** I want to customize the calendar to be able to specify a date range with a start time on Day 1 and an end time on Day five. Is it possible? **
You can already schedule an event to span a date range without the need for any customization.
** beginning on day 1 at 5:00 pm, returned on day 5 at 11:00 AM **
The calendar's validation routine will not allow a user to enter an end time which is before the start time (regardless if it is on a different date or not). That particular check can however be bypassed by editing the TimeValidations.js file (found in the administration template directory) and change the following line:
if ( tmp_start_time > tmp_end_time ) {
to
if ( 0 ) {
I have no idea what would happen to the event if a user happened to add one with an earlier end time on the same date.
JFYI
Dan O.
[This message has been edited by DanO (edited May 27, 2005).]