var AirportList = new Array();
    var OBAirportLinkList = new Array();
    var IBAirportLinkList = new Array();
    
    AirportList[0] = new Airport("ATH", "Athens");
    AirportList[1] = new Airport("YYZ", "Toronto-Lester B Pearson");
    AirportList[2] = new Airport("YUL", "Montreal Trudeau");    

    OBAirportLinkList[0] = new AirportLink("ALL", "YYZ-YUL");
    OBAirportLinkList[1] = new AirportLink("ATH", "YYZ-YUL");
 
    IBAirportLinkList[0] = new AirportLink("ALL", "ATH");
    IBAirportLinkList[1] = new AirportLink("YYZ", "ATH");
    IBAirportLinkList[2] = new AirportLink("YUL", "ATH");