%% 
%% This is file `varioref.sty', generated 
%% on <1994/7/28> with the docstrip utility (2.2h).
%% 
%% The original source files were:
%% 
%% varioref.dtx  (with options: `package')
%% 
%% IMPORTANT NOTICE: 
%% This file is part of the `tools' bundle 
%% in the LaTeX2e distribution. 
%% 
%% You are not allowed to distribute this file. 
%% For distribution of the original source see 
%% the copyright notice in the source file, and 
%% in the file readme.txt distributed with the 
%% tools bundle. 
%% 
\def\filename{varioref}
\def\fileversion{v1.0g}
\def\filedate{1994/05/27}
\def\docdate {1994/02/28}

%% \CharacterTable
%%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%%   Digits        \0\1\2\3\4\5\6\7\8\9
%%   Exclamation   \!     Double quote  \"     Hash (number) \#
%%   Dollar        \$     Percent       \%     Ampersand     \&
%%   Acute accent  \'     Left paren    \(     Right paren   \)
%%   Asterisk      \*     Plus          \+     Comma         \,
%%   Minus         \-     Point         \.     Solidus       \/
%%   Colon         \:     Semicolon     \;     Less than     \<
%%   Equals        \=     Greater than  \>     Question mark \?
%%   Commercial at \@     Left bracket  \[     Backslash     \\
%%   Right bracket \]     Circumflex    \^     Underscore    \_
%%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%%   Right brace   \}     Tilde         \~}
%%
%% Package varioref to use with LaTeX2e
%% Copyright (C) 1992-1994  Frank Mittelbach, all rights reserved.
\NeedsTeXFormat{LaTeX2e}[1994/06/01]
\ProvidesPackage{varioref}[\filedate\space\fileversion\space
                     LaTeX2e package for extended references (FMi)]
\def\vref@addto#1#2{%
  #2%
  \@temptokena{#2}%
  \ifx#1\undefined
     \edef#1{\the\@temptokena}%
  \else
     \toks@\expandafter{#1}%
     \edef#1{\the\toks@\the\@temptokena}%
  \fi
  \@temptokena{}\toks@\@temptokena
}
\@onlypreamble\vref@addto
\def\vref@excuse#1{\typeout{\filename: Sorry, language `#1'
            not supported in this version.%
            ^^J\filename: English strings used.%
            ^^J^^J*** If you can suggest translations for
            this language,^^J*** please mail your suggestions
            to the author of this package.^^J}}
\@onlypreamble\vref@excuse
\DeclareOption{american}
  {\vref@addto\extrasamerican{%%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{austrian}
  {\vref@excuse{austrian}%
   \vref@addto\extrasaustrian{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{brazil}
  {\vref@addto\extrabrazil{%
    \def\reftextfaceafter {na \reftextvario{p\'agina oposta}{pr\'oxima
                           p\'agina}}%
    \def\reftextfacebefore{na p\'agina \reftextvario{oposta}{anterior}}%
    \def\reftextafter     {na \reftextvario{p\'agina seguinte}{pr\'oxima
                           p\'agina}}%
    \def\reftextbefore{na p\'agina \reftextvario{anterior}{precedente}}%
    \def\reftextcurrent   {\reftextvario{nesta p\'agina}{na p\'agina
                           corrente}}%
    \def\reftextfaraway##1{na p\'agina~\pageref{##1}}%
  }}
\DeclareOption{catalan}
  {\vref@excuse{catalan}%
   \vref@addto\extrascatalan{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{croatian}
  {\vref@excuse{croatian}%
   \vref@addto\extrascroatian{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{czech}
  {\vref@excuse{czech}%
   \vref@addto\extrasczech{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{danish}
  {\vref@excuse{danish}%
   \vref@addto\extrasdanish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{dutch}
  {\vref@excuse{dutch}%
   \vref@addto\extrasdutch{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{english}
  {\vref@addto\extrasenglish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{esperanto}
  {\vref@excuse{esperanto}%
   \vref@addto\extrasesperanto{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{finnish}
  {\vref@excuse{finnish}%
   \vref@addto\extrasfinnish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{french}
  {\vref@excuse{french}%
   \vref@addto\extrasfrench{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{galician}
  {\vref@excuse{galician}%
   \vref@addto\extrasgalician{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{german}
  {\vref@addto\extrasgerman{%
    \def\reftextfaceafter {auf der n\"achsten Seite}%
    \def\reftextfacebefore{auf der vorherigen Seite}%
    \let\reftextafter     \reftextfaceafter
    \let\reftextbefore    \reftextfacebefore
    \def\reftextcurrent   {auf dieser Seite}%
    \def\reftextfaraway##1{auf Seite~\pageref{##1}}%
  }}
\DeclareOption{italian}
  {\vref@excuse{italian}%
   \vref@addto\extrasitalian{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{magyar}
  {\vref@excuse{magyar}%
   \vref@addto\extrasmagyar{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{norsk}
  {\vref@excuse{norsk}%
   \vref@addto\extrasnorsk{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{nynorsk}
  {\vref@excuse{nynorsk}%
   \vref@addto\extrasnynorsk{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{polish}
  {\vref@excuse{polish}%
   \vref@addto\extraspolish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{portuges}
  {\vref@excuse{portuges}%
   \vref@addto\extrasportuges{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{romanian}
  {\vref@excuse{romanian}%
   \vref@addto\extrasromanian{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{russian}
  {\vref@excuse{russian}%
   \vref@addto\extrasrussian{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{slovak}
  {\vref@excuse{slovak}%
   \vref@addto\extrasslovak{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{slovene}
  {\vref@excuse{slovene}%
   \vref@addto\extrasslovene{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{spanish}
  {\vref@addto\extraspanish{%
    \def\reftextfaceafter {en la p\'agina siguiente}%
    \def\reftextfacebefore{en la p\'agina anterior}%
    \let\reftextafter     \reftextfaceafter
    \let\reftextbefore    \reftextfacebefore
    \def\reftextcurrent   {en esta p\'agina}%
    \def\reftextfaraway##1{en la p\'agina~\pageref{##1}}%
  }}
\DeclareOption{swedish}
  {\vref@excuse{swedish}%
   \vref@addto\extrasswedish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{turkish}
  {\vref@excuse{turkish}%
   \vref@addto\extrasturkish{%
    \def\reftextfaceafter {on the \reftextvario{facing}{next} page}%
    \def\reftextfacebefore{on the \reftextvario{facing}{preceding}
                           page}%
    \def\reftextafter     {on the \reftextvario{following}{next} page}%
    \def\reftextbefore    {on the \reftextvario{preceding page}{page
                           before}}%
    \def\reftextcurrent   {on \reftextvario{this}{the current} page}%
    \def\reftextfaraway##1{on page~\pageref{##1}}%
  }}
\DeclareOption{francais}{%
   \typeout{Please use `french' instead of `francais'}%
   \ExecuteOptions{french}}
\DeclareOption{germanb}{%
   \typeout{Please use `german' instead of `germanb'}%
   \ExecuteOptions{german}}
\ExecuteOptions{english}
\ProcessOptions*
\newcounter{vrcnt}
\DeclareRobustCommand\vpageref{\@ifnextchar[%
  \@vpageref{\@vpageref[\reftextcurrent]}%
}
\def\@vpageref[#1]{\@ifnextchar[%
  \@@vpageref{\@@vpageref[#1][\unskip\space]}}
\def\@@vpageref[#1][#2]#3{%
  \leavevmode\unskip
  \global\advance\c@vrcnt\@ne
  \@ifundefined{r@vr@\the\c@vrcnt}%
         {\@namedef{r@vr@\the\c@vrcnt}{{??}{??}}}{}%
  \edef\@tempa{\expandafter\expandafter\expandafter
                \@cdr\csname r@vr@\the\c@vrcnt\endcsname
                \@nil}%
  \@ifundefined{r@xvr@\the\c@vrcnt}%
         {\@namedef{r@xvr@\the\c@vrcnt}{{??}{??}}}{}%
  \edef\@tempb{\expandafter\expandafter\expandafter
                \@cdr\csname r@xvr@\the\c@vrcnt\endcsname
                \@nil}%
  {\let\@currentlabel\@empty\label{xvr@\the\c@vrcnt}}%
  \ifx\@tempa\@tempb\else
  \vref@err{\noexpand\vref at page boundary
            \@tempb-\@tempa\space (may loop)%
            }%
  \fi
  \@ifundefined{r@#3}{\@namedef{r@#3}{{??}{??}}}{}%
  \edef\@tempb{\expandafter\expandafter\expandafter
                \@cdr\csname r@#3\endcsname
                \@nil}%
  \space
  \ifx\@tempa\@tempb
    #1%
  \else
    #2%
    \is@pos@number\@tempb
       {%
        \is@pos@number\@tempa
         {\@tempcnta\@tempa
          \advance\@tempcnta\@ne
         }%
         {\@tempcnta\maxdimen}%
        \ifnum \@tempb =\@tempcnta
         \ifodd\@tempcnta
           \if@twoside
             \reftextfaceafter
           \else
             \reftextafter
           \fi
         \else
           \reftextafter
         \fi
        \else
          \advance\@tempcnta-2
          \ifnum \@tempb =\@tempcnta
            \ifodd\@tempcnta
              \reftextbefore
            \else
              \if@twoside
                \reftextfacebefore
              \else
                \reftextbefore
              \fi
            \fi
          \else
            \reftextfaraway{#3}%
          \fi
        \fi
       }%
       {\reftextfaraway{#3}}%
  \fi
  {\let\@currentlabel\@empty\label{vr@\the\c@vrcnt}}%
}
\def\vrefwarning{\def\vref@err{\PackageWarning{varioref}}}
\def\vref@err#1{\PackageError{varioref}{#1}%
    {Please check the pages in question. You might need to replace
     the \string\vref\MessageBreak
     or \noexpand\vpageref by a normal \noexpand\(page)ref to
     stop LaTeX running forever.}}
\DeclareRobustCommand\vref[1]{%
  \unskip~\ref{#1}%
  \@vpageref[\unskip]{#1}%
}
\def\is@pos@number#1{\is@pos@num0#1\space\@nil}
\def\is@pos@num{\afterassignment\is@pos@num@ \count@}
\def\is@pos@num@#1\@nil{%
  \if0#10%
    \expandafter\@firstoftwo \else
    \expandafter\@secondoftwo  \fi}
\def\reftextvario#1#2{\ifodd\c@vrcnt #1\else#2\fi}
\def\fullref#1{\ref{#1} \reftextfaraway{#1}}
\endinput
%% 
%% End of file `varioref.sty'.