var ceny = [[0,33.2],[-1,33.4],[-2,32.9],[-3,35.5]];

var litry = [[0,34.68],[-1,33],[-2,39.52],[-3,38.02]];

var tdatumy = {0:['20.01.2013'],1:['19.12.2012'],2:['14.11.2012'],3:['27.09.2012']};