routes = {"ANU-YYZ":"","DXB-YYZ":"","BNA-YYZ":"","SFO-YVR":""};airports = {"ANU":["17.136708","-61.792681","ST JOHNS\/VC BIRD ANTIGUA"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"DXB":["25.252778","55.364445","DUBAI"],"BNA":["36.124472","-86.678195","NASHVILLE INTERNATIONAL"],"SFO":["37.618972","-122.374889","SAN FRANCISCO INTERNATIONAL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"]};show = "PID_VAC047101";