Hi ok, i have a rather complex problem…

i have a overview 'news' page:
/home/news/

which has a number of articles:
/home/news/article1
/home/news/article2
/home/news/article3

i want to be able to auto generate pages to subsections (that utilise a different theme) if the news item belongs to a certain category (page attribute), i.e article1 belongs to downhill and fourtrack article2 to downhill only and article3 to fourtrack only:

/home/news/article1
/home/news/article2
/home/news/article3
/home/downhill/news/article1(alias)
/home/downhill/news/article2(alias)
/home/fourtrack/news/article1(alias)
/home/fourtrack/news/article3(alias)

Any ideas if this would be possible and any suggestions as to how it could be achieve?

Thanks in advance! Ben