There are many pages in our official docs which Google and other SE consider as most attractive for commonly searched terms, like "jboss http invoker":
http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&gfns=1&q=jboss+http+invoker

People end up at a page where nothing except the URL part admindevel326 tells which AS version the docs are for.
We are probably not able to make google prefer newer docs,
so I suggest we should add this version info to each single page of these old docs, to the <title>.