$bar_curr = new bar_glass();
$bar_curr->key("Aktuelles Jahr {$curr_year}", 12);
$bar_curr->colour('#EFC01D');
$bar_curr->set_alpha(0.8);
$bar_curr->set_tooltip('#val# kWh');
$data = array();
for ($i = 0; $i < count($data_curr); $i++) {
$bval = new bar_value($data_curr[$i]);
$bval->{"on-click"} = "load_chart('month',{$ttime_axis[$i]})";
$data[] = $bval;
}
$bar_curr->set_values($data);
$lin_soll = new Line();
$lin_soll->set_key("Sollwert {$curr_year}", 11);
$lin_soll->set_colour('#BFA447');
$lin_soll->set_width(1);
$lin_soll->set_values($data_soll);
$max = max(max($data_last), max($data_curr), max($data_soll)) * 1.15;
$y = new y_axis();
$y->set_range(0, $max, round($max * 0.1, -1));
$x_labels = new x_axis_labels();
$x_labels->set_colour('#333333');
$x_labels->set_labels($time_axis);
$x = new x_axis();
$x->set_colour('#333333');
$x->set_grid_colour('#CCCCCC');
$x->set_steps(1);
$x->set_labels($x_labels);
$chart = new open_flash_chart();
$chart->set_title($title);
$chart->set_bg_colour('#ffffff');