routes = {"YUL-YXE":"","YVR-YXE":"","LAX-YVR":"","YWG-YYZ":"","YOW-YYZ":""};airports = {"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YXE":["52.170961","-106.699958","SASKATOON\/JOHN G DIEFENBAKER"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"LAX":["33.942495","-118.408070","LOS ANGELES INTERNATIONAL"],"YWG":["49.910011","-97.240094","WINNIPEG\/JAMES A. RICHARDSON"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"]};show = "PID_VAC047668";