No, they're using conditional comments, which only IE recognises.
Basically it allows you to put in HTML that IE will understand but
other browsers will ignore because they are specially formatted HTML
comments.
I generally use similar stuff to include an IE only stylesheet for
fixing its inconsistencies.
Alex
On 7 Aug 2009, at 09:40, Nico Morrison wrote:
FF3.5.2 user/agent/switcher addon - changing to IE6 or less has no
effect and no listed sites I tried show anything. I expect this is
my ignorance of the code snippet but I thought it worked off the
user agent in the browser header?
Regards,
Nico Morrison
2009/8/6 Brian Butterworth <[email protected]>
This is rather brilliant ... and very public service
http://www.ie6nomore.com/code-samples.html
--
Brian Butterworth
follow me on twitter: http://twitter.com/briantist
web: http://www.ukfree.tv - independent digital television and
switchover advice, since 2002