var ceny = [[0,17.5],[-1,16.9],[-2,17.5],[-3,17],[-4,17.5]];

var litry = [[0,63],[-1,51.65],[-2,41],[-3,48.5],[-4,62.5]];

var tdatumy = {0:['20.03.2014'],1:['11.03.2014'],2:['27.02.2014'],3:['16.02.2014'],4:['07.02.2014']};