Site not working in IE

Hello,

My website works in all browsers but IE. It will not load.

This is the error I get.

Webpage error details

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; .NET CLR 1.1.4322; .NET4.0E)
Timestamp: Mon, 21 Jan 2013 15:57:51 UTC


Message: Object doesn't support this property or method
Line: 88
Char: 5
Code: 0
URI: http://www.badgesociety.com/forum/

Anyone know what to do to fix it?