routes = {"YQM-YUL":"","BOS-YUL":"","BOS-YYZ":"","JFK-YYZ":"","LGA-YUL":"","LGA-YYZ":"","MSP-YYZ":"","DFW-YUL":"","DFW-YYZ":"","YEG-YYZ":"","YEG-YVR":"","CUN-YVR":"","CUN-YYZ":"","YUL-YYZ":"","YQM-YYZ":"","LAS-YYZ":""};airports = {"YQM":["46.112222","-64.678611","MONCTON"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"JFK":["40.639750","-73.778925","JOHN F.KENNEDY INTL"],"LGA":["40.777250","-73.872611","LA GUARDIA"],"MSP":["44.881956","-93.221767","MINNEAPOLIS-ST.PAUL INTL WOLD"],"DFW":["32.896828","-97.037997","DALLAS-FORT WORTH INTL"],"YEG":["53.309789","-113.579617","EDMONTON INTL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"CUN":["21.042742","-86.873200","CANCUN"],"LAS":["36.080056","-115.152250","MCCARRAN INTERNATIONAL"]};show = "PID_VAC046698";