$gtitle['year'] = isset($pconf['title_year'])?$pconf['title_year']:dgettext($td, 'Year overview (scaling 1 day)');
$ltitle = isset($pconf['title_legend'])?$pconf['title_legend']:dgettext($td, 'Legend:');
$gtitle['year'] = isset($pconf['title_year'])?$pconf['title_year']:dgettext($td, 'Year overview (scaling 1 day)');
$ltitle = isset($pconf['title_legend'])?$pconf['title_legend']:dgettext($td, 'Legend:');