.form1.cb_Arv, "KUA", "Kuantan");
addOption(document.form1.cb_Arv, "KCH", "Kuching");
addOption(document.form1.cb_Arv, "KMG", "Kunming");
addOption(document.form1.cb_Arv, "LBU", "Labuan");
addOption(document.form1.cb_Arv, "LHE", "Lahore");
addOption(document.form1.cb_Arv, "LGK", "Langkawi");
addOption(document.form1.cb_Arv, "LPQ", "Luang Prabang");
addOption(document.form1.cb_Arv, "LYA", "Luoyang");
addOption(document.form1.cb_Arv, "CRK", "Luzon");
addOption(document.form1.cb_Arv, "MFM", "Macau");
addOption(document.form1.cb_Arv, "MLE", "Male");
addOption(document.form1.cb_Arv, "MDC", "Manado");
addOption(document.form1.cb_Arv, "MNL", "Manila");
addOption(document.form1.cb_Arv, "AMI", "Mataram");
addOption(document.form1.cb_Arv, "MES", "Medan");
addOption(document.form1.cb_Arv, "MYY", "Miri");
addOption(document.form1.cb_Arv, "BOM", "Mumbai");
addOption(document.form1.cb_Arv, "KHN", "Nanchang");
addOption(document.form1.cb_Arv, "NKG", "Nanjing");
addOption(document.form1.cb_Arv, "NNG", "Nanning");
addOption(document.form1.cb_Arv, "NTG", "Nantong");
addOption(document.form1.cb_Arv, "NGB", "Ningbo");
addOption(document.form1.cb_Arv, "PDG", "Padang");
addOption(document.form1.cb_Arv, "PLM", "Palembang");
addOption(document.form1.cb_Arv, "PEN", "Penang");
addOption(document.form1.cb_Arv, "PEW", "Peshawar ");
addOption(document.form1.cb_Arv, "PHS", "Phitsanulok");
addOption(document.form1.cb_Arv, "PNH", "Phnom Penh");
addOption(document.form1.cb_Arv, "HKT", "Phuket");
addOption(document.form1.cb_Arv, "PNK", "Pontianak");
addOption(document.form1.cb_Arv, "TAO", "Qingdao");
addOption(document.form1.cb_Arv, "SDK", "Sandakan");
addOption(document.form1.cb_Arv, "SYX", "Sanya");
addOption(document.form1.cb_Arv, "SEL", "Seoul");
addOption(document.form1.cb_Arv, "PVG", "Shanghai(PVG)");
addOption(document.form1.cb_Arv, "SHA", "Shanghai(SHA)");
addOption(document.form1.cb_Arv, "SHE", "Shenyang");
addOption(document.form1.cb_Arv, "SZX", "Shenzhen");
addOption(document.form1.cb_Arv, "SBW", "Sibu");
addOption(document.form1.cb_Arv, "REP", "Siem Reap");
addOption(document.form1.cb_Arv, "SIN", "Singapore");
addOption(document.form1.cb_Arv, "SOC", "Solo City");
addOption(document.form1.cb_Arv, "SUB", "Surabaya");
addOption(document.form1.cb_Arv, "URT", "Surat Thani");
addOption(document.form1.cb_Arv, "TAE", "Taegu");
addOption(document.form1.cb_Arv, "TPE", "Taipei");
addOption(document.form1.cb_Arv, "TYN", "Taiyuan");
addOption(document.form1.cb_Arv, "TWU", "Tawau");
addOption(document.form1.cb_Arv, "TSN", "Tianjin");
addOption(document.form1.cb_Arv, "TOD", "Tioman");
addOption(document.form1.cb_Arv, "TRZ", "Tiruchirapally");
addOption(document.form1.cb_Arv, "TST", "Trang");
addOption(document.form1.cb_Arv, "TRV", "Trivandrum");
addOption(document.form1.cb_Arv, "UBP", "Ubon Ratchathani");
addOption(document.form1.cb_Arv, "UTH", "Udon Thani");
addOption(document.form1.cb_Arv, "UPG", "Ujung Pandang");
addOption(document.form1.cb_Arv, "ULN", "Ulaanbaatar");
addOption(document.form1.cb_Arv, "URC", "Urumqi");
addOption(document.form1.cb_Arv, "UTP", "Utapao");
addOption(document.form1.cb_Arv, "VNS", "Varanasi");
addOption(document.form1.cb_Arv, "VTE", "Vientiane");
addOption(document.form1.cb_Arv, "WEH", "Weihai");
addOption(document.form1.cb_Arv, "WNZ", "Wenzhou");
addOption(document.form1.cb_Arv, "WUH", "Wuhan");
addOption(document.form1.cb_Arv, "XMN", "Xiamen");
addOption(document.form1.cb_Arv, "SIA", "Xian");
addOption(document.form1.cb_Arv, "XIY", "Xianyang");
addOption(document.form1.cb_Arv, "RGN", "Yangon");
addOption(document.form1.cb_Arv, "YNJ", "Yanji");
addOption(document.form1.cb_Arv, "YNT", "Yantai ");
addOption(document.form1.cb_Arv, "JOG", "Yogyakarta");
addOption(document.form1.cb_Arv, "CGO", "Zhengzhou");
}

//Oceania
if(document.form1.area_selector.value == 'oc'){
addOption(document.form1.cb_Arv, "ADL", "Adelaide");
addOption(document.form1.cb_Arv, "ASP", "Alice Springs");
addOption(document.form1.cb_Arv, "AKL", "Auckland(NZL)");
addOption(document.form1.cb_Arv, "AYQ", "Ayers Rock");
addOption(document.form1.cb_Arv, "BNE", "Brisbane");
addOption(document.form1.cb_Arv, "CNS", "Cairns");
addOption(document.form1.cb_Arv, "CBR", "Canberra");
addOption(document.form1.cb_Arv, "CHC", "Christchurch");
addOption(document.form1.cb_Arv, "DRW", "Darwin");
addOption(document.form1.cb_Arv, "DPO", "Devonport");
addOption(document.form1.cb_Arv, "OOL", "Gold Coast");
addOption(document.form1.cb_Arv, "HTI", "Hamilton");
addOption(document.form1.cb_Arv, "HBA", "Hobart");
addOption(document.form1.cb_Arv, "HIR", "Honiara");
addOption(document.form1.cb_Arv, "LST", "Launceston");
addOption(document.form1.cb_Arv, "MEL", "Melbourne(AUS)");
addOption(document.form1.cb_Arv, "NAN", "Nadi");
addOption(document.form1.cb_Arv, "PER", "Perth");
addOption(document.form1.cb_Arv, "POM", "Port Moresby");
addOption(document.form1.cb_Arv, "ZQN", "Queenstown");
addOption(document.form1.cb_Arv, "ROT", "Rotorua");
addOption(document.form1.cb_Arv, "SYD", "Sydney(AUS)");
addOption(document.form1.cb_Arv, "WLG", "Wellington");
}
// Pacific Islands
if(document.form1.area_selector.value == 'pi'){
addOption(document.form1.cb_Arv, "GUM", "Guam");
addOption(document.form1.cb_Arv, "ITO", "Hilo");
addOption(document.form1.cb_Arv, "HNL", "Honolulu");
addOption(document.form1.cb_Arv, "MKK", "Hoolehua");
addOption(document.form1.cb_Arv, "OGG", "Kahului");
addOption(document.form1.cb_Arv, "JHM", "Kapalua");
addOption(document.form1.cb_Arv, "KOA", "Kona ");
addOption(document.form1.cb_Arv, "ROR", "Koror");
addOption(document.form1.cb_Arv, "KSA", "Kosrae");
addOption(document.form1.cb_Arv, "KWA", "Kwajalein");
addOption(document.form1.cb_Arv, "LNY", "Lanai City ");
addOption(document.form1.cb_Arv, "LIH", "Lihue");
addOption(document.form1.cb_Arv, "MAJ", "Majuro");
addOption(document.form1.cb_Arv, "NOU", "Noumea");
addOption(document.form1.cb_Arv, "PPT", "Papeete");
addOption(document.form1.cb_Arv, "PNI", "Pohnpei");
addOption(document.form1.cb_Arv, "ROP", "Rota");
addOption(document.form1.cb_Arv, "SPN", "Saipan");
addOption(document.form1.cb_Arv, "TKK", "Truk");
addOption(document.form1.cb_Arv, "YAP", "Yap");
}

//North America
if(document.form1.area_selector.value == 'us'){
addOption(document.form1.cb_Arv, "YXX", "Abbotsford");
addOption(document.form1.cb_Arv, "ABR", "Aberdeen(SD)");
addOption(document.form1.cb_Arv, "ABI", "Abilene");
addOption(document.form1.cb_Arv, "CAK", "Akron ");
addOption(document.form1.cb_Arv, "ALS", "Alamosa");
addOption(document.form1.cb_Arv, "ABY", "Albany(GA)");
addOption(document.form1.cb_Arv, "ALB", "Albany(NY)");
addOption(document.form1.cb_Arv, "ABQ", "Albuquerque ");
addOption(document.form1.cb_Arv, "AEX", "Alexandria(LA)");
addOption(document.form1.cb_Arv, "ABE", "Allentown/Bthlehm");
addOption(document.form1.cb_Arv, "YTF", "Alma");
addOption(document.form1.cb_Arv, "APN", "Alpena");
addOption(document.form1.cb_Arv, "AMA", "Amarillo ");
addOption(document.form1.cb_Arv, "ANC", "Anchorage ");
addOption(document.form1.cb_Arv, "ATW", "Appleton ");
addOption(document.form1.cb_Arv, "ACV", "Arcata ");
addOption(document.form1.cb_Arv, "YEK", "Arviat ");
addOption(document.form1.cb_Arv, "AVL", "Asheville ");
addOption(document.form1.cb_Arv, "ASE", "Aspen");
addOption(document.form1.cb_Arv, "ATL", "Atlanta");
addOption(document.form1.cb_Arv, "AIY", "Atlantic City ");
addOption(document.form1.cb_Arv, "AGS", "Augusta");
addOption(document.form1.cb_Arv, "AUS", "Austin");
addOption(document.form1.cb_Arv, "YBG", "Bagotville");
addOption(document.form1.cb_Arv, "YBC", "Baie Comeau");
addOption(document.form1.cb_Arv, "BFL", "Bakersfield");
addOption(document.form1.cb_Arv, "BWI", "Baltimore ");
addOption(document.form1.cb_Arv, "YBF", "Bamfield");
addOption(document.form1.cb_Arv, "YBA", "Banff");
addOption(document.form1.cb_Arv, "BGR", "Bangor ");
addOption(document.form1.cb_Arv, "ZBF", "Bathurst");
addOption(document.form1.cb_Arv, "BTR", "Baton Rouge ");
addOption(document.form1.cb_Arv, "BPT", "Beaumont");
addOption(document.form1.cb_Arv, "BLI", "Bellingham ");
addOption(document.form1.cb_Arv, "BJI", "Bemidji ");
addOption(document.form1.cb_Arv, "BIL", "Billings ");
addOption(document.form1.cb_Arv, "BGM", "Binghamton ");
addOption(document.form1.cb_Arv, "BHM", "Birmingham(AL)");
addOption(document.form1.cb_Arv, "BIS", "Bismarck ");
addOption(document.form1.cb_Arv, "BMI", "Bloomington ");
addOption(document.form1.cb_Arv, "BOI", "Boise ");
addOption(document.form1.cb_Arv, "BOS", "Boston");
addOption(document.form1.cb_Arv, "BZN", "Bozeman");
addOption(document.form1.cb_Arv, "BRD", "Brainerd");
addOption(document.form1.cb_Arv, "BKX", "Brookings");
addOption(document.form1.cb_Arv, "BRO", "Brownsville");
addOption(document.form1.cb_Arv, "BQK", "Brunswick");
addOption(document.form1.cb_Arv, "SSI", "Brunswick(GA)");
addOption(document.form1.cb_Arv, "BUF", "Buffalo");
addOption(document.form1.cb_Arv, "BUR", "Burbank");
addOption(document.form1.cb_Arv, "BRL", "Burlington(IA)");
addOption(document.form1.cb_Arv, "BTV", "Burlington(VT)");
addOption(document.form1.cb_Arv, "BTM", "Butte");
addOption(document.form1.cb_Arv, "YYC", "Calgary");
addOption(document.form1.cb_Arv, "YCB", "Cambridge Bay");
addOption(document.form1.cb_Arv, "YBL", "Campbell River");
addOption(document.form1.cb_Arv, "CLD", "Carlsbad");
addOption(document.form1.cb_Arv, "CPR", "Casper");
addOption(document.form1.cb_Arv, "YCG", "Castlegar");
addOption(document.form1.cb_Arv, "CID", "Cedar Rapids");
addOption(document.form1.cb_Arv, "CMI", "Champaign");
addOption(document.form1.cb_Arv, "CHS", "Charleston(SC)");
addOption(document.form1.cb_Arv, "CRW", "Charleston(WV)");
addOption(document.form1.cb_Arv, "CLT", "Charlotte");
addOption(document.form1.cb_Arv, "CHO", "Charlottesville");
addOption(document.form1.cb_Arv, "YYG", "Charlottetown");
addOption(document.form1.cb_Arv, "CHA", "Chattanooga");
addOption(document.form1.cb_Arv, "CYS", "Cheyenne");
addOption(document.form1.cb_Arv, "YMT", "Chibougamau");
addOption(document.form1.cb_Arv, "CHI", "Chicago");
addOption(document.form1.cb_Arv, "CIC", "Chico ");
addOption(document.form1.cb_Arv, "YYQ", "Churchill");
addOption(document.form1.cb_Arv, "ZUM", "Churchill Falls");
addOption(document.form1.cb_Arv, "CVG", "Cincinnati");
addOption(document.form1.cb_Arv, "CKB", "Clarksburg");
addOption(document.form1.cb_Arv, "CLE", "Cleveland");
addOption(document.form1.cb_Arv, "COD", "Cody");
addOption(document.form1.cb_Arv, "CLL", "College Station");
addOption(document.form1.cb_Arv, "UBS", "Colombus(MS)");
addOption(document.form1.cb_Arv, "COS", "Colorado Springs");
addOption(document.form1.cb_Arv, "CAE", "Columbia");
addOption(document.form1.cb_Arv, "CSG", "Columbus(GA)");
addOption(document.form1.cb_Arv, "CMH", "Columbus(OH)");
addOption(document.form1.cb_Arv, "YQQ", "Comox");
addOption(document.form1.cb_Arv, "CRP", "Corpus Christi");
addOption(document.form1.cb_Arv, "CEZ", "Cortez");
addOption(document.form1.cb_Arv, "YXC", "Cranbrock");
addOption(document.form1.cb_Arv, "CEC", "Crescent City");
addOption(document.form1.cb_Arv, "DFW", "Dallas");
addOption(document.form1.cb_Arv, "YDQ", "Dawson Creek");
addOption(document.form1.cb_Arv, "DAY", "Dayton");
addOption(document.form1.cb_Arv, "DAB", "Daytona Brach ");
addOption(document.form1.cb_Arv, "YDF", "Deer Lake");
addOption(document.form1.cb_Arv, "DEN", "Denver ");
addOption(document.form1.cb_Arv, "DSM", "Des Moines");
addOption(document.form1.cb_Arv, "DTW", "Detroit ");
addOption(document.form1.cb_Arv, "DVL", "Devils Lake");
addOption(document.form1.cb_Arv, "DIK", "Dickinson");
addOption(document.form1.cb_Arv, "DHN", "Dothan");
addOption(document.form1.cb_Arv, "YHD", "Dryden");
addOption(document.form1.cb_Arv, "DBQ", "Dubuque ");
addOption(document.form1.cb_Arv, "DLH", "Duluth ");
addOption(document.form1.cb_Arv, "DRO", "Durango");
addOption(document.form1.cb_Arv, "EAU", "Eau Clair");
addOption(document.form1.cb_Arv, "YEA", "Edmonton");
addOption(document.form1.cb_Arv, "IPL", "El Centro");
addOption(document.form1.cb_Arv, "ELP", "El Paso");
addOption(document.form1.cb_Arv, "ELM", "Elmira/Corning");
addOption(document.form1.cb_Arv, "ERI", "Erie ");
addOption(document.form1.cb_Arv, "EUG", "Eugene");
addOption(document.form1.cb_Arv, "EVV", "Evansville");
addOption(document.form1.cb_Arv, "FAI", "Fairbanks");
addOption(document.form1.cb_Arv, "FAR", "Fargo");
addOption(document.form1.cb_Arv, "FMN", "Farmington");
addOption(document.form1.cb_Arv, "FYV", "Fayetteville(AR)");
addOption(document.form1.cb_Arv, "FAY", "Fayetteville(NC)");
addOption(document.form1.cb_Arv, "YFO", "Flin Flon");
addOption(document.form1.cb_Arv, "FNT", "Flint");
addOption(document.form1.cb_Arv, "FLO", "Florence(SC)");
addOption(document.form1.cb_Arv, "FOD", "Fort Dodge ");
addOption(document.form1.cb_Arv, "FLL", "Fort Lauderdale)");
addOption(document.form1.cb_Arv, "YMM", "Fort Mcmurray");
addOption(document.form1.cb_Arv, "FMY", "Fort Myers");
addOption(document.form1.cb_Arv, "YYE", "Fort Nelson");
addOption(document.form1.cb_Arv, "FSM", "Fort Smith(AR)");
addOption(document.form1.cb_Arv, "YXJ", "Fort St John");
addOption(document.form1.cb_Arv, "FWA", "Fort Wayne ");
addOption(document.form1.cb_Arv, "YFC", "Fredericton");
addOption(document.form1.cb_Arv, "FAT", "Fresno");
addOption(document.form1.cb_Arv, "YSM", "Ft Smith(CAN)");
addOption(document.form1.cb_Arv, "GNV", "Gainesville");
addOption(document.form1.cb_Arv, "YQX", "Gander");
addOption(document.form1.cb_Arv, "GCK", "Garden City");
addOption(document.form1.cb_Arv, "YGP", "Gaspe");
addOption(document.form1.cb_Arv, "YGX", "Gillam");
addOption(document.form1.cb_Arv, "GTR", "Golden");
addOption(document.form1.cb_Arv, "YYR", "Goose Bay");
addOption(document.form1.cb_Arv, "GFK", "Grand Forks");
addOption(document.form1.cb_Arv, "GRI", "Grand Island ");
addOption(document.form1.cb_Arv, "GJT", "Grand Junction");
addOption(document.form1.cb_Arv, "GRR", "Grand Rapids(MI)");
addOption(document.form1.cb_Arv, "GPZ", "Grand Rapids(MN)");
addOption(document.form1.cb_Arv, "YQU", "Grande Prairie");
addOption(document.form1.cb_Arv, "GTF", "Great Falls");
addOption(document.form1.cb_Arv, "GRB", "Green Bay");
addOption(document.form1.cb_Arv, "GSO", "Greensboro");
addOption(document.form1.cb_Arv, "GLH", "Greenville(MS)");
addOption(document.form1.cb_Arv, "GSP", "Greenville(SC)");
addOption(document.form1.cb_Arv, "GPT", "Gulfport");
addOption(document.form1.cb_Arv, "GUC", "Gunnison");
addOption(document.form1.cb_Arv, "YHZ", "Halifax");
addOption(document.form1.cb_Arv, "CMX", "Hancock");
addOption(document.form1.cb_Arv, "HRL", "Harlingen");
addOption(document.form1.cb_Arv, "HAR", "Harrisburg");
addOption(document.form1.cb_Arv, "HFD", "Hartford");
addOption(document.form1.cb_Arv, "YHY", "Hay River");
addOption(document.form1.cb_Arv, "HDN", "Hayden ");
addOption(document.form1.cb_Arv, "HLN", "Helena");
addOption(document.form1.cb_Arv, "HIB", "Hibbing");
addOption(document.form1.cb_Arv, "HKY", "Hickory");
addOption(document.form1.cb_Arv, "YOJ", "High Level");
addOption(document.form1.cb_Arv, "HHH", "Hilton Head");
addOption(document.form1.cb_Arv, "HOU", "Houston ");
addOption(document.form1.cb_Arv, "HTS", "Huntington");
addOption(document.form1.cb_Arv, "HSV", "Huntsville");
addOption(document.form1.cb_Arv, "HON", "Huron");
addOption(document.form1.cb_Arv, "IDA", "Idaho Falls ");
addOption(document.form1.cb_Arv, "YGR", "Iles De La Madele ");
addOption(document.form1.cb_Arv, "IND", "Indianapolis");
addOption(document.form1.cb_Arv, "INL", "International Falls");
addOption(document.form1.cb_Arv, "IYK", "Inyokern");
addOption(document.form1.cb_Arv, "YFB", "Iqaluit");
addOption(document.form1.cb_Arv, "IMT", "Iron Mountain ");
addOption(document.form1.cb_Arv, "IWD", "Ironwood ");
addOption(document.form1.cb_Arv, "ISP", "Islip");
addOption(document.form1.cb_Arv, "JAN", "Jackson(MS)");
addOption(document.form1.cb_Arv, "JAC", "Jackson(WY)");
addOption(document.form1.cb_Arv, "OAJ", "Jacksonville");
addOption(document.form1.cb_Arv, "JAX", "Jacksonville(FL)");
addOption(document.form1.cb_Arv, "JMS", "Jamestown");
addOption(document.form1.cb_Arv, "JLN", "Joplin, ");
addOption(document.form1.cb_Arv, "JNU", "Juneau");
addOption(document.form1.cb_Arv, "AZO", "Kalamazoo ");
addOption(document.form1.cb_Arv, "FCA", "Kalispell ");
addOption(document.form1.cb_Arv, "YKA", "Kamloops");
addOption(document.form1.cb_Arv, "MKC", "Kansas City(MO)");
addOption(document.form1.cb_Arv, "MCI", "Kansas City(MO)");
addOption(document.form1.cb_Arv, "YLW", "Kelowna");
addOption(document.form1.cb_Arv, "YQK", "Kenora");
addOption(document.form1.cb_Arv, "KTN", "Ketchikan");
addOption(document.form1.cb_Arv, "EYW", "Key West");
addOption(document.form1.cb_Arv, "GRK", "Killeen");
addOption(document.form1.cb_Arv, "ILE", "Killeen(TX)");
addOption(document.form1.cb_Arv, "YGK", "Kingston(CAN)");
addOption(document.form1.cb_Arv, "ISO", "Kinston");
addOption(document.form1.cb_Arv, "LMT", "Klamath Falls");
addOption(document.form1.cb_Arv, "TYS", "Knoxville");
addOption(document.form1.cb_Arv, "LSE", "La Crosse ");
addOption(document.form1.cb_Arv, "LAF", "Lafayette(IN)");
addOption(document.form1.cb_Arv, "LFT", "Lafayette(LA)");
addOption(document.form1.cb_Arv, "LCH", "Lake Charles");
addOption(document.form1.cb_Arv, "LAN", "Lansing");
addOption(document.form1.cb_Arv, "LAR", "Laramie");
addOption(document.form1.cb_Arv, "LRD", "Laredo");
addOption(document.form1.cb_Arv, "LAS", "Las Vegas");
addOption(document.form1.cb_Arv, "LUL", "Laurel");
addOption(document.form1.cb_Arv, "YQL", "Lethbridge");
addOption(document.form1.cb_Arv, "LWB", "Lewisburg");
addOption(document.form1.cb_Arv, "LWS", "Lewiston ");
addOption(document.form1.cb_Arv, "LEX", "Lexington");
addOption(document.form1.cb_Arv, "LBL", "Liberal");
addOption(document.form1.cb_Arv, "LNK", "Lincoln ");
addOption(document.form1.cb_Arv, "LIT", "Little Rock");
addOption(document.form1.cb_Arv, "YLL", "Lloydminster ");
addOption(document.form1.cb_Arv, "YXU", "London(CAN)");
addOption(document.form1.cb_Arv, "LAX", "Los Angeles");
addOption(document.form1.cb_Arv, "SDF", "Louisville");
addOption(document.form1.cb_Arv, "LBB", "Lubbock ");
addOption(document.form1.cb_Arv, "LYH", "Lynchburg");
addOption(document.form1.cb_Arv, "YYL", "Lynn Lake ");
addOption(document.form1.cb_Arv, "MCN", "Macon");
addOption(document.form1.cb_Arv, "MSN", "Madison ");
addOption(document.form1.cb_Arv, "MHT", "Manchester(NH)");
addOption(document.form1.cb_Arv, "MBL", "Manistee");
addOption(document.form1.cb_Arv, "MQT", "Marquette");
addOption(document.form1.cb_Arv, "MCW", "Mason City");
addOption(document.form1.cb_Arv, "MFE", "Mcallen ");
addOption(document.form1.cb_Arv, "MFR", "Medford");
addOption(document.form1.cb_Arv, "YXH", "Medicine Hat");
addOption(document.form1.cb_Arv, "MLB", "Melbourne(FL)");
addOption(document.form1.cb_Arv, "MEM", "Memphis");
addOption(document.form1.cb_Arv, "MEI", "Meridian");
addOption(document.form1.cb_Arv, "MIA", "Miami");
addOption(document.form1.cb_Arv, "MAF", "Midland/Odessa");
addOption(document.form1.cb_Arv, "MKE", "Milwaukee");
addOption(document.form1.cb_Arv, "MSP", "Minneapolis");
addOption(document.form1.cb_Arv, "MOT", "Minot ");
addOption(document.form1.cb_Arv, "YCH", "Miramichi");
addOption(document.form1.cb_Arv, "MSO", "Missoula");
addOption(document.form1.cb_Arv, "MOB", "Mobile");
addOption(document.form1.cb_Arv, "MOD", "Modesto ");
addOption(document.form1.cb_Arv, "MLI", "Moline");
addOption(document.form1.cb_Arv, "YQM", "Moncton");
addOption(document.form1.cb_Arv, "MLU", "Monroe");
addOption(document.form1.cb_Arv, "YYY", "Mont Joli");
addOption(document.form1.cb_Arv, "MRY", "Monterey");
addOption(document.form1.cb_Arv, "MGM", "Montgomery");
addOption(document.form1.cb_Arv, "YMQ", "Montreal");
addOption(document.form1.cb_Arv, "MTJ", "Montrose ");
addOption(document.form1.cb_Arv, "MWH", "Moses Lake ");
addOption(document.form1.cb_Arv, "MKG", "Muskegon, ");
addOption(document.form1.cb_Arv, "MYR", "Myrtle Beach");
addOption(document.form1.cb_Arv, "YCD", "Nanaimo");
addOption(document.form1.cb_Arv, "ACK", "Nantucket, Ma");
addOption(document.form1.cb_Arv, "APF", "Naples");
addOption(document.form1.cb_Arv, "BNA", "Nashville ");
addOption(document.form1.cb_Arv, "EWN", "New Bern");
addOption(document.form1.cb_Arv, "MSY", "New Orleans");
addOption(document.form1.cb_Arv, "JFK", "New York(JFK)");
addOption(document.form1.cb_Arv, "LGA", "New York(LGA)");
addOption(document.form1.cb_Arv, "NYC", "New York(NY)");
addOption(document.form1.cb_Arv, "EWR", "Newark ");
addOption(document.form1.cb_Arv, "SWF", "Newburgh ");
addOption(document.form1.cb_Arv, "PHF", "Newport News Hamp");
addOption(document.form1.cb_Arv, "OFK", "Nofolk");
addOption(document.form1.cb_Arv, "ORF", "Norfolk");
addOption(document.form1.cb_Arv, "YYB", "North Bay");
addOption(document.form1.cb_Arv, "OTH", "North Bend ");
addOption(document.form1.cb_Arv, "LBF", "North Platte ");
addOption(document.form1.cb_Arv, "OAK", "Oakland(CA)");
addOption(document.form1.cb_Arv, "OKC", "Okulahoma");
addOption(document.form1.cb_Arv, "OMA", "Omaha");
addOption(document.form1.cb_Arv, "ONT", "Ontario");
addOption(document.form1.cb_Arv, "ORL", "Orlando");
addOption(document.form1.cb_Arv, "OSH", "Oshkosh ");
addOption(document.form1.cb_Arv, "YOW", "Ottawa");
addOption(document.form1.cb_Arv, "OXR", "Oxbard");
addOption(document.form1.cb_Arv, "PAH", "Paducah ");
addOption(document.form1.cb_Arv, "PGA", "Page ");
addOption(document.form1.cb_Arv, "PSP", "Palm Springs");
addOption(document.form1.cb_Arv, "PFN", "Panama City(FL)");
addOption(document.form1.cb_Arv, "PSC", "Pasco");
addOption(document.form1.cb_Arv, "YPE", "Peace River");
addOption(document.form1.cb_Arv, "PLN", "Pellston");
addOption(document.form1.cb_Arv, "PDT", "Pendleton, ");
addOption(document.form1.cb_Arv, "PNS", "Pensacola");
addOption(document.form1.cb_Arv, "YYF", "Penticton");
addOption(document.form1.cb_Arv, "PIA", "Peoria");
addOption(document.form1.cb_Arv, "PHL", "Philadelphia");
addOption(document.form1.cb_Arv, "PHX", "Phoenix");
addOption(document.form1.cb_Arv, "PIR", "Pierre");
addOption(document.form1.cb_Arv, "PIT", "Pittsburgh");
addOption(document.form1.cb_Arv, "PIH", "Pocatello ");
addOption(document.form1.cb_Arv, "CLM", "Port Angeles ");
addOption(document.form1.cb_Arv, "YZT", "Port Hardy");
addOption(document.form1.cb_Arv, "PWM", "Portland");
addOption(document.form1.cb_Arv, "PDX", "Portland");
addOption(document.form1.cb_Arv, "POU", "Poughkeepsie");
addOption(document.form1.cb_Arv, "YPA", "Prince Albert ");
addOption(document.form1.cb_Arv, "YXS", "Prince George");
addOption(document.form1.cb_Arv, "YPR", "Prince Rupert");
addOption(document.form1.cb_Arv, "PVD", "Providence");
addOption(document.form1.cb_Arv, "PUB", "Pueblo");
addOption(document.form1.cb_Arv, "PUW", "Pullman,");
addOption(document.form1.cb_Arv, "YQB", "Quebec");
addOption(document.form1.cb_Arv, "UIN", "Quincy ");
addOption(document.form1.cb_Arv, "YQZ", "Qusnell");
addOption(document.form1.cb_Arv, "YOP", "Rainbow Lake");
addOption(document.form1.cb_Arv, "RDU", "Raleigh/Durham");
addOption(document.form1.cb_Arv, "YRT", "Rankin Inlet");
addOption(document.form1.cb_Arv, "RAP", "Rapid City");
addOption(document.form1.cb_Arv, "RDD", "Redding");
addOption(document.form1.cb_Arv, "RDM", "Redmond");
addOption(document.form1.cb_Arv, "YQR", "Regina");
addOption(document.form1.cb_Arv, "RNO", "Reno");
addOption(document.form1.cb_Arv, "RHI", "Rhinelander,");
addOption(document.form1.cb_Arv, "RIC", "Richmond");
addOption(document.form1.cb_Arv, "RIW", "Riverton ");
addOption(document.form1.cb_Arv, "ROA", "Roanoke");
addOption(document.form1.cb_Arv, "ROC", "Rochester");
addOption(document.form1.cb_Arv, "RST", "Rochester");
addOption(document.form1.cb_Arv, "RKS", "Rock Springs");
addOption(document.form1.cb_Arv, "RFD", "Rockford ");
addOption(document.form1.cb_Arv, "YUY", "Rouyn");
addOption(document.form1.cb_Arv, "SMF", "Sacrament");
addOption(document.form1.cb_Arv, "SAC", "Sacramento ");
addOption(document.form1.cb_Arv, "MBS", "Saginaw");
addOption(document.form1.cb_Arv, "SGU", "Saint George");
addOption(document.form1.cb_Arv, "YSJ", "Saint John");
addOption(document.form1.cb_Arv, "YYT", "Saint Johns");
addOption(document.form1.cb_Arv, "YSL", "Saint Leonard");
addOption(document.form1.cb_Arv, "SLE", "Salem");
addOption(document.form1.cb_Arv, "SLC", "Salt Lake City");
addOption(document.form1.cb_Arv, "SAT", "San Antonia");
addOption(document.form1.cb_Arv, "SAN", "San Diego");
addOption(document.form1.cb_Arv, "SFO", "San Francisco");
addOption(document.form1.cb_Arv, "SJC", "San Jose(CA)");
addOption(document.form1.cb_Arv, "SBP", "San Luis Obispo");
addOption(document.form1.cb_Arv, "CSL", "San Luis Obispo(CA)");
addOption(document.form1.cb_Arv, "YZP", "Sandspit");
addOption(document.form1.cb_Arv, "SNA", "Santa Ana ");
addOption(document.form1.cb_Arv, "SBA", "Santa Barbara");
addOption(document.form1.cb_Arv, "SMX", "Santa Maria ");
addOption(document.form1.cb_Arv, "SRQ", "Sarasota");
addOption(document.form1.cb_Arv, "YZR", "Sarnia");
addOption(document.form1.cb_Arv, "YXE", "Saskatoon");
addOption(document.form1.cb_Arv, "SSM", "Sault Sainte Marie ");
addOption(document.form1.cb_Arv, "YAM", "Sault Ste Marie");
addOption(document.form1.cb_Arv, "SAV", "Savannah");
addOption(document.form1.cb_Arv, "BFF", "Scottsbluff");
addOption(document.form1.cb_Arv, "AVP", "Scranton ");
addOption(document.form1.cb_Arv, "SEA", "Seattle");
addOption(document.form1.cb_Arv, "YZV", "Sept Iles");
addOption(document.form1.cb_Arv, "SHV", "Shreveport ");
addOption(document.form1.cb_Arv, "SUX", "Sioux City ");
addOption(document.form1.cb_Arv, "FSD", "Sioux Falls ");
addOption(document.form1.cb_Arv, "SIT", "Sitka");
addOption(document.form1.cb_Arv, "YYD", "Smithers");
addOption(document.form1.cb_Arv, "SBN", "South Bend");
addOption(document.form1.cb_Arv, "GEG", "Spokanewa ");
addOption(document.form1.cb_Arv, "SPI", "Springfield(IL)");
addOption(document.form1.cb_Arv, "SGF", "Springfield(MO)");
addOption(document.form1.cb_Arv, "STL", "St. Louis");
addOption(document.form1.cb_Arv, "SCE", "State College");
addOption(document.form1.cb_Arv, "SBS", "Steamboat Springs");
addOption(document.form1.cb_Arv, "YJT", "Stephenville");
addOption(document.form1.cb_Arv, "YSB", "Sudbury");
addOption(document.form1.cb_Arv, "SUN", "Sun Valley");
addOption(document.form1.cb_Arv, "YQY", "Sydney(CAN)");
addOption(document.form1.cb_Arv, "SYR", "Syracuse");
addOption(document.form1.cb_Arv, "TLH", "Tallahassee");
addOption(document.form1.cb_Arv, "TPA", "Tampa");
addOption(document.form1.cb_Arv, "TEX", "Telluride");
addOption(document.form1.cb_Arv, "YXT", "Terrace");
addOption(document.form1.cb_Arv, "TXK", "Texarkana");
addOption(document.form1.cb_Arv, "YQD", "The Pas");
addOption(document.form1.cb_Arv, "TVF", "Thief River Falls");
addOption(document.form1.cb_Arv, "YTH", "Thompson");
addOption(document.form1.cb_Arv, "YQT", "Thunder Bay");
addOption(document.form1.cb_Arv, "YTS", "Timmins ");
addOption(document.form1.cb_Arv, "TOL", "Toledo");
addOption(document.form1.cb_Arv, "YYZ", "Toronto");
addOption(document.form1.cb_Arv, "TVC", "Traverse City");
addOption(document.form1.cb_Arv, "TRI", "Tri-City");
addOption(document.form1.cb_Arv, "TUS", "Tucson");
addOption(document.form1.cb_Arv, "TUL", "Tulsa");
addOption(document.form1.cb_Arv, "TUP", "Tupelo,");
addOption(document.form1.cb_Arv, "TYR", "Tyler");
addOption(document.form1.cb_Arv, "EGE", "Vail Eagle");
addOption(document.form1.cb_Arv, "YVO", "Val D'Or");
addOption(document.form1.cb_Arv, "VLD", "Valdosta");
addOption(document.form1.cb_Arv, "VPS", "Valparaiso");
addOption(document.form1.cb_Arv, "YVR", "Vancouver");
addOption(document.form1.cb_Arv, "VEL", "Vernal ");
addOption(document.form1.cb_Arv, "YYJ", "Victoria");
addOption(document.form1.cb_Arv, "VCT", "Victoria");
addOption(document.form1.cb_Arv, "VIS", "Visalia ");
addOption(document.form1.cb_Arv, "YWK", "Wabush");
addOption(document.form1.cb_Arv, "ACT", "Waco ");
addOption(document.form1.cb_Arv, "ALW", "Walla Walla ");
addOption(document.form1.cb_Arv, "DCA", "Washignton Dc");
addOption(document.form1.cb_Arv, "WAS", "Washington");
addOption(document.form1.cb_Arv, "ALO", "Waterloo ");
addOption(document.form1.cb_Arv, "ATY", "Watertown ");
addOption(document.form1.cb_Arv, "YQH", "Watson Lake ");
addOption(document.form1.cb_Arv, "AUW", "Wausau");
addOption(document.form1.cb_Arv, "EAT", "Wenatchee");
addOption(document.form1.cb_Arv, "PBI", "West Palm Beach");
addOption(document.form1.cb_Arv, "HPN", "Westchester County");
addOption(document.form1.cb_Arv, "YZU", "Whitecourt");
addOption(document.form1.cb_Arv, "YXY", "Whitehorse");
addOption(document.form1.cb_Arv, "ICT", "Wichita");
addOption(document.form1.cb_Arv, "YWL", "Williams Lake");
addOption(document.form1.cb_Arv, "ISN", "Williston");
addOption(document.form1.cb_Arv, "ILM", "Wilmington ");
addOption(document.form1.cb_Arv, "YQG", "Windsor");
addOption(document.form1.cb_Arv, "BDL", "Windsor Locks");
addOption(document.form1.cb_Arv, "YWG", "Winnipeg");
addOption(document.form1.cb_Arv, "WRL", "Worland");
addOption(document.form1.cb_Arv, "YKM", "Yakima");
addOption(document.form1.cb_Arv, "YQI", "Yarmouth");
addOption(document.form1.cb_Arv, "YZF", "Yellow Knife");
addOption(document.form1.cb_Arv, "YUM", "Yuma");
}
// South America
if(document.form1.area_selector.value == 'sa'){
addOption(document.form1.cb_Arv, "ACA", "Acapulco");
addOption(document.form1.cb_Arv, "BQN", "Aguadilla");
addOption(document.form1.cb_Arv, "AGU", "Aguascalientes");
addOption(document.form1.cb_Arv, "ANU", "Antigua");
addOption(document.form1.cb_Arv, "AJU", "Aracaju");
addOption(document.form1.cb_Arv, "AUA", "Aruba");
addOption(document.form1.cb_Arv, "ASU", "Asuncion");
addOption(document.form1.cb_Arv, "BBQ", "Barbuda ");
addOption(document.form1.cb_Arv, "BEL", "Belem");
addOption(document.form1.cb_Arv, "BZE", "Belize City");
addOption(document.form1.cb_Arv, "BHZ", "Belo Horizonte(BRAZIL)");
addOption(document.form1.cb_Arv, "CNF", "Belo Horizonte(BRAZIL)");
addOption(document.form1.cb_Arv, "BDA", "Bermuda");
addOption(document.form1.cb_Arv, "BOG", "Bogota");
addOption(document.form1.cb_Arv, "BON", "Bonaire");
addOption(document.form1.cb_Arv, "BSB", "Brasilia");
addOption(document.form1.cb_Arv, "BGI", "Bridgetown");
addOption(document.form1.cb_Arv, "BUE", "Buenos Aires");
addOption(document.form1.cb_Arv, "CLO", "Cali");
addOption(document.form1.cb_Arv, "CGR", "Campo Grande");
addOption(document.form1.cb_Arv, "CUN", "Cancun");
addOption(document.form1.cb_Arv, "CCS", "Caracus");
addOption(document.form1.cb_Arv, "CCC", "Cayo Coco");
addOption(document.form1.cb_Arv, "CYO", "Cayo Largo Del Sur");
addOption(document.form1.cb_Arv, "CUU", "Chihuahua");
addOption(document.form1.cb_Arv, "COR", "Cordoba");
addOption(document.form1.cb_Arv, "CZM", "Cozumel");
addOption(document.form1.cb_Arv, "CGB", "Cuiaba");
addOption(document.form1.cb_Arv, "CUL", "Culiacan ");
addOption(document.form1.cb_Arv, "CUR", "Curacao");
addOption(document.form1.cb_Arv, "CWB", "Curitiba");
addOption(document.form1.cb_Arv, "FLN", "Florianopolis");
addOption(document.form1.cb_Arv, "FOR", "Fortaleza");
addOption(document.form1.cb_Arv, "FPO", "Freeport");
addOption(document.form1.cb_Arv, "GGT", "Georgetown");
addOption(document.form1.cb_Arv, "GYN", "Goiania");
addOption(document.form1.cb_Arv, "GHB", "Governors Harbour");
addOption(document.form1.cb_Arv, "GCM", "Grand Cayman Is");
addOption(document.form1.cb_Arv, "GND", "Grenada");
addOption(document.form1.cb_Arv, "GDL", "Guadalajara");
addOption(document.form1.cb_Arv, "GUA", "Guatemara City");
addOption(document.form1.cb_Arv, "GYE", "Guayaquil");
addOption(document.form1.cb_Arv, "HAV", "Havana");
addOption(document.form1.cb_Arv, "HMO", "Hermosillo ");
addOption(document.form1.cb_Arv, "HOG", "Holguin ");
addOption(document.form1.cb_Arv, "HUX", "Huatulco");
addOption(document.form1.cb_Arv, "IGU", "Iguassu Falls");
addOption(document.form1.cb_Arv, "IGR", "Iguazu");
addOption(document.form1.cb_Arv, "JPA", "Joao Pessoa");
addOption(document.form1.cb_Arv, "JOI", "Joinville");
addOption(document.form1.cb_Arv, "KIN", "Kingston(JAMAICA)");
addOption(document.form1.cb_Arv, "LPB", "La Paz(Bolivia)");
addOption(document.form1.cb_Arv, "LAP", "La Paz(MEX)");
addOption(document.form1.cb_Arv, "BJX", "Leon");
addOption(document.form1.cb_Arv, "LIR", "Liberia");
addOption(document.form1.cb_Arv, "LIM", "Lima");
addOption(document.form1.cb_Arv, "LDB", "Londrina");
addOption(document.form1.cb_Arv, "LMM", "Los Mochis");
addOption(document.form1.cb_Arv, "MCZ", "Maceio");
addOption(document.form1.cb_Arv, "MGA", "Managua");
addOption(document.form1.cb_Arv, "MAO", "Manaus");
addOption(document.form1.cb_Arv, "ZLO", "Manzanillo");
addOption(document.form1.cb_Arv, "MAR", "Maracaibo");
addOption(document.form1.cb_Arv, "MGF", "Maringa");
addOption(document.form1.cb_Arv, "MHH", "Marsh Harbour");
addOption(document.form1.cb_Arv, "MZT", "Mazatlan");
addOption(document.form1.cb_Arv, "MDE", "Medellin");
addOption(document.form1.cb_Arv, "MID", "Merida");
addOption(document.form1.cb_Arv, "MEX", "Mexico City");
addOption(document.form1.cb_Arv, "LOV", "Monclova");
addOption(document.form1.cb_Arv, "MBJ", "Montegobey");
addOption(document.form1.cb_Arv, "MTY", "Monterrey");
addOption(document.form1.cb_Arv, "MVD", "Montevideo");
addOption(document.form1.cb_Arv, "MLM", "Morelia");
addOption(document.form1.cb_Arv, "NAS", "Nassau");
addOption(document.form1.cb_Arv, "NAT", "Natal");
addOption(document.form1.cb_Arv, "NVT", "Navegates");
addOption(document.form1.cb_Arv, "OAX", "Oaxaca");
addOption(document.form1.cb_Arv, "PTY", "Panama City(Panama)");
addOption(document.form1.cb_Arv, "PTP", "Pointe A Pitre");
addOption(document.form1.cb_Arv, "PSE", "Ponce");
addOption(document.form1.cb_Arv, "PAP", "Port Au Prince");
addOption(document.form1.cb_Arv, "POS", "Port Of Spain");
addOption(document.form1.cb_Arv, "POA", "Porto Alegre");
addOption(document.form1.cb_Arv, "BPS", "Porto Seguro");
addOption(document.form1.cb_Arv, "PLS", "Providenciales");
addOption(document.form1.cb_Arv, "PBC", "Puebla");
addOption(document.form1.cb_Arv, "PXM", "Puerto Escondido");
addOption(document.form1.cb_Arv, "POP", "Puerto Plata");
addOption(document.form1.cb_Arv, "PVR", "Puerto Vallarta");
addOption(document.form1.cb_Arv, "PUJ", "Punta Cana");
addOption(document.form1.cb_Arv, "QRO", "Queretaro");
addOption(document.form1.cb_Arv, "UIO", "Quito");
addOption(document.form1.cb_Arv, "REC", "Recife");
addOption(document.form1.cb_Arv, "RAO", "Riberao Preto");
addOption(document.form1.cb_Arv, "RIO", "Rio De Janeiro");
addOption(document.form1.cb_Arv, "RTB", "Roatan");
addOption(document.form1.cb_Arv, "LRM", "Romana");
addOption(document.form1.cb_Arv, "ROS", "Rosario");
addOption(document.form1.cb_Arv, "SLU", "Saint Lucia");
addOption(document.form1.cb_Arv, "SXM", "Saint Maarten");
addOption(document.form1.cb_Arv, "STT", "Saint Thomas");
addOption(document.form1.cb_Arv, "SLW", "Saltillo");
addOption(document.form1.cb_Arv, "SSA", "Salvador");
addOption(document.form1.cb_Arv, "SJO", "San Jose(Costa Rica)");
addOption(document.form1.cb_Arv, "SJD", "San Jose(MEX)");
addOption(document.form1.cb_Arv, "SJU", "San Juan");
addOption(document.form1.cb_Arv, "SLP", "San Luis Potosi");
addOption(document.form1.cb_Arv, "SAP", "San Pedro Sula");
addOption(document.form1.cb_Arv, "SAL", "San Salvador");
addOption(document.form1.cb_Arv, "VVI", "Santa Cruz(Bolivoa)");
addOption(document.form1.cb_Arv, "SRZ", "Santa Cruz(Bolivoa)");
addOption(document.form1.cb_Arv, "SCL", "Santiago");
addOption(document.form1.cb_Arv, "STI", "Santiago");
addOption(document.form1.cb_Arv, "SDQ", "Santo Domingo");
addOption(document.form1.cb_Arv, "SJP", "Sao Jose Dorio Preto");
addOption(document.form1.cb_Arv, "SAO", "Sao Paulo");
addOption(document.form1.cb_Arv, "STX", "St.Croix");
addOption(document.form1.cb_Arv, "TAM", "Tampico");
addOption(document.form1.cb_Arv, "TAP", "Tapachula");
addOption(document.form1.cb_Arv, "TGU", "Tegucigalpa");
addOption(document.form1.cb_Arv, "TIJ", "Tijuana");
addOption(document.form1.cb_Arv, "TRC", "Torreon");
addOption(document.form1.cb_Arv, "UBA", "Uberaba");
addOption(document.form1.cb_Arv, "UDI", "Uberlandia");
addOption(document.form1.cb_Arv, "VRA", "Varadero ");
addOption(document.form1.cb_Arv, "VER", "Veracruz");
addOption(document.form1.cb_Arv, "VSA", "Villahermosa");
addOption(document.form1.cb_Arv, "VIX", "Vitoria");
addOption(document.form1.cb_Arv, "ZIH", "Zihuatanejo");

}
}
////////////////// 

function removeAllOptions(selectbox)
{
	var i;
	for(i=selectbox.options.length-1;i>=0;i--)
	{
		//selectbox.options.remove(i);
		selectbox.remove(i);
	}
}


function addOption(selectbox, value, text )
{
	var optn = document.createElement("OPTION");
	optn.text = text;
	optn.value = value;

	selectbox.options.add(optn);
}