language switcher on pages

hi there
thanks for this brillliant theme for our wordpress site.
but unfortunatly, we have here in switzerland 4 languages to support (german, frensch, italian, r?tromanian and 5 with english). to let our services be understood by our guests, I would like to have a small language switch (sidebar or top) on the pages visible.
I’ll tried several programmings, but couldn’t fetsch how to let it appear on the classical pages (only on the poist sites)
do you have a clue and a hint how to do it?
thanks and hava a nice day
Michael

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