Java Calendar not popping up in database anymore...

Java Calendar not popping up in database anymore...

Hi,
Quick question. For the past two days (since creator came back online i think) the java pop up calendar does not seem to be working?
I have a database where the user needs to enter a date and the calendar icon usually pops up the calendar. However its stopped doing that in the past couple of days. (PC:Firefox 2.0.0.7 and PC: Firefox 1.9)
If I refresh the page occasionally it will appear on the first form but there is a form in another tab that simply refuses to fire the calendar.
Whats displayed in the bottom left corner of the browser is javascript:void(0);
IT would not be a problem except the format says DDMMMYYYY but when you enter 31/10/07 (31st of October 2007) it does not display correctly. To get the 31st of October 2007, you need to put in MMDDYYYY so 10/31/07 (American style) and unfortunately that is confusing for us Irish who do it the other way around.
Is this happening for others?
Is there a workaround?
Cheers