var trains = [
	[1,31,55,166,77,194,183,8,60,40,569,18,2],
	[2,18,569,40,60,8,183,194,77,166,55,31,1],
	[1,31,55,166,7,9,180,41,140,4,6,120,3],
	[3,120,6,4,140,41,180,9,7,166,55,31,1],
	[2,315,110,80,6,120,3],
	[3,120,6,80,110,315,2],
	[1,556,5,214,111,1568,42,26,160,30],
	[30,160,26,42,1568,111,214,5,556,1],
	[1,31,55,694,288,166,839,77,129,222,70],
	[70,222,129,77,839,166,288,694,55,31,1],
	[1,556,5,210,154,187,130],
	[130,187,154,210,5,556,1]
];

var cities = new Hash({
	18:['Alingsås','a'],
	4:['Alvesta','b'],
	556:['Arlanda C','c'],
	1568:['Avesta C','d'],
	111:['Avesta Krylbo','e'],
	160:['Borlänge C','f'],
	129:['Degerfors','g'],
	60:['Falköping C','h'],
	30:['Falun C','i'],
	31:['Flemingsberg','j'],
	288:['Flen','k'],
	694:['Gnesta','ao'],
	210:['Gävle','l'],
	2:['Göteborg C','m'],
	77:['Hallsberg','n'],
	80:['Halmstad C','o'],
	42:['Hedemora','an'],
	40:['Herrljunga','p'],
	187:['Hudiksvall','q'],
	6:['Hässleholm C','r'],
	70:['Karlstad C','s'],
	166:['Katrineholm C','t'],
	222:['Kristinehamn','al'],
	194:['Laxå','am'],
	9:['Linköping C','u'],
	120:['Lund C','v'],
	3:['Malmö C','w'],
	180:['Mjölby','x'],
	315:['Mölndal','y'],
	7:['Norrköping C','z'],
	140:['Nässjö C','aa'],
	214:['Sala','ab'],
	8:['Skövde C','ac'],
	1:['Stockholm C','ad'],
	130:['Sundsvall','ae'],
	26:['Säter','ar'],
	154:['Söderhamn','af'],
	55:['Södertälje Syd','ag'],
	41:['Tranås','ah'],
	183:['Töreboda','ai'],
	5:['Uppsala C','aj'],
	110:['Varberg','ak'],
	839:['Vingåker','ap'],
	569:['Vårgårda','aq']
});