%============================================================================
% XeLaTeX File
% Daniel J. Greenhoe
%============================================================================
\documentclass{book}
\usepackage[Glenn]{fncychap}
\usepackage{fancyhdr}
\usepackage{geometry}
\geometry{
  xetex,paper=a4paper,
  centering,twoside,
  includehead,nofoot,
  margin=15mm,
  nomarginpar,
  showframe
  }
\fancyhf[HER,HOL]{}
\fancyhf[HOC,HEC]{}
\fancyhf[HOR,HEL]{page \thepage}
\fancyhf[FOL,FER]{}
\fancyhf[FOC,FEC]{}
\fancyhf[FOR,FEL]{}
\begin{document}%
\chapter{This Chapter}
%\thispagestyle{empty}
\ldots first page \ldots
\clearpage \ldots second  page \ldots
\clearpage \ldots third   page \ldots
\clearpage \ldots forth   page \ldots
\clearpage \ldots fifth   page \ldots
\clearpage \ldots sixth   page \ldots
\clearpage \ldots seventh page \ldots
\clearpage \ldots eigth   page \ldots
\end{document}%