blank page and mystic error in IE8

Hi,

my app does not show anything in IE8. Instead, a mystic error is reported (see below).

Another app, which was created the same way, works fine.

I also set the google compiler to "Detailed", but the error message keeps the same.

Can you help?

Thanks
Magnus

Details zum Fehler auf der Webseite

Benutzer-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0)

Zeitstempel: Thu, 29 May 2014 08:51:35 UTC

Meldung: 'undefined' ist Null oder kein Objekt

Zeile: 220289541

Zeichen: 3

Code: 0

URI: http://www.schachgalaxis.de/mcs/index.html

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