var ceny = [[0,36.1],[-1,36.3],[-2,33.8],[-3,35.5]];

var litry = [[0,35],[-1,36.3],[-2,43.3],[-3,45]];

var tdatumy = {0:['22.04.2012'],1:['14.04.2012'],2:['06.04.2012'],3:['01.04.2012']};