Recaptcha not working in IE8 - script error 5009 'Node' is undefined

Hi folks, Recaptcha not working in IE8, error code "script error 5009 'Node' is undefined". On the site says that IE8 is supported http://bit.ly/1xHZzZE My question is, this problem will be resolved or Google will not provide more support for IE8? The error occurs in the demo: http://bit.ly/YzGMom Error details: Webpage error details User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729) Timestamp: Wed, 10 Jun 2015 16:06:06 UTC Message: Script error Line: 0 Char: 0 Code: 0 URI: http://bit.ly/1BYZe7h -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.