jquery / ie8 / css errors (adult content)

i have a website that is coldfusion (coldbox system) based, it uses jquery and is tableless design (css) im coming across multiple-errors per hour from the coldbox bug reporting system.... this is only happening for ie8 users and appears to be either jquery or css based i need someone to identify and fix these errors + check the whole site is multiple browsers/platforms to identify errors. below are an example of the errors Error Type: [login to view URL] : [N/A] Error Messages: The event: [login to view URL] is not valid registered event. Path Info : /includes/jquery/ui Host & Server: [login to view URL] Query String: Referrer: [login to view URL] Browser: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 3.0.30729; .NET CLR 3.5.30729) Error Type: [login to view URL] : [N/A] Error Messages: The event: incluref=.index is not valid registered event. Error Type: [login to view URL] : [N/A] Error Messages: The event: ctiveStyleSheet('smaller').index is not valid registered event. Error Type: [login to view URL] : [N/A] Error Messages: The event: [login to view URL] is not valid registered event.