[kronolith] Opening Editing Attendees form at the event date

[Patrick Abiven]

Hello
We would like to know if it is possible to open the 'Editing Attendees' form at the event start date and not at the current date.
- Creating a new event
- Selecting a start date in the future
- Opening the editing attendees form
- The freebusy is displayed for the current date
 
It seems that $timestamp variable (kronolith\templates\edit\edit.inc) is not updated when a new start date is selected (kronolith\templates\edit\javascript.inc).
Thank you for your advises.
Regards
Patrick