routes = {"YQB-YUL":"","YQB-YYZ":"","YXE-YYZ":""};airports = {"YQB":["46.791195","-71.393314","QUEBEC\/JEAN LESAGE INTL"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"YXE":["52.170961","-106.699958","SASKATOON\/JOHN G DIEFENBAKER"]};show = "PID_VAC047484";