routes = {"YEG-YVR":"","YVR-YYC":"","YLW-YVR":"","YUL-YYZ":"","YWG-YYZ":"","YWG-YYC":"","YHZ-YYZ":"","LAX-YVR":"","YVR-YWG":""};airports = {"YEG":["53.309789","-113.579617","EDMONTON INTL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YYC":["51.113833","-114.020333","CALGARY INTL"],"YLW":["49.957222","-119.377778","KELOWNA"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"YWG":["49.910011","-97.240094","WINNIPEG\/JAMES A. RICHARDSON"],"YHZ":["44.881186","-63.508708","HALIFAX INTL"],"LAX":["33.942495","-118.408070","LOS ANGELES INTERNATIONAL"]};show = "PID_VAC047285";