\documentclass[a4paper]{book}
\usepackage{a4wide}
\usepackage{makeidx}
\usepackage{graphicx}
\usepackage{multicol}
\usepackage{float}
\usepackage{listings}
\usepackage{color}
\usepackage{textcomp}
\usepackage{alltt}
\usepackage{times}
\usepackage{ifpdf}
\ifpdf
\usepackage[pdftex,
            pagebackref=true,
            colorlinks=true,
            linkcolor=blue,
            unicode
           ]{hyperref}
\else
\usepackage[ps2pdf,
            pagebackref=true,
            colorlinks=true,
            linkcolor=blue,
            unicode
           ]{hyperref}
\usepackage{pspicture}
\fi
\usepackage[utf8]{inputenc}
\usepackage{doxygen}
\lstset{language=C++,inputencoding=utf8,basicstyle=\footnotesize,breaklines=true,breakatwhitespace=true,tabsize=8,numbers=left }
\makeindex
\setcounter{tocdepth}{3}
\renewcommand{\footrulewidth}{0.4pt}
\begin{document}
\hypersetup{pageanchor=false}
\begin{titlepage}
\vspace*{7cm}
\begin{center}
{\Large Snort AI preprocessor module \\[1ex]\large 0.1 }\\
\vspace*{1cm}
{\large Generated by Doxygen 1.7.1}\\
\vspace*{0.5cm}
{\small Fri Sep 10 2010 02:56:16}\\
\end{center}
\end{titlepage}
\clearemptydoublepage
\pagenumbering{roman}
\tableofcontents
\clearemptydoublepage
\pagenumbering{arabic}
\hypersetup{pageanchor=true}
\chapter{Module Index}
\input{modules}
\chapter{Data Structure Index}
\input{annotated}
\chapter{File Index}
\input{files}
\chapter{Module Documentation}
\input{group__alert__parser}
\input{group__cluster}
\input{group__correlation}
\input{group__regex}
\input{group__spp__ai}
\input{group__stream}
\chapter{Data Structure Documentation}
\input{struct__AI__snort__alert}
\input{struct__hierarchy__node}
\input{structAI__config}
\input{structattribute__key}
\input{structattribute__value}
\input{structhyperalert}
\input{structhyperalert__key}
\input{structpkt__info}
\input{structpkt__key}
\chapter{File Documentation}
\input{alert__parser_8c}
\input{cluster_8c}
\input{correlation_8c}
\input{db_8c}
\input{db_8h}
\input{mysql_8c}
\input{regex_8c}
\input{sf__preproc__info_8h}
\input{spp__ai_8c}
\input{spp__ai_8h}
\input{stream_8c}
\printindex
\end{document}