[OU] two different results for opera and firefox

[tom arnall]

i get two different results at a washington post page, depending on whether 
i'm using firefox or opera. firefox gives me a login link in a box 
headed 'comment', just to the right of the first para' of the article. the 
login opens a box for comments. opera shows the same box but with no login 
link and text which says that 'comments are closed for this item.' the link:

http://www.washingtonpost.com/wp-dyn/content/article/2008/03/03/AR2008030302811.html?nav=hcmodule

ordinarily opera gives the same content for this box as firefox.

i tried deleting opera cookies.

thanks,

tom arnall
arcata