routes = {"YUL-YVR":"","YUL-YYZ":"","YOW-YYZ":"","YOW-YVR":"","YEG-YVR":"","SYD-YVR":"","YVR-YYZ":"","YOW-YUL":"","HKG-YYZ":"","HKG-YVR":"","NRT-YYZ":"","NRT-YVR":""};airports = {"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"],"YEG":["53.309789","-113.579617","EDMONTON INTL"],"SYD":["-33.946111","151.177222","SYDNEY"],"HKG":["22.308889","113.914722","HONG KONG"],"NRT":["35.765278","140.385556","NARITA INTL."]};show = "PID_VAC039273";