Can you expand on: "need to modify the html header including the locale defined in JSF "?
We just have to set the 'lang' attribute on the html element if possible.
http://www.w3.org/TR/WAI-WEBCONTENT-TECHS/#tech-identify-lang
I've added titles to all iframes generated by icefaces.
Rob's added titles for the iframes, please add the lang attribute to the HTTP header.
Calculate locale-language based on browser's prefered language set and locale bundles available on the server.
Can you expand on: "need to modify the html header including the locale defined in JSF "?