Iceweasel javascript toLocaleString - getting date wrong.

[Alan Chandler <alan@chandlerfamily.org.uk>]

I am in the UK - where British Summer Time does not start until Sunday.

If I output the time right now using the Iceweasel javascript it tells 
me correct date and time, but tells me its BST - when it is currently 
GMT.

Konqueror gets it right

http://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_tolocalestring



(my windows machines done't tell you the time zone at all).

Is this a Debian problem, or a Firefox problem?
-- 
Alan Chandler
http://www.chandlerfamily.org.uk