% Copyright (c) 2013-26 Stephane GALLAND <galland@arakhne.org>
%
% UTBM logo and name are registered and owned by the
% "Universite de Technologie de Belfort-Montbeliard".
%
% UBE logo and name are registered and owned by the
% "Universite Bourgogne Europe".
%
% CIAD logo and name are registered and owned by the
% "Laboratoire Connaissance et Intelligence Artificielle Distribuées".
% 
% This program is free library; you can redistribute it and/or modify
% it under the terms of the GNU Lesser General Public License as
% published by the Free Software Foundation; either version 3 of the
% License, or any later version.
%
% This library is distributed in the hope that it will be useful, but
% WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
% Lesser General Public License for more details.
%
% You should have received a copy of the GNU Lesser General Public
% License along with this library; see the file COPYING.  If not,
% write to the Free Software Foundation, Inc., 59 Temple Place - Suite
% 330, Boston, MA 02111-1307, USA.
%

\ProvidesPackage{beamerbasethemeCIAD}[2026/04/20]

\gdef\insertciadbeamerthemeversion{2026/04/20}

%%%%%%%--------------------------------------
%%%%%%% PREAMBLE DEFINITIONS
%%%%%%%--------------------------------------
\newcounter{@beamer@theme@ciad@finalslidelabel}
\setcounter{@beamer@theme@ciad@finalslidelabel}{0} %0: Thanks, 1: Questions, 2: user, 3: title

\gdef\beamer@theme@ciad@label@finalslidelabel{}

\newcounter{@beamer@theme@ciad@visualframenumber}
\setcounter{@beamer@theme@ciad@visualframenumber}{1} % 0: none, 1: circle, 2: text, 3:section-circle,
                                                         % 4:part-circle, 5: section-part-circle

\newboolean{beamer@theme@ciad@hyphenation}
\setboolean{beamer@theme@ciad@hyphenation}{false}

\newboolean{beamer@theme@ciad@lablogo}
\setboolean{beamer@theme@ciad@lablogo}{true}

\newboolean{beamer@theme@ciad@utbmlogo}
\setboolean{beamer@theme@ciad@utbmlogo}{true}

\newboolean{beamer@theme@ciad@ubelogo}
\setboolean{beamer@theme@ciad@ubelogo}{true}

\newboolean{beamer@theme@ciad@carnotlogo}
\setboolean{beamer@theme@ciad@carnotlogo}{true}

\newboolean{beamer@theme@ciad@handout}
\setboolean{beamer@theme@ciad@handout}{false}

\newboolean{beamer@theme@ciad@titlefancyletters}
\setboolean{beamer@theme@ciad@titlefancyletters}{true}

\newboolean{beamer@theme@ciad@titlefancyletters@onlyuppercase}
\setboolean{beamer@theme@ciad@titlefancyletters@onlyuppercase}{true}

\newboolean{beamer@theme@ciad@fancyframetitle}
\setboolean{beamer@theme@ciad@fancyframetitle}{true}

\newboolean{beamer@theme@ciad@randombackground}
\setboolean{beamer@theme@ciad@randombackground}{false}

\newif\ifbeamerthemeciadalternatebgcolor
\beamerthemeciadalternatebgcolorfalse

\newboolean{beamer@theme@ciad@frenchrepublic}
\setboolean{beamer@theme@ciad@frenchrepublic}{true}

\gdef\beamer@theme@ciad@outer@titleverticalalignment{c}
\gdef\beamer@theme@ciad@outer@titleverticalposition{-96}

\global\let\beamer@theme@ciad@backgroundpicture@current@global\relax

\newcommand{\biblabelciad}[2]{#2}

%%%%%%%--------------------------------------
%%%%%%% PACKAGE OPTIONS AND DEPENDENCIES
%%%%%%%--------------------------------------

\RequirePackage{ifthen}
\RequirePackage{relsize}
\RequirePackage{hyphenat}
\RequirePackage{ifthen}
\RequirePackage{xspace}
\RequirePackage{xcolor}
\RequirePackage{url}
\RequirePackage{graphicx}
\RequirePackage{keyval}
\RequirePackage{amsmath}
\RequirePackage{amssymb}
\RequirePackage{pifont}
\RequirePackage{tikz}
\RequirePackage{environ}% for advanced environment declaration
\RequirePackage{textcomp}
\RequirePackage{colortbl}
\RequirePackage{translator} % Should be provided by Beamer, be sometime missed
\RequirePackage{stringstrings} % provides lot of functions for manipulating strings
\RequirePackage{textcase} % for making upper case the text
\RequirePackage{tabularx}
\RequirePackage{tcolorbox}

% Bug fix: force the theme to parse the key-value options
% (See also the patch into the ciadbeamer.cls)
\RequirePackage{etoolbox}
\patchcmd{\ProcessOptionsBeamer}
{\@ifundefined{KV@\@currname @\CurrentOption}}
{\expandafter\beamer@theme@ciad@get@key\CurrentOption=\@nil
	\@ifundefined{KV@\@currname @\CurrentOption@key}}
{}{\fail}
\def\beamer@theme@ciad@get@key#1=#2\@nil{\def\CurrentOption@key{#1}}


\DeclareOptionBeamer{background}{%
	\setboolean{beamer@theme@ciad@randombackground}{false}%
	\gdef\beamer@theme@ciad@backgroundpicture@current@global{#1}%
}
\DeclareOptionBeamer{randombackground}{%
	\setboolean{beamer@theme@ciad@randombackground}{true}%
	\global\let\beamer@theme@ciad@backgroundpicture@current@global\relax%
}
\DeclareOptionBeamer{thanksslide}{\global\setcounter{@beamer@theme@ciad@finalslidelabel}{0}}
\DeclareOptionBeamer{questionslide}{\global\setcounter{@beamer@theme@ciad@finalslidelabel}{1}}
\DeclareOptionBeamer{repeattitleslide}{\global\setcounter{@beamer@theme@ciad@finalslidelabel}{3}}
\DeclareOptionBeamer{nonumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{0}%
}
\DeclareOptionBeamer{circlenumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{1}%
}
\DeclareOptionBeamer{textnumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{2}%
}
\DeclareOptionBeamer{sectioncirclenumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{3}%
}
\DeclareOptionBeamer{partcirclenumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{4}%
}
\DeclareOptionBeamer{partsectioncirclenumberstyle}{%
	\global\setcounter{@beamer@theme@ciad@visualframenumber}{5}%
}
\DeclareOptionBeamer{hyphenation}{%
	\setboolean{beamer@theme@ciad@hyphenation}{true}%
}
\DeclareOptionBeamer{nohyphenation}{%
	\setboolean{beamer@theme@ciad@hyphenation}{false}%
}
\DeclareOptionBeamer{lablogo}{%
	\setboolean{beamer@theme@ciad@lablogo}{true}%
}
\DeclareOptionBeamer{nolablogo}{%
	\setboolean{beamer@theme@ciad@lablogo}{false}%
}
\DeclareOptionBeamer{utbmlogo}{%
	\setboolean{beamer@theme@ciad@utbmlogo}{true}%
}
\DeclareOptionBeamer{noutbmlogo}{%
	\setboolean{beamer@theme@ciad@utbmlogo}{false}%
}
\DeclareOptionBeamer{ubelogo}{%
	\setboolean{beamer@theme@ciad@ubelogo}{true}%
}
\DeclareOptionBeamer{noubelogo}{%
	\setboolean{beamer@theme@ciad@ubelogo}{false}%
}
\DeclareOptionBeamer{carnotlogo}{%
	\setboolean{beamer@theme@ciad@carnotlogo}{true}%
}
\DeclareOptionBeamer{nocarnotlogo}{%
	\setboolean{beamer@theme@ciad@carnotlogo}{false}%
}
\DeclareOptionBeamer{frenchrepublic}{%
	\setboolean{beamer@theme@ciad@frenchrepublic}{true}%
}
\DeclareOptionBeamer{nofrenchrepublic}{%
	\setboolean{beamer@theme@ciad@frenchrepublic}{false}%
}
\DeclareOptionBeamer{handout}{%
	\setboolean{beamer@theme@ciad@handout}{true}%
}
\DeclareOptionBeamer{nohandout}{%
	\setboolean{beamer@theme@ciad@handout}{false}%
}
\DeclareOptionBeamer{titlefancyletters}{%
	\setboolean{beamer@theme@ciad@titlefancyletters}{true}%
}
\DeclareOptionBeamer{notitlefancyletters}{%
	\setboolean{beamer@theme@ciad@titlefancyletters}{false}%
}
\DeclareOptionBeamer{allfancyletters}{%
	\setboolean{beamer@theme@ciad@titlefancyletters@onlyuppercase}{false}%
}
\DeclareOptionBeamer{fancyframetitle}{%
	\setboolean{beamer@theme@ciad@fancyframetitle}{true}%
}
\define@key{beamerframe}{fancyframetitle}[true]{%
	\setboolean{beamer@theme@ciad@fancyframetitle}{#1}%
}
\DeclareOptionBeamer{nofancyframetitle}{%
	\setboolean{beamer@theme@ciad@fancyframetitle}{false}%
}
\define@key{beamerframe}{nofancyframetitle}[]{%
	\setboolean{beamer@theme@ciad@fancyframetitle}{false}%
}
\DeclareOptionBeamer{doiinbib}{%
	\global\renewcommand{\biblabelciad}[2]{##2}%
}
\DeclareOptionBeamer{nodoiinbib}{%
	\global\renewcommand{\biblabelciad}[2]{##1}%
}


%\ExecuteOptionsBeamer{framebackground=1}
\ProcessOptionsBeamer

\ifthenelse{\boolean{beamer@theme@ciad@hyphenation}}{}{%
	\RequirePackage[english=nohyphenation,french=nohyphenation]{hyphsubst}
}

\ifthenelse{\boolean{beamer@theme@ciad@handout}}{%
	\RequirePackage{beamerhandoutthemeCIAD}
	\pgfpagesuselayout{4 on 1 with notes}[a4paper,border shrink=5mm]
}{}

%%%%%%%--------------------------------------
%%%%%%% PROTECTED API
%%%%%%%--------------------------------------

% Set the random seed
\pgfmathsetseed{\number\pdfrandomseed}

%------------------------------------
% Function for redefining the colors of the "emph" and "description" locally
\gdef\beamer@theme@ciad@block@redefinecolors{%
	\renewcommand{\emph}[1]{{\usebeamercolor[fg]{emphazed simple block}##1}}%
	\renewcommand{\Emph}[1]{{\usebeamercolor[fg]{emphazed emphazed simple block}##1}}%
	\renewcommand{\alert}[1]{{\usebeamercolor[fg]{alerted simple block}##1}}%
	\renewcommand{\beamer@theme@ciad@description@formatitem}[2]{{\usebeamercolor[fg]{emphazed emphazed simple block}##2}}
}

%-----------------------------------------
% Provide a basic command for changing
% interline space.
% This function is usually provided by
% the "setspace" package; but this
% package is incompatible with the
% beamer footnotes
\newcommand{\setstretch}[1]{%
  \def\baselinestretch{#1}%
}

%-----------------------------------------
% Change the description of the PDF creator.
\hypersetup{pdfcreator={Beamer and CIAD Theme}}

%-----------------------------------------
% Override the graphics macro for having a default width set to \linewidth
\let\beamer@theme@ciad@old@includegraphics\includegraphics
\renewcommand{\includegraphics}[2][]{
	\beamer@theme@ciad@old@includegraphics[width=\linewidth,keepaspectratio,#1]{#2}%
}

%-----------------------------------------
% Fixing a strange bug: the default color of the
% text is not the "normal text" color.
% Also reset the font in case of a bug! ;-)
\global\let\beamer@theme@ciad@old@frame\frame
\gdef\frame{%
	\message{################ FRAME \the\c@page}%
	% Reset the flag for the alternate background color
	\global\beamerthemeciadalternatebgcolorfalse%
	% Reset the style
	\normalcolor\normalfont%
	\beamer@theme@ciad@old@frame%
}
\let\beamer@theme@ciad@frameslide\beamer@frameslide
\gdef\beamer@frameslide{%
	\ifbeamerthemeciadalternatebgcolor%
		\gdef\beamer@theme@ciad@frameslide@init{\usebeamercolor[fg]{alternate normal text}}%
	\else%
		\gdef\beamer@theme@ciad@frameslide@init{\usebeamercolor[fg]{normal text}}%
	\fi%
	\beamer@theme@ciad@frameslide@init%
	\beamer@theme@ciad@frameslide%
}


%-----------------------------------------
% Hooks for begin and end of slides
\gdef\beamer@theme@ciad@beginframe@hooks{}
\newcommand{\AtBeginFrame}[1]{%
	\g@addto@macro\beamer@theme@ciad@beginframe@hooks{#1}%
}

\gdef\beamer@theme@ciad@endframe@hooks{}
\newcommand{\AtEndFrame}[1]{%
	\g@addto@macro\beamer@theme@ciad@endframe@hooks{#1}%
}
\let\beamer@theme@ciad@endframeslide\endbeamer@frameslide
\gdef\endbeamer@frameslide{%
	\beamer@theme@ciad@endframe@hooks%
	\beamer@theme@ciad@endframeslide%
}


%-----------------------------------------
% Wrap the text formatting functions (for inside the titles)
\long\gdef\@beamer@theme@ciad@wraptextformats#1{%
	\let\@beamer@theme@ciad@oldtextsc\textsc%
	\def\textsc##1{\smaller\beamer@theme@ciad@makeuppercase{##1}\larger}#1%
	\let\textsc\@beamer@theme@ciad@oldtextsc%
}

%-----------------------------------------
% Put the first parameter at the end of the second
% parameter, iff the second parameter is not empty.
\gdef\@beamer@theme@ciad@postfix#1#2{\ifthenelse{\equal{a#2}{a}}{{}}{#2#1}}

%-----------------------------------------
% Put the first parameter at the beginning of the second
% parameter, iff the second parameter is not empty.
\gdef\@beamer@theme@ciad@prefix#1#2{\ifthenelse{\equal{a#2}{a}}{{}}{#1#2}}

%-----------------------------------------
% Merge the first and third arguments with the second argument iff
% the first and third arguments are not empty.
\gdef\@beamer@theme@ciad@merge#1#2#3{%
	\ifthenelse{\equal{a#1}{a}}{#3}{%
		\ifthenelse{\equal{a#3}{a}}{#1}{#1#2#3}%
	}}

%-----------------------------------------
% Localization support
\deftranslation[to=English]{ColumnChar}{:}
\deftranslation[to=English]{Thanks}{Thank you for your attention\dots}
\deftranslation[to=English]{Questions}{Questions\dots}
\deftranslation[to=French]{ColumnChar}{\,:}
\deftranslation[to=French]{Thanks}{Merci de votre attention\dots}
\deftranslation[to=French]{Questions}{Questions\dots}
\deftranslation[to=German]{ColumnChar}{ :}
\deftranslation[to=German]{Thanks}{Vielen dank f\"ur ihre aufmerksamkeit\dots}
\deftranslation[to=German]{Questions}{Fragen\dots}

%-----------------------------------------
% Thank slide
\gdef\beamer@theme@ciad@thanksslide{%
	\beamer@theme@ciad@outer@thanksslide%
	\global\let\beamer@theme@ciad@thanksslide\relax
}

%-----------------------------------------
% Title slide

% Change the right icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\newcommand{\@beamer@theme@ciad@settitlepagerightfigure}[3]{%
	\gdef\beamer@theme@ciad@titleslide@rightlogo@x{#1}%
	\gdef\beamer@theme@ciad@titleslide@rightlogo@y{#2}%
	\gdef\beamer@theme@ciad@titleslide@rightlogo@pgf{#3}%
}

% Change the right icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\def\@beamer@theme@ciad@settitlepagerightfigure@proto(#1,#2)#3{%
	\@beamer@theme@ciad@settitlepagerightfigure{#1}{#2}{#3}%
}

% Change the right icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\def\settitlepagerightfigure{%
	\@ifnextchar(\@beamer@theme@ciad@settitlepagerightfigure@proto\@beamer@theme@ciad@settitlepagerightfigure%
}

\IfFileExists{ciad-logoontitleslide.pdf}{%
	\pgfdeclareimage[width=5cm]{ciadlogoontitleslide}{ciad-logoontitleslide}%
}{%
	\pgfdeclareimage[width=5cm]{ciadlogoontitleslide}{ciadbeamer-nologo}%
}
\settitlepagerightfigure(245,-50){ciadlogoontitleslide}

% Change the left icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\newcommand{\@beamer@theme@ciad@settitlepageleftfigure}[3]{%
	\gdef\beamer@theme@ciad@titleslide@leftlogo@x{#1}%
	\gdef\beamer@theme@ciad@titleslide@leftlogo@y{#2}%
	\gdef\beamer@theme@ciad@titleslide@leftlogo@pgf{#3}%
}

% Change the left icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\def\@beamer@theme@ciad@settitlepageleftfigure@proto(#1,#2)#3{%
	\@beamer@theme@ciad@settitlepageleftfigure{#1}{#2}{#3}%
}

% Change the left icon
% #1: x coordinate of the figure
% #2: y coordinate of the figure
% #3: the id of the image defined with PGF
\def\settitlepageleftfigure{%
	\@ifnextchar(\@beamer@theme@ciad@settitlepageleftfigure@proto\@beamer@theme@ciad@settitlepageleftfigure%
}

\pgfdeclareimage[width=12.5cm]{ciadpictureontitleslide}{ciad-title-hands}

% Set the left icon to the default CIAD
\newcommand{\setdefaulttitlepageleftfigure}{%
	\settitlepageleftfigure(-118,-120){ciadpictureontitleslide}
}

% Remove the left icon
\newcommand{\removetitlepageleftfigure}{%
	\global\let\beamer@theme@ciad@titleslide@leftlogo@pgf\relax%
}

\setdefaulttitlepageleftfigure

\pgfdeclareimage[width=\paperwidth]{titleslidebackground}{ciad-title-background}
\pgfdeclareimage[width=\paperwidth]{titleslidebackground-right}{ciad-title-background-right}

% Remove the user background on the title page
\newcommand{\removetitlepageuserbackground}{%
	\gdef\beamer@theme@ciad@titleslide@background{titleslidebackground}%
	\global\let\beamer@theme@ciad@titleslide@background@userpgf\relax%
}

\removetitlepageuserbackground

% Force the title page's background to be with the right black part only
% The image is assumed to have the good size.
% The left picture is automatically removed
% #1: id of the image that was loaded with PGF
\newcommand{\settitlepageuserbackground}[1]{%
	\gdef\beamer@theme@ciad@titleslide@background{titleslidebackground-right}%
	\gdef\beamer@theme@ciad@titleslide@background@userpgf{#1}%
	\removetitlepageleftfigure%
}

% Use the pre-defined background for the left part of the title frame.
% The file is "ciad-background-left%.png where "%" is the number of the background.
% #1: the number of the background.
\newcommand{\setpredefinedtitlepagebackground}[1]{%
	\expandafter\settitlepageuserbackground{ciad-title-background-left#1}%
}

% Insert the predefined title page background with the given id.
% The file is "ciad-background-left%.png where "%" is the number of the background.
% #1: the number of the background.
\newcommand{\insertpredefinedtitlepagebackground}[1]{%
	\expandafter\pgfuseimage{ciad-title-background-left#1}%
}

% Predefined backgrounds for the title page.
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left1}{ciad-title-background-left1}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left2}{ciad-title-background-left2}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left3}{ciad-title-background-left3}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left4}{ciad-title-background-left4}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left5}{ciad-title-background-left5}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left6}{ciad-title-background-left6}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left7}{ciad-title-background-left7}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left8}{ciad-title-background-left8}
\pgfdeclareimage[height=\paperheight]{ciad-title-background-left9}{ciad-title-background-left9}

%-----------------------------------------
% Visual progression indicator
%

%
% Radius of the circles of the progress indicator
%
% radius of the area that covers the background (usually same color as the background)
\gdef\beamer@theme@ciad@pi@circle@radius@backgroundcircle{.29cm}
% radius of the circle that is the larger circle (outside bar)
\gdef\beamer@theme@ciad@pi@circle@radius@outerradius{.24cm}
% radius of the inner area when a single bar is draw (usually same color as the background)
\gdef\beamer@theme@ciad@pi@circle@radius@innerareasingle{.15cm}
% radius of the area that covers the background and make a separation between the two bars
\gdef\beamer@theme@ciad@pi@circle@radius@interbar{.205cm}
% radius of the circle that is the inner bar
\gdef\beamer@theme@ciad@pi@circle@radius@innerradius{.185cm}

% Style of the page numbers
\gdef\beamer@theme@ciad@pi@circle@formattext#1{\normalfont\Tiny\usebeamercolor[fg]{circle progress bar}#1}

% Parameters: (x,y){3:begin angle}{4:end angle}{5:radius}{6:fill color}{7:line color}{8:style}
\def\beamer@theme@ciad@pgf@pie(#1,#2)#3#4#5#6#7#8{%
	\pgfmathsetmacro{\beamer@theme@ciad@tmp}{0.5*(#3)+0.5*(#4)}%
	\path (#1,#2) -- ++(\beamer@theme@ciad@tmp:0) coordinate(FRAMEPROGRESS);%
	% slice
	\draw[line join=round, color=#7, fill=#6, #8] (FRAMEPROGRESS) -- ++(#3:#5) arc (#3:#4:#5) -- cycle;
}
% Parameters: {Number to display}{counter for the current page}{counter for the total number of pages}
\newcommand{\beamer@theme@ciad@pi@circle}[3]{%
	\begin{tikzpicture}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@endangle}{(360.0/(max(#3,1))*max(1,min(#2,#3))}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@startangle}{min(90-\beamer@theme@ciad@pi@endangle,90)}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@endangle}{max(90-\beamer@theme@ciad@pi@endangle,90)}%
		% big circle for hidding the background
		\beamer@theme@ciad@pgf@pie(0,0){90}{450}{\beamer@theme@ciad@pi@circle@radius@backgroundcircle}{circle progress bar.bg}{circle progress bar.bg}{thick}
		% circle for the outer bar
		\beamer@theme@ciad@pgf@pie(0,0){\beamer@theme@ciad@pi@startangle}{\beamer@theme@ciad@pi@endangle}{\beamer@theme@ciad@pi@circle@radius@outerradius}{circle progress bar/first bar.bg}{circle progress bar/first bar.bg}{thick}
		% circle that corresponds to the inner area where the pages are drawn
		\beamer@theme@ciad@pgf@pie(0,0){0}{360}{\beamer@theme@ciad@pi@circle@radius@innerareasingle}{circle progress bar.bg}{circle progress bar.bg}{thick}
		% the page number
		\path[color=white] (FRAMEPROGRESS) node {\beamer@theme@ciad@pi@circle@formattext{#1}};
	\end{tikzpicture}%
}
% Parameters: {Number to display}{counter for the current page}{counter for the total number of pages}{counter for the current page in the section}{counter for the total number of pages in the section}
\newcommand{\beamer@theme@ciad@pi@seccircle}[5]{%
	\begin{tikzpicture}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@endangle}{(360.0/(max(#3,1))*max(1,min(#2,#3))}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@startangle}{min(90-\beamer@theme@ciad@pi@endangle,90)}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@endangle}{max(90-\beamer@theme@ciad@pi@endangle,90)}%
		%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@secendangle}{(360.0/max(#5,1))*min(#4,#5)}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@secstartangle}{min(90-\beamer@theme@ciad@pi@secendangle,90)}%
		\pgfmathsetmacro{\beamer@theme@ciad@pi@secendangle}{max(90-\beamer@theme@ciad@pi@secendangle,90)}%
		% big circle for hidding the background
		\beamer@theme@ciad@pgf@pie(0,0){90}{450}{\beamer@theme@ciad@pi@circle@radius@backgroundcircle}{circle progress bar.bg}{circle progress bar.bg}{thick}
		% circle for the outer bar
		\beamer@theme@ciad@pgf@pie(0,0){\beamer@theme@ciad@pi@startangle}{\beamer@theme@ciad@pi@endangle}{\beamer@theme@ciad@pi@circle@radius@outerradius}{circle progress bar/first bar.bg}{circle progress bar/first bar.bg}{thick}
		% background circle to make a separation between the bars
		\beamer@theme@ciad@pgf@pie(0,0){0}{360}{\beamer@theme@ciad@pi@circle@radius@interbar}{circle progress bar.bg}{circle progress bar.bg}{thick}
		% circle for the inner bar
		\beamer@theme@ciad@pgf@pie(0,0){\beamer@theme@ciad@pi@secstartangle}{\beamer@theme@ciad@pi@secendangle}{\beamer@theme@ciad@pi@circle@radius@innerradius}{circle progress bar/second bar.bg}{circle progress bar/second bar.bg}{thick}
		% circle that corresponds to the inner area where the pages are drawn
		\beamer@theme@ciad@pgf@pie(0,0){0}{360}{\beamer@theme@ciad@pi@circle@radius@innerareasingle}{circle progress bar.bg}{circle progress bar.bg}{thick}
		% the page number
		\path[color=white] (FRAMEPROGRESS) node {\beamer@theme@ciad@pi@circle@formattext{#1}};
	\end{tikzpicture}%
}

%-----------------------------------------
% Option parameters
\newif\ifbeamer@theme@ciad@optlist@needdefault
\gdef\beamer@theme@ciad@optlist@parseparams#1=#2\@nil{%
	\ifthenelse{\equal{#2}{===}}{%
		\global\beamer@theme@ciad@optlist@needdefaulttrue%
	}{%
		\global\beamer@theme@ciad@optlist@needdefaultfalse%
	}%
}
\DeclareRobustCommand{\beamer@theme@ciad@optlist}[1]{%
	{\beamer@theme@ciad@optlist@parseparams #1====\@nil}%
}

%-----------------------------------------
% Internal macro for looping on a text based on separators
\newif\ifbeamer@theme@ciad@foreach@hasseparator
\newif\ifbeamer@theme@ciad@foreach@oneseparator

\let\beamer@theme@ciad@foreach@end\relax

\def\beamer@theme@ciad@foreach@rec#1{%
	{\beamer@theme@ciad@foreach@searchseparator#1\beamer@theme@ciad@foreach@end\@nil}%
	\ifbeamer@theme@ciad@foreach@hasseparator%
		\protected@xdef\beamer@theme@ciad@foreach@continue{\protect\beamer@theme@ciad@foreach@rec{\beamer@theme@ciad@foreach@rest}}%
		\beamer@theme@ciad@foreach@body%
		\beamer@theme@ciad@foreach@continue%
	\else%
		\ifbeamer@theme@ciad@foreach@oneseparator\else%
			\beamer@theme@ciad@foreach@lastbody%
		\fi%
	\fi%
}

% Loop on parts of a text given a specific separator.
% In the bodies, the macro \beamer@theme@ciad@foreach@term is the current data.
% #1: is the separator to consider
% #2: is the data set
% #3: is the body to run for each loop, except the last.
% #4: is the body to run for the last loop.
\def\beamer@theme@ciad@foreach#1\in#2\do#3\and#4{%
	\global\beamer@theme@ciad@foreach@oneseparatorfalse%
	\gdef\beamer@theme@ciad@foreach@searchseparator##1#1##2\@nil{%
		\gdef\beamer@theme@ciad@foreach@term{##1}%
		\ifx\beamer@theme@ciad@foreach@end##2%
			\global\beamer@theme@ciad@foreach@hasseparatorfalse%
		\else%
			\gdef\beamer@theme@ciad@foreach@rest{##2}%
			\global\beamer@theme@ciad@foreach@hasseparatortrue%
			\global\beamer@theme@ciad@foreach@oneseparatortrue%
		\fi%
	}%
	\gdef\beamer@theme@ciad@foreach@body{#3}%
	\gdef\beamer@theme@ciad@foreach@lastbody{#4}%
	\beamer@theme@ciad@foreach@rec{#2#1}%
}

%%%%%%%--------------------------------------
%%%%%%% PUBLIC API
%%%%%%%--------------------------------------

%-----------------------------------------
% CIAD Name
\newcommand{\ciad}{{CIAD}\xspace}
\newcommand{\colorciad}{{\textcolor{black}{C}\textcolor{CIADgreen}{IA}\textcolor{black}{D}}\xspace}

%-----------------------------------------
% Keywords
\let\beamer@theme@ciad@keywords@old\keywords
\def\insertkeywords{}
\renewcommand{\keywords}[1]{%
	\beamer@theme@ciad@keywords@old{#1}%
	\gdef\insertkeywords{#1}%
}

%-----------------------------------------
% Subject
\let\beamer@theme@ciad@subject@old\subject
\def\insertsubject{}
\renewcommand{\subject}[1]{%
	\beamer@theme@ciad@subject@old{#1}%
	\gdef\insertsubject{#1}%
}

%-----------------------------------------
% Headlines
\newif\ifbeamer@theme@ciad@headline@enableheadline
\beamer@theme@ciad@headline@enableheadlinetrue
\newif\ifbeamer@theme@ciad@headline@empty
\beamer@theme@ciad@headline@emptyfalse

\let\beamer@theme@ciad@headline@frame\frame
\gdef\frame{%
	\global\beamer@theme@ciad@headline@enableheadlinetrue%
	\beamer@theme@ciad@headline@frame%
}

\let\beamer@theme@ciad@headline@oldtitlepage\titlepage
\gdef\titlepage{%
	\global\beamer@theme@ciad@headline@enableheadlinefalse%
	\beamer@theme@ciad@headline@oldtitlepage%
}

\global\let\beamer@theme@ciad@headline@default\relax
\global\let\beamer@theme@ciad@headline@defaultpicture\relax
\gdef\beamer@theme@ciad@headline@current{\beamer@theme@ciad@headline@default}
\gdef\beamer@theme@ciad@headline@currentpicture{\beamer@theme@ciad@headline@defaultpicture}
\setbeamertemplate{headline}{%
	\ifbeamer@theme@ciad@headline@enableheadline%
		\beamer@theme@ciad@headline@current%
	\fi%
}
\setbeamertemplate{headline text style}{}

\newcommand{\useheaderempty}{%
	\global\beamer@theme@ciad@headline@emptytrue%
	\gdef\beamer@theme@ciad@headline@current{}%
	\gdef\beamer@theme@ciad@headline@currentpicture{}%
}
\newcommand{\useheaderdefault}{%
	\global\beamer@theme@ciad@headline@emptyfalse%
	\gdef\beamer@theme@ciad@headline@current{\beamer@theme@ciad@headline@default}%
	\gdef\beamer@theme@ciad@headline@currentpicture{\beamer@theme@ciad@headline@defaultpicture}%
}

\IfFileExists{ciad-logointitle.pdf}{%
	\pgfdeclareimage[height=.5cm]{CIADlogointitle}{ciad-logointitle}%
}{%
	\pgfdeclareimage[height=.5cm]{CIADlogointitle}{ciadbeamer-nologo}%
}
\newcommand{\insertheaderlinewithciadlogo}{%
	\begin{picture}(0,0)(0,0)%
		\put(415,-16){%
			\pgfuseimage{CIADlogointitle}%
		}%
	\end{picture}%
}
\newcommand{\useheaderlinewithciadlogo}[1][]{%
	\gdef\beamer@theme@ciad@headline@default{\insertheaderlinewithciadlogo}%
	\gdef\beamer@theme@ciad@headline@defaultpicture{\pgfuseimage{CIADlogointitle}}%
}

\IfFileExists{ciad-utbmlogointitle.pdf}{%
	\pgfdeclareimage[width=.6cm]{UTBMlogointitle}{ciad-utbmlogointitle}%
}{%
	\pgfdeclareimage[width=.6cm]{UTBMlogointitle}{ciadbeamer-nologo}%
}
\newcommand{\insertheaderlinewithutbmlogo}{%
	\begin{picture}(0,0)(0,0)%
		\put(424,-17){%
			\pgfuseimage{UTBMlogointitle}%
		}%
	\end{picture}%
}
\newcommand{\useheaderlinewithutbmlogo}[1][]{%
	\gdef\beamer@theme@ciad@headline@default{\insertheaderlinewithutbmlogo}%
	\gdef\beamer@theme@ciad@headline@defaultpicture{\pgfuseimage{UTBMlogointitle}}%
}

\IfFileExists{ubelogointitle.pdf}{%
	\pgfdeclareimage[width=.6cm]{UBElogointitle}{ubelogointitle}%
}{%
	\pgfdeclareimage[width=.6cm]{UBElogointitle}{ciadbeamer-nologo}
}
\newcommand{\insertheaderlinewithubelogo}{%
	\begin{picture}(0,0)(0,0)%
	\put(425,-14){%
		\pgfuseimage{UBElogointitle}%
	}%
	\end{picture}%
}
\newcommand{\useheaderlinewithubelogo}[1][]{%
	\gdef\beamer@theme@ciad@headline@default{\insertheaderlinewithubelogo}%
	\gdef\beamer@theme@ciad@headline@defaultpicture{\pgfuseimage{UBElogointitle}}%
}

\define@key{beamerthemeciadeaderlineuserlogo}{width}{%
	\def\beamer@theme@ciad@headerlineuserlogo@width{#1}%
}
\define@key{beamerthemeciadeaderlineuserlogo}{height}{%
	\def\beamer@theme@ciad@headerlineuserlogo@height{#1}%
}
\define@key{beamerthemeciadeaderlineuserlogo}{x}{%
	\gdef\beamer@theme@ciad@headerlineuserlogo@x{#1}%
}
\define@key{beamerthemeciadeaderlineuserlogo}{y}{%
	\gdef\beamer@theme@ciad@headerlineuserlogo@y{#1}%
}

\gdef\beamer@theme@ciad@headerlineuserlogo@x{415}%
\gdef\beamer@theme@ciad@headerlineuserlogo@y{-16}%
\let\insertheaderlinewithuserlogo\relax
\newcommand{\useheaderlinewithuserlogo}[2][]{%
	\bgroup%
	\def\beamer@theme@ciad@headerlineuserlogo@width{1cm}%
	\def\beamer@theme@ciad@headerlineuserlogo@height{}%
	\gdef\beamer@theme@ciad@headerlineuserlogo@x{415}%
	\gdef\beamer@theme@ciad@headerlineuserlogo@y{-16}%
	\setkeys{beamerthemeciadeaderlineuserlogo}{#1}%
	%
	\expandafter\ifcsname pgf@image@USERlogointitle@#2!\endcsname\else%
		\def\beamer@theme@ciad@headerlineuserlogo@imageopts{}%
		\ifthenelse{\equal{=\beamer@theme@ciad@headerlineuserlogo@width}{=}}{}{%
			\ifthenelse{\equal{=\beamer@theme@ciad@headerlineuserlogo@imageopts}{=}}{%
				\protected@edef\beamer@theme@ciad@headerlineuserlogo@imageopts{width=\beamer@theme@ciad@headerlineuserlogo@width}%
			}{%
				\protected@edef\beamer@theme@ciad@headerlineuserlogo@imageopts{\beamer@theme@ciad@headerlineuserlogo@imageopts,width=\beamer@theme@ciad@headerlineuserlogo@width}%
			}%
		}%
		\ifthenelse{\equal{=\beamer@theme@ciad@headerlineuserlogo@height}{=}}{}{%
			\ifthenelse{\equal{=\beamer@theme@ciad@headerlineuserlogo@imageopts}{=}}{%
				\protected@edef\beamer@theme@ciad@headerlineuserlogo@imageopts{height=\beamer@theme@ciad@headerlineuserlogo@height}%
			}{%
				\protected@edef\beamer@theme@ciad@headerlineuserlogo@imageopts{\beamer@theme@ciad@headerlineuserlogo@imageopts,height=\beamer@theme@ciad@headerlineuserlogo@height}%
			}%
		}%
		%
		\resolvepicturename{#2}%
		\protected@edef\beamer@theme@ciad@tmp{%
			\protect\pgfdeclareimage[\beamer@theme@ciad@headerlineuserlogo@imageopts]{USERlogointitle@#2}{\resolvedfilename}%
		}%
		\beamer@theme@ciad@tmp%
	\fi
	\protected@xdef\insertheaderlinewithuserlogo{%
		\protect\begin{picture}(0,0)(0,0)%
			\protect\put(\beamer@theme@ciad@headerlineuserlogo@x,\beamer@theme@ciad@headerlineuserlogo@y){%
				\protect\pgfuseimage{USERlogointitle@#2}%
			}%
		\protect\end{picture}%
	}%
	\gdef\beamer@theme@ciad@headline@default{\insertheaderlinewithuserlogo}%
	\protected@xdef\beamer@theme@ciad@headline@defaultpicture{\protect\pgfuseimage{USERlogointitle@#2}}%
	\egroup%
}

\useheaderlinewithciadlogo
\useheaderdefault

%-----------------------------------------
% Footlines
\newlength\beamer@theme@ciad@outer@footlinewidth
\setlength\beamer@theme@ciad@outer@footlinewidth{\paperwidth}
\addtolength{\beamer@theme@ciad@outer@footlinewidth}{-1em}
\ifthenelse{\boolean{beamer@theme@ciad@lablogo}}{%
	\addtolength{\beamer@theme@ciad@outer@footlinewidth}{-4.6cm}%
}{%
	\addtolength{\beamer@theme@ciad@outer@footlinewidth}{-1em}%
}

\newcommand{\insertfootlinewithsections}{%
	\put(6,7){%
		\parbox[c]{\beamer@theme@ciad@outer@footlinewidth}{%
		%
		\def\slideentry##1##2##3##4##5##6{}%
		\def\sectionentry##1##2##3##4##5{%
			\ifnum##5=\c@part%
				\def\insertsectionhead{##2}%
				\def\insertsectionheadnumber{##1}%
				\def\insertpartheadnumber{##5}%
				\strut{%
				  \usebeamerfont{section in head/foot}\usebeamercolor[fg]{section in head/foot}%
				  \ifnum\c@section=##1%
					\mbox{\hyperlink{Navigation##3}{{\usebeamertemplate{section in head/foot}}}}%
				  \else%
					\mbox{\hyperlink{Navigation##3}{{\usebeamertemplate{section in head/foot shaded}}}}%
				  \fi%
				}%
				\hskip1em%
			\fi\ignorespaces%
		}%
		%
		\dohead}}%
}

\newcommand{\insertfootlinewithdocumentname}{%
	\put(6,7){%
		\parbox[c]{\beamer@theme@ciad@outer@footlinewidth}{%
		\begin{flushleft}%
		\usebeamerfont{author in head/foot}\usebeamercolor[fg]{author in head/foot}%
		{\insertshortauthor*}\@beamer@theme@ciad@prefix{~--~}{\insertshorteventname}\\%
		\insertshortinstitute*\@beamer@theme@ciad@prefix{~--~}{\insertinstituteurl}%
		\end{flushleft}}}%
}

\newcommand{\insertfootlinefortitlepage}{%
	\put(6,7){%
		\tiny\parbox[c]{%
			\beamer@theme@ciad@outer@linewidth}{\begin{flushleft}%
				{\usebeamerfont{institute}\usebeamercolor[fg]{institute}\insertinstitute}%
				\end{flushleft}%
			}%
	}%
}

% Reference the footline that is used for outline page
\global\let\beamer@theme@ciad@footline@foroutline\insertfootlinewithdocumentname

\global\let\beamer@theme@ciad@footline@default\relax

\newcommand{\usefootlinewithsections}[1][]{%
	\gdef\beamer@theme@ciad@footline@default{\insertfootlinewithsections}%
}

\newcommand{\usefootlinewithdocumentname}[1][]{%
	\gdef\beamer@theme@ciad@footline@default{\insertfootlinewithdocumentname}%
}

\newcommand{\usefootlinefortitlepage}[1][]{%
	\gdef\beamer@theme@ciad@footline@default{\insertfootlinefortitlepage}%
}

\usefootlinefortitlepage

\IfFileExists{ciad-ciadlogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{ciadlogoinpartners}{ciad-ciadlogo}%
}{%
	\pgfdeclareimage[height=.35cm]{ciadlogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-utbmlogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{utbmlogoinpartners}{ciad-utbmlogo}%
}{%
	\pgfdeclareimage[height=.35cm]{utbmlogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-ubelogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{ubelogoinpartners}{ciad-ubelogo}%
}{%
	\pgfdeclareimage[height=.35cm]{ubelogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-carnotlogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{carnotlogoinpartners}{ciad-carnotlogo}%
}{%
	\pgfdeclareimage[height=.35cm]{carnotlogoinpartners}{ciadbeamer-nologo}%
}

\IfFileExists{ciad-ciadgraylogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{ciadgraylogoinpartners}{ciad-ciadgraylogo}
}{%
	\pgfdeclareimage[height=.35cm]{ciadgraylogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-utbmgraylogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{utbmgraylogoinpartners}{ciad-utbmgraylogo}
}{%
	\pgfdeclareimage[height=.35cm]{utbmgraylogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-ubegraylogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{ubegraylogoinpartners}{ciad-ubegraylogo}
}{%
	\pgfdeclareimage[height=.35cm]{ubegraylogoinpartners}{ciadbeamer-nologo}%
}
\IfFileExists{ciad-carnotgraylogo.pdf}{%
	\pgfdeclareimage[height=.35cm]{carnotgraylogoinpartners}{ciad-carnotgraylogo}
}{%
	\pgfdeclareimage[height=.35cm]{carnotgraylogoinpartners}{ciadbeamer-nologo}%
}

\newcommand{\insertinstitutelogosinfootline}[1]{%
	\ifthenelse{\boolean{beamer@theme@ciad@utbmlogo}}{%
		\pgfuseimage{utbmgraylogoinpartners}#1%
	}{}%
	\ifthenelse{\boolean{beamer@theme@ciad@ubelogo}}{%
		\pgfuseimage{ubegraylogoinpartners}#1%
	}{}%
	\ifthenelse{\boolean{beamer@theme@ciad@carnotlogo}}{%
		\pgfuseimage{carnotgraylogoinpartners}#1%
	}{}%
}

%-----------------------------------------
% Put something at an absolute position
\newcounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}
\setcounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}{0}
\newcounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}
\setcounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}{0}

\def\beamer@theme@ciad@putat@background@pre{%
	\@ifnextchar<\beamer@theme@ciad@putat@background@framespec\beamer@theme@ciad@putat@background%
}
\long\def\beamer@theme@ciad@putat@background@framespec<#1>(#2,#3)#4{%
	\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}{1}%
	\expandafter\gdef\csname beamer@theme@ciad@absolutepositionelements@bgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@bg}\endcsname{\only<#1>{\put(#2,#3){#4}}}%
}
\long\def\beamer@theme@ciad@putat@background(#1,#2)#3{%
	\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}{1}%
	\expandafter\gdef\csname beamer@theme@ciad@absolutepositionelements@bgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@bg}\endcsname{\put(#1,#2){#3}}%
}

\def\beamer@theme@ciad@putat@foreground@pre{%
	\@ifnextchar<\beamer@theme@ciad@putat@foreground@framespec\beamer@theme@ciad@putat@foreground%
}
\long\def\beamer@theme@ciad@putat@foreground@framespec<#1>(#2,#3)#4{%
	\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}{1}%
	\expandafter\gdef\csname beamer@theme@ciad@absolutepositionelements@fgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@fg}\endcsname{\only<#1>{\put(#2,#3){#4}}}%
}
\long\def\beamer@theme@ciad@putat@foreground(#1,#2)#3{%
	\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}{1}%
	\expandafter\gdef\csname beamer@theme@ciad@absolutepositionelements@fgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@fg}\endcsname{\put(#1,#2){#3}}%
}

\def\putat{\@ifstar\beamer@theme@ciad@putat@background@pre\beamer@theme@ciad@putat@foreground@pre}

\newcommand{\beamer@theme@ciad@insertabsolutepositionelements@background}{%
	\whiledo{\arabic{beamer@theme@ciad@absolutepositionelements@cnt@bg}>0}{%
		\csname beamer@theme@ciad@absolutepositionelements@bgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@bg}\endcsname%
		\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}{-1}%
	}%
	\global\setcounter{beamer@theme@ciad@absolutepositionelements@cnt@bg}{0}%
}

\newcommand{\beamer@theme@ciad@insertabsolutepositionelements@foreground}{%
	\whiledo{\arabic{beamer@theme@ciad@absolutepositionelements@cnt@fg}>0}{%
		\csname beamer@theme@ciad@absolutepositionelements@fgbox@\arabic{beamer@theme@ciad@absolutepositionelements@cnt@fg}\endcsname%
		\global\addtocounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}{-1}%
	}%
	\global\setcounter{beamer@theme@ciad@absolutepositionelements@cnt@fg}{0}%
}

\AtBeginFrame{%
		\begin{picture}(0,0)(0,0)%
			\beamer@theme@ciad@insertabsolutepositionelements@background%
		\end{picture}%
}

\AtEndFrame{%
		\begin{picture}(0,0)(0,0)%
			\beamer@theme@ciad@insertabsolutepositionelements@foreground%
		\end{picture}%
}

%-----------------------------------------
% Localized quotes
\def\selectguillemotfont{\fontencoding{T1}\fontfamily{cmr}\selectfont}
\def\guillemotleft{{\selectguillemotfont\symbol{19}}\,}
\def\guillemotright{\,{\selectguillemotfont\symbol{20}}}
\providecommand{\ukquote}[1]{{\textgravedbl\!\textit{#1}\textacutedbl}\xspace}
\providecommand{\frquote}[1]{{\guillemotleft#1\guillemotright}\xspace}
\providecommand{\latquote}[1]{\textit{#1}\xspace}

%-----------------------------------------
% Underline
\let\beamer@theme@ciad@oldunderline\underline
\renewcommand{\underline}[1]{\beamer@theme@ciad@oldunderline{\smash{#1}}}

%-----------------------------------------
% Emphasing
\let\beamer@theme@ciad@oldemph\emph
\renewcommand{\emph}[1]{%
	\ifbeamerthemeciadalternatebgcolor%
		{\usebeamerfont{alternate emphased text}\usebeamercolor[fg]{alternate emphased text}#1}%
	\else%
		{\usebeamerfont{emphased text}\usebeamercolor[fg]{emphased text}#1}%
	\fi%
}
\newcommand{\Emph}[1]{%
	\ifbeamerthemeciadalternatebgcolor%
		{\usebeamerfont{alternate emphased emphased text}\usebeamercolor[fg]{alternate emphased emphased text}#1}%
	\else%
		{\usebeamerfont{emphased emphased text}\usebeamercolor[fg]{emphased emphased text}#1}%
	\fi%
}

%-----------------------------------------
% Footnote
\let\beamer@theme@ciad@oldfootnote\footnote
\renewcommand<>\beamer@theme@ciad@footnote[2][]{%
	\global\let\oldthefootnote\thefootnote%
	\global\let\thefootnote\relax%
	\footnotetext{#2}%
	\global\let\thefootnote\oldthefootnote}
\gdef\footnote{\@ifstar\beamer@theme@ciad@footnote\beamer@theme@ciad@oldfootnote}

%-----------------------------------------
% Citation in footnote
\AtBeginDocument{%
	\ifcsname footcite\endcsname\else%
		\newcommand<>{\footcite}[1]{\footnote*{\cite{#1}}}%
	\fi%
}

%-----------------------------------------
% Side note
\let\beamer@theme@ciad@sidenote\relax
\newcommand{\sidenote}[1]{%
	\gdef\beamer@theme@ciad@sidenote{#1}%
}

\newcommand{\sidecite}[1]{%
	\sidenote{\cite{#1}}%
}

%-----------------------------------------
% Inline examples
\newcommand{\inlineexample}[1]{%
	\insertexamplelabel\ #1\xspace%
}
\newcommand{\inlineexamples}[1]{%
	\insertexampleslabel\ #1\xspace%
}
\newcommand{\insertexamplelabel}{%
	{\usebeamercolor[fg]{example text}\translate{Example}\translate{ColumnChar}}%
}
\newcommand{\insertexampleslabel}{%
	{\usebeamercolor[fg]{example text}\translate{Examples}\translate{ColumnChar}}%
}

%-----------------------------------------
% EVENT
\gdef\inserteventname{}
\gdef\insertshorteventname{}
\newcommand{\event}[2][1]{%
	\gdef\inserteventname{#2}%
	\ifthenelse{\equal{a#1}{a}}{%
		\gdef\insertshorteventname{#2}%
	}{%
		\gdef\insertshorteventname{#1}%
	}
}

%-----------------------------------------
% Slide numbering
\newcounter{beamer@theme@ciad@nav@previoussection}
\setcounter{beamer@theme@ciad@nav@previoussection}{0}
\newcounter{beamer@theme@ciad@nav@previouspart}
\setcounter{beamer@theme@ciad@nav@previouspart}{0}
\newcounter{beamer@theme@ciad@nav@tmp}
\newcounter{beamer@theme@ciad@appendixframenumber}
%
\newcommand{\beamer@theme@ciad@totalcoreframenumber}{\the\c@framenumber}
\newcommand{\inserttotalcoreframenumber}{1}
%
\newcommand{\beamer@theme@ciad@definesectionframenumber}[3]{\@namedef{beamer@theme@ciad@nav@sectionsize@#1@#2}{#3}}
\newcommand{\beamer@theme@ciad@sectionframenumber}[2]{%
	\expandafter\ifx\csname beamer@theme@ciad@nav@sectionsize@#1@#2\endcsname\relax%
		1%
	\else%
		\csname beamer@theme@ciad@nav@sectionsize@#1@#2\endcsname%
	\fi%
}
%
\newcommand{\beamer@theme@ciad@definepartframenumber}[2]{\@namedef{beamer@theme@ciad@nav@partsize@#1}{#2}}
\newcommand{\beamer@theme@ciad@partframenumber}[1]{%
	\expandafter\ifx\csname beamer@theme@ciad@nav@partsize@#1\endcsname\relax%
		1%
	\else%
		\csname beamer@theme@ciad@nav@partsize@#1\endcsname%
	\fi%
}
%
\newcommand{\insertframenumbering}[1][\value{@beamer@theme@ciad@visualframenumber}]{%
	\edef\beamer@theme@ciad@nav@tmpmode{#1}%
	\ifnum\the\c@framenumber>\beamer@theme@ciad@totalcoreframenumber%
		% The current frame is in the appendix
		\expandafter\setcounter{beamer@theme@ciad@appendixframenumber}{\inserttotalframenumber}%
		\expandafter\addtocounter{beamer@theme@ciad@appendixframenumber}{-\beamer@theme@ciad@totalcoreframenumber}%
		\addtocounter{beamer@theme@ciad@appendixframenumber}{-2}%
		\xdef\beamer@theme@ciad@pi@numberpages{\arabic{beamer@theme@ciad@appendixframenumber}}%
		%
		\setcounter{beamer@theme@ciad@appendixframenumber}{\c@framenumber}%
		\expandafter\addtocounter{beamer@theme@ciad@appendixframenumber}{-\beamer@theme@ciad@totalcoreframenumber}%
		\addtocounter{beamer@theme@ciad@appendixframenumber}{-2}%
		%
		\xdef\beamer@theme@ciad@pi@shortlabel{\roman{beamer@theme@ciad@appendixframenumber}}%
		\global\let\beamer@theme@ciad@pi@longlabel\beamer@theme@ciad@pi@shortlabel%
		\xdef\beamer@theme@ciad@pi@currentpage{\value{beamer@theme@ciad@appendixframenumber}}%
		%
		\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
		\addtocounter{beamer@theme@ciad@nav@tmp}{-\thebeamer@theme@ciad@nav@previoussection}%
		\xdef\beamer@theme@ciad@pi@seccurrentpage{\thebeamer@theme@ciad@nav@tmp}%
		\xdef\beamer@theme@ciad@pi@secnumberpages{\beamer@theme@ciad@sectionframenumber{\thepart}{\thesection}}%
	\else%
		% The current frame is in the core part of the document
		\ifnum\beamer@theme@ciad@nav@tmpmode=4%
			\def\beamer@theme@ciad@nav@tmpmode{1}% Force circles
			\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
			\addtocounter{beamer@theme@ciad@nav@tmp}{-\thebeamer@theme@ciad@nav@previouspart}%
			\xdef\beamer@theme@ciad@pi@shortlabel{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@longlabel{{\thebeamer@theme@ciad@nav@tmp}/{\beamer@theme@ciad@partframenumber{\thepart}}}%
			\xdef\beamer@theme@ciad@pi@currentpage{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@numberpages{\beamer@theme@ciad@partframenumber{\thepart}}%
			%
		\else\ifnum\beamer@theme@ciad@nav@tmpmode=5%
			\def\beamer@theme@ciad@nav@tmpmode{3}% Force circles with sections
			\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
			\addtocounter{beamer@theme@ciad@nav@tmp}{-\thebeamer@theme@ciad@nav@previouspart}%
			\xdef\beamer@theme@ciad@pi@shortlabel{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@longlabel{{\thebeamer@theme@ciad@nav@tmp}/{\beamer@theme@ciad@partframenumber{\thepart}}}%
			\xdef\beamer@theme@ciad@pi@currentpage{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@numberpages{\beamer@theme@ciad@partframenumber{\thepart}}%
			%
			\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
			\addtocounter{beamer@theme@ciad@nav@tmp}{-\thebeamer@theme@ciad@nav@previoussection}%
			\xdef\beamer@theme@ciad@pi@seccurrentpage{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@secnumberpages{\beamer@theme@ciad@sectionframenumber{\thepart}{\thesection}}%
		\else%
			\xdef\beamer@theme@ciad@pi@shortlabel{\insertframenumber}%
			\xdef\beamer@theme@ciad@pi@longlabel{{\insertframenumber}/{\inserttotalcoreframenumber}}%
			\xdef\beamer@theme@ciad@pi@currentpage{\insertframenumber}%
			\xdef\beamer@theme@ciad@pi@numberpages{\inserttotalcoreframenumber}%
			%
			\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
			\addtocounter{beamer@theme@ciad@nav@tmp}{-\thebeamer@theme@ciad@nav@previoussection}%
			\xdef\beamer@theme@ciad@pi@seccurrentpage{\thebeamer@theme@ciad@nav@tmp}%
			\xdef\beamer@theme@ciad@pi@secnumberpages{\beamer@theme@ciad@sectionframenumber{\thepart}{\thesection}}%
		\fi\fi%
	\fi%
	%
	\expandafter\ifcase\beamer@theme@ciad@nav@tmpmode%
		% No numbering
		\relax
	\or
		% Circle for the entire document
		\beamer@theme@ciad@pi@circle{\beamer@theme@ciad@pi@shortlabel}{\beamer@theme@ciad@pi@currentpage}{\beamer@theme@ciad@pi@numberpages}%
	\or
		% Text
		{\normalfont\usebeamercolor[fg]{circle progress bar}\beamer@theme@ciad@pi@longlabel}%
	\or%
		% Circle for the current section and for the entire document
		\ifnum\thesection<1% display a simple circle when no section started
			\beamer@theme@ciad@pi@circle{\beamer@theme@ciad@pi@shortlabel}{\beamer@theme@ciad@pi@currentpage}{\beamer@theme@ciad@pi@numberpages}%
		\else%
			\beamer@theme@ciad@pi@seccircle{\beamer@theme@ciad@pi@shortlabel}{\beamer@theme@ciad@pi@currentpage}{\beamer@theme@ciad@pi@numberpages}{\beamer@theme@ciad@pi@seccurrentpage}{\beamer@theme@ciad@pi@secnumberpages}%
		\fi%
	\else%
		% Circle for the entire document
		\beamer@theme@ciad@pi@circle{\beamer@theme@ciad@pi@shortlabel}{\beamer@theme@ciad@pi@currentpage}{\beamer@theme@ciad@pi@numberpages}%
	\fi%
}
%
\def\beamer@theme@ciad@nav@advancesection{%
	\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
	\addtocounter{beamer@theme@ciad@nav@tmp}{-\c@beamer@theme@ciad@nav@previoussection}%
	\setcounter{beamer@theme@ciad@nav@previoussection}{\c@framenumber}%
	%
	\immediate\write\@auxout{\string\@writefile{nav}{%
		\string\headcommand{\string\beamer@theme@ciad@definesectionframenumber{\thepart}{\thesection}{%
		\thebeamer@theme@ciad@nav@tmp}}}}%
}
%
\def\beamer@theme@ciad@nav@advancepart{%
	\setcounter{beamer@theme@ciad@nav@tmp}{\c@framenumber}%
	\addtocounter{beamer@theme@ciad@nav@tmp}{-\c@beamer@theme@ciad@nav@previouspart}%
	\setcounter{beamer@theme@ciad@nav@previouspart}{\c@framenumber}%
	%
	\immediate\write\@auxout{\string\@writefile{nav}{%
		\string\headcommand{\string\beamer@theme@ciad@definepartframenumber{\thepart}{%
		\thebeamer@theme@ciad@nav@tmp}}}}%
}

% Write data in the aux file
\AtEndDocument{%
	\beamer@theme@ciad@nav@advancesection%
	\addtocounter{section}{1}% To be sure that the 'thank' slide is not in the same section as the previous slide.
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        {\noexpand\headcommand{\noexpand\def\noexpand\inserttotalcoreframenumber
		{\beamer@theme@ciad@totalcoreframenumber}}}}
}

%-----------------------------------------
% Parts

\pgfdeclareimage[width=\paperwidth]{partbackground}{ciad-part-background}

\newif\ifbeamer@theme@ciad@part@inslide
\beamer@theme@ciad@part@inslidefalse

\let\beamer@theme@ciad@part@oldpart\part
\let\beamer@theme@ciad@part@oldbeamerpart\beamer@part

\newif\ifbeamer@theme@ciad@part@hasoptionparam
\newif\ifbeamer@theme@ciad@part@hasauthor
\newif\ifbeamer@theme@ciad@part@addintoc

% Command for showing the part frame only. This command does not add sectionning elements
\newcommand{\partframeonly}[2][]{%
	\setbeamertemplate{footline}{}%
	%\useheaderempty%
	\usebackgroundtemplate{\beamer@theme@ciad@outer@background}%
	\let\beamer@theme@ciad@part@old@partname\beamer@partname%
	\def\beamer@partname{#2}
	\frame{%
		\partpage
	}%
	\let\beamer@partname\beamer@theme@ciad@part@old@partname%
	\usebackgroundtemplate{\ifbeamer@plainframe\else\beamer@theme@ciad@outer@background\fi}%
	\setbeamertemplate{footline}{\beamer@theme@ciad@outer@footline}%
}

\gdef\beamer@part[#1]#2{%
	\global\beamer@theme@ciad@part@inslidetrue%
	\beamer@theme@ciad@part@oldbeamerpart[#1]{#2}%
	\protected@edef\psecname{\beamer@partname}%
	\protected@edef\lastpart{\beamer@partnameshort}%
	\ifbeamer@inlecture\else%
		\beamer@atbeginpart%
	\fi%
	\setbeamertemplate{footline}{}%
	%\useheaderempty%
	\usebackgroundtemplate{\beamer@theme@ciad@outer@background}%
	\frame{%
		\ifthenelse{\equal{a\beamer@theme@ciad@part@partlabel}{a}}{}{% Issue #19
			\protected@xdef\@currentlabel{\the\c@part}%
			\expandafter\NR@gettitle\expandafter{\psecname}% For \nameref
			\protected@edef\beamer@theme@ciad@tmp{\protect\label{\beamer@theme@ciad@part@partlabel}}%
			\gdef\beamer@theme@ciad@part@partlabel{}%
			\beamer@theme@ciad@tmp%
		}%
		\partpage%
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	\usebackgroundtemplate{\ifbeamer@plainframe\else\beamer@theme@ciad@outer@background\fi}%
	\setbeamertemplate{footline}{\beamer@theme@ciad@outer@footline}%
	\ifbeamer@theme@ciad@part@addintoc%
		\addtocontents{toc}{\protect\beamer@partintoc{\the\c@part}{\beamer@partname}{\the\c@page}}%
	\fi%
	%\useheaderdefault%
	\protected@xdef\@currentlabel{\the\c@part}% Issue #19
	\global\beamer@theme@ciad@part@inslidefalse%
}

\define@key{beamerthemeciadpart}{author}{%
	\ifthenelse{\equal{a#1}{a}}{}{%
		\global\beamer@theme@ciad@part@hasauthortrue%
		\gdef\beamer@theme@ciad@part@theauthor{#1}%
	}
}
\define@key{beamerthemeciadpart}{title}{%
	\ifthenelse{\equal{a#1}{a}}{}{%
		\global\beamer@theme@ciad@part@hasoptionparamtrue%
		\gdef\beamer@theme@ciad@part@shorttitle{#1}%
	}%
}
\define@key{beamerthemeciadpart}{label}{%
	\gdef\beamer@theme@ciad@part@partlabel{#1}%
}

\newcommand{\beamer@theme@ciad@part@partmacro}[2][]{%
	\beamer@theme@ciad@optlist{#1}%
	\global\beamer@theme@ciad@part@hasoptionparamfalse%
	\global\beamer@theme@ciad@part@hasauthorfalse%
	\gdef\beamer@theme@ciad@part@partlabel{}%
	\ifbeamer@theme@ciad@optlist@needdefault%
		\setkeys{beamerthemeciadpart}{title=#1}%
	\else%
		\setkeys{beamerthemeciadpart}{#1}%
	\fi%
	\beamer@theme@ciad@nav@advancepart%
	\beamer@theme@ciad@nav@advancesection%
	\ifbeamer@theme@ciad@part@hasoptionparam%
		\def\@tmp{\expandafter\beamer@theme@ciad@part@oldpart[\beamer@theme@ciad@part@shorttitle]}%
	\else%
		\let\@tmp\beamer@theme@ciad@part@oldpart%
	\fi%
	% Reset sections's numbers when a part is started
	\c@section=0% From TeX background
	\beamer@tocsectionnumber=0% From Beamer background
	% Run the TeX \part macro
	\@tmp{#2}%
}

\def\beamer@theme@ciad@part@part{%
	\beamer@theme@ciad@part@addintoctrue%
	\beamer@theme@ciad@part@partmacro%
}

\def\beamer@theme@ciad@part@partstar{%
	\beamer@theme@ciad@part@addintocfalse%
	\beamer@theme@ciad@part@partmacro%
}

\gdef\part{\@ifstar\beamer@theme@ciad@part@partstar\beamer@theme@ciad@part@part}

% Part prefix in the slide
\let\insertpartprefix\relax
\newcommand{\partprefix}[2][\protect\Alph{part}]{%
	\gdef\insertpartprefix{#2~#1\protect\\}%
}
\newcommand{\resetpartprefix}{%
	\global\let\insertpartprefix\relax%
}

% Parts in the TOC
\define@key{beamertoc}{onlyparts}[]{%
	\beamer@toc@sectionstyle{hide}%
	\beamer@toc@subsectionstyle{hide}%
	\c@tocdepth=-1%
}

\newcount\beamer@partadjust
\beamer@partadjust=-2

\newcommand{\beamer@partintoc}[3]{%
	\ifnum\c@tocdepth=-1%
		\beamer@tempcount=#1%
		\edef\inserttocpartnumber{\expandafter\@Alph\beamer@tempcount}%
		\beamer@tempcount=#3%
		\advance\beamer@tempcount by\beamer@partadjust%
		\protected@edef\inserttocpart{\protect\hyperlink{Navigation\the\beamer@tempcount}{#2}}%
		\ifx\beamer@toc@ooss\beamer@hidetext%
			\vskip1.5em%
		\else%
			\vfill%
		\fi%
		{%
			\hbox{\vbox{%
				\leavevmode\normalsize\usebeamerfont*{section number projected}\usebeamercolor[bg]{section number projected}%
				\vrule width2.25ex height1.85ex depth.4ex%
				\hskip-2.25ex%
				\hbox to2.25ex{\hfil\color{fg}\inserttocpartnumber\hfil}%
				\kern1.25ex%
				\inserttocpart\par%
			}}%
			\par%
		}%
	\fi%
}

%-----------------------------------------
% Sections

\let\beamer@theme@ciad@nav@oldsection\section
\gdef\section{%
	\beamer@theme@ciad@nav@advancesection%
	\beamer@theme@ciad@nav@oldsection%
}

%-----------------------------------------
% Institute
\gdef\beamer@theme@ciad@instituteurl{www.ciad-lab.fr}
\newcommand{\instituteurl}[1]{%
	\gdef\beamer@theme@ciad@instituteurl{#1}
}
\newcommand{\insertinstituteurl}{%
	\expandafter\url{\beamer@theme@ciad@instituteurl}%
}
\institute[CIAD]{
	\textbf{Laboratoire Connaissance et Intelligence Artificielle Distribu\'ees} \\[0cm]
	Univ. Bourgogne-Franche-Comt\'e, France - \insertinstituteurl
}
\let\beamer@theme@ciad@old@insertshortinstitute\insertshortinstitute
\gdef\insertshortinstitute{%
	\@ifnextchar*\beamer@theme@ciad@insertshortinstitutestar\beamer@theme@ciad@old@insertshortinstitute%
}
\newcommand{\beamer@theme@ciad@insertshortinstitutestar}[1]{%
	\beamer@shortinstitute%
}

%-----------------------------------------
% Search graphical resource in "graphics" paths
\gdef\beamer@theme@ciad@resolvepicturename@search#1{%
	\IfFileExists{#1}{%
            \xdef\resolvedfilename{#1}%
    }{%
            \@for\beamer@theme@ciad@resolvepicturename@pathtmp:=\Ginput@path\do{%
                    \ifx\resolvedfilename\relax%
                            \expandafter\IfFileExists{\beamer@theme@ciad@resolvepicturename@pathtmp#1}{%
                                    \xdef\resolvedfilename{\beamer@theme@ciad@resolvepicturename@pathtmp#1}%
                            }{}%
                    \fi%
            }%
    }%
}
\newcommand{\resolvepicturename}{
	\@ifstar\beamer@theme@ciad@resolvepicturenamestar\beamer@theme@ciad@resolvepicturename%
}
\newcommand{\checkresolvepicturename}[1]{
    \ifx\resolvedfilename\relax%
		% File not found in the local directory nor in the Graphic's input paths.
		\errmessage{Package Beamer/CIAD: File not found '#1' with the extensions: \Gin@extensions; and in the paths: \Ginput@path}%
    \fi%
}
\def\beamer@theme@ciad@resolvepicturenamestar#1{%
	\beamer@theme@ciad@resolvepicturename@core{#1}{}%
}
\def\beamer@theme@ciad@resolvepicturename#1{%
	\beamer@theme@ciad@resolvepicturename@core{#1}{\checkresolvepicturename{#1}}%
}
\newcommand{\beamer@theme@ciad@resolvepicturename@core}[2]{%
    \global\let\resolvedfilename\relax%
	\bgroup%
    \filename@parse{#1}%
    \ifx\filename@ext\relax%
        \@for\beamer@theme@ciad@resolvepicturename@exttmp:=\Gin@extensions\do{%
                \expandafter\beamer@theme@ciad@resolvepicturename@search{#1\beamer@theme@ciad@resolvepicturename@exttmp}%
        }%
    \else%
        \beamer@theme@ciad@resolvepicturename@search{#1}%
    \fi%
    %
    #2%
	\egroup%
}

%-----------------------------------------
% Partner Logo
\newlength{\beamer@theme@ciad@partnerlogo@margin}
\setlength{\beamer@theme@ciad@partnerlogo@margin}{.1cm}
\newlength{\beamer@theme@ciad@partnerlogo@tmpvalue}
\gdef\beamer@theme@ciad@partnerlogo{}
\newcommand{\partnerlogo}[2][height=.35cm]{%
	\ifcsname pgf@image@CIADpartnerlogo@#2!\endcsname%
	\else%
		\resolvepicturename{#2}%
		\expandafter\pgfdeclareimage[#1]{CIADpartnerlogo@#2}{\resolvedfilename}%
		\addtolength{\beamer@theme@ciad@outer@footlinewidth}{-\beamer@theme@ciad@partnerlogo@margin}%
		\settowidth{\beamer@theme@ciad@partnerlogo@tmpvalue}{\pgfuseimage{CIADpartnerlogo@#2}}%
		\addtolength{\beamer@theme@ciad@outer@footlinewidth}{-\beamer@theme@ciad@partnerlogo@tmpvalue}%
	\fi%
	\g@addto@macro\beamer@theme@ciad@partnerlogo{\hspace{\beamer@theme@ciad@partnerlogo@margin}\pgfuseimage{CIADpartnerlogo@#2}}%
	
}

\newcommand{\nopartnerlogo}{%
	\gdef\beamer@theme@ciad@partnerlogo{}%
}


%-----------------------------------------
% Slide Environment with only a figure
\newsavebox{\beamer@theme@ciad@figureslide@box}
\newsavebox{\beamer@theme@ciad@figureslide@boxb}
\newlength{\beamer@theme@ciad@figureslide@fx}
\newlength{\beamer@theme@ciad@figureslide@fy}
\newlength{\beamer@theme@ciad@figureslide@fw}
\newlength{\beamer@theme@ciad@figureslide@fh}
\newlength{\beamer@theme@ciad@figureslide@ow}
\newlength{\beamer@theme@ciad@figureslide@oh}
\newlength{\beamer@theme@ciad@figureslide@textwidth}
\newlength{\beamer@theme@ciad@figureslide@textheight}
\newif\ifbeamer@theme@ciad@figureslide@dynamic@width
\newif\ifbeamer@theme@ciad@figureslide@dynamic@height
\newif\ifbeamer@theme@ciad@figureslide@haslabel
\define@key{beamerthemeciadfigureslide}{width}{%
	\def\beamer@theme@ciad@figureslide@widtht{#1}%
	\beamer@theme@ciad@figureslide@dynamic@widthfalse%
}
\define@key{beamerthemeciadfigureslide}{height}{%
	\def\beamer@theme@ciad@figureslide@heightt{#1}%
	\beamer@theme@ciad@figureslide@dynamic@heightfalse%
}
\define@key{beamerthemeciadfigureslide}{scale}{%
	\edef\beamer@theme@ciad@figureslide@scale{#1}%
}
\define@key{beamerthemeciadfigureslide}{valign}{%
	\edef\beamer@theme@ciad@figureslide@valign{#1}%
}
\define@key{beamerthemeciadfigureslide}{halign}{%
	\edef\beamer@theme@ciad@figureslide@halign{#1}%
}
\define@key{beamerthemeciadfigureslide}{label}{%
	\edef\beamer@theme@ciad@figureslide@label{#1}%
	\beamer@theme@ciad@figureslide@haslabeltrue%
}
\define@key{beamerthemeciadfigureslide}{subtitle}{%
	\edef\beamer@theme@ciad@figureslide@subtitle{#1}%
}

\newcommand{\beamer@theme@ciad@figureslide@frame@dynamic@wh}[2]{%
	% Get size of the picture
	\settowidth{\beamer@theme@ciad@figureslide@ow}{\usebox{\beamer@theme@ciad@figureslide@box}}%
	\settoheight{\beamer@theme@ciad@figureslide@oh}{\usebox{\beamer@theme@ciad@figureslide@box}}%
	%
	% Determine the new dimensions of the picture after scaling
	\pgfmathtruncatemacro{\beamer@theme@ciad@figureslide@ratio}{\strip@pt\beamer@theme@ciad@figureslide@ow / \strip@pt\beamer@theme@ciad@figureslide@oh}%
	\ifnum0<\beamer@theme@ciad@figureslide@ratio%
%						% wider image (width > height)
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@ratio}{\strip@pt\beamer@theme@ciad@figureslide@textwidth / \strip@pt\beamer@theme@ciad@figureslide@ow}%
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sw}{\strip@pt\beamer@theme@ciad@figureslide@ow * \beamer@theme@ciad@figureslide@ratio}%
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sh}{\strip@pt\beamer@theme@ciad@figureslide@oh * \beamer@theme@ciad@figureslide@ratio}%
		\pgfmathtruncatemacro{\beamer@theme@ciad@tmp}{\beamer@theme@ciad@figureslide@sh > \strip@pt\beamer@theme@ciad@figureslide@textheight}%
		\ifnum1=\beamer@theme@ciad@tmp%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@ratio}{\strip@pt\beamer@theme@ciad@figureslide@textheight / \beamer@theme@ciad@figureslide@sh}%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sw}{\beamer@theme@ciad@figureslide@sw * \beamer@theme@ciad@figureslide@ratio}%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sh}{\beamer@theme@ciad@figureslide@sh * \beamer@theme@ciad@figureslide@ratio}%
		\fi%
	\else%
%						% taller image (height > width)
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@ratio}{\strip@pt\beamer@theme@ciad@figureslide@textheight / \strip@pt\beamer@theme@ciad@figureslide@oh}%
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sh}{\strip@pt\beamer@theme@ciad@figureslide@oh * \beamer@theme@ciad@figureslide@ratio}%
		\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sw}{\strip@pt\beamer@theme@ciad@figureslide@ow * \beamer@theme@ciad@figureslide@ratio}%
		\pgfmathtruncatemacro{\beamer@theme@ciad@tmp}{\beamer@theme@ciad@figureslide@sw > \strip@pt\beamer@theme@ciad@figureslide@textwidth}%
		\ifnum1=\beamer@theme@ciad@tmp%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@ratio}{\strip@pt\beamer@theme@ciad@figureslide@textwidth / \beamer@theme@ciad@figureslide@sw}%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sh}{\beamer@theme@ciad@figureslide@sh * \beamer@theme@ciad@figureslide@ratio}%
			\pgfmathsetmacro{\beamer@theme@ciad@figureslide@sw}{\beamer@theme@ciad@figureslide@sw * \beamer@theme@ciad@figureslide@ratio}%
		\fi%
	\fi%
	% Resize the picture
	\setlength{\beamer@theme@ciad@figureslide@ow}{\beamer@theme@ciad@figureslide@sw pt}%
	\setlength{\beamer@theme@ciad@figureslide@ow}{#1\beamer@theme@ciad@figureslide@ow}%
	\setlength{\beamer@theme@ciad@figureslide@oh}{\beamer@theme@ciad@figureslide@sh pt}%
	\setlength{\beamer@theme@ciad@figureslide@oh}{#1\beamer@theme@ciad@figureslide@oh}%
	\resizebox{\beamer@theme@ciad@figureslide@ow}{\beamer@theme@ciad@figureslide@oh}{#2}%
}

\newcommand{\beamer@theme@ciad@figureslide@frame@dynamic@h}[3]{%
	\setlength{\beamer@theme@ciad@figureslide@oh}{#1}%
	\setlength{\beamer@theme@ciad@figureslide@oh}{#2\beamer@theme@ciad@figureslide@oh}%
	\resizebox{!}{\beamer@theme@ciad@figureslide@oh}{#3}%
}

\newcommand{\beamer@theme@ciad@figureslide@frame@dynamic@w}[3]{%
	\setlength{\beamer@theme@ciad@figureslide@ow}{#1}%
	\setlength{\beamer@theme@ciad@figureslide@ow}{#2\beamer@theme@ciad@figureslide@ow}%
	\resizebox{\beamer@theme@ciad@figureslide@ow}{!}{#3}%
}

\newcommand{\beamer@theme@ciad@figureslide@frame@dynamic@none}[4]{%
	\setlength{\beamer@theme@ciad@figureslide@ow}{#1}%
	\setlength{\beamer@theme@ciad@figureslide@ow}{#3\beamer@theme@ciad@figureslide@ow}%
	\setlength{\beamer@theme@ciad@figureslide@oh}{#2}%
	\setlength{\beamer@theme@ciad@figureslide@oh}{#3\beamer@theme@ciad@figureslide@oh}%
	\resizebox{\beamer@theme@ciad@figureslide@ow}{\beamer@theme@ciad@figureslide@oh}{#4}%
}

% #1 = frame spec (included the enclosing symbols)
% #2 = title
% #3 = vertical alignment
% #4 = horizontal alignment
% #5 = label
% #6 = subtitle
% #7 = macros in the content
% #8 = macros before content and content's alignment
\newcommand{\beamer@theme@ciad@figureslide@@frame}[8]{%
	\bgroup%
	% Preamble
	#8%
	\savebox{\beamer@theme@ciad@figureslide@boxb}{#7}%
	% Get the size of the final image
	\settowidth{\beamer@theme@ciad@figureslide@fw}{\usebox{\beamer@theme@ciad@figureslide@boxb}}%
	\settoheight{\beamer@theme@ciad@figureslide@fh}{\usebox{\beamer@theme@ciad@figureslide@boxb}}%
	% Adjust the vertical alignment
	%\setlength{\beamer@theme@ciad@outer@bottomalignmentspan}{0cm}%
	%\setlength{\beamer@theme@ciad@outer@centeralignmentspan}{0cm}%
	\setlength{\beamer@theme@ciad@figureslide@fy}{0pt}%
	\ifthenelse{\equal{=#3}{=t}}{%
		\addtolength{\beamer@theme@ciad@figureslide@fy}{-\beamer@theme@ciad@figureslide@fh}%
		\addtolength{\beamer@theme@ciad@figureslide@fy}{.5\beamer@theme@ciad@figureslide@textheight}%
		\addtolength{\beamer@theme@ciad@figureslide@fy}{-.43cm}%
	}{%
		\ifthenelse{\equal{=#3}{=b}}{%
			\addtolength{\beamer@theme@ciad@figureslide@fy}{-.5\beamer@theme@ciad@figureslide@textheight}%
			\addtolength{\beamer@theme@ciad@figureslide@fy}{-.43cm}%
		}{%
			\addtolength{\beamer@theme@ciad@figureslide@fy}{-.5\beamer@theme@ciad@figureslide@fh}%
			\addtolength{\beamer@theme@ciad@figureslide@fy}{-.43cm}%
		}%
	}%
	% Adjust the horizontal alignment
	\setlength{\beamer@theme@ciad@figureslide@fx}{0pt}%
	\addtolength{\beamer@theme@ciad@figureslide@fx}{.5\textwidth}%
	\ifthenelse{\equal{=#4}{=l}}{%
		\addtolength{\beamer@theme@ciad@figureslide@fx}{-.5\beamer@theme@ciad@figureslide@textwidth}%
	}{%
		\ifthenelse{\equal{=#4}{=r}}{%
			\addtolength{\beamer@theme@ciad@figureslide@fx}{-\beamer@theme@ciad@figureslide@fw}%
			\addtolength{\beamer@theme@ciad@figureslide@fx}{.5\beamer@theme@ciad@figureslide@textwidth}%
			\addtolength{\beamer@theme@ciad@figureslide@fx}{-.05cm}%
		}{%
			\addtolength{\beamer@theme@ciad@figureslide@fx}{-.5\beamer@theme@ciad@figureslide@fw}%
			\addtolength{\beamer@theme@ciad@figureslide@fx}{-.05cm}%
		}%
	}%
	% Start the implicit frame
	\begin{frame}#1[label=#5]{#2}%
		% Subtitle
		\ifthenelse{\equal{=#6}{=}}{}{%
			\framesubtitle{#6}%
		}%
		% Initialization section
		%\the\beamer@theme@ciad@figureslide@fh%
		% Content
		\putat(\strip@pt\beamer@theme@ciad@figureslide@fx,\strip@pt\beamer@theme@ciad@figureslide@fy){\usebox{\beamer@theme@ciad@figureslide@boxb}}%
	\end{frame}%
	\egroup%
}

% #1 = options
% #2 = title
% #3 = filename
% #4 = vertical alignment
% #5 = horizontal alignment
% #6 = label
% #7 = subtitle
% #8 = macros in the content
% #9 = frame spec (with enclosing symbols)
\newcommand{\beamer@theme@ciad@figureslide@frame@standardinclude}[9]{%
	\beamer@theme@ciad@figureslide@@frame
		{#9}{#2}{#4}{#5}{#6}{#7}{#8}%
		{\savebox{\beamer@theme@ciad@figureslide@box}{%
			\includegraphics[width=\paperwidth]{#3}%
		}}%
}

\global\let\beamer@theme@ciad@figureslide@frame\beamer@theme@ciad@figureslide@frame@standardinclude%

\def\beamer@theme@ciad@computeslidecenterpartheight#1{%
	\setlength{#1}{\beamer@paperheight}%
	\addtolength{#1}{-0.5cm}% Bottom line height
	\addtolength{#1}{-1cm}% Top margin.
	\addtolength{#1}{-0.3cm}% Head sep
}

% #1 = options
% #2 = title
% #3 = filename
% #4 = slide content
% #5 = frame spec (with enclosing symbols)
\newcommand{\beamer@theme@ciad@figureslide}[5][]{%
	\bgroup%
	\beamer@theme@ciad@figureslide@dynamic@widthtrue%
	\beamer@theme@ciad@figureslide@dynamic@heighttrue%
	\beamer@theme@ciad@figureslide@haslabelfalse%
	\def\beamer@theme@ciad@figureslide@scale{1}%
	\def\beamer@theme@ciad@figureslide@valign{c}%
	\def\beamer@theme@ciad@figureslide@halign{c}%
	\edef\beamer@theme@ciad@figureslide@label{frame\the\c@framenumber}%
	\def\beamer@theme@ciad@figureslide@subtitle{}%
	\gdef\beamer@theme@ciad@figureslide@internalframespec{}%
	% Compute the width of the slide
	\setlength{\beamer@theme@ciad@figureslide@textwidth}{\beamer@paperwidth}%
	\addtolength{\beamer@theme@ciad@figureslide@textwidth}{-0.25cm}% left and right margins
	% Compute the height of the slide
	\beamer@theme@ciad@computeslidecenterpartheight{\beamer@theme@ciad@figureslide@textheight}%
	%
	\setkeys{beamerthemeciadfigureslide}{#1}%
	%
	\ifbeamer@theme@ciad@figureslide@dynamic@width%
		\ifbeamer@theme@ciad@figureslide@dynamic@height%
			\protected@edef\@tmp{%
				\protect\beamer@theme@ciad@figureslide@frame%
						{#1}%
						{#2}%
						{#3}%
						{\beamer@theme@ciad@figureslide@valign}%
						{\beamer@theme@ciad@figureslide@halign}%
						{\beamer@theme@ciad@figureslide@label}%
						{\beamer@theme@ciad@figureslide@subtitle}%
						{\protect\beamer@theme@ciad@figureslide@frame@dynamic@wh%
							{\beamer@theme@ciad@figureslide@scale}%
							{#4}}%
						{#5}%
			}%
		\else%
			\protected@edef\@tmp{%
				\protect\beamer@theme@ciad@figureslide@frame%
						{#1}%
						{#2}%
						{#3}%
						{\beamer@theme@ciad@figureslide@valign}%
						{\beamer@theme@ciad@figureslide@halign}%
						{\beamer@theme@ciad@figureslide@label}%
						{\beamer@theme@ciad@figureslide@subtitle}%
						{\protect\beamer@theme@ciad@figureslide@frame@dynamic@h%
							{\beamer@theme@ciad@figureslide@heightt}%
							{\beamer@theme@ciad@figureslide@scale}%
							{#4}}%
						{#5}%
			}%
		\fi%
	\else%
		\ifbeamer@theme@ciad@figureslide@dynamic@height%
			\protected@edef\@tmp{%
				\protect\beamer@theme@ciad@figureslide@frame%
						{#1}%
						{#2}%
						{#3}%
						{\beamer@theme@ciad@figureslide@valign}%
						{\beamer@theme@ciad@figureslide@halign}%
						{\beamer@theme@ciad@figureslide@label}%
						{\beamer@theme@ciad@figureslide@subtitle}%
						{\protect\beamer@theme@ciad@figureslide@frame@dynamic@w%
							{\beamer@theme@ciad@figureslide@widtht}%
							{\beamer@theme@ciad@figureslide@scale}%
							{#4}}%
						{#5}%
			}%
		\else%
			\protected@edef\@tmp{%
				\protect\beamer@theme@ciad@figureslide@frame%
						{#1}%
						{#2}%
						{#3}%
						{\beamer@theme@ciad@figureslide@valign}%
						{\beamer@theme@ciad@figureslide@halign}%
						{\beamer@theme@ciad@figureslide@label}%
						{\beamer@theme@ciad@figureslide@subtitle}%
						{\protect\beamer@theme@ciad@figureslide@frame@dynamic@none%
							{\beamer@theme@ciad@figureslide@widtht}%
							{\beamer@theme@ciad@figureslide@heightt}%
							{\beamer@theme@ciad@figureslide@scale}%
							{#4}}%
						{#5}%
			}%
		\fi%
	\fi%
	%
	\@tmp%
	%
	\egroup%
}

% #1 = options
% #2 = title
% #3 = filename
\newcommand{\figureslide}[3][]{%
	\global\let\beamer@theme@ciad@figureslide@frame\beamer@theme@ciad@figureslide@frame@standardinclude%
	\beamer@theme@ciad@figureslide[#1]{#2}{#3}{\usebox{\beamer@theme@ciad@figureslide@box}}{}%
}


%-----------------------------------------
% Animated figure slide

% Redefine the way how \animatedfigureslide compute the height of the slide's content
\AtBeginDocument{%
	\global\let\autolatexsettoslidecontentheight\beamer@theme@ciad@computeslidecenterpartheight
}


%-----------------------------------------
% Regular LaTeX Bibliography
\newif\ifbeamer@theme@ciad@bibliographystyle
\beamer@theme@ciad@bibliographystylefalse
\global\let\beamer@theme@ciad@oldbibliographystyle\bibliographystyle
\renewcommand{\bibliographystyle}[1]{%
	\beamer@theme@ciad@bibliographystyletrue%
	\beamer@theme@ciad@oldbibliographystyle{#1}%
}
\global\let\beamer@theme@ciad@oldbibliography\bibliography
\renewcommand{\bibliography}[1]{%
	\AtEndDocument{%
		\appendix%
		\beamer@theme@ciad@bibliographyslide{#1}%
	}%
}
\newcommand{\beamer@theme@ciad@bibliographyslide}[1]{%
	\section{\bibname}%
	\beamer@theme@ciad@bibliographyslide@nosection{#1}%
}
\newcommand{\beamer@theme@ciad@bibliographyslide@nosection}[1]{%
	\begin{frame}[t,allowframebreaks,fancyframetitle=false]{\bibname}%
	\tiny%
	\ifbeamer@theme@ciad@bibliographystyle\else%
		\beamer@theme@ciad@oldbibliographystyle{ciad}%
	\fi%
	\beamer@theme@ciad@oldbibliography{#1}%
	\end{frame}%
}

% Remove icons from the bibliography
\setbeamertemplate{bibliography item}{}

%-----------------------------------------
% Bibliography slide
\AtBeginDocument{%
	\@ifpackageloaded{bibunits}{%
		% Change the name of the auxiliary files when bibunits is used
		\renewcommand{\@bibunitname}{\jobname.\the\@bibunitauxcnt}%

		% Define a bibliography slide based on bibunits
		\gdef\bibliographyslide{%
			\begin{frame}[t,allowframebreaks,fancyframetitle=false]{\bibname}%
				\tiny\putbib[biblio]%
			\end{frame}%
		}%

		% Define a bibliography section based on bibunits
		% #0: the BST name
		\NewEnviron{bibliographysection}[1][apalike]{%
			\begin{bibunit}[apalike]%
			\BODY%
			\bibliographyslide%
			\end{bibunit}%
		}%
	}{%
		% The bibliography slide is defined in the previous section
		\gdef\bibliographyslide{%
			\beamer@theme@ciad@bibliographyslide@nosection{biblio}%
		}%


		% Define a bibliography section without bibunit
		% #0: the BST name
		\NewEnviron{bibliographysection}[1][apalike]{%
			\BODY%
			\bibliographyslide%
		}%

	}
}

%-----------------------------------------
% Appendix
\global\let\beamer@theme@ciad@oldappendix\appendix
\renewcommand{\appendix}{%
	\usefootlinewithdocumentname%
	\resetpartprefix%
	\let\beamer@theme@ciad@oldpart\part%
	\def\part{\beamer@theme@ciad@oldpart*}%
	\beamer@theme@ciad@thanksslide%
	\beamer@theme@ciad@oldappendix%
	\global\let\beamer@theme@ciad@oldappendix\relax%
	\let\part\beamer@theme@ciad@oldpart%
	\global\let\appendix\relax%
}

%-----------------------------------------
% Default Graphics Configuration
\DeclareGraphicsExtensions{.pdf,.png,.jpg,.jpeg,.pdftex_t}

%-----------------------------------------
% Local definition of a graphics path.
\newenvironment{graphicspathcontext}[1]{%
	\bgroup%
	\let\beamer@theme@ciad@graphicspathcontext@ginputpath\Ginput@path%
	\def\old{\beamer@theme@ciad@graphicspathcontext@ginputpath}%
	\protected@edef\beamer@theme@ciad@tmp{\protect\graphicspath{#1}}%
	\beamer@theme@ciad@tmp%
}{%
	\egroup%
}

%-----------------------------------------
% Symbols
\renewcommand{\copyright}{\Pisymbol{psy}{227}\xspace}
\newcommand{\copyleft}{\textcopyleft\xspace}
\newcommand{\trademark}{\Pisymbol{psy}{228}\xspace}
\let\servicemark\textservicemark
\newcommand{\regmark}{\Pisymbol{psy}{226}\xspace}
\let\textcheckmark\checkmark
\renewcommand{\checkmark}{\ding{51}}
\newcommand{\xmark}{\ding{55}}

%-----------------------------------------
% Alert box
\def\beamer@theme@ciad@alertbox@noframed#1{%
	\expandafter\begin{beamercolorbox}[wd=\linewidth,rounded=false,center,vmode,shadow=false,sep=\medskipamount]{\beamer@theme@ciad@alertbox@style}%
		% Redefine locally the emphazing functions
		\renewcommand{\emph}[1]{{\usebeamercolor[fg]{\beamer@theme@ciad@alertbox@style@emph}##1}}%
		\renewcommand{\alert}[1]{{\usebeamercolor[fg]{\beamer@theme@ciad@alertbox@style@alert}##1}}%
		\par\vspace{-\parskip}\nohyphens{#1}%
	\end{beamercolorbox}%
}
\def\beamer@theme@ciad@alertbox@framed<#1>#2{%
	\only<#1>{\beamer@theme@ciad@alertbox@noframed{#2}}%
}
\def\beamer@theme@ciad@alertbox@nostar{%
	\gdef\beamer@theme@ciad@alertbox@style{block body alerted}%
	\gdef\beamer@theme@ciad@alertbox@style@emph{block body alerted emphased text}%
	\gdef\beamer@theme@ciad@alertbox@style@alert{block body alerted alerted text}%
	\@ifnextchar<\beamer@theme@ciad@alertbox@framed\beamer@theme@ciad@alertbox@noframed%
}
\def\beamer@theme@ciad@alertbox@star{%
	\gdef\beamer@theme@ciad@alertbox@style{block body remark}%
	\gdef\beamer@theme@ciad@alertbox@style@emph{block body remark emphased text}%
	\gdef\beamer@theme@ciad@alertbox@style@alert{block body remark alerted text}%
	\@ifnextchar<\beamer@theme@ciad@alertbox@framed\beamer@theme@ciad@alertbox@noframed%
}
\def\alertbox{\@ifstar\beamer@theme@ciad@alertbox@star\beamer@theme@ciad@alertbox@nostar}

%-----------------------------------------
% Description environment with bullets
\let\beamer@theme@ciad@olditem\item
\def\beamer@theme@ciad@description@afterseparator{\translate{ColumnChar}}
\newcommand{\beamer@theme@ciad@description@formatitem}[2]{{\usebeamercolor[fg]{#1}#2}}
\newcommand{\beamer@theme@ciad@itemc}[1][]{%
	\ifthenelse{\equal{a#1}{a}}{}{%
		\ifbeamerthemeciadalternatebgcolor%
			{\beamer@theme@ciad@description@formatitem{alternate description item}{#1\beamer@theme@ciad@description@afterseparator}}%
		\else%
			{\beamer@theme@ciad@description@formatitem{description item}{#1\beamer@theme@ciad@description@afterseparator}}%
		\fi\xspace%
}}
\long\def\beamer@theme@ciad@itema<#1>{%
	\beamer@theme@ciad@olditem<#1>\relax\beamer@theme@ciad@itemc%
}
\long\def\beamer@theme@ciad@itemb{%
	\beamer@theme@ciad@olditem\relax\beamer@theme@ciad@itemc%
}
\renewenvironment{description}[1][]{%
	\begingroup%
	\itemize
	\global\let\beamer@theme@ciad@olditem\item%
	\renewcommand{\item}{\@ifnextchar<{\beamer@theme@ciad@itema}{\beamer@theme@ciad@itemb}}%
}{%
	\global\let\item\beamer@theme@ciad@olditem%
	\enditemize%
	\endgroup%
}

%-----------------------------------------
% Compact itemize
\NewEnviron{compactitemize}[1][]{%
	\setlength{\parskip}{0pt}%
	\begin{itemize}[#1]%
		\setlength{\itemsep}{0pt}%
		\setlength{\parskip}{0pt}%
		\setlength{\parsep}{0pt}%
		\BODY%
	\end{itemize}%
}

%-----------------------------------------
% Compact description
\NewEnviron{compactdescription}[1][]{%
	\setlength{\parskip}{0pt}%
	\begin{description}[#1]%
		\setlength{\itemsep}{0pt}%
		\setlength{\parskip}{0pt}%
		\setlength{\parsep}{0pt}%
		\BODY%
	\end{description}%
}

%-----------------------------------------
% Joint Enumeration/Description environment
\let\beamer@theme@ciad@oldenumerate\enumerate
\let\endbeamer@theme@ciad@oldenumerate\endenumerate
\renewenvironment{enumerate}[1][]{%
	\begingroup%
	\ifthenelse{\equal{a#1}{a}}{\def\@tmp{}}{\def\@tmp{[#1]}}%
	\expandafter\beamer@theme@ciad@oldenumerate\@tmp%
	\global\let\beamer@theme@ciad@olditem\item%
	\renewcommand{\item}{\@ifnextchar<{\beamer@theme@ciad@itema}{\beamer@theme@ciad@itemb}}%
}{%
	\global\let\item\beamer@theme@ciad@olditem%
	\endbeamer@theme@ciad@oldenumerate%
	\endgroup%
}

%-----------------------------------------
% Exponents and Indices
\renewcommand{\textup}[1]{\textsuperscript{#1}\xspace}
\def\@textsubscript#1{%
  {\m@th\ensuremath{_{\mbox{\fontsize\sf@size\z@#1}}}}}
\providecommand{\textsubscript}[1]{\@textsubscript{\selectfont#1}}
\newcommand{\textdown}[1]{\textsubscript{#1}\xspace}

%-----------------------------------------
% Links to external resources
\newsavebox{\beamer@theme@ciad@externalresource@box@a}
\newsavebox{\beamer@theme@ciad@externalresource@box@b}
\newlength{\beamer@theme@ciad@externalresource@height}
\newlength{\beamer@theme@ciad@externalresource@width}
\newcommand{\beamer@theme@ciad@makelink}[3]{%
	\savebox{\beamer@theme@ciad@externalresource@box@a}{#1}%
	\savebox{\beamer@theme@ciad@externalresource@box@b}{\beamergotobutton{\usebox{\beamer@theme@ciad@externalresource@box@a}}}%
	\settoheight{\beamer@theme@ciad@externalresource@height}{\usebox{\beamer@theme@ciad@externalresource@box@a}}%
	\settowidth{\beamer@theme@ciad@externalresource@width}{\usebox{\beamer@theme@ciad@externalresource@box@b}}%
	\beamer@theme@ciad@makelink@do{#3#2}{%
		\vbox to \the\beamer@theme@ciad@externalresource@height{%
		\vfil \hbox to \the\beamer@theme@ciad@externalresource@width{%
			\raisebox{-\beamer@theme@ciad@externalresource@height}{%
				\usebox{\beamer@theme@ciad@externalresource@box@b}%
			}%
		}\vfil}%
	}%
}

\newcommand{\videolink}[3][]{%
	\global\let\beamer@theme@ciad@makelink@do\href%
	\beamer@theme@ciad@makelink{\includegraphics[#1]{#3}}{#2}{run:}%
	\global\let\beamer@theme@ciad@makelink@do\relax%
}

\newcommand{\picturegoto}[3][]{%
	\global\let\beamer@theme@ciad@makelink@do\hyperlink%
	\beamer@theme@ciad@makelink{\includegraphics[#1]{#3}}{#2}{}%
	\global\let\beamer@theme@ciad@makelink@do\relax%
}

\newcommand{\textgoto}[2]{%
	\savebox{\beamer@theme@ciad@externalresource@box@a}{\hyperlink{#1}{\beamergotobutton{#2}}}%
	\settoheight{\beamer@theme@ciad@externalresource@height}{\usebox{\beamer@theme@ciad@externalresource@box@a}}%
	\setlength{\beamer@theme@ciad@externalresource@height}{.3\beamer@theme@ciad@externalresource@height}%
	\addtolength{\beamer@theme@ciad@externalresource@height}{0pt}%
	\raisebox{-\beamer@theme@ciad@externalresource@height}{\usebox{\beamer@theme@ciad@externalresource@box@a}}%
}

\newcommand{\hrefbutton}[2][web]{%
	\savebox{\beamer@theme@ciad@externalresource@box@a}{\beamergotobutton{\href{#2}{#1}}}%
	\settoheight{\beamer@theme@ciad@externalresource@height}{\usebox{\beamer@theme@ciad@externalresource@box@a}}%
	\setlength{\beamer@theme@ciad@externalresource@height}{.3\beamer@theme@ciad@externalresource@height}%
	\addtolength{\beamer@theme@ciad@externalresource@height}{0pt}%
	\raisebox{-\beamer@theme@ciad@externalresource@height}{\usebox{\beamer@theme@ciad@externalresource@box@a}}%
}

%-----------------------------------------
% Embedded video
\define@key{beamerthemeciadembeddedvideo}{width}{%
	\gdef\beamer@theme@ciad@embeddedvideo@width{#1}%
}
\define@key{beamerthemeciadembeddedvideo}{height}{%
	\gdef\beamer@theme@ciad@embeddedvideo@height{#1}%
}
\define@key{beamerthemeciadembeddedvideo}{view}{%
	\gdef\beamer@theme@ciad@embeddedvideo@view{#1}%
}

% [#1]: view options (default: view=autostart&loop).
% {#2}: path to the video file.
% {#3}: path to the image that serves as video snapshot.
\newcommand{\embeddedvideo}[3][]{%
	\gdef\beamer@theme@ciad@embeddedvideo@width{\linewidth}%
	\gdef\beamer@theme@ciad@embeddedvideo@height{-1}%
	\gdef\beamer@theme@ciad@embeddedvideo@view{autostart&loop}%
	\setkeys{beamerthemeciadembeddedvideo}{#1}%
	\href{run:#2?\beamer@theme@ciad@embeddedvideo@view}{%
		\includegraphics[width=\beamer@theme@ciad@embeddedvideo@width]{#3}}%
}

%-----------------------------------------
% Embedded video slide

% #1 = options (default: view=autostart&loop).
% #2 = title of the frame.
% #3 = path to the video file.
% #3 = path to the image that serves as video snapshot.
\newcommand{\embeddedvideoslide}[4][]{%
	\gdef\beamer@theme@ciad@embeddedvideo@view{autostart&loop}%
	\setkeys{beamerthemeciadembeddedvideo}{#1}%
	%\href{run:#2?\beamer@theme@ciad@embeddedvideo@view}{%
	\global\let\beamer@theme@ciad@figureslide@frame\beamer@theme@ciad@figureslide@frame@standardinclude%
	\beamer@theme@ciad@figureslide[#1]{#2}{#4}{%
		\href{run:#3?\beamer@theme@ciad@embeddedvideo@view}{\usebox{\beamer@theme@ciad@figureslide@box}}%
	}%
}

%-----------------------------------------
% Label for the final slide
\newcommand{\finalslidetext}[1]{%
	\global\setcounter{@beamer@theme@ciad@finalslidelabel}{2}%
	\gdef\beamer@theme@ciad@label@finalslidelabel{#1}%
}

%-----------------------------------------
% Adjust Box
%
\newsavebox{\beamer@theme@ciad@adjustbox@content}
\newlength{\beamer@theme@ciad@adjustbox@left}
\newlength{\beamer@theme@ciad@adjustbox@right}
\newlength{\beamer@theme@ciad@adjustbox@top}
\newlength{\beamer@theme@ciad@adjustbox@bottom}
\newlength{\beamer@theme@ciad@adjustbox@width}
\newlength{\beamer@theme@ciad@adjustbox@height}
\define@key{beamerthemeciadadjustbox}{left}{%
	\setlength{\beamer@theme@ciad@adjustbox@left}{#1}%
}
\define@key{beamerthemeciadadjustbox}{right}{%
	\setlength{\beamer@theme@ciad@adjustbox@right}{#1}%
}
\define@key{beamerthemeciadadjustbox}{top}{%
	\setlength{\beamer@theme@ciad@adjustbox@top}{#1}%
}
\define@key{beamerthemeciadadjustbox}{bottom}{%
	\setlength{\beamer@theme@ciad@adjustbox@bottom}{#1}%
}
\define@key{beamerthemeciadadjustbox}{size}{%
	\setlength{\beamer@theme@ciad@adjustbox@left}{#1}%
	\setlength{\beamer@theme@ciad@adjustbox@right}{#1}%
	\setlength{\beamer@theme@ciad@adjustbox@top}{#1}%
	\setlength{\beamer@theme@ciad@adjustbox@bottom}{#1}%
}
\DeclareRobustCommand{\adjustbox}[2][]{%
	\setlength{\beamer@theme@ciad@adjustbox@left}{1em}%
	\setlength{\beamer@theme@ciad@adjustbox@right}{1em}%
	\setlength{\beamer@theme@ciad@adjustbox@top}{1em}%
	\setlength{\beamer@theme@ciad@adjustbox@bottom}{1em}%
	\setkeys{beamerthemeciadadjustbox}{#1}%
	\sbox{\beamer@theme@ciad@adjustbox@content}{#2}%
	\setlength{\beamer@theme@ciad@adjustbox@width}{\the\wd\beamer@theme@ciad@adjustbox@content}%
	\addtolength{\beamer@theme@ciad@adjustbox@width}{\beamer@theme@ciad@adjustbox@left}%
	\addtolength{\beamer@theme@ciad@adjustbox@width}{\beamer@theme@ciad@adjustbox@right}%
	\setlength{\beamer@theme@ciad@adjustbox@height}{\the\ht\beamer@theme@ciad@adjustbox@content}%
	\addtolength{\beamer@theme@ciad@adjustbox@height}{\beamer@theme@ciad@adjustbox@top}%
	\addtolength{\beamer@theme@ciad@adjustbox@height}{\beamer@theme@ciad@adjustbox@bottom}%
	\vbox to \beamer@theme@ciad@adjustbox@height {%
		\vspace{\beamer@theme@ciad@adjustbox@top}%
		\hbox to \beamer@theme@ciad@adjustbox@width {%
			\hspace{\beamer@theme@ciad@adjustbox@left}%
			\usebox{\beamer@theme@ciad@adjustbox@content}%
		}%
	}%
}

%-----------------------------------------
% Zoomable Box
%
\newsavebox{\beamer@theme@ciad@zoombox@content}
\newcounter{beamer@theme@ciad@zoombox@counter}
\newlength{\beamer@theme@ciad@zoombox@borderlength}
\gdef\beamer@theme@ciad@zoombox@borderwidth{0}
\newlength{\beamer@theme@ciad@zoombox@left}
\newlength{\beamer@theme@ciad@zoombox@right}
\newlength{\beamer@theme@ciad@zoombox@top}
\newlength{\beamer@theme@ciad@zoombox@bottom}
\newlength{\beamer@theme@ciad@zoombox@zoomwidth}
\newlength{\beamer@theme@ciad@zoombox@zoomheight}
\define@key{beamerthemeciadzoombox}{border}{%
	\ifthenelse{\equal{a#1}{atrue}}{%
		\xdef\beamer@theme@ciad@zoombox@borderwidth{0.1}%
	}{%
		\ifthenelse{\equal{a#1}{afalse}}{%
			\xdef\beamer@theme@ciad@zoombox@borderwidth{0}%
		}{%
			\setlength{\beamer@theme@ciad@zoombox@borderlength}{#1}%
			\xdef\beamer@theme@ciad@zoombox@borderwidth{\strip@pt\beamer@theme@ciad@zoombox@borderlength}%
		}
	}%
}
\define@key{beamerthemeciadzoombox}{margin}{%
	\ifthenelse{\equal{a#1}{atrue}}{%
		\setlength{\beamer@theme@ciad@zoombox@left}{1em}%
		\setlength{\beamer@theme@ciad@zoombox@right}{1em}%
		\setlength{\beamer@theme@ciad@zoombox@top}{1em}%
		\setlength{\beamer@theme@ciad@zoombox@bottom}{1em}%
	}{%
		\ifthenelse{\equal{a#1}{afalse}}{%
			\setlength{\beamer@theme@ciad@zoombox@left}{0pt}%
			\setlength{\beamer@theme@ciad@zoombox@right}{0pt}%
			\setlength{\beamer@theme@ciad@zoombox@top}{0pt}%
			\setlength{\beamer@theme@ciad@zoombox@bottom}{0pt}%
		}{%
			\setlength{\beamer@theme@ciad@zoombox@left}{#1}%
			\setlength{\beamer@theme@ciad@zoombox@right}{#1}%
			\setlength{\beamer@theme@ciad@zoombox@top}{#1}%
			\setlength{\beamer@theme@ciad@zoombox@bottom}{#1}%
		}
	}%
}
\define@key{beamerthemeciadzoombox}{left}{%
	\setlength{\beamer@theme@ciad@zoombox@left}{#1}%
}
\define@key{beamerthemeciadzoombox}{right}{%
	\setlength{\beamer@theme@ciad@zoombox@right}{#1}%
}
\define@key{beamerthemeciadzoombox}{top}{%
	\setlength{\beamer@theme@ciad@zoombox@top}{#1}%
}
\define@key{beamerthemeciadzoombox}{bottom}{%
	\setlength{\beamer@theme@ciad@zoombox@bottom}{#1}%
}
% Parameters: [border=XXpt,left=XXpt,right=XXpt,top=XXpt,bottom=XXpt,margin=XXpt]{box content}
\newcommand{\zoombox}[2][]{%
	\setlength{\beamer@theme@ciad@zoombox@borderlength}{0pt}%
	\setlength{\beamer@theme@ciad@zoombox@left}{1em}%
	\setlength{\beamer@theme@ciad@zoombox@right}{1em}%
	\setlength{\beamer@theme@ciad@zoombox@top}{1em}%
	\setlength{\beamer@theme@ciad@zoombox@bottom}{1em}%
	\setkeys{beamerthemeciadzoombox}{#1}%
	\leavevmode%
	\sbox\beamer@theme@ciad@zoombox@content{#2}%
	\ifx\pdfdest\@undefined%
		\PackageWarning{beamerciad}{The \zoombox is not supported by your TeX tool.}%
	\else%
		%Put an anchor in the PDF for the "standard" documentation (not zommed).
		\pdfdest name {zb\thebeamer@theme@ciad@zoombox@counter.out} fit%
		%
		%Put an anchor in the PDF for the "zooming" documentation.
		%Set the sizes of the zooming area.
		\setlength{\beamer@theme@ciad@zoombox@zoomwidth}%
				{\the\wd\beamer@theme@ciad@zoombox@content}%
		\addtolength{\beamer@theme@ciad@zoombox@zoomwidth}{\beamer@theme@ciad@zoombox@left}%
		\addtolength{\beamer@theme@ciad@zoombox@zoomwidth}{\beamer@theme@ciad@zoombox@right}%
		\setlength{\beamer@theme@ciad@zoombox@zoomheight}%
				{\the\ht\beamer@theme@ciad@zoombox@content}%
		\addtolength{\beamer@theme@ciad@zoombox@zoomheight}{\beamer@theme@ciad@zoombox@top}%
		\addtolength{\beamer@theme@ciad@zoombox@zoomheight}{\beamer@theme@ciad@zoombox@bottom}%
		\vbox to \beamer@theme@ciad@zoombox@top {%
			\hbox to \beamer@theme@ciad@zoombox@left {%
				\pdfdest name {zb\thebeamer@theme@ciad@zoombox@counter.in} fitr%
				width  \beamer@theme@ciad@zoombox@zoomwidth\space%
				height \beamer@theme@ciad@zoombox@zoomheight\space%
				depth  \the\dp\beamer@theme@ciad@zoombox@content\space%
			}%
		}
		%
		%Put the link that permits to zoom.
		\immediate\pdfannot%
		width  \the\wd\beamer@theme@ciad@zoombox@content\space%
		height \the\ht\beamer@theme@ciad@zoombox@content\space%
		depth  \the\dp\beamer@theme@ciad@zoombox@content\space%
		{%
			/Subtype/Link/H/N
			/Border [0 0 \beamer@theme@ciad@zoombox@borderwidth [1 2]]
			/A <<
				/S/JavaScript
				/JS (
					if(typeof(zoomed\thebeamer@theme@ciad@zoombox@counter)=='undefined'){
					  this.gotoNamedDest('zb\thebeamer@theme@ciad@zoombox@counter.out');
					  var zoomed\thebeamer@theme@ciad@zoombox@counter=false;
					}
				)
				/Next <<
					/S/GoTo/D (zb\thebeamer@theme@ciad@zoombox@counter.in)
					/Next <<
					  /S/JavaScript
					  /JS(
						if(zoomed\thebeamer@theme@ciad@zoombox@counter){
							this.gotoNamedDest('zb\thebeamer@theme@ciad@zoombox@counter.out');
							zoomed\thebeamer@theme@ciad@zoombox@counter=false;
						}else{
							zoomed\thebeamer@theme@ciad@zoombox@counter=true;
						}
					  )
					>>
				>>
			>>
		}%
	\fi%
	\usebox{\beamer@theme@ciad@zoombox@content}%
	\stepcounter{beamer@theme@ciad@zoombox@counter}%
}

%-----------------------------------------
% Extended Author API
%
\let\beamer@theme@ciad@authors@short\relax
\let\beamer@theme@ciad@authors@long\relax
\newcommand{\beamer@theme@ciad@authors@format@long}[1]{\underline{#1}}
\newcommand{\beamer@theme@ciad@authors@format@short}[1]{\textbf{#1}}
\newcommand{\beamer@theme@ciad@authors@longprefix}[1]{#1}
\newcommand{\beamer@theme@ciad@authors@shortprefix}[1]{#1}
\newcommand{\beamer@theme@ciad@buildauthorlist}[2][]{%
	% Build the long list of authors
	\ifx\beamer@theme@ciad@authors@long\relax%
		\protected@xdef\beamer@theme@ciad@authors@long{\beamer@theme@ciad@authors@longprefix{\protect{#2}}}%
	\else%
		\protected@xdef\beamer@theme@ciad@authors@long{\beamer@theme@ciad@authors@long \protect\and \beamer@theme@ciad@authors@longprefix{\protect{#2}}}%
	\fi%
	% Build the short list of authors
	\ifx\beamer@theme@ciad@authors@short\relax%
		\protected@xdef\beamer@theme@ciad@authors@short{\beamer@theme@ciad@authors@shortprefix{\protect{#1}}}%
	\else%
		\protected@xdef\beamer@theme@ciad@authors@short{\beamer@theme@ciad@authors@short \protect\and \beamer@theme@ciad@authors@shortprefix{\protect{#1}}}%
	\fi%
	% Give the two lists to Beamer
	\expandafter\beamer@theme@ciad@old@author[\beamer@theme@ciad@authors@short]{\beamer@theme@ciad@authors@long}%
}
\newcommand{\beamer@theme@ciad@addauthorstar}{%
	\renewcommand{\beamer@theme@ciad@authors@longprefix}[1]{\protect\beamer@theme@ciad@authors@format@long{##1}}
	\renewcommand{\beamer@theme@ciad@authors@shortprefix}[1]{\protect\beamer@theme@ciad@authors@format@short{##1}}
	\beamer@theme@ciad@buildauthorlist}
\newcommand{\beamer@theme@ciad@addauthor}{
	\renewcommand{\beamer@theme@ciad@authors@longprefix}[1]{##1}
	\renewcommand{\beamer@theme@ciad@authors@shortprefix}[1]{##1}
	\beamer@theme@ciad@buildauthorlist}
\newcommand{\addauthor}{\@ifstar\beamer@theme@ciad@addauthorstar\beamer@theme@ciad@addauthor}
\let\beamer@theme@ciad@old@author\author
\global\let\author\addauthor

\let\beamer@theme@ciad@old@insertshortauthor\insertshortauthor
\gdef\insertshortauthor{%
	\@ifnextchar*\beamer@theme@ciad@insertshortauthorstar\beamer@theme@ciad@old@insertshortauthor
}
\newcommand{\beamer@theme@ciad@insertshortauthorstar}[1]{%
	\beamer@theme@ciad@authors@short%
}

%---------------------------------------------
% LIBRARY

\define@key{beamerthemeciadlibraryslide}{frametitle}{%
	\gdef\beamer@theme@ciad@libraryslide@frametitle{#1}%
}
\define@key{beamerthemeciadlibraryslide}{subtitle}{%
	\gdef\beamer@theme@ciad@libraryslide@subtitle{#1}%
}
% \libraryslide[frametitle=text,subtitle=text]{picture}{title}{authors}{How published}{ISBN}
\newcommand{\libraryslide}[6][]{%
	\beamer@theme@ciad@optlist{#1}%
	\gdef\beamer@theme@ciad@libraryslide@picture{#2}%
	\gdef\beamer@theme@ciad@libraryslide@title{#3}%
	\gdef\beamer@theme@ciad@libraryslide@authors{#4}%
	\gdef\beamer@theme@ciad@libraryslide@how{#5}%
	\gdef\beamer@theme@ciad@libraryslide@isbn{#6}%
	\gdef\beamer@theme@ciad@libraryslide@frametitle{\subsecname}%
	\gdef\beamer@theme@ciad@libraryslide@subtitle{}%
	\ifbeamer@theme@ciad@optlist@needdefault%
		\setkeys{beamerthemeciadlibraryslide}{subtitle=#1}%
	\else%
		\setkeys{beamerthemeciadlibraryslide}{#1}%
	\fi%
	\begin{frame}[c]{\beamer@theme@ciad@libraryslide@frametitle}%
		\usebeamertemplate*{library slide content}%
	\end{frame}%
}

%---------------------------------------------
% Colorized tabulars

\arrayrulecolor{table rules.fg}
\def\chead#1{\textcolor{table header.fg}{#1}}%
\def\tabularheading{\rowcolor{table header.bg}}%

\newcount\beamer@theme@ciad@tabularhead@cols%

\long\def\beamer@theme@ciad@tabularhead@rec#1{
	\ifx#1\@nil%
		\let\beamer@theme@ciad@tabularhead@next\relax%
	\else%
		\beamer@theme@ciad@tabularhead@separator%
		\chead{#1}%
		\global\advance\beamer@theme@ciad@tabularhead@cols by 1\relax%
		\def\beamer@theme@ciad@tabularhead@separator{&}%
		\let\beamer@theme@ciad@tabularhead@next\beamer@theme@ciad@tabularhead@rec%
	\fi%
	\beamer@theme@ciad@tabularhead@next%
}

\long\def\beamer@theme@ciad@tabularhead#1\\{%
	\global\beamer@theme@ciad@tabularhead@cols=0%
	\let\beamer@theme@ciad@tabularhead@separator\relax%
	\beamer@theme@ciad@tabularhead@rec#1\@nil \\%
} 

\def\tabularhead{%
	\tabularheading \beamer@theme@ciad@tabularhead%
}

% Style for tcolorbox tabular
\tcbset{
	stabularx/.style={%
		colbacktitle=table header.bg,%
		coltitle=table header.fg,%
		colback=table content.bg,%
		colframe=table rules.fg,%
		coltext=table content.fg,%
		sharpish corners,%
		fonttitle=\bfseries,%
		halign title=center,%
	},%
}

\NewEnviron{stabularx}[2][]{%
	\begin{tcolorbox}[stabularx, tabularx={#2}, #1]%
		\BODY%
	\end{tcolorbox}%
}

%---------------------------------------------
% Continuation

\def\beamer@theme@ciad@insertcontinuationwith#1{%
	\global\beamer@autobreakcount=#1%
	(\##1)%\usebeamertemplate****{}%
}

\newcommand{\insertcontinuationwith}[1]{%
	\beamer@theme@ciad@insertcontinuationwith{#1}%
}

%---------------------------------------------
% Graphic grid

\newcommand{\graphicaxes}{%
	\begin{tikzpicture}[scale=.35]%
		\draw [<->,thick] (0,1) |- (1,0);
	\end{tikzpicture}
}

\newcommand{\showgraphicaxes}{%
	\putat(0,0){%
		\graphicaxes%
	}%
}

%---------------------------------------------
% Wrap figure and list item.

\def\wrapfigure{%
	\@ifstar\beamer@theme@ciad@wrapfigurelength\beamer@theme@ciad@wrapfigure%
}

\newcommand{\beamer@theme@ciad@wrapfigure}[2][width=.25\linewidth]{%
	\beamer@theme@ciad@wrapfigurelength[#1]{#2}{-1em}%
}

\newcommand{\beamer@theme@ciad@wrapfigurelength}[3][width=.25\linewidth]{%
	\mbox{}\hfill\raisebox{-\height}[0pt][0pt]{%
			\includegraphics[#1]{#2}}%
	\vspace*{#3}%
}

\newcommand{\wrapitem}[2][.7\linewidth]{%
	\item\parbox[t]{#1}{\strut #2\strut}%
}

%---------------------------------------------
% Authors' description
\gdef\beamer@theme@ciad@authordescription{}
\newif\ifauthordescription
\authordescriptionfalse
\newcommand{\authordescription}[1]{%
	\gdef\beamer@theme@ciad@authordescription{#1}%
	\global\authordescriptiontrue%
}
\gdef\insertauthordescription{\beamer@theme@ciad@authordescription}

%-----------------------------------------
% Title page

\gdef\beamer@theme@ciad@baselinefortitleimage#1{}

% #1: x position
% #2: y position
% #3: PGF image name
\newcommand{\setciadtitlebackground}[3]{%
	\ifthenelse{\equal{=!}{=#2}}{%
		\ifthenelse{\equal{=!}{=#1}}{%
			\gdef\beamer@theme@ciad@outer@titlebackground{%
				\expandafter\put(-28.5,-51.5){%
					\expandafter\pgfuseimage{#3}%
				}%
			}%
		}{%
			\gdef\beamer@theme@ciad@outer@titlebackground{%
				\expandafter\put(#1,-51.5){%
					\expandafter\pgfuseimage{#3}%
				}%
			}%
		}%
	}{%
		\ifthenelse{\equal{=!}{=#1}}{%
			\gdef\beamer@theme@ciad@outer@titlebackground{%
				\expandafter\put(-28.5,#2){%
					\expandafter\pgfuseimage{#3}%
				}%
			}%
		}{%
			\gdef\beamer@theme@ciad@outer@titlebackground{%
				\expandafter\put(#1,#2){%
					\expandafter\pgfuseimage{#3}%
				}%
			}%
		}%
	}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground1}{ciad-bg1}
\newcommand{\setciadtitlebackgrounda}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground1}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground2}{ciad-bg2}
\newcommand{\setciadtitlebackgroundb}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground2}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground3}{ciad-bg3}
\newcommand{\setciadtitlebackgroundc}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground3}%
}

\pgfdeclareimage[width=.4\paperwidth]{CIADtitlebackground4}{ciad-bg4}
\newcommand{\setciadtitlebackgroundd}{%
	\setciadtitlebackground{0}{!}{CIADtitlebackground4}%
}

\pgfdeclareimage[width=.8\paperwidth]{CIADtitlebackground5}{ciad-bg5}
\newcommand{\setciadtitlebackgrounde}{%
	\setciadtitlebackground{15}{-30}{CIADtitlebackground5}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground6}{ciad-bg6}
\newcommand{\setciadtitlebackgroundf}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground6}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground7}{ciad-bg7}
\newcommand{\setciadtitlebackgroundg}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground7}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground8}{ciad-bg8}
\newcommand{\setciadtitlebackgroundh}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground8}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground9}{ciad-bg9}
\newcommand{\setciadtitlebackgroundi}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground9}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground10}{ciad-bg10}
\newcommand{\setciadtitlebackgroundj}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground10}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground11}{ciad-bg11}
\newcommand{\setciadtitlebackgroundk}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground11}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground12}{ciad-bg12}
\newcommand{\setciadtitlebackgroundl}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground12}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground13}{ciad-bg13}
\newcommand{\setciadtitlebackgroundm}{%
	\setciadtitlebackground{!}{-28}{CIADtitlebackground13}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground14}{ciad-bg14}
\newcommand{\setciadtitlebackgroundn}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground14}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground15}{ciad-bg15}
\newcommand{\setciadtitlebackgroundo}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground15}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground16}{ciad-bg16}
\newcommand{\setciadtitlebackgroundp}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground16}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground17}{ciad-bg17}
\newcommand{\setciadtitlebackgroundq}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground17}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground18}{ciad-bg18}
\newcommand{\setciadtitlebackgroundr}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground18}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground19}{ciad-bg19}
\newcommand{\setciadtitlebackgrounds}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground19}%
}

\pgfdeclareimage[width=\paperwidth]{CIADtitlebackground20}{ciad-bg20}
\newcommand{\setciadtitlebackgroundt}{%
	\setciadtitlebackground{!}{!}{CIADtitlebackground20}%
}

% Default image
\setciadtitlebackgroundt


%-----------------------------------------
% Colorize the first letters of the words

\def\beamer@theme@ciad@firsttailletters#1#2\@nil#3{%
	\testuppercase{#1}%
	\ifuppercase%
		{\usebeamercolor[fg]{#3}#1}#2%
	\else%
		#1#2%
	\fi%
}

% #1: name of the color of the first letters
% #2: the text to colorize
\newcommand{\colorizedfirstletters}[2]{%
	\beamer@theme@ciad@foreach{ }\in#2 \do%
		{\expandafter\beamer@theme@ciad@firsttailletters\beamer@theme@ciad@foreach@term\@nil{#1}\xspace}\and%
		{}%
}

\newcommand{\beamer@theme@ciad@conditionalfirsttailletters}[2][maintitle fancy letter]{%
	\ifthenelse{\boolean{beamer@theme@ciad@titlefancyletters}}{%
		\protected@edef\beamer@theme@ciad@firsttailletters@tmp{\protect\colorizedfirstletters{#1}{#2}}%
	}{%
		\def\beamer@theme@ciad@firsttailletters@tmp{#2}%
	}%
	\beamer@theme@ciad@firsttailletters@tmp%
}

%-----------------------------------------
% Colorize the second and next words

\def\beamer@theme@ciad@tailwords#1 #2\@nil#3#4{%
	{#4{#1} {\usebeamercolor[fg]{#3}#4{#2}}}%
}

% #1: name of the color of the second and next words
% #2: the text to colorize
\newcommand{\colorizedtailwords}[2]{%
	\beamer@theme@ciad@tailwords#2 \@nil{#1}{}%
}

\newcommand{\beamer@theme@ciad@conditionaltailwords@colorize}[2]{%
	\beamer@theme@ciad@tailwords#2 \@nil{#1}{\beamer@theme@ciad@makeuppercase}%
}

\newcommand{\beamer@theme@ciad@conditionaltailwords}[2][frametitle fancy words]{%
	\ifthenelse{\boolean{beamer@theme@ciad@fancyframetitle}}{%
		\protected@edef\beamer@theme@ciad@tailwords@tmp{\protect\beamer@theme@ciad@conditionaltailwords@colorize{#1}{#2}}%
	}{%
		\def\beamer@theme@ciad@tailwords@tmp{#2}%
	}%
	\beamer@theme@ciad@tailwords@tmp%
}

\newcommand{\insertformattedframetitle}{%
	\expandafter\beamer@theme@ciad@conditionaltailwords\insertframetitle%
}

%-----------------------------------------
% Internal implementation of the upper case macro.

\newcommand{\beamer@theme@ciad@makeuppercase}[1]{%
	\MakeTextUppercase{#1}%
}

%-----------------------------------------
% Sectioning macros with "limited" view on the sections into the TOC.

\gdef\beamer@theme@ciad@rsection@limits{}

\let\beamer@theme@ciad@rsection@original@section\section

\def\beamer@theme@ciad@rsection@section@sro<#1>{%
	\xdef\beamer@theme@ciad@rsection@limits{,sections={#1}}\beamer@theme@ciad@rsection@original@section*%
}

\def\beamer@theme@ciad@rsection@section@so{%
	\gdef\beamer@theme@ciad@rsection@limits{}\beamer@theme@ciad@rsection@original@section*%
}

\def\beamer@theme@ciad@rsection@section@ro<#1>{%
	\xdef\beamer@theme@ciad@rsection@limits{,sections={#1}}\beamer@theme@ciad@rsection@original@section%
}

\def\beamer@theme@ciad@rsection@section@o{%
	\gdef\beamer@theme@ciad@rsection@limits{}\beamer@theme@ciad@rsection@original@section%
}

\def\beamer@theme@ciad@rsection@section@sc{%
	\@ifnextchar<\beamer@theme@ciad@rsection@section@sro\beamer@theme@ciad@rsection@section@so%
}

\def\beamer@theme@ciad@rsection@section@c{%
	\@ifnextchar<\beamer@theme@ciad@rsection@section@ro\beamer@theme@ciad@rsection@section@o%
}

% Force the sections to be displayed in the TOC
\newcommand{\sectionsintoc}[1]{%
	\xdef\beamer@theme@ciad@rsection@limits{,sections={#1}}%
}

% Reset the sections to be displayed in the TOC
\newcommand{\resetsectionsintoc}{%
	\gdef\beamer@theme@ciad@rsection@limits{}%
}

% \section<range>[toc title]{title}
% \section*<range>[toc title]{title}
% \section<range>*[toc title]{title}
% \section[toc title]{title}
% \section*[toc title]{title}
% \section{title}
% \section*{title}
\gdef\section{%
	\@ifstar\beamer@theme@ciad@rsection@section@sc\beamer@theme@ciad@rsection@section@c
}

\def\beamer@theme@ciad@rsection@insertpartprefix{%
	\insertpartprefix%
}

\let\beamer@theme@ciad@rsection@original@part\part
\gdef\part{%
	\gdef\beamer@theme@ciad@rsection@limits{}\beamer@theme@ciad@rsection@original@part%
}

%-----------------------------------------
% Macros for showing TOC for sections, subsections.

\newcommand{\sectiontableofcontentslide}{%
	\@ifnextchar*\beamer@theme@ciad@toc@sectiontableofcontentslidestar\beamer@theme@ciad@toc@sectiontableofcontentslide%
}
\def\beamer@theme@ciad@toc@sectiontableofcontentslidestar#1{
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/show/hide},subsubsectionstyle={hide/hide/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}
\def\beamer@theme@ciad@toc@sectiontableofcontentslide{
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/show/hide},subsubsectionstyle={hide/hide/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}

\newcommand{\subsectiontableofcontentslide}{%
	\@ifnextchar*\beamer@theme@ciad@toc@subsectiontableofcontentslidestar\beamer@theme@ciad@toc@subsectiontableofcontentslide%
}
\def\beamer@theme@ciad@toc@subsectiontableofcontentslidestar#1{%
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/show/hide},subsubsectionstyle={hide/hide/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}
\def\beamer@theme@ciad@toc@subsectiontableofcontentslide{%
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/shaded/hide},subsubsectionstyle={hide/hide/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}

\newcommand{\subsubsectiontableofcontentslide}{%
	\@ifnextchar*\beamer@theme@ciad@toc@subsubsectiontableofcontentslidestar\beamer@theme@ciad@toc@subsubsectiontableofcontentslide%
}
\def\beamer@theme@ciad@toc@subsubsectiontableofcontentslidestar#1{%
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/shaded/hide},subsubsectionstyle={show/show/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}
\def\beamer@theme@ciad@toc@subsubsectiontableofcontentslide{%
	\ifx\appendix\relax\else%
	\protected@edef\@tmp{\protect\tableofcontentslide[sectionstyle={show/shaded},subsectionstyle={show/shaded/hide},subsubsectionstyle={show/shaded/hide/hide}\beamer@theme@ciad@rsection@limits]}%
	\@tmp%
	\fi%
}


%-----------------------------------------
% Table of content

% Conditional that indicates if the current frame is the outline frame.
\newif\ifbeamer@theme@ciad@tableofcontentslide@background
\beamer@theme@ciad@tableofcontentslide@backgroundfalse
\newif\ifbeamer@theme@ciad@tableofcontentslide@footline
\beamer@theme@ciad@tableofcontentslide@footlinefalse

% Number of the background for the outline
\let\beamer@theme@ciad@tableofcontentslide@backgroundnumber\relax

\define@key{beamerframe}{tableofcontentbackground}[true]{%
	\global\beamer@theme@ciad@tableofcontentslide@backgroundtrue%
	\global\beamer@theme@ciad@tableofcontentslide@footlinetrue%
}

\def\tableofcontentslide{%
	\@ifnextchar[%
	\beamer@theme@ciad@tableofcontentslide@a%
	\beamer@theme@ciad@tableofcontentslide@b%
}
\def\beamer@theme@ciad@tableofcontentslide@a[#1]{%
	\beamer@theme@ciad@tableofcontentslide@c{#1}%
}
\def\beamer@theme@ciad@tableofcontentslide@b{%
	\beamer@theme@ciad@tableofcontentslide@c{hideallsubsections}%
}
\def\beamer@theme@ciad@tableofcontentslide@c#1{%
	\@ifnextchar[%
	{\beamer@theme@ciad@tableofcontentslide@d{#1}}%
	{\beamer@theme@ciad@tableofcontentslide@e{#1}{}}%
}
\def\beamer@theme@ciad@tableofcontentslide@d#1[#2]{%
	\beamer@theme@ciad@tableofcontentslide@e{#1}{,#2}%
}
\newcommand{\beamer@theme@ciad@tableofcontentslide@e}[2]{%
	\begin{frame}[t,tableofcontentbackground#2]{\translate{Outline}}%
		\vspace{-0.5cm}%
		\small\tableofcontents[#1]%
	\end{frame}%
}


%-----------------------------------------
% Background picture

\newcounter{slidebackgroundpicturecount}
\setcounter{slidebackgroundpicturecount}{0}
\def\beamer@theme@ciad@randombackground{}

\newboolean{beamer@theme@ciad@slidebackgroundpicture@outlinebackground}
\newboolean{beamer@theme@ciad@slidebackgroundpicture@alternatecolor}
\newlength\beamer@theme@ciad@slidebackgroundpicture@width

\define@key{beamerthemeciadslidebackgroundpicture}{outline}[true]{%
	\setboolean{beamer@theme@ciad@slidebackgroundpicture@outlinebackground}{#1}%
}

\define@key{beamerthemeciadslidebackgroundpicture}{alternatecolor}[true]{%
	\setboolean{beamer@theme@ciad@slidebackgroundpicture@alternatecolor}{#1}%
}

\define@key{beamerthemeciadslidebackgroundpicture}{width}{%
	\setlength\beamer@theme@ciad@slidebackgroundpicture@width{#1}%
}

% Add the slide background with the given parameters.
% If the macro is stared, the associated figure could be randomly selected.
% \addslidebackgroundpicture[#1](#2,#3){#4}
% [#1] : options
% #2 : picture position x
% #3 : picture position y
% #4 : picture filename
\gdef\addslidebackgroundpicture{%
	\@ifstar\beamer@theme@ciad@addslidebackgroundpicturestar\beamer@theme@ciad@addslidebackgroundpicturenostar%
}

\def\beamer@theme@ciad@addslidebackgroundpicturestar{%
	\@ifnextchar[\beamer@theme@ciad@addslidebackgroundpicturestaropt\beamer@theme@ciad@addslidebackgroundpicturestarnoopt%
}
\def\beamer@theme@ciad@addslidebackgroundpicturestaropt[#1](#2,#3)#4{%
	\beamer@theme@ciad@addslidebackgroundpicturestar@impl[#1]{#2}{#3}{#4}%
}
\def\beamer@theme@ciad@addslidebackgroundpicturestarnoopt(#1,#2)#3{%
	\beamer@theme@ciad@addslidebackgroundpicturestar@impl{#1}{#2}{#3}%
}

\def\beamer@theme@ciad@addslidebackgroundpicturenostar{%
	\@ifnextchar[\beamer@theme@ciad@addslidebackgroundpicturenostaropt\beamer@theme@ciad@addslidebackgroundpicturenostarnoopt%
}
\def\beamer@theme@ciad@addslidebackgroundpicturenostaropt[#1](#2,#3)#4{%
	\beamer@theme@ciad@addslidebackgroundpicture[#1]{#2}{#3}{#4}%
}
\def\beamer@theme@ciad@addslidebackgroundpicturenostarnoopt(#1,#2)#3{%
	\beamer@theme@ciad@addslidebackgroundpicture{#1}{#2}{#3}%
}

% [#1] : options
% #2 : picture position x
% #3 : picture position y
% #4 : picture filename
\newcommand{\beamer@theme@ciad@addslidebackgroundpicturestar@impl}[4][]{%
	\beamer@theme@ciad@addslidebackgroundpicture[#1,outline=false,alternatecolor=false]{#2}{#3}{#4}%
	\xdef\beamer@theme@ciad@randombackground{\beamer@theme@ciad@randombackground{\theslidebackgroundpicturecount}}
	\expandafter\pgfmathdeclarerandomlist{beamer@theme@ciad@randombackground@array}{\beamer@theme@ciad@randombackground}
}

%% Add the slide background with the given parameters.
%% [#1] : options
%% #2 : picture position x
%% #3 : picture position y
%% #4 : picture filename
\newcommand{\beamer@theme@ciad@addslidebackgroundpicture}[4][]{%
	\setboolean{beamer@theme@ciad@slidebackgroundpicture@outlinebackground}{false}%
	\setboolean{beamer@theme@ciad@slidebackgroundpicture@alternatecolor}{false}%
	\setlength\beamer@theme@ciad@slidebackgroundpicture@width{\paperwidth}%
	\setkeys{beamerthemeciadslidebackgroundpicture}{#1}%
	\global\addtocounter{slidebackgroundpicturecount}{1}%
	\global\@namedef{beamer@theme@ciad@backgroundpicture@x@\theslidebackgroundpicturecount}{#2}%
	\global\@namedef{beamer@theme@ciad@backgroundpicture@y@\theslidebackgroundpicturecount}{#3}%
	\ifthenelse{\boolean{beamer@theme@ciad@slidebackgroundpicture@alternatecolor}}{%
		\global\@namedef{beamer@theme@ciad@backgroundpicture@alt@\theslidebackgroundpicturecount}{true}%
	}{%
		\global\@namedef{beamer@theme@ciad@backgroundpicture@alt@\theslidebackgroundpicturecount}{false}%
	}%
	\expandafter\pgfdeclareimage[width=\beamer@theme@ciad@slidebackgroundpicture@width]{beamer@theme@ciad@backgroundpicture@pgf@\theslidebackgroundpicturecount}{#4}%
	\ifthenelse{\boolean{beamer@theme@ciad@slidebackgroundpicture@outlinebackground}}{%
		\xdef\beamer@theme@ciad@tableofcontentslide@backgroundnumber{\theslidebackgroundpicturecount}%
	}{}%
}

% Replies the picture for the slide background picture.
% #1 : the number of the background picture
\newcommand{\insertslidebackgroundpicture}[1]{%
	\expandafter\pgfuseimage{beamer@theme@ciad@backgroundpicture@pgf@#1}%
}

% Put the picture for the slide background picture at the expected position.
% #2 : the number of the background picture
\newcommand{\putslidebackgroundpicture}[1]{%
	\beamer@theme@ciad@backgroundpicture@putslidebackgroundpicture{0}{0}{#1}%
}

% Change the flag that indicates if alternate colors must be used
% #1: id of the background picture
\newcommand{\beamer@theme@ciad@backgroundpicture@updatealternatecolorflag}[1]{%
	\expandafter\message{ALTERNATE BG COLOR(#1): \@nameuse{beamer@theme@ciad@backgroundpicture@alt@#1}}%
	\ifthenelse{\boolean{\@nameuse{beamer@theme@ciad@backgroundpicture@alt@#1}}}{%
		\global\beamerthemeciadalternatebgcolortrue%
	}{%
		\global\beamerthemeciadalternatebgcolorfalse%
	}%
	\ifbeamerthemeciadalternatebgcolor%
		\message{[ALTERNATE COLOR(#1):=true]}%
	\else%
		\message{[ALTERNATE COLOR(#1):=false]}%
	\fi%
}

% Force the usage of the given bakcground picture as the current background picture
% #1: id of the background picture
\newcommand{\beamer@theme@ciad@backgroundpicture@forceuse}[1]{%
	\gdef\beamer@theme@ciad@backgroundpicture@current{#1}%
	\beamer@theme@ciad@backgroundpicture@updatealternatecolorflag{#1}%
}

% Force the use of no background
\newcommand{\beamer@theme@ciad@backgroundpicture@removeuse}{%
	\global\let\beamer@theme@ciad@backgroundpicture@current\relax%
	\global\beamerthemeciadalternatebgcolorfalse%
}

% Put the picture for the slide background picture at the expected position.
% #1 : x
% #2 : y
% #3 : the number of the background picture
\newcommand{\beamer@theme@ciad@backgroundpicture@putslidebackgroundpicture}[3]{%
	% Reset the flag that indicates if the background forces the use of alternate colors in the frame
	\beamer@theme@ciad@backgroundpicture@updatealternatecolorflag{#3}%
	% Compute background position
	\xdef\@tmp{\@nameuse{beamer@theme@ciad@backgroundpicture@x@#3}}%
	\pgfmathsetmacro{\beamer@theme@ciad@tmp@x}{(#1) + \@tmp}%
	\xdef\@tmp{\@nameuse{beamer@theme@ciad@backgroundpicture@y@#3}}%
	\pgfmathsetmacro{\beamer@theme@ciad@tmp@y}{(#2) + \@tmp}%
	% Add background
	\expandafter\put(\beamer@theme@ciad@tmp@x,\beamer@theme@ciad@tmp@y){%
		\insertslidebackgroundpicture{#3}%
	};%
}

% Insert the background picture of a slide
\newcommand{\insertcurrentslidebackgroundpicture}{%
	\beamer@theme@ciad@backgroundpicture@insertcurrentslidebackgroundpicture{0}{0}%
}

\newcommand{\beamer@theme@ciad@backgroundpicture@insertcurrentslidebackgroundpicture}[2]{%
	\ifx\beamer@theme@ciad@backgroundpicture@current\relax%
		\ifthenelse{\boolean{beamer@theme@ciad@randombackground}}{%
			% Random selection of the background
			\pgfmathrandomitem\@tmp{beamer@theme@ciad@randombackground@array}
			\protected@xdef\@tmp{\protect\beamer@theme@ciad@backgroundpicture@putslidebackgroundpicture{#1}{#2}{\@tmp}}%
			\@tmp%
		}{}%
	\else%
		\expandafter\beamer@theme@ciad@backgroundpicture@putslidebackgroundpicture{#1}{#2}{\beamer@theme@ciad@backgroundpicture@current}%
	\fi%
	% Reset the local background
	\global\let\beamer@theme@ciad@backgroundpicture@current\beamer@theme@ciad@backgroundpicture@current@global%
}

% Intern variable for local definition of the background
\global\let\beamer@theme@ciad@backgroundpicture@current\beamer@theme@ciad@backgroundpicture@current@global

% Define a frame option for forcing the background picture
\define@key{beamerframe}{background}{%
	\beamer@theme@ciad@backgroundpicture@forceuse{#1}%
}
\define@key{beamerframe}{nobackground}[true]{%
	\beamer@theme@ciad@backgroundpicture@removeuse%
}

% Predefined backgrounds
\IfFileExists{ciad-background1.pdf}{%
	\addslidebackgroundpicture*[width=8cm](228,-230){ciad-background1.pdf}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background2.pdf}{%
	\addslidebackgroundpicture[width=8cm](210,-205){ciad-background2.pdf}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background3.pdf}{%
	\addslidebackgroundpicture[width=8cm](210,-260){ciad-background3.pdf}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background4.jpg}{%
	\addslidebackgroundpicture[outline=true,alternatecolor](0,-222){ciad-background4.jpg}
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background5.jpg}{%
	\addslidebackgroundpicture[alternatecolor](0,-222){ciad-background5.jpg}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background6.png}{%
	\addslidebackgroundpicture*(0,-222){ciad-background6.png}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background7.png}{%
	\addslidebackgroundpicture*(0,-222){ciad-background7.png}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background8.png}{%
	\addslidebackgroundpicture*[width=3.3cm](0,-222){ciad-background8.png}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background9.png}{%
	\addslidebackgroundpicture*[width=5.5cm](0,-222){ciad-background9.png}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}
\IfFileExists{ciad-background10.png}{%
	\addslidebackgroundpicture*[width=6cm](270,-205){ciad-background10.png}%
}{%
	\addslidebackgroundpicture*[width=1cm](0,0){ciad-background-none.pdf}%
}

%-----------------------------------------
% Frame with right title

\gdef\beamer@theme@ciad@rightitleframe@text{}

% Frame with right title
\NewEnviron{righttitleframe}[3][c]{%
	\begin{frame}[#1]{#2}%
		% Save the right title
		\gdef\beamer@theme@ciad@rightitleframe@text{#3}%
		% Force the background picture
		\beamer@theme@ciad@backgroundpicture@forceuse{4}%
		% Add the right title
		\usebeamertemplate{framerighttitle}%
		% Restore normal font and color
		\usebeamerfont{normal text}\usebeamercolor[fg]{normal text in righttitle}%
		%
		\begin{minipage}{8.5cm}%
		\raggedright\BODY%
		\end{minipage}%
	\end{frame}%
}

%-----------------------------------------
% Frame with a left green area (left/right lawn)

\gdef\beamer@theme@ciad@leftlawnframe@picture{}

% Declare a lawn picture.
% #1 the PGF id
% #2 the filename
\newcommand{\addlawnpicture}{%
	\@ifnextchar*\beamer@theme@ciad@addlawnpicturestar\beamer@theme@ciad@addlawnpicture%
}
\newcommand{\beamer@theme@ciad@addlawnpicturestar}[3]{%
	\pgfdeclareimage[width=7.8cm]{beamer@theme@ciad@lawn@#2}{#3}%
}
\newcommand{\beamer@theme@ciad@addlawnpicture}[2]{%
	\pgfdeclareimage[height=7.8cm]{beamer@theme@ciad@lawn@#1}{#2}%
}

\NewEnviron{beamer@theme@ciad@lawnframe@env@leftlawnframe}[4]{%
	\begin{frame}#4[#1]{#2}%
		% Save the right picture
		\gdef\beamer@theme@ciad@lawnframe@picture{beamer@theme@ciad@lawn@#3}%
		% Force the background picture
		\beamer@theme@ciad@backgroundpicture@forceuse{8}%
		% Add the left lawn
		\usebeamertemplate{frameleftlawn}%
		% Restore normal font and color
		\usebeamerfont{normal text}\usebeamercolor[fg]{lawn}%
		%
		\hspace{2.55cm}%
		\begin{minipage}{4.6cm}%
			\raggedright\BODY%
		\end{minipage}%
	\end{frame}%
}

\newenvironment<>{leftlawnframe}[3][c]{%
	\beamer@theme@ciad@lawnframe@env@leftlawnframe{#1}{#2}{#3}{#4}%
}{%
	\endbeamer@theme@ciad@lawnframe@env@leftlawnframe%
}

\NewEnviron{beamer@theme@ciad@lawnframe@env@rightlawnframe}[4]{%
	\begin{frame}#4[#1]{#2}%
		% Save the right picture
		\gdef\beamer@theme@ciad@lawnframe@picture{beamer@theme@ciad@lawn@#3}%
		% Force the background picture
		\beamer@theme@ciad@backgroundpicture@removeuse%
		% Add the left lawn
		\usebeamertemplate{framerightlawn}%
		% Restore normal font and color
		\usebeamerfont{normal text}\usebeamercolor[fg]{lawn}%
		%
		\hspace{7cm}%
		\begin{minipage}{4.6cm}%
			\raggedright\BODY%
		\end{minipage}%
	\end{frame}%
}

\newenvironment<>{rightlawnframe}[3][c]{%
	\beamer@theme@ciad@lawnframe@env@rightlawnframe{#1}{#2}{#3}{#4}%
}{%
	\endbeamer@theme@ciad@lawnframe@env@rightlawnframe%
}

%-----------------------------------------
% Frame with left text, right picture and green area behing the picture

\gdef\beamer@theme@ciad@leftlawnframe@picture{}

% Declare a lawn picture.
% #1 the PGF id
% #2 the filename
\newcommand{\addtextpicturepicture}{%
	\@ifnextchar*\beamer@theme@ciad@addtextpicturepicturestar\beamer@theme@ciad@addtextpicturepicture%
}
\newcommand{\beamer@theme@ciad@addtextpicturepicturestar}[3]{%
	\pgfdeclareimage[width=3.8cm]{beamer@theme@ciad@textpicture@picture@#2}{#3}%
}
\newcommand{\beamer@theme@ciad@addtextpicturepicture}[2]{%
	\pgfdeclareimage[height=3.8cm]{beamer@theme@ciad@textpicture@picture@#1}{#2}%
}

\NewEnviron{beamer@theme@ciad@textpictureframe}[4]{%
	\begin{frame}#4[#1]{#2}%
		% Save the right picture
		\gdef\beamer@theme@ciad@textpictureframe@picture{beamer@theme@ciad@textpicture@picture@#3}%
		% Force the background picture
		\beamer@theme@ciad@backgroundpicture@removeuse%
		% Add the left lawn
		\usebeamertemplate{frametextpicture}%
		% Restore normal font and color
		\usebeamerfont{normal text}\usebeamercolor[fg]{normal text}%
		%
		\begin{minipage}{10cm}%
			\raggedright\BODY%
		\end{minipage}%
	\end{frame}%
}

\newenvironment<>{textpictureframe}[3][c]{%
	\beamer@theme@ciad@textpictureframe{#1}{#2}{#3}{#4}%
}{%
	\endbeamer@theme@ciad@textpictureframe%
}

%-----------------------------------------
% Frame with left text, right video and green area behing the video

\gdef\beamer@theme@ciad@leftvideoframe@picture{}
\gdef\beamer@theme@ciad@leftvideoframe@video{}
\gdef\beamer@theme@ciad@leftvideoframe@footer{}

\NewEnviron{beamer@theme@ciad@textvideoframe}[5]{%
	\begin{frame}#5[#1]{#2}%
		% Save the right picture
		\gdef\beamer@theme@ciad@textvideoframe@picture{#4}%
		% Save the right video
		\gdef\beamer@theme@ciad@textvideoframe@video{#3}%
		% Force the background picture
		\beamer@theme@ciad@backgroundpicture@removeuse%
		% Add the left lawn
		\usebeamertemplate{frametextvideo}%
		% Restore normal font and color
		\usebeamerfont{normal text}\usebeamercolor[fg]{normal text}%
		%
		\begin{minipage}{6.5cm}%
			\raggedright\BODY%
		\end{minipage}%
	\end{frame}%
}

\newcommand{\settextvideofooter}[1]{%
	\gdef\beamer@theme@ciad@leftvideoframe@footer{#1}%
}

\newenvironment<>{textvideoframe}[4][c]{%
	\beamer@theme@ciad@textvideoframe{#1}{#2}{#3}{#4}{#5}%
}{%
	\endbeamer@theme@ciad@textvideoframe%
	\gdef\beamer@theme@ciad@leftvideoframe@footer{}%
}

%-----------------------------------------
% Grid frame

% Declare a grid picture.
% #1 the PGF id
% #2 the filename
\newcommand{\addgridpicture}[2]{%
	\pgfdeclareimage[width=1.8cm]{beamer@theme@ciad@grid@#1}{#2}%
}

\newcommand{\beamer@theme@ciad@gridframe@cellstar}[4]{%
	\beamer@theme@ciad@gridframe@addcell{#2}{\includegraphics[width=1.8cm]{#3}}{#4}%
}
\newcommand{\beamer@theme@ciad@gridframe@cell}[3]{%
	\beamer@theme@ciad@gridframe@addcell{#1}{\pgfuseimage{beamer@theme@ciad@grid@#2}}{#3}%
}
\newcommand{\beamer@theme@ciad@gridframe@addcell}[3]{%
	\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img#1}{#2}%
	\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text#1}{#3}%
}

\NewEnviron{gridframe}[2][c]{%
	\begin{frame}[background=5,#1]{#2}%
		% Force the background picture
		%\beamer@theme@ciad@backgroundpicture@updatealternatecolorflag{5}%
		% Provide a command for building the grid
		\newcommand{\cell}{\@ifnextchar*\beamer@theme@ciad@gridframe@cellstar\beamer@theme@ciad@gridframe@cell}%
		% Build the grid
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img1}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img2}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img3}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img4}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img5}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img6}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img7}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img8}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img9}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@img10}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text1}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text2}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text3}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text4}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text5}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text6}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text7}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text8}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text9}{\mbox{}}%
		\global\@namedef{beamer@theme@ciad@gridframe@cell@cnt@text10}{\mbox{}}%
		\BODY
		% Draw the grid
		\putat(-29,62){%
			\begin{tabularx}{\paperwidth}{>{\centering}X>{\centering}X>{\centering}X>{\centering}X>{\centering}X}%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img1}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img2}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img3}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img4}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img5}}%
			\end{tabularx}
		}
		\putat(-29,27){%
			\begin{tabularx}{\paperwidth}{>{\centering}X>{\centering}X>{\centering}X>{\centering}X>{\centering}X}%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text1}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text2}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text3}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text4}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text5}}%
			\end{tabularx}
		}
		\putat(-29,-43){%
			\begin{tabularx}{\paperwidth}{>{\centering}X>{\centering}X>{\centering}X>{\centering}X>{\centering}X}%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img6}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img7}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img8}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img9}} &%
				{\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@img10}}%
			\end{tabularx}
		}
		\putat(-29,-78){%
			\begin{tabularx}{\paperwidth}{>{\centering}X>{\centering}X>{\centering}X>{\centering}X>{\centering}X}%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text6}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text7}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text8}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text9}} &%
				{\usebeamerfont{icon grid}\usebeamercolor[fg]{icon grid}\@nameuse{beamer@theme@ciad@gridframe@cell@cnt@text10}}%
			\end{tabularx}
		}
	\end{frame}%
}

%-----------------------------------------
% Anchor blocks

\newlength{\beamer@theme@ciad@anchorblock@width}
\newlength{\beamer@theme@ciad@anchorblock@titlewidth}
\newlength{\beamer@theme@ciad@anchorblock@contentwidth}

% [#1] is width of the block (by default \linewidth)
% #2 is the title
% #3 is the text in the circle
\NewEnviron{leftanchorblock}[3][\linewidth]{%
	\setlength{\beamer@theme@ciad@anchorblock@width}{#1}%
	\setlength{\beamer@theme@ciad@anchorblock@titlewidth}{#1}%
	\addtolength{\beamer@theme@ciad@anchorblock@titlewidth}{-3cm}%
	\setlength{\beamer@theme@ciad@anchorblock@contentwidth}{#1}%
	\addtolength{\beamer@theme@ciad@anchorblock@contentwidth}{-2.5cm}%
	\par\noindent\begin{tikzpicture}%
		\draw[draw=line in left anchor block.fg,fill=line in left anchor block.fg] (0.05,0) circle (0.05cm);%
		\draw[draw=line in left anchor block.fg] (0.05,0) -- (0.6,0.8) -- (\beamer@theme@ciad@anchorblock@width-0.8cm,0.8);%
		\draw[draw=line in left anchor block.fg, fill=line in left anchor block.bg] (\beamer@theme@ciad@anchorblock@width-0.8cm,0.8) circle (0.8cm);%
		\draw (\beamer@theme@ciad@anchorblock@width*0.5-0.5cm,0.8) node[anchor=south] {%
			\parbox[b]{\beamer@theme@ciad@anchorblock@titlewidth}{\centering%
				\usebeamerfont{title in left anchor block}\usebeamercolor[fg]{title in left anchor block}#2}};%
		\draw (\beamer@theme@ciad@anchorblock@width-0.8cm,0.8) node[anchor=center] {\usebeamerfont{circled text in left anchor block}\usebeamercolor[fg]{circled text in left anchor block}#3};%
		\draw (\beamer@theme@ciad@anchorblock@width*0.5-0.5cm,0.8) node[anchor=north] {%
			\parbox[t]{\beamer@theme@ciad@anchorblock@contentwidth}{\raggedright%
				\usebeamerfont{normal text}\usebeamercolor[fg]{normal text}\BODY}};%
	\end{tikzpicture}%
	\par%
}

% [#1] is width of the block (by default \linewidth)
% #2 is the title
% #3 is the text in the circle
\NewEnviron{rightanchorblock}[3][\linewidth]{%
	\setlength{\beamer@theme@ciad@anchorblock@width}{#1}%
	\setlength{\beamer@theme@ciad@anchorblock@titlewidth}{#1}%
	\addtolength{\beamer@theme@ciad@anchorblock@titlewidth}{-3cm}%
	\setlength{\beamer@theme@ciad@anchorblock@contentwidth}{#1}%
	\addtolength{\beamer@theme@ciad@anchorblock@contentwidth}{-2.5cm}%
	\par\noindent\begin{tikzpicture}%
	\draw[draw=line in right anchor block.fg,fill=line in right anchor block.fg] (\beamer@theme@ciad@anchorblock@width-0.05cm,0) circle (0.05cm);%
	\draw[draw=line in right anchor block.fg] (\beamer@theme@ciad@anchorblock@width-0.05cm,0) -- (\beamer@theme@ciad@anchorblock@width-0.65cm,-0.8) -- (0.8,-0.8);%
	\draw[draw=line in right anchor block.fg, fill=line in right anchor block.bg] (0.8,-0.8) circle (0.8cm);%
	\draw (\beamer@theme@ciad@anchorblock@width*0.5+0.5cm,-0.8) node[anchor=north] {%
		\parbox[t]{\beamer@theme@ciad@anchorblock@titlewidth}{\centering%
			\usebeamerfont{title in right anchor block}\usebeamercolor[fg]{title in right anchor block}#2}};%
	\draw (0.8,-0.8) node[anchor=center] {\usebeamerfont{circled text in right anchor block}\usebeamercolor[fg]{circled text in right anchor block}#3};%
	\draw (\beamer@theme@ciad@anchorblock@width*0.5+0.5cm,-0.8) node[anchor=south] {%
		\parbox[b]{\beamer@theme@ciad@anchorblock@contentwidth}{\raggedright%
			\usebeamerfont{normal text}\usebeamercolor[fg]{normal text}\BODY}};%
	\end{tikzpicture}%
	\par%
}

%------------------------------------
% Fancy black box

% Declare a fancy-box picture.
% [#1] height of the icon
% #2 the PGF id
% #3 the filename
\newcommand{\addfancyboxpicture}[3][1.8cm]{%
	\pgfdeclareimage[height=#1]{beamer@theme@ciad@fancybox@#2}{#3}%
}

\newlength{\beamer@theme@ciad@fancyboxwidth}
\newlength{\beamer@theme@ciad@fancyboxheight}
\newlength{\beamer@theme@ciad@fancyboxcorn}
\newlength{\beamer@theme@ciad@fancyboxcornsep}
\newlength{\beamer@theme@ciad@fancyboxcorni}
\newlength{\beamer@theme@ciad@fancyboxtopsep}
\newlength{\beamer@theme@ciad@fancyboxiconsep}
\newlength{\beamer@theme@ciad@fancyboxtitlesep}
\newlength{\beamer@theme@ciad@fancyboxya}
\newlength{\beamer@theme@ciad@fancyboxyb}
\newlength{\beamer@theme@ciad@fancyboxyc}
\newlength{\beamer@theme@ciad@fancyboxiconheight}
\newlength{\beamer@theme@ciad@fancyboxinnersep}
\newlength{\beamer@theme@ciad@fancyboxinnerwidth}

\define@key{beamerthemeciadfancybox}{width}{%
	\global\setlength{\beamer@theme@ciad@fancyboxwidth}{#1}%
}
\define@key{beamerthemeciadfancybox}{height}{%
	\global\setlength{\beamer@theme@ciad@fancyboxheight}{#1}%
}
\define@key{beamerthemeciadfancybox}{corner}{%
	\global\setlength{\beamer@theme@ciad@fancyboxcorn}{#1}%
}
\define@key{beamerthemeciadfancybox}{cornersep}{%
	\global\setlength{\beamer@theme@ciad@fancyboxcornsep}{#1}%
}
\define@key{beamerthemeciadfancybox}{topsep}{%
	\global\setlength{\beamer@theme@ciad@fancyboxtopsep}{#1}%
}
\define@key{beamerthemeciadfancybox}{iconsep}{%
	\global\setlength{\beamer@theme@ciad@fancyboxiconsep}{#1}%
}
\define@key{beamerthemeciadfancybox}{iconheight}{%
	\global\setlength{\beamer@theme@ciad@fancyboxiconheight}{#1}%
}
\define@key{beamerthemeciadfancybox}{titlesep}{%
	\global\setlength{\beamer@theme@ciad@fancyboxtitlesep}{#1}%
}
\define@key{beamerthemeciadfancybox}{innersep}{%
	\global\setlength{\beamer@theme@ciad@fancyboxinnersep}{#1}%
}
\define@key{beamerthemeciadfancybox}{vpos}{%
	\ifthenelse{\equal{a#1}{at}}{%
		\gdef\beamer@theme@ciad@fancyboxposition{1}%
	}{%
		\ifthenelse{\equal{a#1}{ac}}{%
			\gdef\beamer@theme@ciad@fancyboxposition{.5}%
		}{%
			\gdef\beamer@theme@ciad@fancyboxposition{0}%
		}%
	}%
}
\define@key{beamerthemeciadfancybox}{bg}{%
	\gdef\beamer@theme@ciad@fancyboxbg{#1}%
}
\define@key{beamerthemeciadfancybox}{cornerbg}{%
	\gdef\beamer@theme@ciad@fancyboxcornerbg{#1}%
}
\define@key{beamerthemeciadfancybox}{fg}{%
	\gdef\beamer@theme@ciad@fancyboxfg{#1}%
}
\define@key{beamerthemeciadfancybox}{titlefg}{%
	\gdef\beamer@theme@ciad@fancyboxtitlefg{#1}%
}

% [#1] : options
% #2 : title
% #3 : text
% #4 : pgf icon
% #5 : mark text
\newcommand<>{\fancybox}[5][]{%
	\global\setlength{\beamer@theme@ciad@fancyboxwidth}{4cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxheight}{5.5cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxtopsep}{\bigskipamount}%
	\global\setlength{\beamer@theme@ciad@fancyboxiconsep}{\medskipamount}%
	\global\setlength{\beamer@theme@ciad@fancyboxtitlesep}{1.2cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxcorn}{1cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxcornsep}{0.2cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxiconheight}{1.8cm}%
	\global\setlength{\beamer@theme@ciad@fancyboxinnersep}{0.1cm}%
	\gdef\beamer@theme@ciad@fancyboxbg{fancy box.bg}%
	\gdef\beamer@theme@ciad@fancyboxcornerbg{corner in fancy box.bg}%
	\gdef\beamer@theme@ciad@fancyboxposition{0}%
	\gdef\beamer@theme@ciad@fancyboxfg{fancy box.fg}%
	\gdef\beamer@theme@ciad@fancyboxtitlefg{title in fancy box.fg}%
	%
	\setkeys{beamerthemeciadfancybox}{#1}%	
	%
	\global\setlength{\beamer@theme@ciad@fancyboxcorni}{\beamer@theme@ciad@fancyboxcorn}%
	\global\addtolength{\beamer@theme@ciad@fancyboxcorni}{\beamer@theme@ciad@fancyboxcornsep}%
	%
	\global\setlength{\beamer@theme@ciad@fancyboxya}{\beamer@theme@ciad@fancyboxheight}%
	\global\addtolength{\beamer@theme@ciad@fancyboxya}{-\beamer@theme@ciad@fancyboxtopsep}%
	\global\setlength{\beamer@theme@ciad@fancyboxyb}{\beamer@theme@ciad@fancyboxya}%
	\global\addtolength{\beamer@theme@ciad@fancyboxyb}{-\beamer@theme@ciad@fancyboxiconsep}%
	\global\addtolength{\beamer@theme@ciad@fancyboxyb}{-\beamer@theme@ciad@fancyboxiconheight}%
	%
	\global\setlength{\beamer@theme@ciad@fancyboxyc}{\beamer@theme@ciad@fancyboxyb}%
	\global\addtolength{\beamer@theme@ciad@fancyboxyc}{-\beamer@theme@ciad@fancyboxtitlesep}%
	%
	\global\setlength{\beamer@theme@ciad@fancyboxinnerwidth}{\beamer@theme@ciad@fancyboxwidth}%
	\global\addtolength{\beamer@theme@ciad@fancyboxinnerwidth}{-2\beamer@theme@ciad@fancyboxinnersep}%
	%	
	\global\def\insertblocktitle{#2}%
	\global\def\insertblockmarktext{#5}%
	\ifthenelse{\equal{a#4}{a}}{%
		\global\def\insertblockpicture{}%
	}{%
		\global\def\insertblockpicture{\pgfuseimage{beamer@theme@ciad@fancybox@#4}}%
	}%
	%
		\expandafter\raisebox{-\beamer@theme@ciad@fancyboxposition\height}{\begin{tikzpicture}%
		%
		\renewcommand{\emph}[1]{{\usebeamerfont{emphased text in fancy box}\usebeamercolor[fg]{emphased text in fancy box}##1}}
		\renewcommand{\Emph}[1]{{\usebeamerfont{emphased emphased text in fancy box}\usebeamercolor[fg]{emphased emphased text in fancy box}##1}}
		%
		\fill[\beamer@theme@ciad@fancyboxcornerbg](0,0) -- (0,\beamer@theme@ciad@fancyboxcorn) -- (\beamer@theme@ciad@fancyboxcorn,0);%
		%
		\fill[\beamer@theme@ciad@fancyboxbg](0,\beamer@theme@ciad@fancyboxcorni) -- (0,\beamer@theme@ciad@fancyboxheight) -- (\beamer@theme@ciad@fancyboxwidth,\beamer@theme@ciad@fancyboxheight) -- (\beamer@theme@ciad@fancyboxwidth,0) -- (\beamer@theme@ciad@fancyboxcorni,0);%
		%
		\draw(0,0) node[anchor=south west] {\usebeamercolor[fg]{corner in fancy box}\usebeamerfont{corner in fancy box}\insertblockmarktext};%
		%
		\draw(.5\beamer@theme@ciad@fancyboxwidth,\beamer@theme@ciad@fancyboxya) node[anchor=north] {\insertblockpicture};%
		%
		\draw(.5\beamer@theme@ciad@fancyboxwidth,\beamer@theme@ciad@fancyboxyb) node[anchor=north] {\parbox[t]{\beamer@theme@ciad@fancyboxinnerwidth}{\centering\usebeamerfont{title in fancy box}\textcolor{\beamer@theme@ciad@fancyboxtitlefg}{\insertblocktitle}}};%
		%
		\draw(.5\beamer@theme@ciad@fancyboxwidth,\beamer@theme@ciad@fancyboxyc) node[anchor=north] {
		\parbox[t]{\beamer@theme@ciad@fancyboxinnerwidth}{
			\centering%
			\usebeamerfont{fancy box}%
			\textcolor{\beamer@theme@ciad@fancyboxfg}{#3}%
		}};%
		\end{tikzpicture}}%
}

%------------------------------------
% Simple black box with text only

\def\beamer@theme@ciad@simplebox@internal#1#2{%
	\expandafter\begin{beamercolorbox}[wd=#1,rounded=false,center,vmode,shadow=false,sep=\medskipamount]{simple block}%
		% Redefine locally the emphazing functions
		\renewcommand{\emph}[1]{{\usebeamercolor[fg]{emphazed simple block}##1}}%
		\renewcommand{\Emph}[1]{{\usebeamercolor[fg]{emphazed emphazed simple block}##1}}%
		\renewcommand{\alert}[1]{{\usebeamercolor[fg]{alerted simple block}##1}}%
		\par\vspace{-\parskip}\nohyphens{#2}%
	\end{beamercolorbox}%
}

\newcommand{\beamer@theme@ciad@simplebox@vmode}[2][\linewidth]{%
	\beamer@theme@ciad@simplebox@internal{#1}{#2}%
}

\newcommand{\beamer@theme@ciad@simplebox@hmode}[2][\linewidth]{%
	\begin{minipage}{#1}%
		\beamer@theme@ciad@simplebox@internal{\linewidth}{#2}%
	\end{minipage}%
}

\def\beamer@theme@ciad@simpleboxstar#1{%
	\beamer@theme@ciad@simplebox@hmode%
}

% Declare a simple box.
% Stared version is hmode, Not-stared version is vmode.
% [#1] width of the box
% #2 the text
\def\simplebox{%
	\@ifnextchar*\beamer@theme@ciad@simpleboxstar\beamer@theme@ciad@simplebox@vmode%
}

%------------------------------------
% Simple black box with text and title

\def\beamer@theme@ciad@titlebox@internal#1#2#3{%
	\expandafter\begin{beamercolorbox}[wd=#1,rounded=false,center,vmode,shadow=false,sep=\medskipamount]{simple block}%
		% Redefine locally the emphazing functions
		\renewcommand{\emph}[1]{{\usebeamercolor[fg]{emphazed simple block}##1}}%
		\renewcommand{\Emph}[1]{{\usebeamercolor[fg]{emphazed emphazed simple block}##1}}%
		\renewcommand{\alert}[1]{{\usebeamercolor[fg]{alerted simple block}##1}}%
		\par\vspace{-\parskip}\emph{\nohyphens{#2}} \\ \nohyphens{#3}%
	\end{beamercolorbox}%
}

\newcommand{\beamer@theme@ciad@titlebox@vmode}[3][\linewidth]{%
	\beamer@theme@ciad@titlebox@internal{#1}{#2}{#3}%
}

\newcommand{\beamer@theme@ciad@titlebox@hmode}[3][\linewidth]{%
	\begin{minipage}{#1}%
		\beamer@theme@ciad@titlebox@internal{\linewidth}{#2}{#3}%
	\end{minipage}%
}

\def\beamer@theme@ciad@titleboxstar#1{%
	\beamer@theme@ciad@titlebox@hmode%
}

% Declare a titled box.
% Stared version is hmode, Not-stared version is vmode.
% [#1] width of the box
% #2 the title
% #3 the text
\def\titlebox{%
	\@ifnextchar*\beamer@theme@ciad@titleboxstar\beamer@theme@ciad@titlebox@vmode%
}


%------------------------------------
% Simple black box with vertical icon and text

% Declare an icon-box picture.
% [#1] height of the icon
% #2 the PGF id
% #3 the filename
\newcommand{\addiconboxpicture}[3][1cm]{%
	\pgfdeclareimage[height=#1]{beamer@theme@ciad@iconbox@#2}{#3}%
}

\def\beamer@theme@ciad@iconbox@viconbox@allmodes#1#2#3{%
	\expandafter\begin{beamercolorbox}[wd=#1,rounded=false,center,vmode,shadow=false,sep=\medskipamount]{simple block}%
		% Redefine locally the emphazing functions
		\beamer@theme@ciad@block@redefinecolors%
		\par\vspace{-\parskip}%
		\ifthenelse{\equal{a#3}{a}}{}{%
			\pgfuseimage{beamer@theme@ciad@iconbox@#3} \\%
		}%
		\nohyphens{#2}%
	\end{beamercolorbox}%
}

% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\beamer@theme@ciad@iconbox@viconbox@vmode}[3][\linewidth]{%
	\beamer@theme@ciad@iconbox@viconbox@allmodes{#1}{#2}{#3}%
}

% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\beamer@theme@ciad@iconbox@viconbox@hmode}[3][\linewidth]{%
	\begin{minipage}{#1}%
		\beamer@theme@ciad@iconbox@viconbox@allmodes{\linewidth}{#2}{#3}%
	\end{minipage}%
}

\def\beamer@theme@ciad@iconbox@viconboxstar#1{%
	\beamer@theme@ciad@iconbox@viconbox@hmode%
}

% Declare a vertical simple box with icon and text.
% Stared macro is vmode, not-stared macro is hmode
%
% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\viconbox}{%
	\@ifnextchar*\beamer@theme@ciad@iconbox@viconboxstar\beamer@theme@ciad@iconbox@viconbox@vmode%
}


%------------------------------------
% Simple black box with horizontal icon and text

\newlength{\beamer@theme@ciad@hiconbox@textwidth}
\newlength{\beamer@theme@ciad@hiconbox@iconwidth}

\def\beamer@theme@ciad@iconbox@hiconbox@allmodes#1#2#3{%
	\expandafter\begin{beamercolorbox}[wd=#1,rounded=false,center,vmode,shadow=false,sep=\medskipamount]{simple block}%
		% Redefine locally the emphazing functions
		\beamer@theme@ciad@block@redefinecolors%
		\par\raggedright\vspace{-\parskip}%
		\ifthenelse{\equal{a#3}{a}}{%
			\nohyphens{#2}%
		}{%
			\settowidth{\beamer@theme@ciad@hiconbox@iconwidth}{\pgfuseimage{beamer@theme@ciad@iconbox@#3}}%
			\setlength{\beamer@theme@ciad@hiconbox@textwidth}{\linewidth}%
			\addtolength{\beamer@theme@ciad@hiconbox@textwidth}{-\beamer@theme@ciad@hiconbox@iconwidth}%
			\addtolength{\beamer@theme@ciad@hiconbox@textwidth}{-4\tabcolsep}%
			\begin{tabular}{m{\beamer@theme@ciad@hiconbox@iconwidth}m{\beamer@theme@ciad@hiconbox@textwidth}}%
				\pgfuseimage{beamer@theme@ciad@iconbox@#3} &%
				\nohyphens{#2} \\%
			\end{tabular}%
		}%
	\end{beamercolorbox}%
}

% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\beamer@theme@ciad@iconbox@hiconbox@vmode}[3][\linewidth]{%
	\beamer@theme@ciad@iconbox@hiconbox@allmodes{#1}{#2}{#3}%
}

% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\beamer@theme@ciad@iconbox@hiconbox@hmode}[3][\linewidth]{%
	\begin{minipage}{#1}%
		\beamer@theme@ciad@iconbox@hiconbox@allmodes{\linewidth}{#2}{#3}%
	\end{minipage}%
}

\def\beamer@theme@ciad@iconbox@hiconboxstar#1{%
	\beamer@theme@ciad@iconbox@hiconbox@hmode%
}

% Declare a vertical simple box with icon and text.
% Stared macro is vmode, not-stared macro is hmode
%
% [#1] width of the box
% #2 the text
% #3 the PGF identifier
\newcommand{\hiconbox}{%
	\@ifnextchar*\beamer@theme@ciad@iconbox@hiconboxstar\beamer@theme@ciad@iconbox@hiconbox@vmode%
}


%------------------------------------
% Horizontal sequence of arrow

\newlength{\beamer@theme@ciad@arrowsequencewidth}
\newlength{\beamer@theme@ciad@arrowsequenceheight}
\newlength{\beamer@theme@ciad@arrowsequencearrowwidth}
\newlength{\beamer@theme@ciad@arrowsequencesep}
\newlength{\beamer@theme@ciad@arrowsequencetopsep}
\newlength{\beamer@theme@ciad@arrowsequencedecorationsep}
\newlength{\beamer@theme@ciad@arrowsequencebottomsep}
\newlength{\beamer@theme@ciad@arrowsequence@x}
\newlength{\beamer@theme@ciad@arrowsequence@x@a}
\newlength{\beamer@theme@ciad@arrowsequence@x@b}
\newlength{\beamer@theme@ciad@arrowsequence@x@c}
\newlength{\beamer@theme@ciad@arrowsequence@x@d}
\newlength{\beamer@theme@ciad@arrowsequence@y@a}
\newlength{\beamer@theme@ciad@arrowsequence@colw}
\newlength{\beamer@theme@ciad@arrowsequence@textw}
\newlength{\beamer@theme@ciad@arrowsequence@texth}
\newlength{\beamer@theme@ciad@arrowsequence@w}
\newcounter{beamer@theme@ciad@arrowsequence@nbarrows}
\newsavebox{\beamer@theme@ciad@arrowsequence@box}

\define@key{beamerthemeciadarrowsequence}{width}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencewidth}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{height}{%
	\global\setlength{\beamer@theme@ciad@arrowsequenceheight}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{arrowwidth}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencearrowwidth}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{sep}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencesep}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{topsep}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencetopsep}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{decorationsep}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencedecorationsep}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{bottomsep}{%
	\global\setlength{\beamer@theme@ciad@arrowsequencebottomsep}{#1}%
}

\define@key{beamerthemeciadarrowsequence}{bg}{%
	\gdef\beamer@theme@ciad@arrowsequence@allbg{#1}%
}

\define@key{beamerthemeciadarrowsequence}{fg}{%
	\gdef\beamer@theme@ciad@arrowsequence@allfg{#1}%
}

\define@key{beamerthemeciadarrowsequenceinnerarrow}{decoration}{%
	\gdef\beamer@theme@ciad@arrowsequence@decoration{#1}%
}

\define@key{beamerthemeciadarrowsequenceinnerarrow}{width}{%
	\global\setlength{\beamer@theme@ciad@arrowsequence@colw}{#1}%
}

\define@key{beamerthemeciadarrowsequenceinnerarrow}{bg}{%
	\gdef\beamer@theme@ciad@arrowsequence@bg{#1}%
}

\define@key{beamerthemeciadarrowsequenceinnerarrow}{fg}{%
	\gdef\beamer@theme@ciad@arrowsequence@fg{#1}%
}

\newcommand{\beamer@theme@ciad@arrowsequence@insertarrowcontent}[2]{%
	\parbox[c]{#1}{%
		\ifx\beamer@theme@ciad@arrowsequence@decoration\relax\else%
		\centering\pgfuseimage{\beamer@theme@ciad@arrowsequence@decoration} \\[\beamer@theme@ciad@arrowsequencedecorationsep]%
		\fi%
		\raggedright%
		\normalsize\usebeamerfont{right arrow sequence}\textcolor{\beamer@theme@ciad@arrowsequence@fg}{#2}}%
}%

\newcommand{\beamer@theme@ciad@arrowsequence@arrowfct@a}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@arrowsequence@colw}{0cm}%
	\setkeys{beamerthemeciadarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the number of arrows to have a dynamic width and the width that is reserved for that
	%
	\ifnum\beamer@theme@ciad@arrowsequence@colw>0%
		\global\addtolength{\beamer@theme@ciad@arrowsequence@w}{-\beamer@theme@ciad@arrowsequence@colw}%
	\else%
		\global\addtocounter{beamer@theme@ciad@arrowsequence@nbarrows}{1}%
	\fi%
}

\newcommand{\beamer@theme@ciad@arrowsequence@arrowfct@b}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@arrowsequence@colw}{\beamer@theme@ciad@arrowsequence@@colw}%
	\gdef\beamer@theme@ciad@arrowsequence@bg{\beamer@theme@ciad@arrowsequence@allbg}%
	\gdef\beamer@theme@ciad@arrowsequence@fg{\beamer@theme@ciad@arrowsequence@allfg}%
	\global\let\beamer@theme@ciad@arrowsequence@decoration\relax%
	\setkeys{beamerthemeciadarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the expected width of the text
	%
	\global\setlength{\beamer@theme@ciad@arrowsequence@textw}{\beamer@theme@ciad@arrowsequence@colw}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@textw}{-2\beamer@theme@ciad@arrowsequencearrowwidth}%
	%
	\savebox{\beamer@theme@ciad@arrowsequence@box}{\beamer@theme@ciad@arrowsequence@insertarrowcontent{\beamer@theme@ciad@arrowsequence@textw}{#2}}%
	\global\settoheight{\beamer@theme@ciad@arrowsequence@texth}{\usebox{\beamer@theme@ciad@arrowsequence@box}}%
	\ifnum\beamer@theme@ciad@arrowsequence@texth>\beamer@theme@ciad@arrowsequenceheight%
		\global\setlength{\beamer@theme@ciad@arrowsequenceheight}{\beamer@theme@ciad@arrowsequence@texth}%
	\else\fi%
}

\newcommand{\beamer@theme@ciad@arrowsequence@arrowfct@c}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@arrowsequence@colw}{\beamer@theme@ciad@arrowsequence@@colw}%
	\gdef\beamer@theme@ciad@arrowsequence@bg{\beamer@theme@ciad@arrowsequence@allbg}%
	\gdef\beamer@theme@ciad@arrowsequence@fg{\beamer@theme@ciad@arrowsequence@allfg}%
	\global\let\beamer@theme@ciad@arrowsequence@decoration\relax%
	\setkeys{beamerthemeciadarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the positions that are used for drawing the arrow and its content
	%
	% bottom-right x
	\global\setlength{\beamer@theme@ciad@arrowsequence@x@a}{\beamer@theme@ciad@arrowsequence@x}
	\global\addtolength{\beamer@theme@ciad@arrowsequence@x@a}{\beamer@theme@ciad@arrowsequence@colw}%
	% extreme arrow x
	\global\setlength{\beamer@theme@ciad@arrowsequence@x@b}{\beamer@theme@ciad@arrowsequence@x@a}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@x@b}{\beamer@theme@ciad@arrowsequencearrowwidth}%
	% arrow back x
	\global\setlength{\beamer@theme@ciad@arrowsequence@x@c}{\beamer@theme@ciad@arrowsequence@x}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@x@c}{\beamer@theme@ciad@arrowsequencearrowwidth}%
	% text anchor x
	\global\setlength{\beamer@theme@ciad@arrowsequence@x@d}{\beamer@theme@ciad@arrowsequence@x}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@x@d}{\beamer@theme@ciad@arrowsequencearrowwidth}%
	% middle y
	\global\setlength{\beamer@theme@ciad@arrowsequence@y@a}{.5\beamer@theme@ciad@arrowsequenceheight}%
	% width of the text
	\global\setlength{\beamer@theme@ciad@arrowsequence@textw}{\beamer@theme@ciad@arrowsequence@colw}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@textw}{-2\beamer@theme@ciad@arrowsequencearrowwidth}%
	%
	% Build the graphical components
	%
	\protected@xdef\beamer@theme@ciad@arrowsequence@tikzcontent{%
		\beamer@theme@ciad@arrowsequence@tikzcontent%
		% Add the arrow background
		\protect\fill[\beamer@theme@ciad@arrowsequence@bg]%
			(\the\beamer@theme@ciad@arrowsequence@x,0) --%
			(\the\beamer@theme@ciad@arrowsequence@x@a,0) --%
			(\the\beamer@theme@ciad@arrowsequence@x@b,\the\beamer@theme@ciad@arrowsequence@y@a) --%
			(\the\beamer@theme@ciad@arrowsequence@x@a,\the\beamer@theme@ciad@arrowsequenceheight) --%
			(\the\beamer@theme@ciad@arrowsequence@x,\the\beamer@theme@ciad@arrowsequenceheight) --%
			(\the\beamer@theme@ciad@arrowsequence@x@c,\the\beamer@theme@ciad@arrowsequence@y@a);%
		% Add text on arrow
		\protect\draw (\the\beamer@theme@ciad@arrowsequence@x@d,\the\beamer@theme@ciad@arrowsequence@y@a) node[anchor=west] {%
			\beamer@theme@ciad@arrowsequence@insertarrowcontent{\beamer@theme@ciad@arrowsequence@textw}{#2}%
		};%
	}%
	%
	% Prepare the variables for the following arrow
	%
	\global\setlength{\beamer@theme@ciad@arrowsequence@x}{\beamer@theme@ciad@arrowsequence@x@a}%
	\global\addtolength{\beamer@theme@ciad@arrowsequence@x}{\beamer@theme@ciad@arrowsequencesep}%
}

% Declare an horizontal sequence of arrows
% [#1] options
\NewEnviron{rightarrowsequence}[1][]{%
	%
	% Parse argument values
	%
	\global\setlength{\beamer@theme@ciad@arrowsequencewidth}{\linewidth}%
	\global\setlength{\beamer@theme@ciad@arrowsequenceheight}{0cm}%
	\global\setlength{\beamer@theme@ciad@arrowsequencearrowwidth}{0.5cm}%
	\global\setlength{\beamer@theme@ciad@arrowsequencesep}{0.1cm}%
	\global\setlength{\beamer@theme@ciad@arrowsequencetopsep}{0.1cm}%
	\global\setlength{\beamer@theme@ciad@arrowsequencedecorationsep}{0.1cm}%
	\global\setlength{\beamer@theme@ciad@arrowsequencebottomsep}{0.1cm}%
	\gdef\beamer@theme@ciad@arrowsequence@allbg{right arrow sequence.bg}%
	\gdef\beamer@theme@ciad@arrowsequence@allfg{right arrow sequence.fg}%
	\setkeys{beamerthemeciadarrowsequence}{#1}%	
	%
	% Init variables
	%
	\global\setcounter{beamer@theme@ciad@arrowsequence@nbarrows}{0}%
	\global\setlength{\beamer@theme@ciad@arrowsequence@w}{\beamer@theme@ciad@arrowsequencewidth}%
	%
	% First loop: extract the width information
	%
	\let\arrow\beamer@theme@ciad@arrowsequence@arrowfct@a%
	\BODY%
	%
	% Compute the width value that must be used for dynamic width arrows
	%
	\ifnum\thebeamer@theme@ciad@arrowsequence@nbarrows>0%
		\pgfmathsetmacro{\beamer@theme@ciad@arrowsequence@@colw}{(\strip@pt\beamer@theme@ciad@arrowsequence@w)/(\thebeamer@theme@ciad@arrowsequence@nbarrows)}%
		\xdef\beamer@theme@ciad@arrowsequence@@colw{\beamer@theme@ciad@arrowsequence@@colw pt}
	\else%
		\gdef\beamer@theme@ciad@arrowsequence@@colw{3cm}%
	\fi%
	%
	% Second loop: compute the max height for the arrows
	%
	\ifnum\beamer@theme@ciad@arrowsequenceheight>0{}\else%
		\let\arrow\beamer@theme@ciad@arrowsequence@arrowfct@b%
		\BODY%
		% Adapt the height
		\global\setlength{\beamer@theme@ciad@arrowsequenceheight}{2\beamer@theme@ciad@arrowsequenceheight}%
		\global\addtolength{\beamer@theme@ciad@arrowsequenceheight}{\beamer@theme@ciad@arrowsequencetopsep}%
		\global\addtolength{\beamer@theme@ciad@arrowsequenceheight}{\beamer@theme@ciad@arrowsequencebottomsep}%
	\fi%
	% Reset the variables
	\global\setlength{\beamer@theme@ciad@arrowsequence@x}{0cm}%
	%
	% Third loop: draw the arrows and the content
	%
	\gdef\beamer@theme@ciad@arrowsequence@tikzcontent{}%
	\let\arrow\beamer@theme@ciad@arrowsequence@arrowfct@c%
	\BODY%
	%
	%\show\beamer@theme@ciad@arrowsequence@tikzcontent%
	\begin{tikzpicture}%
		\beamer@theme@ciad@arrowsequence@tikzcontent%
	\end{tikzpicture}%
}

%------------------------------------
% Vertical sequence of arrow

\newlength{\beamer@theme@ciad@varrowsequenceheight}
\newlength{\beamer@theme@ciad@varrowsequencewidth}
\newlength{\beamer@theme@ciad@varrowsequencearrowheight}
\newlength{\beamer@theme@ciad@varrowsequenceleftsep}
\newlength{\beamer@theme@ciad@varrowsequencerightsep}
\newlength{\beamer@theme@ciad@varrowsequencedecorationsep}
\newlength{\beamer@theme@ciad@varrowsequencesep}
\newlength{\beamer@theme@ciad@varrowsequence@y}
\newlength{\beamer@theme@ciad@varrowsequence@y@a}
\newlength{\beamer@theme@ciad@varrowsequence@y@b}
\newlength{\beamer@theme@ciad@varrowsequence@y@c}
\newlength{\beamer@theme@ciad@varrowsequence@y@d}
\newlength{\beamer@theme@ciad@varrowsequence@x@a}
\newlength{\beamer@theme@ciad@varrowsequence@rowh}
\newlength{\beamer@theme@ciad@varrowsequence@textw}
\newlength{\beamer@theme@ciad@varrowsequence@h}
\newcounter{beamer@theme@ciad@varrowsequence@nbarrows}
\newsavebox{\beamer@theme@ciad@varrowsequence@box}

\define@key{beamerthemeciadvarrowsequence}{width}{%
	\global\setlength{\beamer@theme@ciad@varrowsequencewidth}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{height}{%
	\global\setlength{\beamer@theme@ciad@varrowsequenceheight}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{arrowheight}{%
	\global\setlength{\beamer@theme@ciad@varrowsequencearrowheight}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{leftsep}{%
	\global\setlength{\beamer@theme@ciad@varrowsequenceleftsep}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{rightsep}{%
	\global\setlength{\beamer@theme@ciad@varrowsequencerightsep}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{sep}{%
	\global\setlength{\beamer@theme@ciad@varrowsequencesep}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{decorationsep}{%
	\global\setlength{\beamer@theme@ciad@varrowsequencedecorationsep}{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{bg}{%
	\gdef\beamer@theme@ciad@varrowsequence@allbg{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{fg}{%
	\gdef\beamer@theme@ciad@varrowsequence@allfg{#1}%
}

\define@key{beamerthemeciadvarrowsequence}{textstyle}{%
	\gdef\beamer@theme@ciad@varrowsequence@alltextstyle{#1}%
}

\define@key{beamerthemeciadvarrowsequenceinnerarrow}{decoration}{%
	\gdef\beamer@theme@ciad@varrowsequence@decoration{#1}%
}

\define@key{beamerthemeciadvarrowsequenceinnerarrow}{height}{%
	\global\setlength{\beamer@theme@ciad@varrowsequence@rowh}{#1}%
}

\define@key{beamerthemeciadvarrowsequenceinnerarrow}{bg}{%
	\gdef\beamer@theme@ciad@varrowsequence@bg{#1}%
}

\define@key{beamerthemeciadvarrowsequenceinnerarrow}{fg}{%
	\gdef\beamer@theme@ciad@varrowsequence@fg{#1}%
}

\define@key{beamerthemeciadvarrowsequenceinnerarrow}{textstyle}{%
	\gdef\beamer@theme@ciad@varrowsequence@textstyle{#1}%
}

\newcommand{\beamer@theme@ciad@varrowsequence@arrowfct@a}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@rowh}{0cm}%
	\setkeys{beamerthemeciadvarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the number of arrows to have a dynamic width and the width that is reserved for that
	%
	\ifnum\beamer@theme@ciad@varrowsequence@rowh>0%
		\global\addtolength{\beamer@theme@ciad@varrowsequence@h}{-\beamer@theme@ciad@varrowsequence@rowh}%
	\else%
		\global\addtocounter{beamer@theme@ciad@varrowsequence@nbarrows}{1}%
	\fi%
}

\newcommand{\beamer@theme@ciad@varrowsequence@insertarrowcontent@text}[1]{%
	\normalsize%
	\usebeamerfont{bottom arrow sequence}%
	\color{\beamer@theme@ciad@varrowsequence@fg}%
	\beamer@theme@ciad@varrowsequence@alltextstyle%
	\beamer@theme@ciad@varrowsequence@textstyle
	{#1}%
}%

\newcommand{\beamer@theme@ciad@varrowsequence@arrowfct@b}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@rowh}{\beamer@theme@ciad@varrowsequence@@rowh}%
	\gdef\beamer@theme@ciad@varrowsequence@bg{\beamer@theme@ciad@varrowsequence@allbg}%
	\gdef\beamer@theme@ciad@varrowsequence@fg{\beamer@theme@ciad@varrowsequence@allfg}%
	\gdef\beamer@theme@ciad@varrowsequence@textstyle{\beamer@theme@ciad@varrowsequence@alltextstyle}%
	\global\let\beamer@theme@ciad@varrowsequence@decoration\relax%
	\global\let\beamer@theme@ciad@varrowsequence@textstyle\relax%
	\setkeys{beamerthemeciadvarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the expected width of the text
	%
	\savebox{\beamer@theme@ciad@varrowsequence@box}{%
		\noindent\beamer@theme@ciad@varrowsequence@insertarrowcontent@text{#2}%
	}%
	\global\settowidth{\beamer@theme@ciad@varrowsequence@textw}{\usebox{\beamer@theme@ciad@varrowsequence@box}}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{\beamer@theme@ciad@varrowsequenceleftsep}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{\beamer@theme@ciad@varrowsequencerightsep}%
	\ifnum\beamer@theme@ciad@varrowsequence@textw>\beamer@theme@ciad@varrowsequencewidth%
		\global\setlength{\beamer@theme@ciad@varrowsequencewidth}{\beamer@theme@ciad@varrowsequence@textw}%
	\else\fi%
	%
	% Compute the expected width of the decoration
	%
	\ifx\beamer@theme@ciad@varrowsequence@decoration\relax\else%
		\savebox{\beamer@theme@ciad@varrowsequence@box}{\pgfuseimage{\beamer@theme@ciad@varrowsequence@decoration}}%
		\global\settowidth{\beamer@theme@ciad@varrowsequence@textw}{\usebox{\beamer@theme@ciad@varrowsequence@box}}%
		\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{\beamer@theme@ciad@varrowsequenceleftsep}%
		\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{\beamer@theme@ciad@varrowsequencerightsep}%
		\ifnum\beamer@theme@ciad@varrowsequence@textw>\beamer@theme@ciad@varrowsequencewidth%
			\global\setlength{\beamer@theme@ciad@varrowsequencewidth}{\beamer@theme@ciad@varrowsequence@textw}%
		\else\fi%
	\fi%
}

\newcommand{\beamer@theme@ciad@varrowsequence@insertarrowcontent@decoration}{%
	\ifx\beamer@theme@ciad@varrowsequence@decoration\relax\else%
		\pgfuseimage{\beamer@theme@ciad@varrowsequence@decoration} \\[\beamer@theme@ciad@varrowsequencedecorationsep]%
	\fi%
}%

\newcommand{\beamer@theme@ciad@varrowsequence@arrowfct@c}[2][]{%
	%
	% Parse arguments
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@rowh}{\beamer@theme@ciad@varrowsequence@@rowh}%
	\gdef\beamer@theme@ciad@varrowsequence@bg{\beamer@theme@ciad@varrowsequence@allbg}%
	\gdef\beamer@theme@ciad@varrowsequence@fg{\beamer@theme@ciad@varrowsequence@allfg}%
	\global\let\beamer@theme@ciad@varrowsequence@decoration\relax%
	\global\let\beamer@theme@ciad@varrowsequence@textstyle\relax%
	\setkeys{beamerthemeciadvarrowsequenceinnerarrow}{#1}%	
	%
	% Compute the positions that are used for drawing the arrow and its content
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@y@a}{\beamer@theme@ciad@varrowsequence@y}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@a}{\beamer@theme@ciad@varrowsequence@rowh}%
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@y@b}{\beamer@theme@ciad@varrowsequence@y}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@b}{-\beamer@theme@ciad@varrowsequencearrowheight}%
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@y@c}{\beamer@theme@ciad@varrowsequence@y}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@c}{\beamer@theme@ciad@varrowsequence@rowh}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@c}{-\beamer@theme@ciad@varrowsequencearrowheight}%
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@y@d}{\beamer@theme@ciad@varrowsequence@y}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@d}{.5\beamer@theme@ciad@varrowsequence@rowh}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y@d}{-.5\beamer@theme@ciad@varrowsequencearrowheight}%
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@x@a}{.5\beamer@theme@ciad@varrowsequencewidth}%
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@textw}{\beamer@theme@ciad@varrowsequencewidth}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{-\beamer@theme@ciad@varrowsequenceleftsep}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@textw}{-\beamer@theme@ciad@varrowsequencerightsep}%
	%
	% Build the graphical components
	%
	\setlength{\fboxsep}{0pt}%
	\protected@xdef\beamer@theme@ciad@varrowsequence@tikzcontent{%
		\beamer@theme@ciad@varrowsequence@tikzcontent%
		% Add the arrow background
		\protect\fill[\beamer@theme@ciad@varrowsequence@bg]%
			(0,\the\beamer@theme@ciad@varrowsequence@y@a) --%
			(0,\the\beamer@theme@ciad@varrowsequence@y) --%
			(\the\beamer@theme@ciad@varrowsequence@x@a,\the\beamer@theme@ciad@varrowsequence@y@b) --%
			(\the\beamer@theme@ciad@varrowsequencewidth,\the\beamer@theme@ciad@varrowsequence@y) --%
			(\the\beamer@theme@ciad@varrowsequencewidth,\the\beamer@theme@ciad@varrowsequence@y@a) --%
			(\the\beamer@theme@ciad@varrowsequence@x@a,\the\beamer@theme@ciad@varrowsequence@y@c);%
		% Add text on arrow
		\protect\draw (\the\beamer@theme@ciad@varrowsequence@x@a,\the\beamer@theme@ciad@varrowsequence@y@d) node[anchor=center] {%
			\parbox[c]{\beamer@theme@ciad@varrowsequence@textw}{%
				\centering%
				\beamer@theme@ciad@varrowsequence@insertarrowcontent@decoration%
				\noindent\beamer@theme@ciad@varrowsequence@insertarrowcontent@text{#2}%
			}%
		};%
	}%
	%
	% Prepare the variables for the following arrow
	%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y}{-\beamer@theme@ciad@varrowsequencesep}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@y}{-\beamer@theme@ciad@varrowsequence@rowh}%
}

% Declare a vertical sequence of arrows
% [#1] options
\NewEnviron{bottomarrowsequence}[1][]{%
	%
	% Compute the available height for the arrow sequence
	%
	\beamer@theme@ciad@computeslidecenterpartheight{\beamer@theme@ciad@varrowsequenceheight}%
	\let\height\beamer@theme@ciad@varrowsequenceheight%
	%
	% Parse argument values
	%
	\global\setlength{\beamer@theme@ciad@varrowsequencewidth}{0cm}%
	\global\setlength{\beamer@theme@ciad@varrowsequencearrowheight}{0.25cm}%
	\global\setlength{\beamer@theme@ciad@varrowsequenceleftsep}{0.2cm}%
	\global\setlength{\beamer@theme@ciad@varrowsequencerightsep}{0.1cm}%
	\global\setlength{\beamer@theme@ciad@varrowsequencedecorationsep}{0.1cm}%
	\global\setlength{\beamer@theme@ciad@varrowsequencesep}{0.1cm}%
	\gdef\beamer@theme@ciad@varrowsequence@allbg{bottom arrow sequence.bg}%
	\gdef\beamer@theme@ciad@varrowsequence@allfg{bottom arrow sequence.fg}%
	\global\let\beamer@theme@ciad@varrowsequence@alltextstyle\relax%
	\setkeys{beamerthemeciadvarrowsequence}{#1}%	
	%
	% First loop: extract the height information and number of rows without explicit height
	%
	\global\setcounter{beamer@theme@ciad@varrowsequence@nbarrows}{0}%
	\global\setlength{\beamer@theme@ciad@varrowsequence@h}{\beamer@theme@ciad@varrowsequenceheight}%
	\global\addtolength{\beamer@theme@ciad@varrowsequence@h}{-\beamer@theme@ciad@varrowsequencearrowheight}%
	\let\arrow\beamer@theme@ciad@varrowsequence@arrowfct@a%
	\BODY%
	%
	% Compute the height value that must be used for dynamic-height arrows
	%
	\ifnum\thebeamer@theme@ciad@varrowsequence@nbarrows>0%
		\pgfmathsetmacro{\beamer@theme@ciad@varrowsequence@@rowh}{(\strip@pt\beamer@theme@ciad@varrowsequence@h)/(\thebeamer@theme@ciad@varrowsequence@nbarrows)}%
		\xdef\beamer@theme@ciad@varrowsequence@@rowh{\beamer@theme@ciad@varrowsequence@@rowh pt}%
	\else%
		\gdef\beamer@theme@ciad@varrowsequence@@rowh{3ex}%
	\fi%
	%
	% Second loop: compute the max width for the arrows
	%
	\ifnum\beamer@theme@ciad@varrowsequencewidth>0{}\else%
		\let\arrow\beamer@theme@ciad@varrowsequence@arrowfct@b%
		\BODY%
	\fi%
	%
	% Third loop: draw the arrows and the content
	%
	\global\setlength{\beamer@theme@ciad@varrowsequence@y}{0cm}%
	\gdef\beamer@theme@ciad@varrowsequence@tikzcontent{}%
	\let\arrow\beamer@theme@ciad@varrowsequence@arrowfct@c%
	\BODY%
	%
	%\show\beamer@theme@ciad@varrowsequence@tikzcontent%
	\begin{tikzpicture}%
		\beamer@theme@ciad@varrowsequence@tikzcontent%
	\end{tikzpicture}%
}

\endinput