The referring page (http://www.lemis.com/grog/) should be valid XHTML 1.0, with
one arguable exception: if it contains images, it will have one error, something like:
Line 514, Column 30: there is no attribute "data-original"
data-original="http://www.lemis.com/grog/Photos/20120630/tiny/ga…
That error is debatable. Yes, it's not allowed in XHTML 1.0, but newer HTML5 drafts allow
it. I accept it because it's necessary for lazy loading of images. See here and here for a discussion. If you know a
better solution to this problem, I'd be pleased to hear from you.
I check pages regularly after updates, but there's a chance that the W3 consortium validator will find
other fault with it. Please let me know if you find it fails.
