Calendar in filter window?

[robi]

According to the changelog, there should be a calendar accessible from the Filter window since Release 1.23.0:

FEATURE : If you include the jscalendar javascript calendar (http://www.dynarch.com/projects/calendar/) in your ZM web dir in a 'calendar' subdirectory then filter date/time dialogs will use a popup calendar for easier date selection.

At www.dynarch.com the site is down, bus I think I was able to find some copies over the internet. Unzipped to the web dir in a 'calendar' subdir in my v.1.25 installation, it does not work.

Could anyone please share a working copy of calendar javascript package from their running system?
Or maybe this feature is broken in v.1.25?

[rangerbob]

I would not mind a copy too