if ($bean->getAttribute('chstart')) print ',"'.$i18n->get('label.start').'"';
if ($bean->getAttribute('chfinish')) print ',"'.$i18n->get('label.finish').'"';
if ($bean->getAttribute('chduration')) print ',"'.$i18n->get('label.duration').'"';
if ($bean->getAttribute('chstart')) print ',"'.$i18n->get('label.start').'"';
if ($bean->getAttribute('chfinish')) print ',"'.$i18n->get('label.finish').'"';
if ($bean->getAttribute('chduration')) print ',"'.$i18n->get('label.duration').'"';