Sorry to be a pedant, butI think that's a Pine Marten. Weasels are ginger.
(,
Tue 10 Aug 2010, 11:34,
archived)
It comes up as the first Google image for weaselI looked through a million pages but this WEASEL had the best looks.
(
An Egg ,D,
Wed 11 Aug 2010, 6:59,
archived)