routes = {"YHZ-YUL":"","YHZ-YVR":"","PHX-YVR":"","PHX-YYZ":"","EDI-YYZ":"","BOS-YYZ":"","BOS-YUL":"","YUL-YYT":"","YHZ-YYT":"","YHZ-YOW":"","DCA-YOW":"","DCA-YYZ":"","CLE-YYZ":"","BDA-YYZ":"","LAX-YYZ":"","LAX-YVR":"","SEA-YVR":"","SEA-YYZ":"","LHR-YYZ":"","LHR-YUL":"","CZM-YYZ":"","ANU-YYZ":"","SXM-YYZ":"","MIA-YYZ":""};airports = {"YHZ":["44.881186","-63.508708","HALIFAX INTL"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"PHX":["33.434278","-112.011583","PHOENIX SKY HARBOUR INTL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"EDI":["55.950000","-3.372500","EDINBURGH"],"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"],"YYT":["47.618620","-52.752420","ST. JOHNS INTL"],"YOW":["45.322503","-75.667270","OTTAWA MACDONALD CARTIER INTL"],"DCA":["38.851917","-77.037700","RONALD REAGAN WASHINGTON NATNL"],"CLE":["41.409417","-81.854981","CLEVELAND-HOPKINS INTL"],"BDA":["32.364042","-64.678703","L.F. WADE INTL"],"LAX":["33.942495","-118.408070","LOS ANGELES INTERNATIONAL"],"SEA":["47.449889","-122.311778","SEATTLE-TACOMA INTL"],"LHR":["51.477500","-0.461389","LONDON HEATHROW"],"CZM":["20.522064","-86.929278","COZUMEL"],"ANU":["17.136708","-61.792681","ST JOHNS\/VC BIRD ANTIGUA"],"SXM":["18.040928","-63.108958","ST MAARTEN\/PRINCESS JULIANA"],"MIA":["25.795361","-80.290111","MIAMI INTL"]};show = "PID_VAC046385";