var ceny = [[0,31.5],[-1,30.8],[-2,32.6],[-3,32.8],[-4,32.2]];

var litry = [[0,36.54],[-1,37],[-2,35],[-3,37.2],[-4,37.26]];

var tdatumy = {0:['17.08.2008'],1:['27.07.2008'],2:['18.07.2008'],3:['09.07.2008'],4:['25.05.2008']};