%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   INTERACTIVEWORKBOOK STYLE FILE: put this file in /tex/latex/graphics file
%                                   if using MiKTeX for Windows
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\NeedsTeXFormat{LaTeX2e}[1995/06/01]
\ProvidesPackage{interactiveworkbook}[1999/06/04]

\RequirePackage{epsfig} % allows text fields, to be placed anywhere on page
\RequirePackage{color} % allows fonts to be colored
\RequirePackage{xspace} % allows appropriate space after fieldone, say
\RequirePackage{ifthen} % allows question taker to choose between clear, submit buttons

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  BUTTON APPEARANCE: PREVIOUS, INDEX, NEXT, EXERQUES, SUBMIT, CLEAR, RETURN,
%                     SELECTED (UP) AND UNSELECTED (DOWN)
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\AtBeginDocument{\epsfig{file=buttonappearance.eps,height=1bp,width=1bp}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  THREE PAGE OUTPUT FOR EACH QUESTION (ONE *EXERCISE* OFTEN HAS MANY QUESTIONS):
%  QUESTION (FIRST) PAGE, CORRECT (SECOND) PAGE, INCORRECT (THIRD) PAGE
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\questionandresponses}[7]{ % seven arguments
    \setcounter{page}{1} % specifies "page one" versions of check, popup, field and radio buttons
    \textcolor{black}{#5} % put question, argument #5, on first page (of three) pages
    \vfill
    % locations of previous, index and next exercise files are [2], [3], [4], respectively
    \prevsetup{#2} \ndexsetup{#3} \nextsetup{#4}
    \begin{center} % Clear, argument #1, is either check, popup, field or radio
        \clear{#1} \hfill \prev \ndex \next \hfill \submit{#1}
    \end{center} % Previous, Index, Next, and Submit Buttons
    % put correct response page on second page
    \newpage
    \setcounter{page}{2} % specifies "page two" versions of check, popup, field and radio buttons
    \textcolor{black}{#5} % repeat question, argument #5, on correct response page
    \par\smallskip %
    % blue correct answer hint is argument #6
    \textcolor{blue}{#6} % give hint related to correct answer
    \par\vfill %
    % \correct (answer), argument #1, is either check, popup, field or radio
    % \correct, argument #2, is found on the correct (response) page
    \begin{center}
        \correct{#1}{right} \hfill \prev \ndex \next \hfill \return
    \end{center} % Return from response to question page
    % put incorrect response page on third page
    \newpage
    \setcounter{page}{3} % specifies "page three" versions of check, popup, field and radio buttons
    \textcolor{black}{#5} % repeat question, argument #5, on incorrect response page
    \par\smallskip %
    % red incorrect answer hint is argument #7
    \textcolor{red}{#7} % give hint related to correct answer
    \par\vfill %
    \begin{center} % \correct, argument #2, is found on the correct (response) page
        \correct{#1}{wrong} \hfill \prev \ndex \next \hfill \return
    \end{center} % Return from response to question page
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  QUESTION *TAKER* ANSWERS: CHECK, FIELD, POPUP, RADIO
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% five check boxes, for question taker,
% first click puts in "X" (button is "on"), second click removes "X" (button is "off")

\newcommand{\checkone}{% check box one, for either page one, two or three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonecheckone.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwocheckone.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreecheckone.eps,height=10bp}}{}
    \relax\xspace%
}
\newcommand{\checktwo}{% check box two
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonechecktwo.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwochecktwo.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreechecktwo.eps,height=10bp}}{}
    \relax\xspace%
}
\newcommand{\checkthree}{% check box three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonecheckthree.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwocheckthree.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreecheckthree.eps,height=10bp}}{}
    \relax\xspace%
}
\newcommand{\checkfour}{% check box four
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonecheckfour.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwocheckfour.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreecheckfour.eps,height=10bp}}{}
    \relax\xspace%
}
\newcommand{\checkfive}{% check box five
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonecheckfive.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwocheckfive.eps,height=10bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreecheckfive.eps,height=10bp}}{}
    \relax\xspace%
}

% five text fields, for question taker

\newcommand{\fieldone}{
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonefieldone.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwofieldone.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreefieldone.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\fieldtwo}{% text field two
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonefieldtwo.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwofieldtwo.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreefieldtwo.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\fieldthree}{% text field three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonefieldthree.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwofieldthree.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreefieldthree.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\fieldfour}{% text field four
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonefieldfour.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwofieldfour.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreefieldfour.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\fieldfive}{% text field five
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonefieldfive.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwofieldfive.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreefieldfive.eps,height=15bp}}{}
    \relax\xspace%
}

% five popup menus, for question taker,
% nine possible choices, a,b,c,d,e,f,g,h and i, each popup

\newcommand{\popupone}{ % popup menu one, for pages one, two and three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonepopupone.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwopopupone.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreepopupone.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\popuptwo}{% popup menu two
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonepopuptwo.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwopopuptwo.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreepopuptwo.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\popupthree}{% popup menu three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonepopupthree.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwopopupthree.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreepopupthree.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\popupfour}{% popup menu four
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonepopupfour.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwopopupfour.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreepopupfour.eps,height=15bp}}{}
    \relax\xspace%
}
\newcommand{\popupfive}{% popup menu five
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageonepopupfive.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetwopopupfive.eps,height=15bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreepopupfive.eps,height=15bp}}{}
    \relax\xspace%
}

% five radio buttons, for question taker,
% choose (only) one of five possible choices, a,b,c,d and e

\newcommand{\radioone}{ % radio button one, 11by seems to be "right" height for radio button
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageoneradioone.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetworadioone.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreeradioone.eps,height=11bp}}{}
    \relax\xspace%
}
\newcommand{\radiotwo}{% radio button two
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageoneradiotwo.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetworadiotwo.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreeradiotwo.eps,height=11bp}}{}
    \relax\xspace%
}
\newcommand{\radiothree}{% radio button three
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageoneradiothree.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetworadiothree.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreeradiothree.eps,height=11bp}}{}
    \relax\xspace%
}
\newcommand{\radiofour}{% radio button four
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageoneradiofour.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetworadiofour.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreeradiofour.eps,height=11bp}}{}
    \relax\xspace%
}
\newcommand{\radiofive}{% radio button five
    \ifthenelse{\equal{\value{page}}{1}}{\epsfig{file=pageoneradiofive.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{2}}{\epsfig{file=pagetworadiofive.eps,height=11bp}}{}
    \ifthenelse{\equal{\value{page}}{3}}{\epsfig{file=pagethreeradiofive.eps,height=11bp}}{}
    \relax\xspace%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  QUESTION *GIVER* ANSWERS, FOR CHECK, POPUP, FIELD, RADIO
%       DUMMY BUTTONS WHICH DO NOT APPEAR ON THE SCREEN
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% five check boxes, for question giver,
% designates button "On" ("X") or "Off" (removes "X")

\newcommand{\answercheckone}[1]{% check box answer one, argument [1] is "On" or "Off"
    \special{ps::
    [
        /T (checkanswer1) % title is checkanswer1, used in checksubmit.eps
        /Rect [0 0 30 30] % dummy check box print area, does not appear on screen
        /Subtype /Widget % check box widget
        /F 4 % printable, "X" or not "X"
        /FT /Btn % type, check box
        /V(#1) % argument #1 is value (when window first opened), which is "On" or "Off"
        /DV(#1) % default value, if reset, is "On" or "Off", whatever argument #1 is
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerchecktwo}[1]{% check box answer two
    \special{ps::
    [
        /T (checkanswer2)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /DV(#1)
        /V(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answercheckthree}[1]{% check box answer three
    \special{ps::
    [
        /T (checkanswer3)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /DV(#1)
        /V(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answercheckfour}[1]{% check box answer four
    \special{ps::
    [
        /T (checkanswer4)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /DV(#1)
        /V(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answercheckfive}[1]{% check box answer five
    \special{ps::
    [
        /T (checkanswer5)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /DV(#1)
        /V(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}

% five popup menu answers, for question giver,
% correct answers typed in tex files, as argument of "answerpopup..."

\newcommand{\answerpopupone}[1]{% argument [1] text answer
    \special{ps::
    [
        /T (popupanswer1) % question giver text *title* used in various submit.eps
        /Subtype /Widget
        /FT /Ch  % popup (choice, list) menu
        /Ff 393216 % popup list
        /Opt [ [(a)(a)] [(b)(b)] [(c)(c)] [(d)(d)] [(e)(e)] [(f)(f)] [(g)(g)] [(h)(h)] [(i)(i)] ]
        /Rect [500 2290 560 2320] % dummy popup menu
        /V (#1) % argument is question giver text
        /DV (#1) % argument is question giver text
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerpopuptwo}[1]{
    \special{ps::
    [
        /T (popupanswer2)
        /Subtype /Widget
        /FT /Ch
        /Ff 393216
        /Opt [ [(a)(a)] [(b)(b)] [(c)(c)] [(d)(d)] [(e)(e)] [(f)(f)] [(g)(g)] [(h)(h)] [(i)(i)] ]
        /Rect [500 2290 560 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerpopupthree}[1]{
    \special{ps::
    [
        /T (popupanswer3)
        /Subtype /Widget
        /FT /Ch
        /Ff 393216
        /Opt [ [(a)(a)] [(b)(b)] [(c)(c)] [(d)(d)] [(e)(e)] [(f)(f)] [(g)(g)] [(h)(h)] [(i)(i)] ]
        /Rect [500 2290 560 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerpopupfour}[1]{
    \special{ps::
    [
        /T (popupanswer4)
        /Subtype /Widget
        /FT /Ch
        /Ff 393216
        /Opt [ [(a)(a)] [(b)(b)] [(c)(c)] [(d)(d)] [(e)(e)] [(f)(f)] [(g)(g)] [(h)(h)] [(i)(i)] ]
        /Rect [500 2290 560 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerpopupfive}[1]{
    \special{ps::
    [
        /T (popupanswer5)
        /Subtype /Widget
        /FT /Ch
        /Ff 393216
        /Opt [ [(a)(a)] [(b)(b)] [(c)(c)] [(d)(d)] [(e)(e)] [(f)(f)] [(g)(g)] [(h)(h)] [(i)(i)] ]
        /Rect [500 2290 560 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}

% five answers, for user,
% correct answers typed in tex files, as argument of answerone, say

\newcommand{\answerfieldone}[1]{% argument [1] text answer
    \special{ps::
    [
        /T (fieldanswer1) % question giver text *title* used in various submit.eps
        /Subtype /Widget
        /FT /Tx % dummy text, required in definition of widget
        /Rect [450 2290 750 2320] % dummy text field size
        /F 4
        /V (#1) % argument is question giver text
        /DV (#1) % argument is question giver text
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerfieldtwo}[1]{
    \special{ps::
    [
        /T (fieldanswer2)
        /Subtype /Widget
        /FT /Tx
        /Rect [450 2290 750 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerfieldthree}[1]{
    \special{ps::
    [
        /T (fieldanswer3)
        /Subtype /Widget
        /FT /Tx
        /Rect [450 2290 750 2320]
        /F 4
        /V (#1)
        /DV (#1) % argument is question giver text
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerfieldfour}[1]{
    \special{ps::
    [
        /T (fieldanswer4)
        /Subtype /Widget
        /FT /Tx
        /Rect [450 2290 750 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerfieldfive}[1]{
    \special{ps::
    [
        /T (fieldanswer5)
        /Subtype /Widget
        /FT /Tx
        /Rect [450 2290 750 2320]
        /F 4
        /V (#1)
        /DV (#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}

% five radio button answers, for question giver,
% only one of the five buttons may be "On", all others must be "Off"

\newcommand{\answerradioone}[1]{ % radio button answer one, argument [1] is "On" or "Off"
    \special{ps::
    [
        /T (radioanswer1) % title is radioanswer1, used in radiosubmit.eps
        /Rect [0 0 30 30] % dummy radio button area
        /Subtype /Widget % dummy radio button widget
        /F 4 % printable, "On" or "Off"
        /FT /Btn % type, radio button
        /V(#1) % value (when window first opened) is "On" or "Off"
        /DV(#1) % default value, if reset, is "On" or "Off", whatever argument #1 is
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerradiotwo}[1]{ % radio button answer two
    \special{ps::
    [
        /T (radioanswer2)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /V(#1)
        /DV(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerradiothree}[1]{ % radio button answer three
    \special{ps::
    [
        /T (radioanswer3)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /V(#1)
        /DV(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerradiofour}[1]{ % radio answer four
    \special{ps::
    [
        /T (radioanswer4)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /V(#1)
        /DV(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}
\newcommand{\answerradiofive}[1]{% radio answer five
    \special{ps::
    [
        /T (radioanswer5)
        /Rect [0 0 30 30]
        /Subtype /Widget
        /F 4
        /FT /Btn
        /V(#1)
        /DV(#1)
    /ANN pdfmark
    }%
    \relax\xspace%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   PREVIOUS, INDEX, NEXT
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% two newcommands required (because of difficulty of changing ps "real time") for "Prev" button
% prevsetup newcommand uses ps, allows question giver input argument, [1]
% prev newcommand uses eps, allows prev button to be placed anywhere on question page

\newcommand{\prevsetup}[1]{% sets up previous action, allows question giver input, argument [1]
    \special{ps::
        [/_objdef {prev_def} /type /dict /OBJ pdfmark % defines previous button
        [ {prev_def} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\prev}{% executes previous action (with argument [1]), prev button placed anywhere
    \epsfig{file=prev.eps,height=15bp}%
    \relax\xspace % spaces button properly with respect to other buttons, text
}

\newcommand{\ndexsetup}[1]{%
    \special{ps::
        [/_objdef {ndex_def} /type /dict /OBJ pdfmark
        [ {ndex_def} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\ndex}{
    \epsfig{file=ndex.eps,height=15bp}%
    \relax\xspace
}

\newcommand{\nextsetup}[1]{% sets up next action, allows question giver input, argument [1]
    \special{ps::
        [/_objdef {next_def} /type /dict /OBJ pdfmark % defines next button
        [ {next_def} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\next}{% executes next action (with argument [1]), next button placed anywhere
    \epsfig{file=next.eps,height=15bp}%
    \relax\xspace%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   EXERQUES BUTTONS
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\exerquessetupone}[1]{% sets up exerques1 action
    \special{ps::
        [/_objdef {exerques_def1} /type /dict /OBJ pdfmark
        [ {exerques_def1} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetuptwo}[1]{
    \special{ps::
        [/_objdef {exerques_def2} /type /dict /OBJ pdfmark
        [ {exerques_def2} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupthree}[1]{
    \special{ps::
        [/_objdef {exerques_def3} /type /dict /OBJ pdfmark
        [ {exerques_def3} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupfour}[1]{
    \special{ps::
        [/_objdef {exerques_def4} /type /dict /OBJ pdfmark
        [ {exerques_def4} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}

\newcommand{\exerquessetupfive}[1]{
    \special{ps::
        [/_objdef {exerques_def5} /type /dict /OBJ pdfmark
        [ {exerques_def5} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupsix}[1]{
    \special{ps::
        [/_objdef {exerques_def6} /type /dict /OBJ pdfmark
        [ {exerques_def6} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupseven}[1]{
    \special{ps::
        [/_objdef {exerques_def7} /type /dict /OBJ pdfmark
        [ {exerques_def7} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupeight}[1]{
    \special{ps::
        [/_objdef {exerques_def8} /type /dict /OBJ pdfmark
        [ {exerques_def8} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}

\newcommand{\exerquessetupnine}[1]{
    \special{ps::
        [/_objdef {exerques_def9} /type /dict /OBJ pdfmark
        [ {exerques_def9} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupten}[1]{
    \special{ps::
        [/_objdef {exerques_def10} /type /dict /OBJ pdfmark
        [ {exerques_def10} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupeleven}[1]{
    \special{ps::
        [/_objdef {exerques_def11} /type /dict /OBJ pdfmark
        [ {exerques_def11} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetuptwelve}[1]{
    \special{ps::
        [/_objdef {exerques_def12} /type /dict /OBJ pdfmark
        [ {exerques_def12} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}

\newcommand{\exerquessetupthirteen}[1]{
    \special{ps::
        [/_objdef {exerques_def13} /type /dict /OBJ pdfmark
        [ {exerques_def13} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupfourteen}[1]{
    \special{ps::
        [/_objdef {exerques_def14} /type /dict /OBJ pdfmark
        [ {exerques_def14} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupfifteen}[1]{
    \special{ps::
        [/_objdef {exerques_def15} /type /dict /OBJ pdfmark
        [ {exerques_def15} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupsixteen}[1]{
    \special{ps::
        [/_objdef {exerques_def16} /type /dict /OBJ pdfmark
        [ {exerques_def16} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}

\newcommand{\exerquessetupseventeen}[1]{
    \special{ps::
        [/_objdef {exerques_def17} /type /dict /OBJ pdfmark
        [ {exerques_def17} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupeighteen}[1]{
    \special{ps::
        [/_objdef {exerques_def18} /type /dict /OBJ pdfmark
        [ {exerques_def18} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetupnineteen}[1]{
    \special{ps::
        [/_objdef {exerques_def19} /type /dict /OBJ pdfmark
        [ {exerques_def19} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}
\newcommand{\exerquessetuptwenty}[1]{
    \special{ps::
        [/_objdef {exerques_def20} /type /dict /OBJ pdfmark
        [ {exerques_def20} << /Type /Action /S /Launch /F (#1) /NewWindow false >> /PUT pdfmark
    }%
}

\newcommand{\exerquesone}{% executes exerques1 action, button placed anywhere
    \epsfig{file=exerques1.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquestwo}{
    \epsfig{file=exerques2.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesthree}{
    \epsfig{file=exerques3.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesfour}{
    \epsfig{file=exerques4.eps,height=15bp}%
    \relax\xspace%
}

\newcommand{\exerquesfive}{
    \epsfig{file=exerques5.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquessix}{
    \epsfig{file=exerques6.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesseven}{
    \epsfig{file=exerques7.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerqueseight}{
    \epsfig{file=exerques8.eps,height=15bp}%
    \relax\xspace%
}

\newcommand{\exerquesnine}{
    \epsfig{file=exerques9.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesten}{
    \epsfig{file=exerques10.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerqueseleven}{
    \epsfig{file=exerques11.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquestwelve}{
    \epsfig{file=exerques12.eps,height=15bp}%
    \relax\xspace%
}

\newcommand{\exerquesthirteen}{
    \epsfig{file=exerques13.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesfourteen}{
    \epsfig{file=exerques14.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesfifteen}{
    \epsfig{file=exerques15.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquessixteen}{
    \epsfig{file=exerques16.eps,height=15bp}%
    \relax\xspace%
}

\newcommand{\exerquesseventeen}{
    \epsfig{file=exerques17.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerqueseighteen}{
    \epsfig{file=exerques18.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquesnineteen}{
    \epsfig{file=exerques19.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\exerquestwenty}{
    \epsfig{file=exerques20.eps,height=15bp}%
    \relax\xspace%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  INDEX INTRODUCTION TO EXERCISE OF QUESTIONS
%  USED TO GROUP QUESTIONS TOGETHER INTO ONE EXERCISE
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\exerciseintroduction}[1]{\textcolor{black}{#1}} % index introduction is argument #1


%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   SUBMIT (TEXT, POPUP, FIELD, RADIO) BUTTON
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\checksubmit}{% button, when pressed, goes to either correct or incorrect page
    \epsfig{file=checksubmit.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\fieldsubmit}{
    \epsfig{file=fieldsubmit.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\popupsubmit}{
    \epsfig{file=popupsubmit.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\radiosubmit}{
    \epsfig{file=radiosubmit.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\submit}[1]{ % pick type of submit button
    \ifthenelse{\equal{#1}{check}}{\checksubmit}{}%
    \ifthenelse{\equal{#1}{popup}}{\popupsubmit}{}%
    \ifthenelse{\equal{#1}{field}}{\fieldsubmit}{}%
    \ifthenelse{\equal{#1}{radio}}{\radiosubmit}{}%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  CORRECT ANSWER (CHECK, FIELD, POPUP, RADIO) BUTTON
%       DISPLAYS CORRECT (QUESTION GIVER) ANSWERS
%       CORRECT (RIGHT) RESPONSE AND INCORRECT (WRONG) RESPONSE BUTTONS
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\rightcheckcorrect}{ % checks off correct (question giver) check boxes with answers
    \epsfig{file=rightcheckcorrect.eps,height=15bp} % when on right (correct) response page
    \relax\xspace%
}
\newcommand{\wrongcheckcorrect}{ % checks off correct (question giver) check boxes with answers
    \epsfig{file=wrongcheckcorrect.eps,height=15bp} % when on wrong (correct) response page
    \relax\xspace%
}
\newcommand{\rightfieldcorrect}{% fills in correct (question giver) text field answers
    \epsfig{file=rightfieldcorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\wrongfieldcorrect}{% fills in incorrect (question giver) text field answers
    \epsfig{file=wrongfieldcorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\rightpopupcorrect}{% chooses correct (question giver) popup menu answers
    \epsfig{file=rightpopupcorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\wrongpopupcorrect}{% chooses incorrect (question giver) popup menu answers
    \epsfig{file=wrongpopupcorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\rightradiocorrect}{% selects correct (question giver) radio button answer
    \epsfig{file=rightradiocorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\wrongradiocorrect}{% selects incorrect (question giver) radio button answer
    \epsfig{file=wrongradiocorrect.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\correct}[2]{ % arg #1 type of button, arg #2 correct or incorrect response page
% if check button, then either right (correct) response page or wrong (incorrect) response page
    \ifthenelse{ \equal{#1}{check} }
        { \ifthenelse{\equal{#2}{right}}{\rightcheckcorrect}{\wrongcheckcorrect}  }
        {} % if *not* check button, then must be another type of button
    \ifthenelse{ \equal{#1}{popup} }
        { \ifthenelse{\equal{#2}{right}}{\rightpopupcorrect}{\wrongpopupcorrect}  }
        {}
    \ifthenelse{ \equal{#1}{field} }
        { \ifthenelse{\equal{#2}{right}}{\rightfieldcorrect}{\wrongfieldcorrect}  }
        {}
    \ifthenelse{ \equal{#1}{radio} }
        { \ifthenelse{\equal{#2}{right}}{\rightradiocorrect}{\wrongradiocorrect}  }
        {}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  CLEAR (CHECK, FIELD, POPUP, RADIO) BUTTON
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\checkclear}{% clears all check box answers
    \epsfig{file=checkclear.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\fieldclear}{% clears user text field answers
    \epsfig{file=fieldclear.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\popupclear}{% clears user popup menu answers
    \epsfig{file=popupclear.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\radioclear}{% clears user radio button answers
    \epsfig{file=radioclear.eps,height=15bp}%
    \relax\xspace%
}
\newcommand{\clear}[1]{ % pick type of clear button
    \ifthenelse{\equal{#1}{check}}{\checkclear}{}
    \ifthenelse{\equal{#1}{popup}}{\popupclear}{}
    \ifthenelse{\equal{#1}{field}}{\fieldclear}{}
    \ifthenelse{\equal{#1}{radio}}{\radioclear}{}
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%  RETURN BUTTON
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand{\return}{% button, when pressed, goes to question (first, zeroth) pg of question
    \epsfig{file=return.eps,height=15bp}%
    \relax\xspace%
}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
%   SCREEN VIEW PREFERENCES
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\special{ps::
    [{Catalog}
    << /ViewerPreferences <<
        /HideToolbar true
        /FitWindow true  % also, set general preference "fit in window"  in Acrobat Reader
        /CenterWindow true
        /PageLayout /SinglePage
        /HideWindowUI true
        >>
    >>
    /PUT pdfmark
}%

% defines given URL as base URL for all relative Internet links in document

\special{ps::
    [{Catalog}
    << /URL <<
    /Base (http://faculty.purduenc.edu/jkuhn/distance-learning/ndex.pdf)
            >>
    >>
    /PUT pdfmark
}%

% set crop box for 4in by 4in page
% this is specific to PS->PDF conversion (?)

\special{ps::
    [ /CropBox [ 0 432 360 792 ] /PAGES pdfmark
}%

% latex commands

% shrink the page size

\setlength\paperheight{5in}
\setlength\paperwidth{5in}

% eliminate the offsets

\setlength{\hoffset}{-1in}
\setlength{\voffset}{-1in}

% 1/2 inch margin on left and top

\setlength{\oddsidemargin}{0.3in}
\setlength{\topmargin}{0.5in}

% header takes up 1/2 inch

\setlength{\headheight}{0.3in}
\setlength{\headsep}{0.2in}

% 1/2 margin on the bottom and right

\setlength{\textheight}{4in}
\setlength{\textwidth}{4.4in}

% no margin paragraphs

\setlength{\marginparsep}{0in}
\setlength{\marginparwidth}{0in}

% footer takes up 1/2 inch

\setlength{\footskip}{0in}

% pages not numbered

\pagestyle{empty}

\endinput