% some definitions for slides

\setlength{\paperheight}{180mm}     \setlength{\paperwidth}{225mm}
\setlength{\oddsidemargin}{-20.4mm} \setlength{\textwidth}{215mm}
\setlength{\headheight}{0mm}        \setlength{\headsep}{0mm}
\setlength{\topmargin}{-10.4mm}     \setlength{\textheight}{150.5mm}

\RequirePackage{color,graphicx,alltt,latexsym}

\definecolor{puke}{rgb}{1,1,.8}
\definecolor{lgray}{gray}{.9}

\def\bsl{\symbol{'134}}   % back-slash in TT font
\def\lb{\symbol{'173}}    % left curly bracket in TT font
\def\rb{\symbol{'175}}    % right curly bracket in TT font

\renewcommand{\thepage}{\color{blue}{\small GCCS Basle}\hfill\arabic{page}\hfill{\small\the\year}}

\setlength{\parskip}{2ex plus 2pt minus 2pt}

%\newenvironment{mysa}[2][0.7\textwidth]{\vspace*{\fill}{\color{blue}\textbf{\Huge #2}}
%  \vfill
%  \begin{minipage}{#1}\centering
%  \begin{itemize}\raggedright}{\end{itemize}\end{minipage}\vfill\newpage}
%
%\newenvironment{mysb}[2][0.7\textwidth]{\vspace*{\fill}{\color{blue}\textbf{\Huge #2}}
%  \vfill
%  \begin{center}\begin{minipage}{#1}\centering}{\end{minipage}\end{center}\vfill\newpage}
%
%\newenvironment{mysc}[1][0.7\textwidth]{\vspace*{\fill}\vfill
%  \begin{center}\begin{minipage}{#1}\centering}{\end{minipage}\end{center}\vfill\newpage}

\newenvironment{mysa}[2][0.7\textwidth]{{\color{blue}\textbf{\Huge #2}}
  \vfill
  \begin{minipage}{#1}\centering
  \begin{itemize}\raggedright}{\end{itemize}\end{minipage}\vfill\newpage}

\newenvironment{mysb}[2][0.7\textwidth]{{\color{blue}\textbf{\Huge #2}}
  \vfill
  \begin{center}\begin{minipage}{#1}\centering}{\end{minipage}\end{center}\vfill\newpage}

\newenvironment{mysc}[1][0.7\textwidth]{\vspace*{\fill}
  \begin{center}\begin{minipage}{#1}\centering}{\end{minipage}\end{center}\vfill\newpage}

\renewcommand{\labelitemi}{{\boldmath$\rhd\quad$}}
%
