\begin{insDLJS*}[dljslib]{dljslib}
\begin{newsegment}{dljslib: AcroTeX DLJS Library}
/*
        The Document Level JavaScript Library
        D. P. Story copyright 2001-\the\year
*/
var dljslib = true;
\end{newsegment}
\begin{newsegment}{dljslib: Indefinite Integral Handling}
function indefCompare(_a,_c,_v,_F,_G) {
    var eqC;
    var aAB = _a.split(",");
    var aXY = _c.split(",");
    var _V = _v.split(",");  // e.g. _V[0] = "i:x"
    var _n = aXY.length
        for (var _i=0; _i< _n; _i++) {
            if (_V[_i].charAt(0) == "r" )
                eval ( "var "+ _V[_i].charAt(2)
                    + " = " + aAB[2*_i] + ";");
            else // assume type "i"
                eval ( "var "+ _V[_i].charAt(2)
                    + " = " + Math.ceil(aAB[2*_i]) + ";");
        }
        var C = 0;
        if ( app.viewerVersion >= 5)
        {
            var rtnCode = 0;
            eval("try {if (isNaN(eqC = eval(_F)-eval(_G))) rtnCode=-1;}"
                +" catch (e) { rtnCode=1; }");
            switch(rtnCode)
            {
                case  0: break;
                case  1: return null;
                case -1: return -1;
            }
        }
        else
            if (isNaN(eqC = eval(_F)-eval(_G))) return -1;
        for (var _i=0; _i< _n; _i++)
        {
            if (_V[_i].charAt(0) == "r" )
                eval ( "var "+ _V[_i].charAt(2)
                    + " = " + aXY[_i] + ";");
            else // assume type "i"
                eval ( "var "+ _V[_i].charAt(2)
                    + " = " + Math.ceil(aXY[_i]) + ";");
        }
        _F = eval(_F);
        if ( app.viewerVersion >= 5)
        {
            var rtnCode = 0;
            eval("try { if(isNaN(_G = eval(_G))) rtnCode=-1; }"
                +" catch (e) { rtnCode=1; }");
            switch(rtnCode)
            {
                case  0: break;
                case  1: return null;
                case -1: return -1;
            }
        }
        else
            if(isNaN(_G = eval(_G))) return -1;
        return Math.abs( _F - _G - eqC );
}
\end{newsegment}
\end{insDLJS*}