Data-Href Scroll Error

Hi,

I'm trying to use the scroll to functionality detailed here: http://support.semicolonweb.com/forums/topic/data-href-scroll-problem/

But am getting the same error detailed in the post which unfortunately does not have an answer published: http://support.semicolonweb.com/forums/topic/data-href-scroll-problem-error/

Basically the JS keeps on producing a (very) intermittent error and breaking the page. When the page breaks it's as if the responsive styling has been applied to the content area when in a normal browser window on desktop (all the content is forced into a narrow column on the left of the browser window).

I can provide an URL but will try to post it privately as a comment. I'll also attach screen grabs.

Thanks,
Nick.

Hi URL is:

http://testpod.co.uk/zok_htmlsite/index.html

Two screen grabs attached.

As mentioned this is intermittent error but can be reproduced after loading of pages various times in Google Chrome.

Thanks for your help.
Nick.