[Tickets #8602] Javascript error on IE6/IE7 selecting calendars and views

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Ticket URL: http://bugs.horde.org/ticket/8602
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  Ticket             | 8602
  Created By         | pcravero at as2594.net
  Summary            | Javascript error on IE6/IE7 selecting calendars and
                     | views
  Queue              | Kronolith
  Version            | 2.3.2
  Type               | Bug
  State              | Unconfirmed
  Priority           | 2. Medium
  Milestone          |
  Patch              |
  Owners             |
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pcravero at as2594.net (2009-09-24 09:50) wrote:

 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.