var minAllowedDate = '20090814';
var maxAllowedDate = '20100724';
var codes =  'XXXABZBHXBRSCWLMMEEMAHUYIOMLBALPLNCLNWIOSLSOUSVGSYYWIC';
var values = ['Please Select', "Aberdeen (ABZ)", "Birmingham (BHX)", "Bristol (BRS)", "Cardiff (CWL)", "Durham Tees Valley (MME)", "East Midlands (EMA)", "Humberside (HUY)", "Isle of Man (IOM)", "Leeds/Bradford (LBA)", "Liverpool (LPL)", "Newcastle (NCL)", "Norwich (NWI)", "Oslo (OSL)", "Southampton (SOU)", "Stavanger (SVG)", "Stornoway (SYY)", "Wick (WIC)"];
var routes;
function switchOn( airport)
{
    switch ( airport)
    {
       case 'XXX': routes = 'XXXABZBHXBRSCWLMMEEMAHUYIOMLBALPLNCLNWIOSLSOUSVGSYYWIC'; break;
       case 'ABZ': routes = 'XXXBRSMMEEMAHUYLBALPLNCLNWIOSLSOUSVGSYYWIC'; break;
       case 'BHX': routes = 'XXXIOMNCL'; break;
       case 'BRS': routes = 'XXXABZSVGWIC'; break;
       case 'CWL': routes = 'XXXNCL'; break;
       case 'EMA': routes = 'XXXABZOSLSVGSYYWIC'; break;
       case 'HUY': routes = 'XXXABZOSLSVGSYYWIC'; break;
       case 'IOM': routes = 'XXXBHXNCL'; break;
       case 'LBA': routes = 'XXXABZOSLSOUSVGSYYWIC'; break;
       case 'LPL': routes = 'XXXABZSOUSVGSYYWIC'; break;
       case 'MME': routes = 'XXXABZOSLSVGSYYWIC'; break;
       case 'NCL': routes = 'XXXABZBHXCWLIOMOSLSOUSVGSYYWIC'; break;
       case 'NWI': routes = 'XXXABZOSLSVGSYYWIC'; break;
       case 'OSL': routes = 'XXXABZMMEEMAHUYLBANCLNWIWIC'; break;
       case 'SOU': routes = 'XXXABZLBALPLNCLSYY'; break;
       case 'SVG': routes = 'XXXABZBRSMMEEMAHUYLBALPLNCLNWISYYWIC'; break;
       case 'SYY': routes = 'XXXABZMMEEMAHUYLBALPLNCLNWISOUSVGWIC'; break;
       case 'WIC': routes = 'XXXABZBRSMMEEMAHUYLBALPLNCLNWIOSLSVGSYY'; break;
    }
}