No, markup for polls is choosen in addpost.pl lines somewhere by lines 616 and 617 -I am looking at v.5.1b1, and only the default values are language specific, not the markup itself.
See <A HREF="http://www.wwwthreads.com/perl/showflat.pl?Cat=&Board=china&Number=22988&page=0&view=collapsed&sb=5" target="_new">this other post</A> I made to see what I mean...

Mateo Byler
<A HREF="http://crucedecaminos.com" target="_new">CruceDeCaminos.com</A>