Fri, 10 Apr 2026 09:05:15 +0000 https://bugs.horde.org/ticket/8602 Javascript error on IE6/IE7 selecting calendars and views From an Horde Groupware Webmail Edition 1.2.4 installation. On Internet Explorer 6 and 7, Italian version. OS Windows XP. Navigate to calendar through the left menu. Open the overlay calendar selector and (de)select one calendar. The page starts refreshing, "Loading" does not appear, then a javascript error is generated. IE reports this error: 'style' is null or is not an object Row 2, Char 41092, if helps. On IE6 the new setting is kept once the calendar is re-opened through the left menu. On IE7 the new setting is lost. Also on IE6 the same javascript error occurs if I change calendar view using tabs in the main window. No problems if I click in the left menu. In this case the page title in the browser head bar is changed to the new view, but a blank page is displayed. It worked OK on the previous Groupware Webmail Edition 1.2.3. No warnings whatsoever if the calendar is surfed with Firefox. Thu, 24 Sep 2009 13:50:14 +0000 https://bugs.horde.org/ticket/8602#t55907 Bug: 6590 Thu, 24 Sep 2009 17:14:24 +0000 https://bugs.horde.org/ticket/8602#t55913