routes = {"BOS-YUL":"","BOS-YHZ":"","YHZ-YQX":"","BOS-YOW":"","DCA-YOW":"","DCA-YUL":"","IAD-YUL":"","IAD-YYZ":"","MCI-YYZ":"","YVR-YYZ":"","YEG-YVR":"","SFO-YVR":"","YVR-YYC":"","LAX-YVR":"","LAX-YUL":"","YUL-YVR":"","LAS-YVR":"","LAS-YYZ":"","ORD-YYZ":"","YUL-YYZ":"","MCO-YYZ":"","MCO-YUL":"","MIA-YUL":"","VRA-YUL":"","PUJ-YUL":"","BGI-YYZ":"","MBJ-YYZ":"","BDA-YYZ":"","NAS-YYZ":"","DEN-YYZ":"","LHR-YUL":"","LHR-YVR":"","LAX-YYC":"","YUL-YYC":"","BOS-YYZ":"","YQY-YYZ":"","ORD-YUL":"","LGA-YUL":"","LGA-YYZ":"","EWR-YYZ":"","YWG-YYZ":"","YVR-YWG":"","YYC-YYZ":"","YOW-YVR":"","HNL-YVR":"","NRT-YVR":"","YMM-YYC":"","HKG-YVR":"","ICN-YVR":"","HKG-YYZ":"","ITO-YVR":"","OGG-YVR":"","LAX-YYZ":"","NRT-YYZ":""};airports = {"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YHZ":["44.881186","-63.508708","HALIFAX INTL"],"YQX":["48.937020","-54.568136","GANDER INTL"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"],"DCA":["38.851917","-77.037700","RONALD REAGAN WASHINGTON NATNL"],"IAD":["38.947445","-77.459945","WASHINGTON DULLES INTL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"MCI":["39.297606","-94.713906","KANSAS CITY INTL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YEG":["53.309789","-113.579617","EDMONTON INTL"],"SFO":["37.618972","-122.374889","SAN FRANCISCO INTERNATIONAL"],"YYC":["51.113833","-114.020333","CALGARY INTL"],"LAX":["33.942495","-118.408070","LOS ANGELES INTERNATIONAL"],"LAS":["36.080056","-115.152250","MCCARRAN INTERNATIONAL"],"ORD":["41.981650","-87.906672","CHICAGO OHARE INTL"],"MCO":["28.429395","-81.308995","ORLANDO INTL"],"MIA":["25.795361","-80.290111","MIAMI INTL"],"VRA":["23.034444","-81.435278","VARADERO\/JUAN G.GOMEZ INTL"],"PUJ":["18.570781","-68.366186","PUNTA CANA"],"BGI":["13.074722","-59.492222","GRANTLEY ADAMS INTL"],"MBJ":["18.503611","-77.913334","MONTEGO BAY"],"BDA":["32.364042","-64.678703","L.F. WADE INTL"],"NAS":["25.038958","-77.466231","LYNDEN PINDLING INT"],"DEN":["39.861667","-104.673167","DENVER INTERNATIONAL"],"LHR":["51.477500","-0.461389","LONDON HEATHROW"],"YQY":["46.161389","-60.048056","SYDNEY\/J.A. DOUGLAS MCCURDY"],"LGA":["40.777250","-73.872611","LA GUARDIA"],"EWR":["40.692500","-74.168667","NEWARK LIBERTY INTERNATIONAL"],"YWG":["49.910011","-97.240094","WINNIPEG\/JAMES A. RICHARDSON"],"HNL":["21.318692","-157.922409","HONOLULU INTL"],"NRT":["35.765278","140.385556","NARITA INTL."],"YMM":["56.653200","-111.223331","FORT MCMURRAY"],"HKG":["22.308889","113.914722","HONG KONG"],"ICN":["37.462500","126.439167","SEOUL\/INCHON INTL"],"ITO":["19.720264","-155.048469","HILO INTERNATIONAL"],"OGG":["20.898650","-156.430458","KAHULUI"]};show = "PID_VAC041375";