var ceny = [[0,27.9],[-1,27.9],[-2,27.9],[-3,33.1]];

var litry = [[0,48.39],[-1,49.26],[-2,47],[-3,48]];

var tdatumy = {0:['15.03.2010'],1:['10.02.2010'],2:['25.01.2010'],3:['11.01.2010']};