var ceny = [[0,36.7],[-1,35.8],[-2,36.2],[-3,36.2]];

var litry = [[0,44.59],[-1,45.39],[-2,36.43],[-3,36.43]];

var tdatumy = {0:['11.08.2012'],1:['06.08.2012'],2:['31.07.2012'],3:['31.07.2012']};