var ceny = [[0,32.4],[-1,31.6],[-2,33.7],[-3,34.5]];

var litry = [[0,25.47],[-1,38.04],[-2,38.89],[-3,38.08]];

var tdatumy = {0:['26.03.2011'],1:['12.02.2011'],2:['09.01.2011'],3:['11.12.2010']};