var YYC = new Array( "LGW" , "CDG" , "MAN", "GLA" );
var YHZ = new Array( "GLA" );
var YOW = new Array( "LGW", "GLA" );
var YYZ = new Array( "CDG" , "CWL" );
var YVR = new Array( "LGW" , "MAN" , "GLA", "CDG", "CWL", "BFS" );
var YWG = new Array( "LGW" );
var YEG =  new Array( "LGW" );

var nom_LGW = "LONDON-GATWICK";
var nom_CDG = "PARIS";
var nom_CWL = "CARDIFF";
var nom_MAN = "MANCHESTER";
var nom_GLA = "GLASGOW";
var nom_BFS = "BELFAST";