page error

hello
the browser “ie8” show me this error
Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; GTB6; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; Media Center PC 6.0; Tablet PC 2.0; InfoPath.3)
Timestamp: Tue, 8 Dec 2009 07:10:24 UTC

Message: Object doesn’t support this property or method
Line: 31
Char: 5
Code: 0
URI: https://wordpress.syria-technews.com/wp-content/themes/iBizPressGreenMagazine/lib/jcarousel.js

Message: Object expected
Line: 189
Char: 1
Code: 0
URI: https://wordpress.syria-technews.com/

and here is my jcarousel.js file:
https://syria-technews.com/jcarousel.zip

so what’s the problem ?

please help me asap.
thanks.