Description of problem:

If you open up a new meeting after having opened other meetings using Firefox
1.5, there is a chance that the attendees list or other info from the previous
meeting will appear in the window.  This can cause meetings to be created with
the wrong attendee list or other anomalies.

Version-Release number of selected component (if applicable):
Firefox 1.5.0.12-11
Zimbra 5.0.4

How reproducible:

Steps to Reproduce:
1. View meetings in zimbra web interface (advanced mode)
2. Open/edit a meeting
  
Actual results:
Meeting occasionally contains details of other meetings (attendee list)

Expected results:
Meeting contains blank info (for new meeting) or existing data (for edit).  If
you save the meeting, the "bad" data gets written into the meeting.

Additional info:  This is most likely a bug in the Zimbra 5 javascript, as I
have not had any reports of this effect under Firefox 2 or 3, any version.