routes = {"YUL-YYZ":"","BOS-YUL":"","YQM-YUL":"","YQM-YYZ":"","YOW-YYZ":"","LIR-YYZ":"","CMH-YOW":"","CMH-FRG":"","FRG-YOW":"","YWG-YYZ":"","YVR-YWG":"","PHX-YVR":"","PHX-YYZ":"","YVR-YYZ":""};airports = {"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"],"YQM":["46.112222","-64.678611","MONCTON"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"],"LIR":["10.593014","-85.545545","DANIEL ODUBER"],"CMH":["39.998000","-82.892028","PORT COLUMBUS INTERNATIONAL"],"FRG":["40.728778","-73.413417","REPUBLIC"],"YWG":["49.910011","-97.240094","WINNIPEG\/JAMES A. RICHARDSON"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"PHX":["33.434278","-112.011583","PHOENIX SKY HARBOUR INTL"]};show = "PID_VAC046723";