var ceny = [[0,39.4],[-1,37.7],[-2,36.2],[-3,38]];

var litry = [[0,42.78],[-1,39.84],[-2,36.56],[-3,52.68]];

var tdatumy = {0:['23.08.2012'],1:['19.08.2012'],2:['15.08.2012'],3:['13.08.2012']};