%% 
%%  An UIT Edition example
%% 
%%  Example 04-12-2 on page 99.
%% 
%%  Copyright (C) 2012 Vo\ss 
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 

% Show page(s) 1

%% ==== 
\PassOptionsToClass{}{beamer}
\documentclass{exabeamer}
\usepackage[utf8]{inputenc}

%\StartShownPreambleCommands
\usecolortheme{dove}   \useoutertheme{sidebar}
\pgfdeclareimage[height=5ex,width=2.5\baselineskip]{institut-logo}{images/beamer/zedat}
\pgfdeclareimage[height=1.3cm]{uni}{images/beamer/fu-berlin}
\logo{\pgfuseimage{uni}}
\setbeamertemplate{footline}{\raisebox{-2ex}{\pgfuseimage{institut-logo}}
  \usebeamerfont{date in head/foot}\insertshortdate{}\hfill
  \usebeamertemplate{navigation symbols}\hfill
  \insertframenumber{}/\inserttotalframenumber}
\setbeamertemplate{sidebar right}{} 
%\StopShownPreambleCommands

\begin{document}
\begin{frame}{The logo}
\begin{block}{An example with the \texttt{block} environment}
It is obvious that two logos are on this slide.
\end{block}
\end{frame}
\end{document}