Dropdown Menu not expanding on IE and Firefox

Hi, I have just installed Accordeon Menu CK. I like it, thanks for this extension. It's well working on Chrome but not in IE8 and Firefox. I get following error on IE8:

User 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; .NET4.0C; .NET4.0E)
Timestamp: Wed, 2 Oct 2013 11:23:03 UTC


Message: Object doesn't support this property or method
Line: 52
Char: 6
Code: 0
URI: www.xxx.ch/index.php/gallery/amici


Message: Object doesn't support this property or method
Line: 1
Char: 1407
Code: 0
URI: www.xxx.ch/templates/j51_resonate/js/dropdown.js


Message: Object doesn't support this property or method
Line: 175
Char: 216
Code: 0
URI: www.xxx.ch/media/system/js/mootools-core.js

Do you have any idea what the problem could be?

Hi

/templates/j51_resonate/js/dropdown.js

this is a script from your template that renders some errors. Try with a native joomla tmeplate (beez_20 or protostar)
CEd

Ok, thanks for your quick answer.