$area_w->set_fill_colour('#EFC01D');
$area_w->set_fill_alpha(0.4);
$area_w->set_loop();
$area_w->set_values($vals);
$line_t = new line();
$line_t->set_values($data_t);
$max = max($data_t) * 1.15;
$label = array();
for ($i = 0; $i < $max; $i = $i + round($max * 0.1, -1)) {
$label[] = $i;
}
$r = new radar_axis($max);
$r->set_colour('#EFD1EF');
$r->set_steps(round($max * 0.1, -1));
$r->set_grid_colour('#EFD1EF');
$labels = new radar_axis_labels($label);
$labels->set_colour('#9F819F');
$r->set_labels($labels);
$spoke_labels = new radar_spoke_labels($time_axis);
$spoke_labels->set_colour('#9F819F');
$r->set_spoke_labels($spoke_labels);
$tooltip = new tooltip();
$tooltip->set_hover();
$chart = new open_flash_chart();
$chart->set_title($title);
$chart->set_tooltip($tooltip);
$chart->set_bg_colour('#ffffff');
$chart->set_radar_axis($r);
$chart->add_element($area_w);
echo $chart->toString();
}
