-$pg->addSerie(array(10345, 15666, 12222), 'Sales', false, true);
-$pg->addSerie(array(20767, 10456, 2888), 'Costs', false, false);
-$pg->addSerie(array(15657, 7567, 12890), 'Result', 'spline', false);
+$pg->addSerie('Sales', array(10345, 15666, 12222), false, true);
+$pg->addSerie('Costs', array(20767, 10456, 2888), false, false);
+$pg->addSerie('Result', array(15657, 7567, 12890), 'spline', false);