DTSTART:(#DATE_DEBUT|date_ical)][
DTEND:(#DATE_FIN|date_ical)],[
DTSTART;VALUE=DATE:(#DATE_DEBUT|affdate{Ymd})][
DTEND;VALUE=DATE:(#DATE_FIN|agenda_jourdecal{1,Ymd})]})][
DTSTART:(#DATE_DEBUT|date_ical)][
DTEND:(#DATE_FIN|date_ical)],[
DTSTART;VALUE=DATE:(#DATE_DEBUT|affdate{Ymd})][
DTEND;VALUE=DATE:(#DATE_FIN|agenda_jourdecal{1,Ymd})]})][