var ceny = [[0,27.54],[-1,31.5],[-2,31],[-3,28.9]];

var litry = [[0,50],[-1,28.94],[-2,38.73],[-3,55]];

var tdatumy = {0:['05.03.2011'],1:['08.01.2011'],2:['23.12.2010'],3:['09.12.2010']};