Very simple multilingual site - solution needed.

Hello,
I'm building very, very simple multilingual site (DE/EN/PL)
Each lang with only home page and 5 subpages.

I want to put my language versions to context and use babel plugin, but I don't want to use subfolders or subdomains.
My documents will have just diferent resources names - eg. for welcome page (DE - willkommen.html, EN - welcome.html and PL witamy.html

What type of plugin should I use so the context will change and initialize culture kay???

regards,
Lucas