Fri, 10 Apr 2026 05:02:44 +0000 https://bugs.horde.org/ticket/8709 IE7 javascript error on calendar change IE7 bails on a selection change in the calendar selection widget with "Message: 'style' is null or not an object," complaining about prototype.js. I tried different versions of prototype, found that the previous release shipped with horde-webmail-1.2.3 works. Rolled back to 1.2.3's release (v1.6.0.3) and that seems to have resolved the issue. So in summary, prototype 1.6.1 seems to cause problems. Fri, 13 Nov 2009 18:30:57 +0000 https://bugs.horde.org/ticket/8709#t56728 Duplicate of Ticket #6590. Fri, 13 Nov 2009 18:36:34 +0000 https://bugs.horde.org/ticket/8709#t56729