BEGIN:VCALENDAR
METHOD:PUBLISH
PRODID:-//Gadael.org/NONSGML Version 1//EN
VERSION:2.0
BEGIN:VTIMEZONE
TZID:America/New_York
X-LIC-LOCATION:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:19700308T020000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SU;BYMONTH=3
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0400
TZOFFSETTO:-0500
TZNAME:EST
DTSTART:19701101T020000
RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
CREATED:20081229T201344Z
LAST-MODIFIED:20081229T203131Z
DTSTAMP:20090106T192734Z
UID:4e0818ce-4f4e-4134-ba5a-29133928f135
SUMMARY:Working period, morning
RRULE:FREQ=DAILY;INTERVAL=1;BYDAY=MO,TU,WE,TH,FR
DTSTART;TZID=America/New_York:20081229T083000
DTEND;TZID=America/New_York:20081229T123000
END:VEVENT
BEGIN:VEVENT
CREATED:20081229T201344Z
LAST-MODIFIED:20081229T203131Z
DTSTAMP:20090106T192734Z
UID:30b892bc-fcb9-4a62-8abb-87c5f1e43ac7
SUMMARY:Working period, afternoon
RRULE:FREQ=DAILY;INTERVAL=1;BYDAY=MO,TU,WE,TH
DTSTART;TZID=America/New_York:20081229T133000
DTEND;TZID=America/New_York:20081229T173000
END:VEVENT
BEGIN:VEVENT
CREATED:20081229T201344Z
LAST-MODIFIED:20081229T203131Z
DTSTAMP:20090106T192734Z
UID:73067d0c-1b18-46f1-8da0-5ce8f4318afb
SUMMARY:Working period, friday afternoon
RRULE:FREQ=DAILY;INTERVAL=1;BYDAY=FR
DTSTART;TZID=America/New_York:20081229T133000
DTEND;TZID=America/New_York:20081229T163000
END:VEVENT
END:VCALENDAR