routes = {"CHS-YYZ":"","CLT-YYZ":""};airports = {"CHS":["32.898639","-80.040528","CHARLESTON AFB\/INTL"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"CLT":["35.213742","-80.949070","CHARLOTTE-DOUGLAS INTL"]};show = "PID_VAC047050";