routes = {"YHZ-YYZ":"","LGA-YYZ":"","FRA-YYZ":"","YUL-YYZ":"","HND-YYZ":""};airports = {"YHZ":["44.881186","-63.508708","HALIFAX INTL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"LGA":["40.777250","-73.872611","LA GUARDIA"],"FRA":["50.033306","8.570456","FRANKFURT"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"HND":["35.553333","139.781111","TOKYO INTL."]};show = "PID_VAC047583";