% vietnamese captions; edit them in viscii/tcvn/utf8, then use ie 
% `vntovn viscii vntex' to convert to vntex

\ifx\providecommand\undefined
    \let\providecommand=\def
\fi

\providecommand\captionsvietnam{% 
    \def\prefacename{L\`\ohorn{}i n\'oi \dj\`\acircumflex{}u}%
    \def\refname{T\`ai li\d\ecircumflex{}u}%
    \def\abstractname{T\'om t\'\abreve{}t n\d\ocircumflex{}i dung}%
    \def\bibname{T\`ai li\d\ecircumflex{}u tham kh\h{a}o}%
    \def\chaptername{Ch\uhorn{}\ohorn{}ng}%
    \def\appendixname{Ph\d{u} l\d{u}c}%
    \def\contentsname{M\d{u}c l\d{u}c}%
    \def\listfigurename{Danh s\'ach h\`inh v\~e}%
    \def\listtablename{Danh s\'ach b\h{a}ng}%
    \def\indexname{Ch\h{i} s\'\ocircumflex{}}%
    \def\figurename{H\`inh}%
    \def\tablename{B\h{a}ng}%
    \def\partname{Ph\`\acircumflex{}n}%
    \def\pagename{Trang}%
    \def\headpagename{Trang}%
    \def\seename{Xem}%
    \def\alsoname{Xem th\ecircumflex{}m}%
    \def\enclname{K\`em theo}%
    \def\ccname{C\`ung g\h\uhorn{}i}%
    \def\headtoname{G\h\uhorn{}i}%
    \def\proofname{Ch\'\uhorn{}ng minh}%
}

\providecommand\datevietnam{%
    \def\today{%
        Ng\`ay \number\day\space
        th\'ang \number\month\space
        n\abreve{}m \number\year}}

\providecommand\captionsenglish{%
  \def\prefacename{Preface}%
  \def\refname{References}%
  \def\abstractname{Abstract}%
  \def\bibname{Bibliography}%
  \def\chaptername{Chapter}%
  \def\appendixname{Appendix}%
  \def\contentsname{Contents}%
  \def\listfigurename{List of Figures}%
  \def\listtablename{List of Tables}%
  \def\indexname{Index}%
  \def\figurename{Figure}%
  \def\tablename{Table}%
  \def\partname{Part}%
  \def\enclname{encl}%
  \def\ccname{cc}%
  \def\headtoname{To}%
  \def\pagename{Page}%
  \def\headpagename{Page}%
  \def\prefacename{Preface}%
  \def\seename{see}%
  \def\alsoname{see also}}

\providecommand\dateenglish{%
    \def\today{%
        \ifcase\day\or 1st\or 2nd\or 3rd\or 4th\or 5th\or 6th\or 7th\or
        8th\or 9th\or 10th\or 11th\or 12th\or 13th\or 14th\or 15th\or
        16th\or 17th\or 18th\or 19th\or 20th\or 21st\or 22nd\or 23rd\or
        24th\or 25th\or 26th\or 27th\or 28th\or 29th\or 30th\or 31st\fi
        ~\ifcase\month\or January\or February\or March\or April\or May\or
        June\or July\or August\or September\or October\or November\or
        December\fi \space
        \number\year}}

\providecommand\dateUSenglish{%
    \def\today{%
        \ifcase\month\or January\or February\or March\or April\or May\or
        June\or July\or August\or September\or October\or November\or
        December\fi \space\number\day, \number\year}}

\endinput
