%% Horinouchi 97/05/08:
%   This file is taken from eclcolo.sty (see below).
%   Since the elcolor.sty causes errors probably because it
%   conflicts with other style files included in dai3bu.tex,
%   definitions not necessary to use colors are omitted.
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% eclcolor.sty by Hideki Isozaki (isozaki@ntt-20.ntt.jp)
%                 Kazuhiro Kazama (kazama@expert-sun.ntt.jp)
%                 Yaski Saito (yaski@ntt-20.ntt.jp)
% February 25, 1992
\typeout{color macro package for dvi2ps-j. 
version 1.5 - Released July 1, 1992}

\def\prgb#1{\aftergroup\set@color\edef\curr@color{RGB=#1}\set@color}
\def\pcmyk#1{\aftergroup\set@color\edef\curr@color{CMYK=#1}\set@color}
\def\phsb#1{\aftergroup\set@color\edef\curr@color{HSB=#1}\set@color}

\def\rgb{\protect\prgb}
\def\cmyk{\protect\pcmyk}
\def\hsb{\protect\phsb}

\def\set@color{%
     {\let\protect\noexpand
      \let\label\relax \let\index\relax 
      \expandafter\@markcolor\@themark{\curr@color}%
      \mk@wcl}%
     \special{\curr@color}}
\def\curr@color{CMYK=0 0 0 1}
\def\@markcolor#1#2#3#4{\gdef\@themark{{#1}{#2}{#4}}}
\def\@themark{{}{}{\curr@color}}
\def\mk@wcl{\let\mk@wcl=\relax \mark{\@themark}}

% color definitions
% CMYK (cyan-magenta-yellow-black)
\def\cyan{\cmyk{1 0 0 0}}
\def\lightcyan{\cmyk{0.5 0 0 0}}
\def\pastelcyan{\cmyk{0.25 0 0 0}}
\def\magenta{\cmyk{0 1 0 0}}
\def\yellow{\cmyk{0 0 1 0}}
\def\lightyellow{\cmyk{0 0 0.5 0}}
\def\pastelyellow{\cmyk{0 0 0.25 0}}
\def\black{\cmyk{0 0 0 1}}
\def\darkgray{\cmyk{0 0 0 0.75}}
\def\gray{\cmyk{0 0 0 0.5}}
\def\lightgray{\cmyk{0 0 0 0.25}}
\def\white{\cmyk{0 0 0 0}}
\def\red{\cmyk{0 1 1 0}}
\def\orange{\cmyk{0 0.5 1 0}}
\def\scarlet{\cmyk{0 1 0.5 0}}
\def\brown{\cmyk{0.5 0.75 1 0}}
\def\camel{\cmyk{0.25 0.375 0.5 0}}
\def\cream{\cmyk{0 0.2 0.3 0}}
\def\green{\cmyk{1 0 1 0}}
\def\lightgreen{\cmyk{0.5 0 0.5 0}}
\def\pastelgreen{\cmyk{0.25 0 0.25 0}}
\def\mossgreen{\cmyk{0.64 0.4 1 0}}
\def\yellowgreen{\cmyk{0.5 0 1 0}}
\def\skyblue{\cmyk{0.4 0.16 0 0}}
\def\nttblue{\cmyk{0.91 0.44 0 0}}
\def\navyblue{\cmyk{0.9 0.75 0.5 0}}
\def\blue{\cmyk{1 1 0 0}}
\def\lightblue{\cmyk{0.5 0.5 0 0}}
\def\lavender{\cmyk{0.25 0.25 0 0}}
\def\violet{\cmyk{0.75 1 0.25 0}}
\def\purple{\cmyk{0.5 1 0.5 0}}
\def\pink{\cmyk{0 0.5 0 0}}
\def\pastelpink{\cmyk{0 0.25 0 0}}

