routes = {"YVR-YYC":"","YUL-YVR":"","MXP-YUL":""};airports = {"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YYC":["51.113833","-114.020333","CALGARY INTL"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"MXP":["45.630000","8.723056","MILAN MALPENSA"]};show = "PID_VAC047697";