var ceny = [[0,35.6],[-1,35.6],[-2,35.6],[-3,35.6]];

var litry = [[0,61.88],[-1,69.28],[-2,68.68],[-3,67.4]];

var tdatumy = {0:['31.03.2014'],1:['06.03.2014'],2:['07.02.2014'],3:['14.01.2014']};