Console is undefined

Hi. I have the following error. Can anyone please lend a hand? Thanks!

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; InfoPath.1; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)
Timestamp: Fri, 10 May 2013 16:10:31 UTC


Message: 'console' is undefined
Line: 97
Char: 5
Code: 0
URI: ----sites/all/themes/zircon/js/responsive.js?mmedy5