routes = {"YWG-YYC":"","YVR-YYC":"","YEG-YVR":"","YEG-YZF":"","YEG-YYC":"","YWG-YYZ":"","BOS-YYZ":"","BOS-YUL":"","YUL-YYZ":"","YVR-YWG":"","YVR-YXE":"","YMM-YYC":"","SFO-YVR":"","SFO-YYZ":"","LAS-YVR":"","LAS-YYZ":"","CLE-YYZ":"","PIT-YYZ":"","SEA-YVR":"","SFO-YEG":"","PDX-YVR":"","YQR-YVR":"","YQR-YYZ":"","YYC-YYZ":"","LGA-YYZ":"","YQT-YYZ":"","YLW-YYC":"","YLW-YVR":"","YPR-YVR":"","YVR-YYJ":"","YVR-YZP":"","YSB-YYZ":"","YTS-YYZ":"","MIA-YYZ":"","YUL-YYG":""};airports = {"YWG":["49.910011","-97.240094","WINNIPEG\/JAMES A. RICHARDSON"],"YYC":["51.113833","-114.020333","CALGARY INTL"],"YVR":["49.194694","-123.183967","VANCOUVER INTERNATIONAL"],"YEG":["53.309789","-113.579617","EDMONTON INTL"],"YZF":["62.463039","-114.440403","YELLOWKNIFE"],"YYZ":["43.676661","-79.630645","TORONTO\/LESTER B. PEARSON INTL"],"BOS":["42.362972","-71.006417","GEN EDWARD LAWRENCE LOGAN INTL"],"YUL":["45.470464","-73.740933","MONTREAL\/PIERRE ELLIOT TRUDEAU"],"YXE":["52.170961","-106.699958","SASKATOON\/JOHN G DIEFENBAKER"],"YMM":["56.653200","-111.223331","FORT MCMURRAY"],"SFO":["37.618972","-122.374889","SAN FRANCISCO INTERNATIONAL"],"LAS":["36.080056","-115.152250","MCCARRAN INTERNATIONAL"],"CLE":["41.409417","-81.854981","CLEVELAND-HOPKINS INTL"],"PIT":["40.491472","-80.232861","PITTSBURGH INTERNATIONAL"],"SEA":["47.449889","-122.311778","SEATTLE-TACOMA INTL"],"PDX":["45.588708","-122.596870","PORTLAND INTL"],"YQR":["50.432192","-104.666053","REGINA"],"LGA":["40.777250","-73.872611","LA GUARDIA"],"YQT":["48.371997","-89.321703","THUNDER BAY"],"YLW":["49.957222","-119.377778","KELOWNA"],"YPR":["54.285833","-130.444678","PRINCE RUPERT"],"YYJ":["48.647222","-123.425742","VICTORIA INTL"],"YZP":["53.254256","-131.813808","SANDSPIT"],"YSB":["46.625550","-80.797833","SUDBURY"],"YTS":["48.570658","-81.376639","TIMMINS\/VICTOR M. POWER"],"MIA":["25.795361","-80.290111","MIAMI INTL"],"YYG":["46.289156","-63.119250","CHARLOTTETOWN"]};show = "PID_VAC047436";