I am using beamer class with Boadilla theme. At the bottom there is a bar that contains author name, title and date. Above this bar, I need to show another bar that horizontally contains the table of contents with a highlight on the current section exactly as the vertical one that is shown on the right in Goettingen theme. How can I do it?
\documentclass{beamer}
\usetheme{Boadilla}
\addtobeamertemplate{footline}{%
\leavevmode%
\hbox{%
\begin{beamercolorbox}[wd=\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}%
\insertsectionnavigationhorizontal{\paperwidth}{}{}
\end{beamercolorbox}}%
}
\begin{document}
\section{Duck}
\begin{frame}
abc
\end{frame}
\section{Bear}
\begin{frame}
abc
\end{frame}
\section{Marmot}
\begin{frame}
abc
\end{frame}
\section{Falcon}
\begin{frame}
abc
\end{frame}
\end{document}