array(
                               'descr'  => 'Okay',
                               'colour' => '008800FF',
                              ),
                 'in_failed' => array(
                               'descr'  => 'Failed',
                               'colour' => '880000FF',
                              ),
                );
$i = 0;
if (rrdtool_check_rrd_exists($rrd_filename)) {
    foreach ($array as $ds => $var) {
        $rrd_list[$i]['filename'] = $rrd_filename;
        $rrd_list[$i]['descr']    = $var['descr'];
        $rrd_list[$i]['ds']       = $ds;
        $rrd_list[$i]['colour']   = $var['colour'];
        $i++;
    }
} else {
    echo "file missing: $file";
}
require 'includes/html/graphs/generic_multi_simplex_seperated.inc.php';