var ceny = [[0,36.2],[-1,36],[-2,36],[-3,35.5]];

var litry = [[0,132.63],[-1,54.7],[-2,79.26],[-3,83.22]];

var tdatumy = {0:['30.09.2011'],1:['15.09.2011'],2:['02.09.2011'],3:['27.08.2011']};