\documentclass[12pt]{article}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{rsfs}

\usepackage{graphicx}
\usepackage{color}

\textheight 260mm
\topmargin 5mm
\textwidth 180mm
\oddsidemargin -7mm

\newtheorem{algorithm}{Algorithm}

\pagestyle{myheadings}
\markright{(ACS-2007 -- at Miedzyzdroje, Poland)}
\thispagestyle{empty}

\begin{document}

\begin{figure}[bhtp]
\begin{center}
\includegraphics[width=10cm]{nn.bmp}
\end{center}
\end{figure}

\end{document}


