+\newcommand{\makecover}[1]{
+% parametry: wysokosc po obcieciu, ile obciac z dolu
+ \newlength{\PictHOffset}
+ \newlength{\PictVOffset}
+ \setlength{\PictHOffset}{1in}
+ \addtolength{\PictHOffset}{\hoffset}
+ \addtolength{\PictHOffset}{\oddsidemargin}
+
+ \setlength{\PictVOffset}{1.166in}
+ %\setlength{\PictVOffset}{0pt}
+ \addtolength{\PictVOffset}{\voffset}
+ \addtolength{\PictVOffset}{\topmargin}
+ \addtolength{\PictVOffset}{\headheight}
+ \addtolength{\PictVOffset}{\headsep}
+ \addtolength{\PictVOffset}{\topskip}
+ \addtolength{\PictVOffset}{-#1}
+
+ \noindent\hspace*{-\PictHOffset}%
+ \raisebox{\PictVOffset}[0pt][0pt]{\makebox[0pt][l]{%
+ \includegraphics[width=210mm,height=#1]{cover.png}}}
+
+ \vspace{-\PictVOffset}
+}