\ProvidesPackageRCS $Header: /cvsroot/latex-beamer/latex-beamer/themes/font/beamerfontthemeserif.sty,v 1.3 2004/10/07 20:53:09 tantau Exp $

% Copyright 2003 by Till Tantau <tantau@users.sourceforge.net>
%
% This program can be redistributed and/or modified under the terms
% of the GNU Public License, version 2.

\DeclareOptionBeamer{stillsansserifmath}[]{\def\mathfamilydefault{\sfdefault}\beamer@sansmathtrue}
\DeclareOptionBeamer{stillsansserifsmall}[]{\def\beamer@tsfont{\sffamily}}
\DeclareOptionBeamer{stillsansseriflarge}[]{\def\beamer@sfont{\sffamily}}
\DeclareOptionBeamer{stillsansseriftext}[]{\def\familydefault{\sfdefault}}

\DeclareOptionBeamer{onlymath}[]{
  \def\beamer@tsfont{\sffamily}
  \def\beamer@sfont{\sffamily}
  \def\familydefault{\sfdefault}
}

\def\beamer@tsfont{\rmfamily}
\def\beamer@sfont{\rmfamily}
\def\familydefault{\rmdefault}
\def\mathfamilydefault{\rmdefault}
\beamer@sansmathfalse

\ProcessOptionsBeamer

\setbeamerfont{tiny structure}{family=\beamer@tsfont}
\setbeamerfont{structure}{family=\beamer@sfont}