% folie.sty
\newcommand{\folie}
 {\newpage
  \@startsection{folie}{1}{0pt}
  {1cm plus5pt minus 5pt}{1ex}{\scshape Folie }}
\newcounter{folie}
\renewcommand{\thefolie}{\arabic{folie}}
\newcommand{\l@folie}{\@dottedtocline{1}{1.5em}{2cm}}
\newcommand{\foliemark}[1]{\markboth{Folie #1}{Folie #1}}