&lt;!doctype html&gt;<br>&lt;html&gt;<br>&lt;head&gt;<br>&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;<br>&lt;title&gt;Tracing Square Line Drawing - RJM Programming - December, 2018 ... Thanks to https://medium.com/@dear_trudence/how-to-draw-vertical-and-diagonal-lines-with-html-and-css-9e8d7d9c59b2 and https://stackoverflow.com/questions/45693587/only-part-of-border-changes-the-color and https://stackoverflow.com/questions/16795548/rotate-and-translate and https://stackoverflow.com/questions/8672369/how-to-draw-a-line-between-two-divs and https://stackoverflow.com/questions/35335226/two-different-colors-with-linear-gradient-effect&lt;/title&gt;<br>&lt;script type='text/javascript' src='../HTMLCSS/intl_use.js?x=ddq'&gt;&lt;/script&gt;<br>&lt;SCRIPT type=text/javascript src=//www.rjmprogramming.com.au/tsheet.js?c=wddcffjdffkffdqfkvverff&gt;&lt;/script&gt;<br>&lt;style&gt;<br>  td.square {<br>     width: 100px;<br>     height: 100px;<br>  } <br>  <br>  .bicol {<br>background: rgb(255,255,255); /* Old browsers */<br>background: -moz-linear-gradient(top,  pink 0%, pink 50%, yellow 51%, yellow 100%); /* FF3.6-15 */<br>background: -webkit-linear-gradient(top,  pink 0%,pink 50%,yellow 51%,yellow 100%); /* Chrome10-25,Safari5.1-6 */<br>background: linear-gradient(to bottom,  pink 0%,pink 50%,yellow 51%,yellow 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */<br>filter: progid:DXImageTransform.Microsoft.gradient( startColorstr=pink, endColorstr=yellow,GradientType=0 ); /* IE6-9 */<br>  } <br>  <br>  hr { <br>       height: 4px;<br>       border: 2px solid black;<br>       background: linear-gradient(to right, yellow 80%, rgba(255,0,0,1) 20%);  <br>       border-radius: 5px;<br> /* -webkit-animation: glow 1s ease-in-out infinite alternate;<br>  -moz-animation: glow 1s ease-in-out infinite alternate;<br>  animation: glow 1s ease-in-out infinite alternate; */<br>  }<br><br>/* Thanks to https://www.w3schools.com/howto/tryit.asp?filename=tryhow_css_glowing_text */<br><br>@-webkit-keyframes glow {<br>  from {<br>    box-shadow: 0 0 3px #fff, 0 0 5px #fff, 0 0 37px #e60073, 0 0 9px #e60073, 0 0 11px #e60073, 0 0 13px #e60073, 0 0 15px #e60073;<br>  }<br>  <br>  to {<br>    box-shadow: 0 0 24px #fff, 0 0 6px #ff4da6, 0 0 8px #ff4da6, 0 0 10px #ff4da6, 0 0 12px #ff4da6, 0 0 14px #ff4da6, 0 0 16px #ff4da6;<br>  }<br>}<br><br>  hr.diagonal {<br>     transform: rotate(45deg);<br>     width: 144px;<br>  }<br><br>  hr.vertical {<br>     transform: rotate(90deg) translateY(50px) translateX(50px) ;<br>     width: 100px;<br>     border-radius: 5px;<br>     z-index: 1;<br>  }<br>  <br>  .glow {<br>     -webkit-animation: glow 1s ease-in-out infinite alternate;<br>     -moz-animation: glow 1s ease-in-out infinite alternate;<br>     animation: glow 1s ease-in-out infinite alternate; <br>  }<br><br>  div.vertical {<br>     width: 4px;<br>     height: 100px;<br>     z-index: 12;<br>     border: 2px solid black;<br>     border-radius: 5px;<br>     background: linear-gradient(to left, yellow 80%, rgba(255,0,0,1) 20%);  <br>  /* -webkit-animation: glow 1s ease-in-out infinite alternate;<br>  -moz-animation: glow 1s ease-in-out infinite alternate;<br>  animation: glow 1s ease-in-out infinite alternate; */<br>  }<br>  <br>  #span::after {<br>     content:'\000031\0020e3';<br>  }<br>  <br>  span.vertex:not(.nocont)::after {<br>     content:'\000031\0020e3';<br>  }<br><br>  hr.vertex {<br>     height: 4px;<br>     width: 4px;<br>     color: purple;<br>     background-color: purple;<br>     background: linear-gradient(to right, purple 80%, purple 20%);  <br>     border-radius: 5px;<br>     z-index: 25;<br>  }<br>  <br>  #qh4 {<br>     font-size: 12px;<br>  }<br>  <br>  input:not(.reveal) {<br>     border-radius: 23px;<br>  }<br>  <br>  .reveal {<br>    background-color: #4CAF50;<br>    color: white;<br>    padding: 30px 20px;<br>    border: 1px solid red;<br>  }<br>  <br>  .face {<br>     border-radius: 150px;<br>  }<br>  <br>  iframe {<br>     z-index: 29;<br>  }<br>  <br>  #tdhuhta {<br>     background-color: yellow;<br>  }<br>  <br>  #dc {<br>     background-color: pink;<br>  }<br>  <br>  .ev {<br>     background-color: pink;<br>  }<br>&lt;/style&gt;<br><br><br>&lt;script type='text/javascript'&gt;<br><br>if (!String.fromCodePoint) {   // thanks to http://xahlee.info/js/js_unicode_code_point.html<br>// ES6 Unicode Shims 0.1 , © 2012 Steven Levithan , MIT License<br>    String.fromCodePoint = function fromCodePoint () {<br>        var chars = [], point, offset, units, i;<br>        for (i = 0; i &lt; arguments.length; ++i) {<br>            point = arguments[i];<br>            offset = point - 0x10000;<br>            units = point &gt; 0xFFFF ? [0xD800 + (offset &gt;&gt; 10), 0xDC00 + (offset & 0x3FF)] : [point];<br>            chars.push(String.fromCharCode.apply(null, units));<br>        }<br>        return chars.join("");<br>    }<br>}<br><br>  var selmodex=location.search.split('selmode=')[1] ? decodeURIComponent(location.search.split('selmode=')[1].split('&')[0]) : '';<br>  <br>  if (selmodex != '') { location.href=selmodex.replace(/\ /g, '%20'); }<br>  <br>  var doglow=true;<br>  var lastoisval='';<br><br>  var iplotfirst='';<br>  var grbits=[];<br><br>  var isqa=-1, lastqis='';<br>  var imtitle="Image Guillotine Jigsaw Map or Timesheet Helper";<br>  if (navigator.userAgent.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i)) {<br>    imtitle="Image Map or Timesheet Helper";<br>  }<br>  <br>  var timesheet_blurb=" Some Timesheet helpers are within area properties to add non-default class=tick will add " + String.fromCodePoint(10004) + " class=cross will add " + String.fromCodePoint(10060) + " into shape=rect and to end a title property with starting or ending assumes a date DD/MM/YYYY regime and other titles with that same title +/- a number of days fills those calculated dates into place in DD/MM/YYYY format, and class='signature' can place a scribbled signature within an image map area element (and please note class='Signature' can check ahead of time how it looks in area you defined).  Global data items can also add content with line feed between multiple ones.";<br>  var wois=null;<br>  var piesuffsdone=',';<br>  var origh1v='';<br>  <br>  // var sigsuff='';<br>  // var firstsigtry=1;<br>  var datasel='&lt;select title="Optional additions in area elements" style="width:50px;" id=sdatasel onchange=addthis(this);&gt;&lt;option value=""&gt;&#10133;&lt;/option&gt;&lt;option value="Tick"&gt;Tick&lt;/option&gt;&lt;option value="Cross"&gt;Cross&lt;/option&gt;&lt;option value="Text or Emoji Fill (no line feeds)"&gt;Text or Emoji Fill (no line feeds)&lt;/option&gt;&lt;option value="Text or Emoji Fill (can have line feeds)"&gt;Text or Emoji Fill (can have line feeds)&lt;/option&gt;&lt;option value="Q/A"&gt;Question and Answer Quiz&lt;/option&gt;&lt;/select&gt;';<br>  var zshape='rect', zradius='10', polynum=-1, thispolynum=-1, polyarr=[];                                                                                                                                                                                                                                                                                                                                                                             // ='circle (' + zradius + ')'                                                <br>  var polyvals=['','','','poLy','polY','Poly','pOly','PoLy','pOlY','pOLY','POLY','pOLy'];<br>  var xshape='&lt;input id=butsig type=button onclick=" if (wois) { try { wois.close(); wois=null; } catch(eqwer) { } } wois=window.open(' + "adda('//www.rjmprogramming.com.au/HTMLCSS/signature_signature.html')" + ',' + "'_blank'" + ',' + "'top=50,left=50,width=600,height=600'" + ');" value="&#9997;" title="Ready your signature as required"&gt;&lt;/input&gt;&nbsp;&lt;select style="inline-block;" onchange="fixpoly(this.value); fixot(this.value); zshape=this.value.toLowerCase(); if (zshape.toLowerCase() == ' + "'" + 'circle' + "'" + ') { zradius=prompt(' + "'" + 'Enter circle radius' + "'" + ',zradius); if (zradius == null) {  zradius=' + "'" + '10' + "'" + '; } else if (zradius.length == 0) {  zradius=' + "'" + '10' + "'" + ';   } document.getElementById(' + "'" + 'ocircle' + "'" + ').innerHTML=' + "'" + 'circle (' + "'" + ' + zradius + ' + "')'" + ';  this.value=this.value.toLowerCase(); }"&gt;&lt;option value="rect" title="Defines a rectangular region"&gt;rect&lt;/option&gt;&lt;option id=ocircle value="circle" title="Defines a circular region"&gt;circle (10)&lt;/option&gt;&lt;option value="poly" title="Defines a polygonal region"&gt;poly&lt;/option&gt;&lt;option value="Circle" title="Defines a circular region"&gt;circle&lt;/option&gt;&lt;option value="poLy" title="Defines a polygonal region"&gt;poly (3)&lt;/option&gt;&lt;option value="polY" title="Defines a polygonal region"&gt;poly (4)&lt;/option&gt;&lt;option value="Poly" title="Defines a polygonal region"&gt;poly (5)&lt;/option&gt;&lt;option value="pOly" title="Defines a polygonal region"&gt;poly (6)&lt;/option&gt;&lt;option value="PoLy" title="Defines a polygonal region"&gt;poly (7)&lt;/option&gt;&lt;option value="pOlY" title="Defines a polygonal region"&gt;poly (8)&lt;/option&gt;&lt;option value="pOLY" title="Defines a polygonal region"&gt;poly (9)&lt;/option&gt;&lt;option value="POLY" title="Defines a polygonal region"&gt;poly (more)&lt;/option&gt;&lt;option value="pOLy" title="Defines a polygonal region"&gt;poly (close)&lt;/option&gt;&lt;/select&gt;';<br>  var zzprep='', pretemppt='', s1=0, s2=0;<br>  var temppt=' title="Rectangle %i" href="#" target="_blank" onclick="if (1 == 3) { alert(99); }" ';<br>  var origtemppt=temppt;<br>  var emailb=location.search.split('emailb=')[1] ? datasel + xshape + '&lt;input onclick="var prep=temppt; temppt=prompt(' + "'" + 'Enter standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome' + "'" + ' + timesheet_blurb,temppt); if (temppt == null) { temppt=prep; } else { temppt=temppt.replace(/‘/g,String.fromCharCode(39)).replace(/”/g,String.fromCharCode(34)); }" title="Change standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript welcome.' + timesheet_blurb + '" style="inline-block;background-color:yellow;" type=button value="&#8265;"&gt;&lt;/input&gt;&nbsp;&lt;input style="border:0px solid red;background-color:orange;" id=izzprep onclick="izzydone=true; if (this.style.border.indexOf(' + "'" + '0px' + "'" + ') != -1) { this.style.border=' + "'" + '1px solid red' + "'" + '; this.style.display=' + "'" + 'none' + "'" + ';   } else { pretemppt=temppt; zzprep=' + "'" + '' + "'" + '; var xprep=temppt.replace(/\%i/g,' + "'" + '' + "'" + ' + nrect); var zprep=ourprompt(' + "'" + 'Enter this area properties ... prefixed or suffixed Javascript welcome.' + "'" + ' + timesheet_blurb,xprep); if (zprep != null) { temppt=prefixta(zprep); setTimeout(resett,1000); } }" title="Prompt every image map area element about its properties.' + timesheet_blurb + '" style="inline-block;" type=button value="&#10067;"&gt;&lt;/input&gt;&nbsp;&lt;input title="Send email to email address at right" style="inline-block;background-color:lightgreen;" type=submit value="&#128231;"&gt;&lt;/input&gt;&nbsp;&lt;input name=eto placeholder="Email address" style="inline-block;" type=text value=""&gt;&lt;/input&gt;&nbsp;' : '';<br>  if (document.URL.indexOf('emailb') != -1) { emailb=datasel + xshape + '&lt;input onclick="var prep=temppt; temppt=prompt(' + "'" + 'Enter standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome' + "'" + ' + timesheet_blurb,temppt); if (temppt == null) { temppt=prep; } else { temppt=temppt.replace(/‘/g,String.fromCharCode(39)).replace(/”/g,String.fromCharCode(34)); }" title="Change standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript welcome.' + timesheet_blurb + '" style="inline-block;background-color:yellow;" type=button value="&#8265;"&gt;&lt;/input&gt;&nbsp;&lt;input style="border:0px solid red;background-color:orange;" id=izzprep onclick="izzydone=true; if (this.style.border.indexOf(' + "'" + '0px' + "'" + ') != -1) { this.style.border=' + "'" + '1px solid red' + "'" + '; this.style.display=' + "'" + 'none' + "'" + ';   } else { pretemppt=temppt; zzprep=' + "'" + '' + "'" + '; var xprep=temppt.replace(/\%i/g,' + "'" + '' + "'" + ' + nrect); var zprep=ourprompt(' + "'" + 'Enter this area properties ... prefixed or suffixed Javascript welcome.' + "'" + ' + timesheet_blurb,xprep); if (zprep != null) { temppt=prefixta(zprep); setTimeout(resett,1000); } }" title="Prompt every image map area element about its properties.' + timesheet_blurb + '" style="inline-block;" type=button value="&#10067;"&gt;&lt;/input&gt;&nbsp;&lt;input title="Send email to email address at right" style="inline-block;background-color:lightgreen;" type=submit value="&#128231;"&gt;&lt;/input&gt;&nbsp;&lt;input name=eto placeholder="Email address" style="inline-block;" type=text value=""&gt;&lt;/input&gt;&nbsp;'; }<br>  if (('' + location.hash).indexOf('emailb') != -1) { emailb=datasel + xshape + '&lt;input onclick="var prep=temppt; temppt=prompt(' + "'" + 'Enter standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome' + "'" + ' + timesheet_blurb,temppt); if (temppt == null) { temppt=prep; } else { temppt=temppt.replace(/‘/g,String.fromCharCode(39)).replace(/”/g,String.fromCharCode(34)); }" title="Change standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript welcome.' + timesheet_blurb + '" style="inline-block;background-color:yellow;" type=button value="&#8265;"&gt;&lt;/input&gt;&nbsp;&lt;input style="border:0px solid red;background-color:orange;" id=izzprep onclick="izzydone=true; if (this.style.border.indexOf(' + "'" + '0px' + "'" + ') != -1) { this.style.border=' + "'" + '1px solid red' + "'" + '; this.style.display=' + "'" + 'none' + "'" + ';   } else { pretemppt=temppt; zzprep=' + "'" + '' + "'" + '; var xprep=temppt.replace(/\%i/g,' + "'" + '' + "'" + ' + nrect); var zprep=ourprompt(' + "'" + 'Enter this area properties ... prefixed or suffixed Javascript welcome.' + "'" + ' + timesheet_blurb,xprep); if (zprep != null) { temppt=prefixta(zprep); setTimeout(resett,1000); } }" title="Prompt every image map area element about its properties.' + timesheet_blurb + '" style="inline-block;" type=button value="&#10067;"&gt;&lt;/input&gt;&nbsp;&lt;input title="Send email to email address at right" style="inline-block;background-color:lightgreen;" type=submit value="&#128231;"&gt;&lt;/input&gt;&nbsp;&lt;input name=eto placeholder="Email address" style="inline-block;" type=text value=""&gt;&lt;/input&gt;&nbsp;'; }<br>  emailb=datasel + xshape + '&lt;input onclick="var prep=temppt; temppt=prompt(' + "'" + 'Enter standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome' + "'" + ' + timesheet_blurb,temppt); if (temppt == null) { temppt=prep; } else { temppt=temppt.replace(/‘/g,String.fromCharCode(39)).replace(/”/g,String.fromCharCode(34)); }" title="Change standing order type parts of area element properties (%i is count) ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome.' + timesheet_blurb + '" style="inline-block;background-color:yellow;" type=button value="&#8265;"&gt;&lt;/input&gt;&nbsp;&lt;input style="border:0px solid red;background-color:orange;" id=izzprep onclick="izzydone=true; if (this.style.border.indexOf(' + "'" + '0px' + "'" + ') != -1) { this.style.border=' + "'" + '1px solid red' + "'" + '; this.style.display=' + "'" + 'none' + "'" + ';   } else { pretemppt=temppt; zzprep=' + "'" + '' + "'" + '; var xprep=temppt.replace(/\%i/g,' + "'" + '' + "'" + ' + nrect); var zprep=ourprompt(' + "'" + 'Enter this area properties ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome.' + "'" + ' + timesheet_blurb,xprep); if (zprep != null) { temppt=prefixta(zprep); setTimeout(resett,1000); } }" title="Prompt every image map area element about its properties.' + timesheet_blurb + '" style="inline-block;" type=button value="&#10067;"&gt;&lt;/input&gt;&nbsp;&lt;input title="Send email to email address at right" style="inline-block;background-color:lightgreen;" type=submit value="&#128231;"&gt;&lt;/input&gt;&nbsp;&lt;input name=eto placeholder="Email address" style="inline-block;" type=text value=""&gt;&lt;/input&gt;&nbsp;';  <br>  var factor=1;<br>  var gscrollTop=0, gscrollLeft=0, wh='';<br>  var gtop=0, gleft=0;<br>  var ttable=null;<br>  var jigsaw=false, topleft=true, jigsawrect=[0,0,0,0,0,0,0,0], jigsawxy=[], jigsawxyc='', nrect=1;<br>  var hors=[], vers=[], diags=[], sparescore=0;<br>  var score1=' (0)', score2=' (0)';<br>  var thisplayer=1;<br>  var osft='';<br>  var ourx=0, courx='', wourx='', lesscourx='';<br>  var lastsquare=-1;<br>  var tprefix='data-';<br>  if (document.URL.indexOf('debug=') != -1) { tprefix=''; }<br>  var isIE = (navigator.appName == 'Microsoft Internet Explorer' || (navigator.appName == "Netscape" && navigator.appVersion.indexOf('Edge') &gt; -1));<br>  var vertices_in_a_row=0, viar_left=[0.0,0.0], viar_top=[0.0,0.0];<br>  var squares=[], lines=[], vertices=[];<br>  var thisrect, hrcnt=0, hrlgcnt=0;<br>  var lastdel=null, hro, v1=null, v2=null, onld=true;<br>  var cgcols=['lime','maroon','blue','purple','navy','teal','fuchsia','olive','red','lightgreen','lightblue','purple','orange'];<br>  var acol=cgcols[Math.floor(Math.random() * cgcols.length)];<br>  var sfxa=[cgcols[Math.floor(Math.random() * cgcols.length)],cgcols[Math.floor(Math.random() * cgcols.length)]];<br>  var dval='', wording='';<br>  var aurl='', burl='';<br>  var inas=[], jinas=0;<br>  var inanswer='';<br>  var haveclickedvertex=false;<br>  var vstr=';';<br>  var score=0, goes=0, sqchoice=0, sqorig='';<br>  var lasthr=0;<br>  var bpointsx=[];<br>  var bpointsy=[];<br>  var iourx=0,ioury=0;<br>  var wlens=10;<br>  var sfx=['0','1'];<br>  var wlenb=20;<br>  var vocabulary=[""];<br>  var hangman=[""];<br>  var mode=0;<br>  var origphsuffix=" (and optionally keep the semicolon delimitation going for more numerical field Labels)";<br>  var clue='';<br>  var maxanyone=7;<br>  var availablescore=100;<br>  var zerozerox=0, zerozeroy=0;<br>  var xlen=0, ylen=0;<br>  var minx=0; //Math.min(eval('' + inminx), eval('' + inmaxx));<br>  var maxx=0; //Math.max(eval('' + inminx), eval('' + inmaxx));<br>  var miny=0; //Math.min(eval('' + inminy), eval('' + inmaxy));<br>  var maxy=0; //Math.max(eval('' + inminy), eval('' + inmaxy));<br>  var xoffset=0, yoffset=0;<br>  var xfactor=1, yfactor=1;<br>  var numsets=0, iset=0, orignumsets=0;<br>  var labelsuffix='';<br>  var fufg=2;<br>  var graphtitle='';<br>  var xint=0, yint=0;<br>  var oiois=null;<br>  var eqplotsuffix='';<br>  var aem='';<br>  var blk='';<br>  var emeq='plot';<br>  var firstp='Please enter minimum x,y and maximum x,y all separated by commas';<br>  var origph='Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O ... email address emails snapshot';<br>  var altph='Parabola formula y=A*x*x + B*x + C ... please comma separate A,B,C ... email address emails snapshot';<br>  var altnextph='';<br>  var xlabel='X';<br>  var ylabel='Y';<br>  var xvalue='';<br>  var yvalue='';<br>  var dw=0;<br>  var dwl=0, dwt=0;<br>  var preqh4='';<br>  <br>  var locationhash=('' + location.hash);<br>  if (locationhash.replace('#','').substring(0,7) == 'wording' && document.URL.indexOf('?x=x') == -1) {<br>    var rests=locationhash.substring(1).split('#');<br>    //alert('document.URL=' + document.URL.split('?')[0].split('#')[0] + ' location.hash=' + ('' + location.hash) + ' ' + (document.URL.split('?')[0].split('#')[0] + (('#' + locationhash).replace('##','#'))).replace('#','?x=x&'));<br>    location.href=(document.URL.split('?')[0].split('#')[0] + (('#' + locationhash).replace('##','#'))).replace('#','?');<br>    exit; <br>  }<br><br>  var memnames = ["Player 1", "Player 2"];<br>  var memcard = ["", ""];<br>  var memcardio = [null, null];<br>  var thispicture = 0, memplayer = 1, memturn = 1; <br>  var memtricks = [0, 0];<br>  var memscores = [0, 0];<br>  var memgoes = [0, 0];<br>  var usedcards = [];<br>  var deckcards = [];<br>  var of100 = [];<br>  var sdeckcards = [];<br>  var defcard = "../Games/Memories/images/back01.gif";<br>  var mypictures = new Array("../Games/Memories/images/01c.gif", <br>                           "../Games/Memories/images/01d.gif", <br>                           "../Games/Memories/images/01h.gif",<br>                           "../Games/Memories/images/01s.gif",<br>                           "../Games/Memories/images/02c.gif", <br>                           "../Games/Memories/images/02d.gif", <br>                           "../Games/Memories/images/02h.gif",<br>                           "../Games/Memories/images/02s.gif",<br>                           "../Games/Memories/images/03c.gif", <br>                           "../Games/Memories/images/03d.gif", <br>                           "../Games/Memories/images/03h.gif",<br>                           "../Games/Memories/images/03s.gif",<br>                           "../Games/Memories/images/04c.gif", <br>                           "../Games/Memories/images/04d.gif", <br>                           "../Games/Memories/images/04h.gif",<br>                           "../Games/Memories/images/04s.gif",<br>                           "../Games/Memories/images/05c.gif", <br>                           "../Games/Memories/images/05d.gif", <br>                           "../Games/Memories/images/05h.gif",<br>                           "../Games/Memories/images/05s.gif",<br>                           "../Games/Memories/images/06c.gif", <br>                           "../Games/Memories/images/06d.gif", <br>                           "../Games/Memories/images/06h.gif",<br>                           "../Games/Memories/images/06s.gif",<br>                           "../Games/Memories/images/07c.gif", <br>                           "../Games/Memories/images/07d.gif", <br>                           "../Games/Memories/images/07h.gif",<br>                           "../Games/Memories/images/07s.gif",<br>                           "../Games/Memories/images/08c.gif", <br>                           "../Games/Memories/images/08d.gif", <br>                           "../Games/Memories/images/08h.gif",<br>                           "../Games/Memories/images/08s.gif",<br>                           "../Games/Memories/images/09c.gif", <br>                           "../Games/Memories/images/09d.gif", <br>                           "../Games/Memories/images/09h.gif",<br>                           "../Games/Memories/images/09s.gif",<br>                           "../Games/Memories/images/10c.gif", <br>                           "../Games/Memories/images/10d.gif", <br>                           "../Games/Memories/images/10h.gif",<br>                           "../Games/Memories/images/10s.gif",<br>                           "../Games/Memories/images/11c.gif", <br>                           "../Games/Memories/images/11d.gif", <br>                           "../Games/Memories/images/11h.gif",<br>                           "../Games/Memories/images/11s.gif",<br>                           "../Games/Memories/images/12c.gif", <br>                           "../Games/Memories/images/12d.gif", <br>                           "../Games/Memories/images/12h.gif",<br>                           "../Games/Memories/images/12s.gif",<br>                           "../Games/Memories/images/13c.gif", <br>                           "../Games/Memories/images/13d.gif", <br>                           "../Games/Memories/images/13h.gif",<br>                           "../Games/Memories/images/13s.gif"<br>);<br>  <br>  var ihangman=0;<br>  var hangmanc=[<br>  "   document.getElementById('dhangman').innerHTML+='&lt;p id=phead class=face style=z-index:90;position:absolute;top:248px;left:142px;font-size:56px;&gt;&#128578;&lt;/p&gt;'; ",<br>  "   document.getElementById('hr77').click(); document.getElementById('hr137').click(); ",<br>  "   document.getElementById('hr119').click(); document.getElementById('hr77').click(); ",<br>  "   document.getElementById('hr131').click(); document.getElementById('hr77').click(); ",<br>  "   document.getElementById('hr137').click(); document.getElementById('hr234').click(); ",<br>  "   document.getElementById('hr137').click(); document.getElementById('hr246').click(); ",<br>  "   document.getElementById('hr235').click(); document.getElementById('hr256').click(); ",<br>  "   document.getElementById('hr260').click(); document.getElementById('hr256').click(); ",<br>  "   document.getElementById('hr230').click(); document.getElementById('hr235').click(); ",<br>  "   document.getElementById('hr235').click(); document.getElementById('hr20').click(); ",<br>  "   document.getElementById('hr290').style.display='none';   document.getElementById('hr260').click(); document.getElementById('hr235').click();  document.getElementById('phead').innerHTML='&#129314;'; document.getElementById('dhangman').innerHTML+='&lt;p id=pnoose class=face style=background-color:blank;z-index:95;position:absolute;top:195px;left:168px;font-size:6px;&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;br&gt;&#127872;&lt;/p&gt;'; "<br>  ];<br><br>  <br>  var inquestions=["",<br>  "10,22,23,9,70,126,128,139,150,149,93,36,82,138,-82,+25,+37,-138,+95,+37",<br>  "126,70,9,10,22,34,35,93,149,150,139,127,83,82,24,-24,+140,+196,-82,+173,+185",<br>  "70,72,71,180.124,+72,-61,-73,+285,-7,-68",<br>  "9,10,11,12,70,71,72,24,82,83,-70,+7,+68,-72,80,+136",<br>  "12,24,36,73.4,17.4,29.17,84.29,-287,+95,+29,-12,+84,+17",<br>  "70,71,82,72,83,12,24,20.7,61.7,73.7,84.20,-285,+73,+20",<br>  "11,12,70,126,128,139,150,149,94,83,127,71,82,23,22,-150,+117,+129,-149,+73,+84,-94,+140,+196",<br>  "11,35,22,34,24,36,73.4,13.4,124.73,136.73,147.95,158.95,41.37,-285,+95,+41",<br>  "11,35,22,34,24,36,73.4,13.4,124.73,136.73,147.95,158.95,41.37,-285,+73,+17,-286,+17,+13",<br>  "11,22,23,24,139,73.117,151.84,196.151,185.117,-11,+140,+185,-22,+140,+73,-23,+140,+151",<br>  "12,72,71,70,83,139,11,10,9,149,94,126,128,127,139,138,150,-71,+25,+37,-70,+25,+84,-83,+84,+95,-139,+95,+37"];<br>  var inwordings=["",<br>      "Get 2 rectangles to 2 squares by moving 2 matches.  Which 2?",<br>      "Get gap at bottom left closed up and leaving 2 squares by moving 2 matches.  Which 2?",<br>      "Turn Y-like figure upside down by moving 2 matches.  Which 2?",<br>      "Get four equal sized rectangles from these three equal sized squares by moving 2 matches.  Which 2?",<br>      "Get 1 parallelogram and 1 equilateral triangle by moving 2 matches.  Which 2?",<br>      "This house can become 2 by moving 1 match.  Which 1?",<br>      "Get 6 squares out of these 3 equal sized rectangles by moving 3 matches.  Which 3?",<br>      "Turn the dog around by moving 1 match.  Which 1?",<br>      "Make this dog look back by moving 2 matches.  Which 2?",<br>      "Make this pattern into a 3d cube by moving 3 matches.  Which 3?",<br>      "Change the L shape pattern into 4 equal sized squares by moving 4 matches.  Which 4?"];<br>      <br>  var sq=["Is the additive identity.",<br>  "Is the multiplicative identity.",<br>  "Is the only even prime.",<br>  "Is the number of spatial dimensions we live in.",<br>  "Is the smallest number of colours sufficient to colour all planar maps.",<br>  "Is the number of Platonic solids.",<br>  "Is the smallest perfect number.",<br>  "Is the smallest number of sides of a regular polygon that is not constructible by straightedge and compass.",<br>  "Is the largest cube in the Fibonacci sequence.",<br>  "Is the maximum number of cubes that are needed to sum to any positive integer.",<br>  "Is the base of our number system.",<br>  "Is the largest known multiplicative persistence.",<br>  "Is the smallest abundant number.",<br>  "Is the number of Archimedian solids.",<br>  "Is the smallest even number n with no solutions to phi(m) = n.",<br>  "Is the smallest composite number n with the property that there is only one group of order n.",<br>  "Is the only number of the form xy = yx with x and y being different integers.",<br>  "Is the number of wallpaper groups.",<br>  "Is the only positive number that is twice the sum of its digits.",<br>  "Is the maximum number of 4th powers needed to sum to any number.",<br>  "Is the number of rooted trees with 6 vertices.",<br>  "Is the smallest number of distinct squares needed to tile a square.",<br>  "Is the number of partitions of 8.",<br>  "Is the smallest number of integer-sided boxes that tile a box so that no two boxes share a common length.",<br>  "Is the largest number divisible by all numbers less than its square root.",<br>  "Is the smallest square that can be written as a sum of 2 squares."];<br>  <br>  var qop='';<br>  var wocountdown=0;<br>  var izzydone=false;<br>  <br>  function addthis(addwhat) {<br>    var istartl=0, iendl=0;<br>    var thisi=-1, outsare=[], ij, jk;<br>    var valsare=["Tick","Cross","Text or Emoji Fill (no line feeds)","Text or Emoji Fill (can have line feeds)","Q/A"];<br>    var labelsare=["tick","cross","text_nlf","text_olf1-text_olf2","q-a"];<br>    var contsare=["&amp;#10004;","&amp;#10060;","","",""];<br>    if (addwhat.value == "Q/A" && isqa &lt; 0) { isqa=0; } else if (addwhat.value != "Q/A") { isqa=-1; }<br>    if (addwhat.value != "") {<br>    for (ij=0; ij&lt;valsare.length; ij++) {<br>      if (('~' + addwhat.value).replace('~Un','').replace('~','') == valsare[ij]) { thisi=ij; outsare=labelsare[ij].split('-'); }<br>    }<br>    if (isqa &gt;= 0 && 1 == 7) {<br>      istartl=isqa;<br>      iendl=isqa;<br>      iendl++;<br>    } else {<br>      iendl=outsare.length;<br>    }<br>    if (thisi &gt;= 0) {<br>      if ((addwhat.value + '  ').substring(0,2) == 'Un') {<br>        for (jk=istartl; jk&lt;iendl; jk++) {<br>        if (pretemppt == "") { pretemppt=temppt; }<br>        pretemppt=pretemppt.replace(' data-' + outsare[jk] + '="' + contsare[thisi] + '"','');<br>        temppt=pretemppt;<br>        if (!izzydone && contsare[thisi] == "") { document.getElementById('izzprep').style.border='1px solid red'; document.getElementById('izzprep').style.display='none'; izzydone=true; }<br>        }<br>        document.getElementById('sdatasel').innerHTML=document.getElementById('sdatasel').innerHTML.replace('&gt;' + addwhat.value.replace('Q/A','Question and Answer Quiz') + '&lt;','&gt;' + addwhat.value.replace('Q/A','Question and Answer Quiz').replace('Un','') + '&lt;').replace('"' + addwhat.value + '"','"' + addwhat.value.replace('Un','') + '"');<br>      } else {<br>        for (jk=istartl; jk&lt;iendl; jk++) {<br>        if (pretemppt == "") { pretemppt=temppt; }<br>        pretemppt+=' data-' + outsare[jk] + '="' + contsare[thisi] + '"';<br>        temppt=pretemppt;<br>        if (!izzydone && contsare[thisi] == "") { document.getElementById('izzprep').style.border='1px solid red'; document.getElementById('izzprep').style.display='none';  izzydone=true; }<br>        }<br>        document.getElementById('sdatasel').innerHTML=document.getElementById('sdatasel').innerHTML.replace('&gt;' + addwhat.value.replace('Q/A','Question and Answer Quiz') + '&lt;','&gt;Un' + addwhat.value.replace('Q/A','Question and Answer Quiz') + '&lt;').replace('"' + addwhat.value + '"','"Un' + addwhat.value + '"');<br>      }<br>      addwhat.value='';<br>    }<br>    }<br>  }<br>  <br>  function postprompt() {<br>      //alert('Ready to continue after checking your signature?');<br>      firstsigtry=1;<br>      //document.getElementById('mjigsaw').innerHTML=document.getElementById('mjigsaw').innerHTML.replace(/\=\"Signature/g,'="signature').replace(/\=\'Signature/g,"='signature").replace(/\=Signature/g,"=signature");<br>      //document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace(/\=\"Signature/g,'="signature').replace(/\=\'Signature/g,"='signature").replace(/\=Signature/g,"=signature");<br>      //document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').value.replace(/\=\"Signature/g,'="signature').replace(/\=\'Signature/g,"='signature").replace(/\=Signature/g,"=signature");<br>      //document.getElementById('dc').innerHTML=document.getElementById('dc').innerHTML.replace(/\=\"Signature/g,'="signature').replace(/\=\'Signature/g,"='signature").replace(/\=Signature/g,"=signature");<br>  }<br>  <br>  function ourprompt(inp, ind) {<br>    var opa=[], opatwo=[];<br>    var huhd=ind.split(' data-text');<br>    if (isqa == 0) {<br>      inp='Fill out a quiz question into data-Q="" or data-q=""';<br>      ind=' data-Q="" ' + ind.replace(/ data\-a=\"\"/g,' ').replace(/ data\-A=\"\"/g,' ');<br>      isqa=1;<br>    } else if (isqa == 1) {<br>      inp='Fill out a quiz answer ' + lastqis + ' into data-A="" or data-a="" that if is multiple choice you can use syntax like 0;Zero|{1};One|2;Two|3;Three where 1 is the correct answer';<br>      lastqis='';<br>      ind=' data-A="" ' + ind.replace(/ data\-q=\"\"/g,' ').replace(/ data\-Q=\"\"/g,' ');<br>      isqa=0;<br>    } else if (huhd.length &gt; 1) {<br>      ind=ind.replace(huhd[0],'').toUpperCase().replace(/ DATA\-/g,' data-') + ' ' + ind;<br>    }<br>    var op=prompt(' ' + inp, ind);<br>    if (op == null) { op=''; }<br>    op=op.replace(/ data\-q=\"\"/g,' ').replace(/ data\-Q=\"\"/g,' ').replace(/ data\-a=\"\"/g,' ').replace(/ data\-A=\"\"/g,' ').replace(/ data\-text_nlf=\"\"/g,' ').replace(/ data\-text_olf1=\"\"/g,' ').replace(/ data\-text_olf2=\"\"/g,' ').replace(/ data\-TEXT_NLF=\"\"/g,' ').replace(/ data\-TEXT_OLF1=\"\"/g,' ').replace(/ data\-TEXT_OLF2=\"\"/g,' ');      <br>    opa=op.replace(/\-Q/g,'-q').replace(/ data\-q\=\"\"/g,' ').replace(/ data\-q\=\'\'/g,' ').replace(/ data\-q\=\ /g,' ').split(' data-q="');<br>    opatwo=op.replace(/\-Q/g,'-q').replace(/ data\-q\=\"\"/g,' ').replace(/ data\-q\=\'\'/g,' ').replace(/ data\-q\=\ /g,' ').split(" data-q='");<br>    if (op.replace(/‘/g,"'").replace(/”/g,'"').indexOf('"Signature"') != -1 || op.replace(/‘/g,"'").replace(/”/g,'"').replace(/\'/g,'').replace(/\"/g,'').indexOf('=Signature') != -1) { <br>      if (document.getElementById('divsignature' + piesuff)) { document.getElementById('divsignature' + piesuff).title=''; }<br>      if (firstsigtry) {<br>      wocountdown=30000;<br>      firstsigtry=30000;<br>      //sigsuff='?width=' + eval(sigmaxx - sigminx) + '&height=' + eval(sigmaxy - sigminy);<br>      document.getElementById('butsig').click();<br>      setTimeout(postprompt, 30020);<br>      return op.replace(/\=\"Signature/g,'="signature').replace(/\=\'Signature/g,"='signature").replace(/\=Signature/g,"=signature");<br>      } <br>    } else if (op.replace(/‘/g,"'").replace(/”/g,'"').indexOf('"signature"') != -1 || op.replace(/‘/g,"'").replace(/”/g,'"').replace(/\'/g,'').replace(/\"/g,'').indexOf('=signature') != -1) { <br>      if (document.getElementById('divsignature' + piesuff)) { document.getElementById('divsignature' + piesuff).title=''; }<br>    } else if (opa.length &gt; 1) {<br>      lastqis='for "' + opa[1].split('"')[0] + '"';<br>    } else if (opatwo.length &gt; 1) {<br>      lastqis='for "' + opatwo[1].split("'")[0] + '"';<br>    }<br>    return op;<br>  }<br><br>  function polyarea() {<br>      var zcomma='';<br>      var xza='&lt;area shape="' + zshape + '" coords="';<br>      //  + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + Math.round(scrollx(eval(eval(jigsawrect[4]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[5]) - eval(('' + ttable.top).replace('px',''))))) + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>      for (var ii=0; ii&lt;polyarr.length; ii+=2) {<br>        xza+=zcomma + Math.round(scrollx(eval(eval(polyarr[ii]) - eval(('' + ttable.left).replace('px','')))));<br>        zcomma=',';<br>        xza+=zcomma + Math.round(scrolly(eval(eval(polyarr[eval(1 + ii)]) - eval(('' + ttable.top).replace('px','')))));<br>        zcomma=',';<br>      }<br>      xza+='" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>      //alert('1:' + xza);<br>        document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;area shape="default" nohref', xza); //'&lt;area shape="rect" title="Rectangle ' + nrect + '" coords="' + eval(eval(jigsawrect[0]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[1]) - eval(('' + evt.target.style.top).replace('px',''))) + ',' + eval(eval(jigsawrect[4]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[5]) - eval(('' + evt.target.style.top).replace('px',''))) + '" href="#" target="_blank" onclick="if (1 == 3) { alert(99); }" /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref');<br>        document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').innerHTML.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;');<br>        //document.title=('pieSuff=' + piesuff);<br>        //alert(78);<br> dynamicclasstitle(document.getElementById('tdhuhta').value);<br>        //document.title+=(' PieSuff=' + piesuff);<br>        if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;img ')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        }<br>        document.getElementById('tdhuhta').rows='' + eval(4 + nrect);<br>        nrect++;<br>        topleft=true;<br>        document.getElementById('tdhuhta').removeAttribute('readonly');<br>      thispolynum=polynum;<br>      polyarr=[];<br>  }<br><br>  function fixpoly(inv) {<br>    for (var ii=0; ii&lt;polyvals.length; ii++) {<br>      if (inv == polyvals[ii]) {  polynum=ii;  }<br>    }<br>    if (inv == "POLY") {  <br>      polynum=-1;    <br>    } else if (inv == "pOLy") {  <br>      thispolynum=0;    <br>          polyarr.push(polyarr[0]);   <br>          polyarr.push(polyarr[1]);    <br>          polyarea();<br>    } else if (polynum &gt;= 3) {<br>      thispolynum=polynum;<br>    }<br>  }<br> <br>  function fixot(inv) {<br>   if (origtemppt.indexOf(' %i') != -1 && temppt.indexOf(' %i') != -1) {<br>     if (origtemppt.split(' %i')[1] == temppt.split(' %i')[1]) {<br>       temppt=temppt.replace(temppt.split(' %i')[0],' title="' + (inv.substring(0,1).toUpperCase() + inv.substring(1).toLowerCase() + '~').replace('Rect~','Rectangle').replace('Poly~','Polygon').replace('~',''));<br>     }<br>   }<br>  }<br> <br>  function resett() {<br>   temppt=pretemppt;<br>  }<br>     <br>  function maybenocont(inv) {<br>    if (inv.length &gt; 0) { return ' nocont'; } else { return ''; }<br>  }<br>      <br>  function vplus(fb) {<br>    var xf=eval(fb.split(',')[0]);<br>    var yf=eval(fb.split(',')[1].split(';')[0]);<br>    return fb + eval(xf) + ',' + eval(1 + yf) + ';' + eval(1 + xf) + ',' + eval(yf) + ';' + eval(1 + xf) + ',' + eval(1 + yf) + ';' + eval(xf) + ',' + eval(-1 + yf) + ';' + eval(-1 + xf) + ',' + eval(yf) + ';' + eval(-1 + xf) + ',' + eval(-1 + yf) + ';'; <br>  }<br>      <br>  function ourmathround(inn) {<br>    var oinn=Math.floor(Math.floor(eval('' + inn) + 23) / 47);<br>    //if (('' + inn).indexOf('220.') != -1 || ('' + inn).indexOf('218.') != -1) {  alert('inn=' + inn + ' and oinn=' + oinn + ' results in ' + '' + eval(eval('' + oinn) * 5)); }<br>    //if (vstr != '') { alert(vstr); }<br>    return '' + eval(eval('' + oinn) * 47);<br>  }<br>  <br>  function picksq() {<br>      sqchoice=Math.floor(Math.random() * eval(0 - 1 + sq.length)) + 1;<br>      document.getElementById('qh4').innerHTML=sqorig + ' ... Score: ' + score + '/' + goes + ' ... ' + sq[sqchoice];<br>  }<br>  <br>  function gridinfo(insq) {<br>      if (insq.indexOf(' in square ') != -1) {<br>       //alert('x' + location.hash);<br>      document.getElementById('qh4').innerHTML+=insq;<br>      } else {<br>       //alert('z' + location.hash);<br>      document.getElementById('qh4').innerHTML=sqorig + insq;<br>      }<br>  }<br>  <br>  function pickone(what) {<br>    var zero=1, choice=0;<br>    var huhx=location.search.split('jigsawurl=')[1] ? '&jigsawurl=' + location.search.split('jigsawurl=')[1].split('&')[0] : ''; <br>    if (huhx != '') {<br>     if (courx.indexOf(huhx) == -1) {<br>       courx+=location.search.split('jigsawurl=')[1] ? '&jigsawurl=' + location.search.split('jigsawurl=')[1].split('&')[0] : '';       <br>     }<br>    }      <br>    if (('' + location.hash).indexOf('blank') == -1 && ('' + location.hash).indexOf('hangman') == -1 && ('' + location.hash).indexOf('square') == -1 && ('' + location.hash).indexOf('grid') == -1) {<br>      choice=Math.floor(Math.random() * eval(0 - zero + inquestions.length)) + zero;<br>      if (document.URL.indexOf('?') == -1 && ('' + location.hash) == '') {<br>        location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent(inwordings[choice]) + courx + '&question=' + encodeURIComponent(inquestions[choice]);<br>      }<br>    } else if (('' + location.hash).indexOf('blank') != -1) {<br>      zero=0;<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Vertex Pointing' + osft + ' Game') + courx + '&question=%20' + '#blank' + lesscourx; //location.hash;<br>    } else if (('' + location.hash).indexOf('square') != -1) {<br>      zero=0;<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Square Pointing Game') + courx + '&question=%20' + '#square'; //location.hash;<br>    } else if (('' + location.hash).indexOf('grid') != -1) {<br>      zero=0;<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Grid Pointing Game') + courx + '&question=%20' + '#grid'; // + location.hash;<br>    } else if (('' + location.hash).indexOf('hangman') != -1) {<br>      if (('' + document.URL).indexOf('reveal') != -1) {<br>      zero=0;<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Image Reveal Game') + courx + '&question=%20#hangman-00.0'; // + location.hash;<br>      } else if (('' + document.URL).indexOf('mathsgrid') != -1) {<br>      zero=0;<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Maths Grid Paper') + courx + '&question=%20#hangman-0.0'; // + location.hash;<br>      } else {<br>      zero=0;<br>      //alert(location.hash);<br>      location.href=document.URL.split('#')[0].split('?')[0] + '?wording=' + encodeURIComponent('Hangman Game') + courx + '&question=%20' + location.hash;<br>      }<br>    }<br>    return what;<br>  }<br>    <br>  function acl() {<br>    if (inas.length &gt; 0 && inas.length &gt; jinas) {<br>      if (inas[jinas].indexOf('-') != -1) {<br>        hrclick(document.getElementById('hr' + inas[jinas].replace('-','').replace('dr','').replace('hr','')));<br>        jinas++;<br>        setTimeout(acl, 2000);<br>      } else {<br>        hrclick(document.getElementById('hr' + inas[jinas].replace(' ','').replace('+','').replace('dr','').replace('hr','')));<br>        jinas++;<br>        setTimeout(acl, 2000);<br>      }<br>    }<br>  }<br>  <br>  // Thanks to https://stackoverflow.com/questions/16227300/how-to-draw-bezier-curves-with-native-javascript-code-without-ctx-beziercurveto<br>  function placebezierpoint(t, p0x, p0y, p1x, p1y, p2x, p2y, p3x, p3y) {<br>  if (mode != 5) {<br>  var cX = 3 * (p1x - p0x),<br>      bX = 3 * (p2x - p1x) - cX,<br>      aX = p3x - p0x - cX - bX;<br><br>  var cY = 3 * (p1y - p0y),<br>      bY = 3 * (p2y - p1y) - cY,<br>      aY = p3y - p0y - cY - bY;<br><br>  var x = (aX * Math.pow(t, 3)) + (bX * Math.pow(t, 2)) + (cX * t) + p0x;<br>  var y = (aY * Math.pow(t, 3)) + (bY * Math.pow(t, 2)) + (cY * t) + p0y;<br>    //alert('' + x + ' ' + y);<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="position:absolute;top:' + y + 'px;left:' + x + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>  }<br>  //return {x: x, y: y};  <br>  }<br>  <br>  function dobezier(x0, y0, x1, y1, x2, y2, x3, y3) {<br>  if (mode != 5) {<br>    var accuracy = 0.01; //this'll give the bezier 100 segments<br>    //var p0 = {x: x0, y: y0}; //use whatever points you want obviously<br>    //var p1 = {x: x1, y: y1};<br>    //var p2 = {x: x2, y: y2};<br>    //var p3 = {x: y3, y: y4};<br>    //var p;<br>    <br>    //alert(67);<br><br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="position:absolute;top:' + y0 + 'px;left:' + x0 + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>  //alert(67);<br>  while (eval('' + accuracy) &lt; 1.00) {<br>    //alert(61);<br>     placebezierpoint(accuracy, x0, y0, x1, y1, x2, y2, x3, y3); //p0, p1, p2, p3);<br>     accuracy+=0.01;<br>    //alert(167);<br>  }<br>  }<br>  }<br>  <br>  function hrclick(inhro) {<br>    try {<br>    //alert(inhro.id);<br>    hro=document.getElementById(inhro.id.replace('dr','hr'));<br>    if (hro != null) {<br>    var topdiff=0.0, leftdiff=0.0;<br>    //alert(hro.id);<br>    var whro='';<br>    whro=('' + hro.style.width).replace('px','');<br>    //document.title=whro;<br>    if (isNaN(whro)) {<br>     whro=('' + hro.style.height).replace('px','');<br>     //document.title+=' ** ' + whro;<br>    }<br>    //if (eval(('' + hro.style.width).replace('px','')) &gt; 9 || inhro.outerHTML.indexOf('&lt;div') != -1 || inhro.id != inhro.id.replace('dr','hr')) {<br>    if (eval(whro) &gt; 9 || inhro.outerHTML.indexOf('&lt;div') != -1 || inhro.id != inhro.id.replace('dr','hr')) {<br>      if (('' + location.hash).indexOf('grid') != -1) {  gridinfo(' ... Element Type ' + hro.outerHTML.substring(1).split(' ')[0] + ' is ' + eval(whro) + ' pixels long'); }<br>      if (!haveclickedvertex || vertices_in_a_row == 0) {<br>      lastdel=hro;<br>      //alert(hro.id + ' vs ' + inhro.id);<br>      //inhro.style.width='0px';<br>      //inhro.style.height='0px';<br>      hro.style.display='none'; //visibility='hidden';<br>      hro.style.visibility='hidden'; //visibility='hidden';<br>      vertices_in_a_row=0;<br>      }<br>    } else if (vertices_in_a_row == 0) {<br>      v1=inhro;<br>      viar_left[0]=eval(('' + hro.style.left).replace('px',''));<br>      viar_top[0]=eval(('' + hro.style.top).replace('px',''));<br>      vertices_in_a_row=1;<br>      document.getElementById('pout').innerHTML="&lt;style&gt; #" + inhro.id + "::after { content:'\\000031\\0020e3'; } &lt;/style&gt;"; <br>      if (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1) {<br>        if (bpointsx.length &lt; 4) { <br>          bpointsx.push(viar_left[0]);<br>          bpointsy.push(viar_top[0]);<br>          if (bpointsx.length &gt;= 4 && ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2) || (' ' + location.hash).indexOf('hangman-0.0') != -1 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>          //alert('square');<br>          if (parent.document.getElementById('dback')) { parent.document.getElementById('dback').title='' + bpointsx[0] +',' + eval(-200 + bpointsy[0]) + ',' + bpointsx[1] +',' + eval(-200 + bpointsy[1]) + ',' + bpointsx[2] + ',' + eval(-200 + bpointsy[2]) + ',' + bpointsx[3] +',' + eval(-200 + bpointsy[3]);           bpointsx=[];    bpointsy=[];   } <br>          } else if (bpointsx.length &gt;= 4 && ('' + location.hash).indexOf('blank') != -1 && ('' + location.hash).indexOf('=column') == -1 && ('' + location.hash).indexOf('=plot') == -1) {  dobezier(bpointsx[0],bpointsy[0],bpointsx[1],bpointsy[1],bpointsx[2],bpointsy[2],bpointsx[3],bpointsy[3]); }<br>        } else {<br>          bpointsx[0]=bpointsx[1];<br>          bpointsy[0]=bpointsy[1];<br>          bpointsx[1]=bpointsx[2];<br>          bpointsy[1]=bpointsy[2];<br>          bpointsx[2]=bpointsx[3];<br>          bpointsy[2]=bpointsy[3];<br>          bpointsx[3]=viar_left[0];<br>          bpointsy[3]=viar_top[0];<br>          if (bpointsx.length &gt;= 4 && ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2) || (' ' + location.hash).indexOf('hangman-0.0') != -1 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>          //alert('square');<br>          if (parent.document.getElementById('dback')) { parent.document.getElementById('dback').title='' + bpointsx[0] +',' + eval(-200 + bpointsy[0]) + ',' + bpointsx[1] +',' + eval(-200 + bpointsy[1]) + ',' + bpointsx[2] + ',' + eval(-200 + bpointsy[2]) + ',' + bpointsx[3] +',' + eval(-200 + bpointsy[3]);           bpointsx=[];    bpointsy=[];   } <br>          } else if (bpointsx.length &gt;= 4 && ('' + location.hash).indexOf('blank') != -1 && ('' + location.hash).indexOf('=column') == -1 && ('' + location.hash).indexOf('=plot') == -1) {   dobezier(bpointsx[0],bpointsy[0],bpointsx[1],bpointsy[1],bpointsx[2],bpointsy[2],bpointsx[3],bpointsy[3]); }<br>        }<br>      }<br>    } else if (vertices_in_a_row == 1) {<br>      v2=inhro;<br>      viar_left[1]=eval(('' + hro.style.left).replace('px',''));<br>      leftdiff=Math.abs(viar_left[1] - viar_left[0]);<br>      viar_top[1]=eval(('' + hro.style.top).replace('px',''));<br>      topdiff=Math.abs(viar_top[1] - viar_top[0]);<br>      var thiswidth=Math.sqrt(eval(topdiff * topdiff) + eval(leftdiff * leftdiff));<br>      if (!isIE) {<br>      //alert(document.getElementById('hr' + fhr).outerHTML + ' to ' + document.getElementById('hr' + eval(1 + eval('' + fhr))).outerHTML + ' is ' + connect(document.getElementById('hr' + fhr), document.getElementById('hr' + eval(1 + eval('' + fhr)))).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   '));<br>      document.getElementById('hrs').innerHTML+=connect(v1, v2).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   ').replace('&lt;DIV ','&lt;div onclick=alert(this.title); id=hr' + hrcnt + ' class=vertical   ');<br>          hrcnt++;<br>      if (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1) {<br>        if (bpointsx.length &lt; 4) { <br>          bpointsx.push(viar_left[1]);<br>          bpointsy.push(viar_top[1]);<br>          if (bpointsx.length &gt;= 4 && ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2) || (' ' + location.hash).indexOf('hangman-0.0') != -1 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>          //alert('square');<br>          if (parent.document.getElementById('dback')) { parent.document.getElementById('dback').title='' + bpointsx[0] +',' + eval(-200 + bpointsy[0]) + ',' + bpointsx[1] +',' + eval(-200 + bpointsy[1]) + ',' + bpointsx[2] + ',' + eval(-200 + bpointsy[2]) + ',' + bpointsx[3] +',' + eval(-200 + bpointsy[3]);           bpointsx=[];    bpointsy=[]; } <br>          } else if (bpointsx.length &gt;= 4 && ('' + location.hash).indexOf('blank') != -1 && ('' + location.hash).indexOf('=column') == -1 && ('' + location.hash).indexOf('=plot') == -1) {   dobezier(bpointsx[0],bpointsy[0],bpointsx[1],bpointsy[1],bpointsx[2],bpointsy[2],bpointsx[3],bpointsy[3]); }<br>        } else {<br>          bpointsx[0]=bpointsx[1];<br>          bpointsy[0]=bpointsy[1];<br>          bpointsx[1]=bpointsx[2];<br>          bpointsy[1]=bpointsy[2];<br>          bpointsx[2]=bpointsx[3];<br>          bpointsy[2]=bpointsy[3];<br>          bpointsx[3]=viar_left[1];<br>          bpointsy[3]=viar_top[1];<br>          if (bpointsx.length &gt;= 4 && ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2) || (' ' + location.hash).indexOf('hangman-0.0') != -1 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>          //alert('square');<br>          if (parent.document.getElementById('dback')) { parent.document.getElementById('dback').title='' + bpointsx[0] +',' + eval(-200 + bpointsy[0]) + ',' + bpointsx[1] +',' + eval(-200 + bpointsy[1]) + ',' + bpointsx[2] + ',' + eval(-200 + bpointsy[2]) + ',' + bpointsx[3] +',' + eval(-200 + bpointsy[3]);           bpointsx=[];    bpointsy=[];   } <br>          } else if (bpointsx.length &gt;= 4 && ('' + location.hash).indexOf('blank') != -1 && ('' + location.hash).indexOf('=column') == -1 && ('' + location.hash).indexOf('=plot') == -1) {   dobezier(bpointsx[0],bpointsy[0],bpointsx[1],bpointsy[1],bpointsx[2],bpointsy[2],bpointsx[3],bpointsy[3]); }<br>        }<br>      }<br>      } else if (Math.abs(topdiff) &lt; 3.0 && Math.abs(leftdiff) &gt; 3.0) {<br>        if (viar_left[1] &gt; viar_left[0]) {<br>          //alert(0);<br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;position:absolute;top:' + viar_top[0] + 'px;left:' + viar_left[0] + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        } else {<br>          //alert(100);<br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;position:absolute;top:' + viar_top[1] + 'px;left:' + viar_left[1] + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        }<br>      } else if (Math.abs(topdiff) &gt; 3.0 && Math.abs(leftdiff) &lt; 3.0) {<br>        if (viar_top[1] &gt; viar_top[0]) {<br>          document.getElementById('hrs').innerHTML+='&lt;hr class=vertical   onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(90deg) translateY(' + Math.floor(eval(('' + thiswidth - 0) / 2)) + 'px) translateX(' + Math.floor(eval(('' + thiswidth - 0) / 2)) + 'px) ;position:absolute;top:' + viar_top[0] + 'px;left:' + viar_left[0] + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        } else {<br>          document.getElementById('hrs').innerHTML+='&lt;hr class=vertical   onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(90deg) translateY(' + Math.floor(eval(('' + thiswidth - 0) / 2)) + 'px) translateX(' + Math.floor(eval(('' + thiswidth - 0) / 2)) + 'px) ;position:absolute;top:' + viar_top[1] + 'px;left:' + viar_left[1] + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        }<br>      } else if (Math.abs(topdiff - leftdiff) &lt; 3.0) {<br>        if (viar_top[1] &gt; viar_top[0] && viar_left[1] &gt; viar_left[0]) {<br>          //alert(45);<br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(45deg) translateY(' + Math.floor(eval(('' + topdiff - 10) / 2)) + 'px) translateX(' + Math.floor(eval(('' + leftdiff - 10) / 2)) + 'px) ;position:absolute;top:' + viar_top[0] + 'px;left:' + viar_left[0] + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        } else if (viar_top[1] &lt; viar_top[0] && viar_left[1] &gt; viar_left[0]) {<br>          //alert(-135);<br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(135deg) translateY(' + Math.floor(eval(('' + topdiff - 0) / 2)) + 'px) translateX(' + Math.floor(eval(('' + leftdiff - 0) / 2)) + 'px) ; transform-origin(' + eval(viar_left[1] - leftdiff / 2) + 'px ' + eval(viar_top[1] + topdiff / 2) + 'px);position:absolute;top:' + eval(viar_top[1] + topdiff / 2) + 'px;left:' + eval(viar_left[1] - leftdiff / 2) + 'px;"&gt;&lt;/hr&gt;';<br>        } else if (viar_top[1] &gt; viar_top[0] && viar_left[1] &lt; viar_left[0]) {<br>          //alert(135);<br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(135deg) translateY(' + Math.floor(eval(('' + topdiff - 0) / 2)) + 'px) translateX(' + Math.floor(eval(('' + leftdiff - 0) / 2)) + 'px) ; transform-origin(' + eval(viar_left[0] - leftdiff / 2) + 'px ' + eval(viar_top[0] + topdiff / 2) + 'px);position:absolute;top:' + eval(viar_top[0] + topdiff / 2) + 'px;left:' + eval(viar_left[0] - leftdiff / 2) + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        } else if (viar_top[1] &lt; viar_top[0] && viar_left[1] &lt; viar_left[0]) {<br>          //alert(-45);<br><br><br>          document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(45deg) translateY(' + Math.floor(eval(('' + topdiff - 10) / 2)) + 'px) translateX(' + Math.floor(eval(('' + leftdiff - 10) / 2)) + 'px) ;position:absolute;top:' + viar_top[1] + 'px;left:' + viar_left[1] + 'px;"&gt;&lt;/hr&gt;';<br><br><br>   // getting there below<br>          //document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(45deg) translateX(' + Math.floor(eval(('' + leftdiff - 0) / 2)) + 'px) translateY(' + Math.floor(eval(('' + topdiff - 0) / 2)) + 'px) ; transform-origin(' + eval(viar_left[1] + leftdiff / 2) + 'px ' + eval(viar_top[1] + topdiff / 2) + 'px);position:absolute;top:' + eval(viar_top[1] + topdiff / 2) + 'px;left:' + eval(viar_left[1] + leftdiff / 2) + 'px;"&gt;&lt;/hr&gt;';<br><br><br><br>          //document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="width:' + thiswidth + 'px;transform: rotate(45deg) translateY(' + Math.floor(eval(('' + topdiff - 0) / 2)) + 'px) translateX(' + Math.floor(eval(('' + leftdiff - 0) / 2)) + 'px) ; transform-origin(' + eval(viar_left[1] + leftdiff / 2) + 'px ' + eval(viar_top[0] + topdiff / 2) + 'px);position:absolute;top:' + eval(viar_top[1] + topdiff / 2) + 'px;left:' + eval(viar_left[1] + leftdiff / 2) + 'px;"&gt;&lt;/hr&gt;';<br>          hrcnt++;<br>        }<br>        //document.getElementById('hrs').innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2) + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 1) + 'px;"&gt;&lt;/hr&gt;';<br>        //hrcnt++;<br>      } else {<br>        alert('Sorry, cannot draw this one.');<br>        if (lastdel != null) {<br>          lastdel.style.display='block';<br>        }<br>      }<br>      //alert(leftdiff + ' ' + topdiff);<br>      vertices_in_a_row=0;<br>    }<br>    //document.title='' + vertices_in_a_row;<br>    } else {<br>    hro=lastdel;<br>    }<br>    } catch(tres) {<br>    }<br>  }<br>  <br>  function ina(inqs) {<br>  // http://localhost:8888/square_hr_tracing.htm?debug=y&wording=hdgdyt%20dfh&inquestion=10,22,23,9,70,126,128,139,150,149,93,36,82,138,-82,+25,+37,-138,+95,+37<br>    if (inanswer == '') {<br>      if (inqs.indexOf(',-') != -1 || inqs.indexOf(',+') != -1 || inqs.indexOf(', ') != -1) {<br>        var preurl=inqs.split(',-')[0].split(',+')[0].split(', ')[0];<br>        var prest=inqs.replace(preurl + ',','').replace(preurl,'').replace(/\ /g,'+');<br>        var ins=(preurl + '-').replace(',-','').replace('-','').split(',');<br>        var inandouts=prest.split(',');<br>        burl=pickone(document.URL);<br>        aurl=document.URL.split('#')[0].replace('question=','q=') + '&question=' + encodeURIComponent(preurl) + '&answer=' + encodeURIComponent(prest);<br>        //alert(prest + ' ... ' + aurl);<br>        return preurl;<br>      } else {<br>        burl=pickone(document.URL);<br>        aurl=document.URL;<br>      }<br>    } else {<br>      burl=pickone(document.URL);<br>      aurl=document.URL.replace('question=','q=').replace('answer=','question=');<br>    }<br>    return inqs;<br>  }<br>  <br>function asocwc() {<br>       courx='';<br>       lesscourx='';<br>       if (document.getElementById('selmode').value.indexOf('blank') != -1) {<br>         lesscourx=('' + ourx).replace('px','');<br>         courx='&ourx=' + lesscourx;<br>       }<br>       courx+=location.search.split('jigsawurl=')[1] ? '&jigsawurl=' + location.search.split('jigsawurl=')[1].split('&')[0] : '';       <br>}<br><br>function prefixta(indc) {<br>    var outindc=indc.replace(/‘/g,"'").replace(/”/g,'"'), sbitsz, sbitszprefix='', scrstuff='';<br>    if (indc.replace(/‘/g,"'").replace(/”/g,'"').indexOf('"Signature"') != -1 || indc.replace(/‘/g,"'").replace(/”/g,'"').replace(/\'/g,'').replace(/\"/g,'').indexOf('=Signature') != -1) { <br>      if (document.getElementById('divsignature' + piesuff)) { document.getElementById('divsignature' + piesuff).title=''; }<br>    } else if (indc.replace(/‘/g,"'").replace(/”/g,'"').indexOf('"signature"') != -1 || indc.replace(/‘/g,"'").replace(/”/g,'"').replace(/\'/g,'').replace(/\"/g,'').indexOf('=signature') != -1) { <br>      if (document.getElementById('divsignature' + piesuff)) { document.getElementById('divsignature' + piesuff).title=''; }<br>    }<br>    if (indc.indexOf('/script') != -1) {<br>     indc=' ' + outindc + ' ';<br>     if (indc.indexOf('&lt;/scrip' + 't&gt;') != -1) {<br>      sbitsz=indc.split('&lt;/scrip' + 't&gt;');<br>      sbitszprefix=indc.split('&lt;scrip' + 't')[0];<br>      scrstuff=indc.substring(sbitszprefix.length, eval(sbitszprefix.length + eval(indc.length - sbitszprefix.length - sbitsz[eval(-1 + sbitsz.length)].length + 1)));<br>      //alert('*' + scrstuff + '!');<br>      //alert('value=' + document.getElementById('tdhuhta').value.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(String.fromCharCode(10),'')) + ' ... innerHTML=' + document.getElementById('tdhuhta').innerHTML.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(/\&lt;/g,'&lt;').replace(/\&gt;/g,'&gt;').replace(String.fromCharCode(10),'')) + ' scrstuff=' + scrstuff);<br>      //alert('2:' + xza);<br>      document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').value.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(String.fromCharCode(10),''));<br>      document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(/\&lt;/g,'&lt;').replace(/\&gt;/g,'&gt;').replace(String.fromCharCode(10),''));<br>     } else {<br>      sbitsz=indc.split('&lt;/scrip' + 't&gt;');<br>      sbitszprefix=indc.split('&lt;scrip' + 't')[0];<br>      scrstuff=indc.substring(sbitszprefix.length, eval(sbitszprefix.length + eval(indc.length - sbitszprefix.length - sbitsz[eval(-1 + sbitsz.length)].length + 1)));<br>      //alert('!' + scrstuff + '*');<br>      //alert('2:' + xza);<br>      document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').value.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;').replace(String.fromCharCode(10),''));<br>      document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;/map&gt;','&lt;/map&gt;' + scrstuff.replace(String.fromCharCode(10),''));<br>     }<br>     //alert('indc=' + indc + ' ... outindc=' + indc.replace(scrstuff, '').trim() + ' scrstuff=' + scrstuff);<br>     outindc=indc.replace(scrstuff, '').trim();<br>    }<br>    return outindc;<br>}<br><br>function fixta(indc) {<br>    var prefq='&lt;map ' + document.getElementById('tdhuhta').value.split('&lt;map ')[1].split('&lt;/map&gt;')[0] + '&lt;/map&gt;';<br>    var suffq='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;map ')[1].split('&lt;/map&gt;')[0] + '&lt;/map&gt;';<br>      //alert('3:' + indc);<br>    document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').value.replace(prefq,(indc.split('/map')[0] + '/map&gt;').replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;').replace(String.fromCharCode(10),''));<br>    //alert(indc);<br>    //alert(document.getElementById('tdhuhta').value);<br>    document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace(suffq,(indc.split('/map')[0] + '/map&gt;').replace(/\&lt;/g,'&lt;').replace(/\&gt;/g,'&gt;').replace(String.fromCharCode(10),''));<br>    //alert(document.getElementById('tdhuhta').innerHTML);<br>}<br><br>function scrollx(inv) {<br>        xoff=eval(scrollxy().split(',')[0]);<br>        return eval(inv + eval(Math.abs(factor) * eval('' + xoff)));       <br>}<br><br>function scrolly(inv) {<br>        yoff=eval(scrollxy().split(',')[1]);<br>        return eval(inv + eval(Math.abs(factor) * eval('' + yoff)));       <br>}<br><br>function scrollxy() {<br>        var idocument=document.getElementById('ijigsaw');<br>        var retval='0,0';<br>        if (gscrollTop != 0 || gscrollLeft != 0) {<br>            //document.title=(gscrollLeft + ',' + gscrollTop);<br>            if (factor &lt; 0 && 1 == 7) {<br>            return (eval(ttable.left - gscrollLeft) + ',' + eval(ttable.top - gscrollTop));<br>            } else {<br>            return (gscrollLeft + ',' + gscrollTop);<br>            }<br>        } else if (idocument.offsetTop) {<br>            //document.title=(idocument.offsetLeft + ',' + idocument.offsetTop);<br>            return (idocument.offsetLeft + ',' + idocument.offsetTop);<br>        } else if (idocument.scrollTop) {<br>            //document.title=(idocument.scrollLeft + ',' + idocument.scrollTop);<br>            return (idocument.scrollLeft + ',' + idocument.scrollTop);<br>        } else if (idocument.scrollingElement) {<br>          if (idocument.scrollingElement.scrollTop) {<br>            //document.title=(idocument.scrollingElement.scrollLeft + ',' + idocument.scrollingElement.scrollTop);<br>            return (idocument.scrollingElement.scrollLeft + ',' + idocument.scrollingElement.scrollTop);<br>          }<br>          if (idocument.documentElement.scrollTop) {<br>            //document.title=(idocument.documentElement.scrollLeft + ',' + idocument.documentElement.scrollTop);<br>            return (idocument.documentElement.scrollLeft + ',' + idocument.documentElement.scrollTop);<br>          }<br>        } <br>        //document.title=retval;<br>        return retval;<br>}<br><br>function xyi(evt, ismoving) {<br>  //var jigsaw=false, topleft=true, jigsawrect=[0,0,0,0,0,0,0,0], jigsawxyc='', jigsawxy=[];<br>       var avs=[],iavs=0;<br>       if (ismoving != 0) {<br>       //gscrollLeft='' + evt.target.scrollLeft;<br>       //gscrollTop='' + evt.target.scrollTop;<br>       //if (('' + gscrollLeft + ';' + gscrollTop) != '0;0' && ('' + gscrollLeft + ';' + gscrollTop) != ';') { <br>       //  document.title='' + gscrollLeft + ';' + gscrollTop; <br>       //} else {<br>       var qrect=evt.target.getBoundingClientRect();<br>       if (('' + ('' + qrect.left).replace('px','') + ':' + ('' + qrect.top).replace('px','')) != '0;0') { <br>         if (gtop == 0 && gleft == 0) {<br>           gtop=eval(('' + ttable.top).replace('px',''));<br>           gleft=eval(('' + ttable.left).replace('px',''));<br>         }<br>         gscrollLeft=gleft<br>         gscrollLeft-=eval(('' + qrect.left).replace('px',''));<br>         gscrollTop=gtop;<br>         gscrollTop-=eval(('' + qrect.top).replace('px',''));<br>         //document.title='' + gleft + ':' + gtop + ' ' + gscrollLeft + ';' + gscrollTop; <br>       }        <br>       //}<br>       }<br>       if (evt.clientX) {<br>       iourx = evt.clientX; // - elemLeft;<br>       ioury = evt.clientY; // - elemLeft;<br>       } else if (!evt.touches) {<br>       iourx = evt.pageX; // - elemLeft;<br>       ioury = evt.pageX; // - elemLeft;<br>       }<br>       if (evt.touches) {<br>       iourx = evt.touches[0].clientX;<br>       ioury = evt.touches[0].clientY;<br>       }<br>       if (ismoving != 0) {<br>        if (!topleft) {<br>        if (document.getElementById('dv' + nrect)) {<br>        if (zshape != 'poly') {<br>        document.getElementById('dv' + nrect).style.width='' + Math.abs(jigsawrect[0] - iourx) + 'px';<br>        document.getElementById('dv' + nrect).style.height='' + Math.abs(jigsawrect[1] - ioury) + 'px';<br>        }<br>        if (eval('' + document.getElementById('dv' + nrect).style.width.replace('px','')) != 0 || eval('' + document.getElementById('dv' + nrect).style.height.replace('px','')) != 0) { <br>           if (ismoving == 1 && navigator.userAgent.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i)) {<br>        if (jigsawxyc == '' && zshape != 'poly') {<br>          //document.getElementById('tdhuh').innerHTML='&nbsp;&nbsp;&lt;img src=""&gt;&lt;/img&gt;&lt;br&gt;&nbsp;&nbsp;&lt;map&gt;&lt;/map&gt;';<br>          jigsawxyc+=iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        } else if (zshape != 'poly') {<br>          avs=jigsawxyc.split(',');<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(jigsawrect[3] - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(jigsawrect[6] - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          jigsawxyc+=',' + iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        }<br>        jigsawrect[4]=iourx;<br>        jigsawrect[5]=ioury;<br>        jigsawrect[2]=iourx;<br>        jigsawrect[7]=ioury;<br>        if (document.getElementById('dv' + nrect)) {<br>        if (zshape == 'poly') {<br>        //if (thispolynum == 0) {<br>        //alert('ismoVing=' + ismoving + ' ' + thispolynum + ' ... ' + polyarr.length);<br>        //} else {<br>        //alert('ismoVing=' + ismoving + ' ' + thispolynum + ' +++ ' + polyarr.length);<br>        //}<br>        }<br>        if (zshape != 'poly') {<br>        document.getElementById('dv' + nrect).style.width='' + Math.abs(jigsawrect[0] - jigsawrect[4]) + 'px';<br>        document.getElementById('dv' + nrect).style.height='' + Math.abs(jigsawrect[1] - jigsawrect[5]) + 'px';<br>        sigsuff='?width=' + Math.abs(jigsawrect[0] - jigsawrect[4]) + '&height=' + Math.abs(jigsawrect[1] - jigsawrect[5]);<br>        document.getElementById('dv' + nrect).style.border='5px dashed blue';<br>        }<br>        //document.getElementById('debug').innerHTML+='M';<br>        } else {<br>        if (zshape == 'poly') {<br>        //if (thispolynum == 0) {<br>        //alert('ismoViNg=' + ismoving + ' ' + thispolynum + ' ... ' + polyarr.length);<br>        //} else {<br>        //alert('ismoViNg=' + ismoving + ' ' + thispolynum + ' +++ ' + polyarr.length);<br>        //}<br>        }<br>        if (zshape != 'poly') {<br>        sigsuff='?width=' + Math.abs(jigsawrect[0] - jigsawrect[4]) + '&height=' + Math.abs(jigsawrect[1] - jigsawrect[5]);<br>      //alert('0:' + sigsuff);<br>        document.getElementById('jigsawdiv').innerHTML+='&lt;div id=dv' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed blue;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(jigsawrect[1]) + 'px;left:' + scrollx(jigsawrect[0]) +'px;height:' + Math.abs(jigsawrect[1] - jigsawrect[5]) + 'px;width:' +  Math.abs(jigsawrect[0] - jigsawrect[4]) +'px;"&gt;&lt;/div&gt;';<br>        }<br>        //document.getElementById('debug').innerHTML+='N';<br>        }<br>        document.getElementById('tdhuhta').rows='' + eval(4 + nrect);<br>        factor=-1;<br>        if (document.getElementById('izzprep').style.border.indexOf('0px') == -1) { document.getElementById('izzprep').click(); }<br>        var xza='';<br>        if (zshape == 'poly') {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + Math.round(scrollx(eval(eval(jigsawrect[4]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[5]) - eval(('' + ttable.top).replace('px',''))))) + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        } else {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + Math.round(scrollx(eval(eval(jigsawrect[4]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[5]) - eval(('' + ttable.top).replace('px',''))))) + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        }<br>        factor=1;<br>        //alert('4:' + xza);<br>        document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;area shape="default" nohref', xza); //'&lt;area shape="rect" title="Rectangle ' + nrect + '" coords="' + eval(eval(jigsawrect[0]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[1]) - eval(('' + evt.target.style.top).replace('px',''))) + ',' + eval(eval(jigsawrect[4]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[5]) - eval(('' + evt.target.style.top).replace('px',''))) + '" href="#" target="_blank" onclick="if (1 == 3) { alert(99); }" /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref');<br>        document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').innerHTML.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;');<br>        //document.title+=(' PiESuff=' + piesuff);<br>        if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;img ')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        }<br>        nrect++;<br>        topleft=true;<br>        document.getElementById('tdhuhta').removeAttribute('readonly');<br>           }<br>           //document.title='' + ismoving; <br>        }<br>        //document.getElementById('debug').innerHTML+='m' + Math.floor(Math.abs(jigsawrect[0] - iourx));<br>        if (1 == 2) { evt.preventDefault(); }<br>        } else {<br>        if (1 == 2) { evt.preventDefault(); }<br>        }<br>        }<br>       } else if (topleft) {<br>        if (jigsawxyc == '' && zshape != 'poly') { //  usemap="#qd15107" width="560" height="637" alt="click map" border="0" /&gt;&lt;map id="qd15107" name="qd15107"&gt;&lt;area shape="default" nohref alt="" /&gt;&lt;/map&gt;<br>          //document.getElementById('tdhuh').innerHTML='&nbsp;&nbsp;&lt;img src=""&gt;&lt;/img&gt;&lt;br&gt;&nbsp;&nbsp;&lt;map&gt;&lt;/map&gt;';<br>          jigsawxyc+=iourx + ',' + ioury;<br>        } else if (zshape != 'poly') {<br>          avs=jigsawxyc.split(',');<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>        }<br>        jigsawrect[0]=iourx;<br>        jigsawrect[1]=ioury;<br>        jigsawrect[3]=ioury;<br>        jigsawrect[6]=iourx;<br>        topleft=false;<br>        if (zshape == 'circle') {<br>        sigsuff='?width=' + eval(2 * zradius) + '&height=' + eval(2 * zradius);<br>       //alert('1:' + sigsuff);<br>       document.getElementById('jigsawdiv').innerHTML+='&lt;div id=dv' + nrect + ' onclick="xyi(event,0);" style="border-radius:' + zradius + 'px;border:5px dashed blue;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(jigsawrect[1] - eval(zradius)) + 'px;left:' + scrollx(jigsawrect[0] - eval(zradius)) + 'px;height:' + eval(2 * zradius) + 'px;width:' + eval(2 * zradius) + 'px;"&gt;&lt;/div&gt;';<br>        var xza='';<br>        if (zshape == 'poly') {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + zradius + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        } else {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + zradius + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        }<br>        factor=1;<br>        //alert('5:' + xza);<br>        document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;area shape="default" nohref', xza); //'&lt;area shape="rect" title="Rectangle ' + nrect + '" coords="' + eval(eval(jigsawrect[0]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[1]) - eval(('' + evt.target.style.top).replace('px',''))) + ',' + eval(eval(jigsawrect[4]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[5]) - eval(('' + evt.target.style.top).replace('px',''))) + '" href="#" target="_blank" onclick="if (1 == 3) { alert(99); }" /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref');<br>        document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').innerHTML.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;');<br>        //document.title+=(' PiESufF=' + piesuff);<br>        if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;img ')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        }<br>        document.getElementById('tdhuhta').rows='' + eval(4 + nrect);<br>        nrect++;<br>        topleft=true;<br>        document.getElementById('tdhuhta').removeAttribute('readonly');<br>         // ready for next<br>        } else if (zshape == 'rect') {<br>        document.getElementById('jigsawdiv').innerHTML+='&lt;div id=dv' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed orange;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(jigsawrect[1]) + 'px;left:' + scrollx(jigsawrect[0]) +'px;height:0px;width:0px;"&gt;&lt;/div&gt;';<br>        //document.getElementById('debug').innerHTML=' 0';<br>        } else if (zshape == 'poly') {<br>        if (jigsawxyc == '' && zshape != 'poly') {<br>          //document.getElementById('tdhuh').innerHTML='&nbsp;&nbsp;&lt;img src=""&gt;&lt;/img&gt;&lt;br&gt;&nbsp;&nbsp;&lt;map&gt;&lt;/map&gt;';<br>          jigsawxyc+=iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        } else if (zshape != 'poly') {<br>          avs=jigsawxyc.split(',');<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(jigsawrect[3] - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(jigsawrect[6] - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          jigsawxyc+=',' + iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        }<br>        if (topleft) { <br>          polyarr=[];  <br>          polyarr.push(iourx);   <br>          polyarr.push(ioury); <br>          topleft=true;  <br>          //document.getElementById('jigsawdiv').innerHTML+='&lt;div id=dv' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed orange;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(ioury) + 'px;left:' + scrollx(iourx) +'px;height:1px;width:1px;"&gt;&lt;/div&gt;'; <br>        } else {   <br>          polyarr.push(iourx);   <br>          polyarr.push(ioury);    <br>          topleft=true;  <br>        } //}<br>        thispolynum--;<br>        if (thispolynum == 0) {<br>        //alert(zshape + '! ismoving=' + ismoving + ' ' + thispolynum + ' ... ' + polyarr.length);<br>        document.getElementById('jigsawdiv').innerHTML+='&lt;div id=d' + thispolynum + 'v' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed orange;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(ioury) + 'px;left:' + scrollx(iourx) +'px;height:1px;width:1px;"&gt;&lt;/div&gt;';<br>          polyarr.push(polyarr[0]);   <br>          polyarr.push(polyarr[1]);    <br>          polyarea();<br>        } else {<br>        //alert(zshape + '! ismoving=' + ismoving + ' ' + thispolynum + ' +++ ' + polyarr.length);<br>        document.getElementById('jigsawdiv').innerHTML+='&lt;div id=d' + thispolynum + 'v' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed orange;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(ioury) + 'px;left:' + scrollx(iourx) +'px;height:1px;width:1px;"&gt;&lt;/div&gt;';<br>        }<br>        }<br>       } else {<br>        if (jigsawxyc == '' && zshape != 'poly') {<br>          //document.getElementById('tdhuh').innerHTML='&nbsp;&nbsp;&lt;img src=""&gt;&lt;/img&gt;&lt;br&gt;&nbsp;&nbsp;&lt;map&gt;&lt;/map&gt;';<br>          jigsawxyc+=iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        } else if (zshape != 'poly') {<br>          avs=jigsawxyc.split(',');<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(iourx - eval(avs[iavs])) &lt;= 15 && Math.abs(jigsawrect[3] - eval(avs[1 + iavs])) &lt;= 15) {<br>             iourx=eval(avs[iavs]);<br>            }<br>          }<br>          for (iavs=0; iavs&lt;avs.length; iavs+=2) {<br>            if (Math.abs(jigsawrect[6] - eval(avs[iavs])) &lt;= 15 && Math.abs(ioury - eval(avs[1 + iavs])) &lt;= 15) {<br>             ioury=eval(avs[1 + iavs]);<br>            }<br>          }<br>          jigsawxyc+=',' + iourx + ',' + jigsawrect[3];<br>          jigsawxyc+=',' + iourx + ',' + ioury;<br>          jigsawxyc+=',' + jigsawrect[6] + ',' + ioury;<br>        }<br>        jigsawrect[4]=iourx;<br>        jigsawrect[5]=ioury;<br>        jigsawrect[2]=iourx;<br>        jigsawrect[7]=ioury;<br>        if (document.getElementById('dv' + nrect)) {<br>        if (zshape != 'poly') {<br>        document.getElementById('dv' + nrect).style.width='' + Math.abs(jigsawrect[0] - jigsawrect[4]) + 'px';<br>        document.getElementById('dv' + nrect).style.height='' + Math.abs(jigsawrect[1] - jigsawrect[5]) + 'px';<br>        sigsuff='?width=' + Math.abs(jigsawrect[0] - jigsawrect[4]) + '&height=' + Math.abs(jigsawrect[1] - jigsawrect[5]);<br>        document.getElementById('dv' + nrect).style.border='5px dashed blue';<br>        }<br>        //document.getElementById('debug').innerHTML+='M';<br>        } else {<br>        if (zshape != 'poly') {<br>        sigsuff='?width=' + Math.abs(jigsawrect[0] - jigsawrect[4]) + '&height=' + Math.abs(jigsawrect[1] - jigsawrect[5]);<br>      //alert('2:' + sigsuff);<br>        document.getElementById('jigsawdiv').innerHTML+='&lt;div id=dv' + nrect + ' onclick="xyi(event,0);" style="border:5px dashed blue;z-index:102;background-color:transparent;position:absolute;top:' + scrolly(jigsawrect[1]) + 'px;left:' + scrollx(jigsawrect[0]) +'px;height:' + Math.abs(jigsawrect[1] - jigsawrect[5]) + 'px;width:' +  Math.abs(jigsawrect[0] - jigsawrect[4]) +'px;"&gt;&lt;/div&gt;';<br>        }<br>        //document.getElementById('debug').innerHTML+='N';<br>        }<br>        document.getElementById('tdhuhta').rows='' + eval(4 + nrect);<br>        factor=-1;<br>        if (document.getElementById('izzprep').style.border.indexOf('0px') == -1) { document.getElementById('izzprep').click(); }<br>        var xza='';<br>        if (zshape == 'poly') {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + Math.round(scrollx(eval(eval(jigsawrect[4]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[5]) - eval(('' + ttable.top).replace('px',''))))) + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        } else {<br>        xza='&lt;area shape="' + zshape + '" coords="' + Math.round(scrollx(eval(eval(jigsawrect[0]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[1]) - eval(('' + ttable.top).replace('px',''))))) + ',' + Math.round(scrollx(eval(eval(jigsawrect[4]) - eval(('' + ttable.left).replace('px',''))))) + ',' + Math.round(scrolly(eval(eval(jigsawrect[5]) - eval(('' + ttable.top).replace('px',''))))) + '" ' + temppt.replace(/\%i/g,'' + nrect) + ' /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref';<br>        }<br>        factor=1;<br>        //alert('6:' + xza);<br>        document.getElementById('tdhuhta').innerHTML=document.getElementById('tdhuhta').innerHTML.replace('&lt;area shape="default" nohref', xza); //'&lt;area shape="rect" title="Rectangle ' + nrect + '" coords="' + eval(eval(jigsawrect[0]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[1]) - eval(('' + evt.target.style.top).replace('px',''))) + ',' + eval(eval(jigsawrect[4]) - eval(('' + evt.target.style.left).replace('px',''))) + ',' + eval(eval(jigsawrect[5]) - eval(('' + evt.target.style.top).replace('px',''))) + '" href="#" target="_blank" onclick="if (1 == 3) { alert(99); }" /&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref');<br>        document.getElementById('tdhuhta').value=document.getElementById('tdhuhta').innerHTML.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;');<br>        if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;IMG') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;IMG')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else if (document.getElementById('tdhuhta').innerHTML.split('&lt;script') != -1) {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;script')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        } else {<br>        document.getElementById('dc').innerHTML='&lt;map ' + document.getElementById('tdhuhta').innerHTML.split('&lt;img ')[0].split('&lt;map ')[1].split('&lt;img ')[0].split('&lt;IMG ')[0];<br>        }<br>        nrect++;<br>        topleft=true;<br>        document.getElementById('tdhuhta').removeAttribute('readonly');<br>        //document.title=('piesuff=' + piesuff);<br>    //alert(89);<br>        dynamicclasstitle(document.getElementById('tdhuhta').value);   // temporary<br>        //document.title+=(' PiESuFF=' + piesuff);<br>        }<br>       //alert('' + iourx + ',' + ioury);<br>}<br><br>function socwc(evt) {<br>       if (evt.clientX) {<br>       ourx = evt.clientX; // - elemLeft;<br>       } else if (!evt.touches) {<br>       ourx = evt.pageX; // - elemLeft;<br>       }<br>       if (evt.touches) {<br>       ourx = evt.touches[0].clientX;<br>       }<br>       setTimeout(asocwc, 2000);  <br>}<br><br>  function norepeat(cwhat) {<br>     if (cwhat.indexOf('.11111') != -1) {<br>       return cwhat.split('.')[0] + '.1';<br>     } else if (cwhat.indexOf('.22222') != -1) {<br>       return cwhat.split('.')[0] + '.2';<br>     } else if (cwhat.indexOf('.33333') != -1) {<br>       return cwhat.split('.')[0] + '.3';<br>     } else if (cwhat.indexOf('.44444') != -1) {<br>       return cwhat.split('.')[0] + '.4';<br>     } else if (cwhat.indexOf('.55555') != -1) {<br>       return cwhat.split('.')[0] + '.6';<br>     } else if (cwhat.indexOf('.66666') != -1) {<br>       return cwhat.split('.')[0] + '.7';<br>     } else if (cwhat.indexOf('.77777') != -1) {<br>       return cwhat.split('.')[0] + '.8';<br>     } else if (cwhat.indexOf('.88888') != -1) {<br>       return cwhat.split('.')[0] + '.9';<br>     } else if (cwhat.indexOf('.99999') != -1) {<br>       if (cwhat.indexOf('-') != -1) {<br>       return eval(-1 + eval('' + cwhat.split('.')[0])) + '.0';<br>       } else {<br>       return eval(1 + eval('' + cwhat.split('.')[0])) + '.0';<br>       }<br>     } <br>     return cwhat;<br>  }<br><br>  function texttoo(hrval, cwords) {<br>     var axisword='0', minustwenty='-20', labo='70', mgmore='', pee='p';<br>     if (cwords.indexOf(',0.0)') != -1 || cwords.indexOf('(0.0,') != -1) {  pee='b'; mgmore='margin-top:20px;'; minustwenty='-5'; }<br>     if (cwords == '(0.0,0.0)') {<br>       if (('' + location.hash).indexOf('=column') != -1) { <br>       if ((' ' + maxy).length &gt; 4) { minustwenty='-' + eval(eval((' ' + maxy).length) * 6);  }<br>       document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;su' + pee + ' style="margin-left:' + minustwenty + 'px;' + mgmore + 'position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + yoffset + '&lt;/su' + pee + '&gt;&lt;/b&gt;';<br>       } else {<br>       document.getElementById('daxes').innerHTML+='&lt;su' + pee + ' style="margin-left:10px;' + mgmore + 'position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + norepeat('' + axisword) + '&lt;/su' + pee + '&gt;';<br>       //document.getElementById('daxes').innerHTML+='&lt;sub style="margin-top:-10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + axisword + '&lt;/sub&gt;';<br>       }<br>    } else if (cwords.replace('(0.0,','(0,').replace(',0.0)',',0)') == '(0,0)') {<br>       if (('' + location.hash).indexOf('=column') != -1) { <br>       if ((' ' + maxy).length &gt; 4) { minustwenty='-' + eval(eval((' ' + maxy).length) * 6);  }<br>       document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;su' + pee + ' style="margin-top:-10px;margin-left:' + minustwenty + 'px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + yoffset + '&lt;/su' + pee + '&gt;&lt;/b&gt;';<br>       } else {<br>       document.getElementById('daxes').innerHTML+='&lt;su' + pee + ' style="margin-top:-10px;margin-left:10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + norepeat('' + axisword) + '&lt;/su' + pee + '&gt;';<br>       //document.getElementById('daxes').innerHTML+='&lt;sub style="margin-top:-10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + axisword + '&lt;/sub&gt;';<br>       }<br>     } else if (cwords.replace(',0.0)',',0)').indexOf(',0)') != -1) {<br>       axisword=cwords.replace('(0.0,','(0,').replace(',0.0)',',0)').substring(1).split(',')[0];<br>       if (('' + location.hash).indexOf('=column') != -1) { <br>       document.getElementById('daxes').innerHTML+='&lt;sub style="margin-top:-10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;&lt;/sub&gt;';<br>       } else {<br>       document.getElementById('daxes').innerHTML+='&lt;sub style="margin-top:-10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + norepeat('' + axisword) + '&lt;/sub&gt;';<br>       }<br>       if (('' + location.hash).indexOf('=column') != -1 && eval('' + axisword) == eval(eval('' + yint) * 3)) {<br>        if (xlabel.indexOf('~') != -1) { labo='50'; }<br>        document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;sub id=sxlabel style="margin-top:' + labo + 'px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + xlabel.replace(/\~/g,'&lt;br&gt;') + '&lt;/sub&gt;&lt;/b&gt;';<br>       } else if (('' + location.hash).indexOf('=column') == -1 && eval('' + axisword) == xint) {<br>        document.getElementById('daxes').innerHTML+='&lt;sub id=sxlabel style="margin-top:20px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + xlabel + '&lt;/sub&gt;';<br>       }<br>     } else if (cwords.replace('(0.0,','(0,').indexOf('(0,') != -1) {<br>       axisword=cwords.replace('(0.0,','(0,').replace(',0.0)',',0)').substring(3).split(')')[0];<br>       if (('' + location.hash).indexOf('=column') != -1) { <br>       if ((' ' + maxy).length &gt; 4) { minustwenty='-' + eval(eval((' ' + maxy).length) * 6);  }<br>       //alert(cwords + ' --- ' + cwords.replace('(0.0,','(0,').replace(',0.0)',',0)').substring(3) + ' ... ' + axisword + ' + ' + yoffset);<br>       document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;su' + pee + ' style="margin-left:' + minustwenty + 'px;' + mgmore + 'position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + norepeat('' + eval(eval('' + axisword) + eval('' + yoffset))) + '&lt;/su' + pee + '&gt;&lt;/b&gt;';<br>       } else {<br>       document.getElementById('daxes').innerHTML+='&lt;su' + pee + ' style="margin-left:10px;' + mgmore + 'position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + norepeat('' + axisword) + '&lt;/su' + pee + '&gt;';<br>       }<br>       if (('' + location.hash).indexOf('=column') != -1 && eval('' + axisword) == eval(eval('' + yint) * 6)) { <br>        document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;sup id=sylabel style="margin-left:-57px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + ylabel.replace(/\~/g,'&lt;br&gt;') + '&lt;/sup&gt;&lt;/b&gt;';<br>       } else if (('' + location.hash).indexOf('=column') == -1 && eval('' + axisword) == yint) {<br>        document.getElementById('daxes').innerHTML+='&lt;sup id=sylabel style="margin-left:-10px;position:absolute;left:' + document.getElementById('hr' + hrval).style.left.replace('px','') + 'px;top:' + document.getElementById('hr' + hrval).style.top.replace('px','') + 'px;"&gt;' + ylabel + '&lt;/sup&gt;';<br>       }<br>     }<br>     return cwords;<br>  } <br><br>  function plotit(inminx, inminy, inmaxx, inmaxy) {<br>    var cintx='', cinty='', oneupx=0, oneupy=0;<br>    var i, j, xisneeded=false, yisneeded=false;<br>    xint=0;<br>    yint=0;<br>    minx=Math.min(eval('' + inminx), eval('' + inmaxx));<br>    maxx=Math.max(eval('' + inminx), eval('' + inmaxx));<br>    miny=Math.min(eval('' + inminy), eval('' + inmaxy));<br>    maxy=Math.max(eval('' + inminy), eval('' + inmaxy));<br>    xlen=eval(eval('' + maxx) - eval('' + minx));<br>    ylen=eval(eval('' + maxy) - eval('' + miny));<br>    var xdiff=eval(eval('' + maxx) + eval('' + minx));<br>    var ydiff=eval(eval('' + maxy) + eval('' + miny));<br>    if (eval('' + minx) &gt;= 0 && eval('' + miny) &gt;= 0) {<br>      zerozerox=eval('' + document.getElementById('hr233').style.left.replace('px',''));<br>      zerozeroy=eval('' + document.getElementById('hr233').style.top.replace('px',''));<br>      xint=eval(maxx / 9);<br>      yint=eval(maxy / 9);<br>      //alert('' + xint + ',' + yint);<br>      cintx='' + Math.floor(xint);<br>      cinty='' + Math.floor(yint);<br>      oneupx=eval(eval('' + cintx.substring(0,1)) + 1);<br>      oneupy=eval(eval('' + cinty.substring(0,1)) + 1);<br>      <br>      for (i=1; i&lt;cintx.length; i++) {<br>        if (cintx.substring(i, eval(1 + i)) != '0') { xisneeded=true; }<br>        if (cinty.substring(i, eval(1 + i)) != '0') { yisneeded=true; }<br>        oneupx*=10;<br>        oneupy*=10;<br>      }<br>      <br>      xfactor=eval(Math.abs(eval('' + document.getElementById('hr234').style.left.replace('px','')) - eval('' + document.getElementById('hr233').style.left.replace('px',''))) / xint);<br>      yfactor=eval(Math.abs(eval('' + document.getElementById('hr181').style.top.replace('px','')) - eval('' + document.getElementById('hr233').style.top.replace('px',''))) / yint);<br>  //alert('yint=' + yint + ' and yfactor so far=' + yfactor);<br>      if (xisneeded) { xint=oneupx;  xfactor=eval(Math.abs(eval('' + document.getElementById('hr234').style.left.replace('px','')) - eval('' + document.getElementById('hr233').style.left.replace('px',''))) / oneupx); }<br>      if (yisneeded) { yint=oneupy;  yfactor=eval(Math.abs(eval('' + document.getElementById('hr181').style.top.replace('px','')) - eval('' + document.getElementById('hr233').style.top.replace('px',''))) / oneupy); }<br>  //alert('yint=' + yint + ' and yfactor later=' + yfactor + ' ... pxstuff=' + Math.abs(eval('' + document.getElementById('hr181').style.top.replace('px','')) - eval('' + document.getElementById('hr233').style.top.replace('px',''))) + ' ... via ' + document.getElementById('hr181').style.top.replace('px','') + ' and ' + document.getElementById('hr110').style.top.replace('px',''));<br><br>      if (document.getElementById('h1column').innerHTML == 'Bar') {<br>      document.getElementById('hr233').title=texttoo(233,'(0.0,0.0)');<br>      document.getElementById('hr234').title=texttoo(234,'(0.0,' + eval(xint * 1) + ')');<br>      document.getElementById('hr245').title=texttoo(245,'(0.0,' + eval(xint * 2) + ')');<br>      document.getElementById('hr246').title=texttoo(246,'(0.0,' + eval(xint * 3) + ')');<br>      document.getElementById('hr256').title=texttoo(256,'(0.0,' + eval(xint * 4) + ')');<br>      document.getElementById('hr257').title=texttoo(257,'(0.0,' + eval(xint * 5) + ')');<br>      document.getElementById('hr267').title=texttoo(267,'(0.0,' + eval(xint * 6) + ')');<br>      document.getElementById('hr268').title=texttoo(268,'(0.0,' + eval(xint * 7) + ')');<br>      document.getElementById('hr278').title=texttoo(278,'(0.0,' + eval(xint * 8) + ')');<br>      document.getElementById('hr279').title=texttoo(279,'(0.0,' + eval(xint * 9) + ')');<br>      <br>      document.getElementById('hr181').title=texttoo(181,'(' + eval(yint * 1) + ',0.0)');<br>      document.getElementById('hr177').title=texttoo(177,'(' + eval(yint * 2) + ',0.0)');<br>      document.getElementById('hr125').title=texttoo(125,'(' + eval(yint * 3) + ',0.0)');<br>      document.getElementById('hr121').title=texttoo(121,'(' + eval(yint * 4) + ',0.0)');<br>      document.getElementById('hr69').title=texttoo(69,'(' + eval(yint * 5) + ',0.0)');<br>      document.getElementById('hr65').title=texttoo(65,'(' + eval(yint * 6) + ',0.0)');<br>      document.getElementById('hr68').title=texttoo(68,'(' + eval(yint * 7) + ',0.0)');<br>      document.getElementById('hr4').title=texttoo(4,'(' + eval(yint * 8) + ',0.0)');<br>      document.getElementById('hr7').title=texttoo(7,'(' + eval(yint * 9) + ',0.0)');<br>     } else {<br>      document.getElementById('hr233').title=texttoo(233,'(0,0)');<br>      document.getElementById('hr234').title=texttoo(234,'(' + eval(xint * 1) + ',0)');<br>      document.getElementById('hr245').title=texttoo(245,'(' + eval(xint * 2) + ',0)');<br>      document.getElementById('hr246').title=texttoo(246,'(' + eval(xint * 3) + ',0)');<br>      document.getElementById('hr256').title=texttoo(256,'(' + eval(xint * 4) + ',0)');<br>      document.getElementById('hr257').title=texttoo(257,'(' + eval(xint * 5) + ',0)');<br>      document.getElementById('hr267').title=texttoo(267,'(' + eval(xint * 6) + ',0)');<br>      document.getElementById('hr268').title=texttoo(268,'(' + eval(xint * 7) + ',0)');<br>      document.getElementById('hr278').title=texttoo(278,'(' + eval(xint * 8) + ',0)');<br>      document.getElementById('hr279').title=texttoo(279,'(' + eval(xint * 9) + ',0)');<br>      <br>      document.getElementById('hr181').title=texttoo(181,'(0,' + eval(yint * 1) + ')');<br>      document.getElementById('hr177').title=texttoo(177,'(0,' + eval(yint * 2) + ')');<br>      document.getElementById('hr125').title=texttoo(125,'(0,' + eval(yint * 3) + ')');<br>      document.getElementById('hr121').title=texttoo(121,'(0,' + eval(yint * 4) + ')');<br>      document.getElementById('hr69').title=texttoo(69,'(0,' + eval(yint * 5) + ')');<br>      document.getElementById('hr65').title=texttoo(65,'(0,' + eval(yint * 6) + ')');<br>      document.getElementById('hr68').title=texttoo(68,'(0,' + eval(yint * 7) + ')');<br>      document.getElementById('hr4').title=texttoo(4,'(0,' + eval(yint * 8) + ')');<br>      document.getElementById('hr7').title=texttoo(7,'(0,' + eval(yint * 9) + ')');<br>      }<br><br>      document.getElementById('hr279').click(); <br>      document.getElementById('hr233').click(); <br>      document.getElementById('hr7').click(); <br>      document.getElementById('hr233').click();   // (0,0)<br>      document.getElementById('ashare').style.display='inline-block';<br>    } else if (eval('' + maxx) &lt;= 0 && eval('' + maxy) &lt;= 0) {<br>      zerozerox=eval('' + document.getElementById('hr53').style.left.replace('px',''));<br>      zerozeroy=eval('' + document.getElementById('hr53').style.top.replace('px',''));<br>      xint=eval(-minx / 9);<br>      yint=eval(-maxy / 9);<br>      //alert('' + xint + ',' + yint);<br>      cintx='' + Math.floor(xint);<br>      cinty='' + Math.floor(yint);<br>      oneupx=eval(eval('' + cintx.substring(0,1)) + 1);<br>      oneupy=eval(eval('' + cinty.substring(0,1)) + 1);<br>      <br>      for (i=1; i&lt;cintx.length; i++) {<br>        if (cintx.substring(i, eval(1 + i)) != '0') { xisneeded=true; }<br>        if (cinty.substring(i, eval(1 + i)) != '0') { yisneeded=true; }<br>        oneupx*=10;<br>        oneupy*=10;<br>      }<br>      <br>      xfactor=eval(Math.abs(eval('' + document.getElementById('hr42').style.left.replace('px','')) - eval('' + document.getElementById('hr41').style.left.replace('px',''))) / xint);<br>      yfactor=eval(Math.abs(eval('' + document.getElementById('hr113').style.top.replace('px','')) - eval('' + document.getElementById('hr110').style.top.replace('px',''))) / yint);<br>      if (xisneeded) { xint=oneupx;  xfactor=eval(Math.abs(eval('' + document.getElementById('hr42').style.left.replace('px','')) - eval('' + document.getElementById('hr41').style.left.replace('px',''))) / oneupx); }<br>      if (yisneeded) { yint=oneupy;  yfactor=eval(Math.abs(eval('' + document.getElementById('hr113').style.top.replace('px','')) - eval('' + document.getElementById('hr110').style.top.replace('px',''))) / oneupy); }<br><br>      document.getElementById('hr53').title=texttoo(53,'(0,0)');<br><br><br>      document.getElementById('hr42').title=texttoo(42,'(' + eval(-xint * 1) + ',0)');<br>      document.getElementById('hr41').title=texttoo(41,'(' + eval(-xint * 2) + ',0)');<br>      document.getElementById('hr30').title=texttoo(30,'(' + eval(-xint * 3) + ',0)');<br>      document.getElementById('hr29').title=texttoo(29,'(' + eval(-xint * 4) + ',0)');<br>      document.getElementById('hr18').title=texttoo(18,'(' + eval(-xint * 5) + ',0)');<br>      document.getElementById('hr17').title=texttoo(17,'(' + eval(-xint * 6) + ',0)');<br>      document.getElementById('hr5').title=texttoo(5,'(' + eval(-xint * 7) + ',0)');<br>      document.getElementById('hr4').title=texttoo(4,'(' + eval(-xint * 8) + ',0)');<br>      document.getElementById('hr6').title=texttoo(6,'(' + eval(-xint * 9) + ',0)');<br>      <br>      document.getElementById('hr113').title=texttoo(113,'(0,' + eval(-yint * 1) + ')');<br>      document.getElementById('hr110').title=texttoo(110,'(0,' + eval(-yint * 2) + ')');<br>      document.getElementById('hr114').title=texttoo(114,'(0,' + eval(-yint * 3) + ')');<br>      document.getElementById('hr166').title=texttoo(166,'(0,' + eval(-yint * 4) + ')');<br>      document.getElementById('hr170').title=texttoo(170,'(0,' + eval(-yint * 5) + ')');<br>      document.getElementById('hr222').title=texttoo(222,'(0,' + eval(-yint * 6) + ')');<br>      document.getElementById('hr226').title=texttoo(226,'(0,' + eval(-yint * 7) + ')');<br>      document.getElementById('hr278').title=texttoo(278,'(0,' + eval(-yint * 8) + ')');<br>      document.getElementById('hr282').title=texttoo(282,'(0,' + eval(-yint * 9) + ')');<br><br><br>      document.getElementById('hr282').click(); <br>      document.getElementById('hr53').click();   // (0,0)<br>      document.getElementById('hr6').click(); <br>      document.getElementById('hr53').click(); <br>      document.getElementById('ashare').style.display='inline-block';<br>    } else { <br>      //alert('' + xdiff + ',' + ydiff);<br>      //if (Math.abs(xdiff) &lt; eval(xlen / 10) && Math.abs(ydiff) &lt; eval(ylen / 10)) {   // hr144 is (0,0)<br>      zerozerox=eval('' + document.getElementById('hr144').style.left.replace('px',''));<br>      zerozeroy=eval('' + document.getElementById('hr144').style.top.replace('px',''));<br>      xint=Math.max(eval(maxx / 5), eval(-minx / 5));<br>      yint=Math.max(eval(maxy / 5), eval(-miny / 5));<br>      //alert('' + xint + ',' + yint);<br>      cintx='' + Math.floor(xint);<br>      cinty='' + Math.floor(yint);<br>      oneupx=eval(eval('' + cintx.substring(0,1)) + 1);<br>      oneupy=eval(eval('' + cinty.substring(0,1)) + 1);<br>      <br>      for (i=1; i&lt;cintx.length; i++) {<br>        if (cintx.substring(i, eval(1 + i)) != '0') { xisneeded=true; }<br>        if (cinty.substring(i, eval(1 + i)) != '0') { yisneeded=true; }<br>        oneupx*=10;<br>        oneupy*=10;<br>      }<br>      <br>      <br>      xfactor=eval(Math.abs(eval('' + document.getElementById('hr145').style.left.replace('px','')) - eval('' + document.getElementById('hr144').style.left.replace('px',''))) / xint);<br>      yfactor=eval(Math.abs(eval('' + document.getElementById('hr92').style.top.replace('px','')) - eval('' + document.getElementById('hr144').style.top.replace('px',''))) / yint);<br>      if (xisneeded) { xint=oneupx;  xfactor=eval(Math.abs(eval('' + document.getElementById('hr145').style.left.replace('px','')) - eval('' + document.getElementById('hr144').style.left.replace('px',''))) / oneupx); }<br>      if (yisneeded) { yint=oneupy;  yfactor=eval(Math.abs(eval('' + document.getElementById('hr92').style.top.replace('px','')) - eval('' + document.getElementById('hr144').style.top.replace('px',''))) / oneupy); }<br><br>      document.getElementById('hr144').title=texttoo(144,'(0,0)');<br>      document.getElementById('hr145').title=texttoo(145,'(' + eval(xint * 1) + ',0)');<br>      document.getElementById('hr155').title=texttoo(155,'(' + eval(xint * 2) + ',0)');<br>      document.getElementById('hr156').title=texttoo(156,'(' + eval(xint * 3) + ',0)');<br>      document.getElementById('hr166').title=texttoo(166,'(' + eval(xint * 4) + ',0)');<br>      document.getElementById('hr167').title=texttoo(167,'(' + eval(xint * 5) + ',0)');<br>      document.getElementById('hr134').title=texttoo(134,'(' + eval(-xint * 1) + ',0)');<br>      document.getElementById('hr133').title=texttoo(133,'(' + eval(-xint * 2) + ',0)');<br>      document.getElementById('hr122').title=texttoo(122,'(' + eval(-xint * 3) + ',0)');<br>      document.getElementById('hr121').title=texttoo(121,'(' + eval(-xint * 4) + ',0)');<br>      document.getElementById('hr123').title=texttoo(123,'(' + eval(-xint * 5) + ',0)');<br>      <br>      document.getElementById('hr92').title=texttoo(92,'(0,' + eval(yint * 1) + ')');<br>      document.getElementById('hr88').title=texttoo(88,'(0,' + eval(yint * 2) + ')');<br>      document.getElementById('hr91').title=texttoo(91,'(0,' + eval(yint * 3) + ')');<br>      document.getElementById('hr29').title=texttoo(29,'(0,' + eval(yint * 4) + ')');<br>      document.getElementById('hr32').title=texttoo(32,'(0,' + eval(yint * 5) + ')');<br>      document.getElementById('hr148').title=texttoo(148,'(0,' + eval(-yint * 1) + ')');<br>      document.getElementById('hr200').title=texttoo(200,'(0,' + eval(-yint * 2) + ')');<br>      document.getElementById('hr204').title=texttoo(204,'(0,' + eval(-yint * 3) + ')');<br>      document.getElementById('hr256').title=texttoo(256,'(0,' + eval(-yint * 4) + ')');<br>      document.getElementById('hr260').title=texttoo(260,'(0,' + eval(-yint * 5) + ')');<br>     <br>      <br>      document.getElementById('hr167').click(); <br>      document.getElementById('hr123').click(); <br>      document.getElementById('hr32').click(); <br>      document.getElementById('hr260').click();<br>      if (document.getElementById('ashare')) {<br>      document.getElementById('ashare').style.display='inline-block'; <br>      }<br>      //}<br>     }<br>  }<br>  <br>  function toggleplaceholder() {<br>    if (oiois != null) {<br>      if (oiois.value == '') {<br>         if (oiois.placeholder != origph) { //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O') {<br>           oiois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O';<br>         } else {<br>           oiois.placeholder=altph; //'Parabola formula y=A*x*x + B*x + C ... please comma separate A,B,C';<br>         }<br>         setTimeout(toggleplaceholder, 5000);<br>      } else {<br>         oiois=null;<br>      }<br>    }<br>  }<br>  <br>  function setipf() {<br>    if (iplotfirst != '') {<br>    document.getElementById('iplot').placeholder=origph;<br>    //document.getElementById('iplot').value=iplotfirst;<br>    //alert(iplotfirst);<br>    //lastoisval=iplotfirst;<br>    //plotthis(document.getElementById('iplot'),blk,blk);<br>    iplotfirst='';<br>    oiois=document.getElementById('iplot');<br>    if (grbits.length &gt; 2) {<br>    oiois.value=grbits[2];<br>    grbits=[];<br>    plotthis(document.getElementById('iplot'),blk,blk);<br>    document.getElementById('ootw').focus();<br>    } else {<br>    setTimeout(toggleplaceholder, 2000);<br>    }<br>    }<br>  }<br>  <br>  function emailit() {<br>    if (1 == 7 && ('' + location.hash).indexOf('=column') != -1) {<br>    document.getElementById('aemail').href=aem + encodeURIComponent(document.URL.split('?')[0].split('#')[0] + '?blank=' + encodeURIComponent(eqplotsuffix.substring(1)) + '#blank=' + emeq + eqplotsuffix.substring(0,1));<br>    } else {<br>    document.getElementById('aemail').href=aem + encodeURIComponent(document.URL.split('?')[0].split('#')[0] + '#blank=' + emeq + eqplotsuffix);<br>    }<br>    document.getElementById('aemail').click();<br>  }<br>  <br>  function preplot(inans) {<br>    return plotthis(document.getElementById('iplot'), inans, inans);<br>  }<br><br>  function plotthis(iois, ioisval, jans) {<br>   var ifufg=2, divby=1, rest='', bc='';<br>    if (iois.value.indexOf('@') != -1) {<br>    //alert(1);<br>  var aih='Graph';<br>  var lihs=lastoisval.split(',');<br>  //alert(lastoisval + ' ... ' + lihs.length);<br>  if (lihs.length == 2) {<br>    aih='Linear Equation y = ' + lihs[0] + ('x+' + lihs[1]).replace('+-',' - ').replace('+', ' + ');<br>  } else if (lihs.length == 3) {<br>    aih='Parabola Equation y = ' + lihs[0] + ('x*x+' + lihs[1]).replace('+-','x - ').replace('+', 'x + ') + ('+' + lihs[2]).replace('+-',' - ').replace('+', ' + ');<br>  }<br>    //alert(11);<br>  var zhr = new XMLHttpRequest();<br>  var zform=new FormData();<br>  //zform.append('inline', '');<br>  zform.append('doboth', '');<br>  if (localdatetime && lcode && goodtzs) {<br>    //alert(localdatetime(timedatenow) + goodtzs.replace(' (UTC)',''));<br>    zform.append('inlineldt', localdatetime(timedatenow) + goodtzs.replace(' (UTC)',''));<br>  //} else {<br>    //alert('Oops');<br>  }<br>  zform.append('to', iois.value);<br>  var bigstr='&lt;html&gt;&lt;head&gt;' + document.head.innerHTML + '&lt;/head&gt;' + document.body.outerHTML + '&lt;/html&gt;';<br>  if (('' + location.hash).replace(/\#/g, '') != '') {<br>    //alert(12);<br>  var lh=('' + location.hash);<br>  if ((lh + ' ').substring(0,1) != '#') { lh='#' + ('' + location.hash + '|' + minx + ',' + miny + ',' + maxx + ',' + maxy + '|' + lastoisval); } else { lh+='|' + minx + ',' + miny + ',' + maxx + ',' + maxy + '|' + lastoisval; }<br>    //alert(13);<br>  bigstr='&lt;body&gt;' + document.body.innerHTML.replace('&gt;Vertex Pointing Game','&gt;Vertex Pointing Game &lt;a target=_blank href="' + document.URL + '#' + lh.substring(1).split('#')[0].replace(/\|/g, '%23') + '"&gt;' + aih + '&lt;/a&gt;') + ' &lt;style&gt;  hr { height: 4px; border: 2px solid black;  background: linear-gradient(to right, yellow 80%, rgba(255,0,0,1) 20%); border-radius: 5px;  }  hr.diagonal { transform: rotate(45deg); width: 144px;  }  hr.vertical { transform: rotate(90deg) translateY(50px) translateX(50px) ;  width: 100px; border-radius: 5px; z-index: 1;  }  div.vertical { width: 4px; height: 100px; z-index: 12; border: 2px solid black; border-radius: 5px; background: linear-gradient(to left, yellow 80%, rgba(255,0,0,1) 20%);  } &lt;/style&gt; ' + '&lt;/body&gt;';<br>  zform.append('subj', 'Plot ' + aih + ' Axes via [httpreferer]' + lh.replace(/\ /g,'%20') + ' on [date] ... [files]');<br>  } else {<br>    //alert(14);<br>  bigstr='&lt;body&gt;' + document.body.innerHTML.replace('&gt;Vertex Pointing Game','&gt;Vertex Pointing Game &lt;a target=_blank href="' + document.URL + '"&gt;' + aih + '&lt;/a&gt;') + ' &lt;style&gt; hr { height: 4px; border: 2px solid black; background: linear-gradient(to right, yellow 80%, rgba(255,0,0,1) 20%); border-radius: 5px; } hr.diagonal { transform: rotate(45deg); width: 144px; } hr.vertical { transform: rotate(90deg) translateY(50px) translateX(50px) ; width: 100px; border-radius: 5px; z-index: 1; } div.vertical { width: 4px; height: 100px; z-index: 12; border: 2px solid black; border-radius: 5px; background: linear-gradient(to left, yellow 80%, rgba(255,0,0,1) 20%); } &lt;/style&gt; ' + '&lt;/body&gt;';<br>  zform.append('subj', 'Plot ' + aih + ' Axes via [httpreferer] on [date] ... [files]');<br>  }<br>  zform.append('tdhuhta', bigstr.replace(/\ \ \ /g, ' ' + encodeURIComponent('+') + ' ').replace('"selmode" style="','"selmode" style="display:inline-block;').replace('&lt;/select&gt;','&lt;/select&gt;&lt;/form&gt;').replace('&lt;select ','&lt;form action=https://www.rjmprogramming.com.au/HTMLCSS/square_hr_tracing.htm&gt;&lt;input style=background-color:lightgreen; type=submit value=Go style="display:inline-block;"&gt;&lt;/input&gt;&lt;select name=selmode ').replace(/selc\(this\.value\)/g, "window.open(this.value,'_blank')"));<br>  //alert(bigstr.split('&lt;style&gt;')[eval(-1 + bigstr.split('&lt;style&gt;').length)].split('&lt;/style&gt;')[0]);<br>  zhr.open('post', '//www.rjmprogramming.com.au/PHP/emailhtml.php', true);<br>  zhr.send(zform);<br>    //alert(1  7);<br><br>      iois.value='';<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      oiois=iois;<br>      iois.focus();<br>      setTimeout(toggleplaceholder, 5000);<br>      return '';<br>   } <br>   <br>   lastoisval=iois.value;<br>   if (minx != 0 || miny != 0 || maxx != 0 || maxy != 0) {<br>      origph=origph.replace('please comma separate ','');<br>      altph=altph.replace('please comma separate ','');<br>   }<br><br>   <br>   if (minx == 0 && miny == 0 && maxx == 0 && maxy == 0) {<br>    if (ioisval == '') { ioisval=iois.value;  }<br>    var rangeis=ioisval.split(',');<br>    var norangeis=ioisval.replace(/\ /g,',').split(',');<br>    if (('' + location.hash).indexOf('=column') != -1) {<br>           if (rangeis.length &gt;= 4) {<br>           //alert(0);<br>             yoffset=eval('' + rangeis[2]);<br>             xoffset=eval('' + rangeis[2]);<br>           //alert(yoffset);<br>             miny=0;<br>             maxy=eval(eval('' + rangeis[3]) - eval('' + rangeis[2]));<br>           //alert(maxy);<br>             maxx=maxy;<br>             minx=0;<br>             numsets=eval('' + rangeis[1]);<br>             orignumsets=numsets;<br>             graphtitle=rangeis[0];<br>             //document.getElementById('myh1').innerHTML=graphtitle;<br>             if (document.getElementById('h1column')) {<br>             document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;&lt;span id=h1column style=display:inline-block;&gt;' + document.getElementById('h1column').innerHTML + '&lt;/span&gt; Graph ' + graphtitle;<br>             } else {<br>             document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;&lt;span id=h1column style=display:inline-block;&gt;Column&lt;/span&gt; Graph ' + graphtitle;<br>             }<br>             if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(encodeURIComponent(rangeis[0]) + ',' + rangeis[1] + ',' + rangeis[2] + ',' + rangeis[3] + '|'); }<br>           //alert(99);<br>      plotit(minx, miny, maxx, maxy);<br>      document.getElementById('daxes').innerHTML+='&lt;style&gt; hr.vertex { width:1px; height: 1px; } &lt;/style&gt;';<br>      dw=eval(xfactor * eval(eval(eval('' + maxx) / numsets)));<br>      dwl=eval('' + zerozerox);<br>      dwt=eval('' + zerozeroy);<br>      dwt-=dw;<br>      iois.value='';<br>      oiois=iois;<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      iois.focus();<br>      setTimeout(toggleplaceholder, 5000);<br>           }<br>    } else {<br>    if (rangeis.length &gt;= 4) {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(ioisval + '|'); }<br>      plotit(rangeis[0], rangeis[1], rangeis[2], rangeis[3]);<br>      iois.value='';<br>      oiois=iois;<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      setTimeout(toggleplaceholder, 5000);<br>    } else if (norangeis.length &gt;= 4) {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(ioisval.replace(/\ /g,',') + '|'); }<br>      plotit(norangeis[0], norangeis[1], norangeis[2], norangeis[3]);<br>      iois.value='';<br>      oiois=iois;<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      setTimeout(toggleplaceholder, 5000);<br>    } else {<br>      var crangeis=jans;   // #blank=plot187%7C-200,-200,200,200%7C2,-123<br>      if (decodeURIComponent(('' + locationhash)).indexOf('|') != -1) {<br>      grbits=decodeURIComponent(('' + locationhash)).toLowerCase().split('|');<br>      } else {<br>      grbits=('' + locationhash).toLowerCase().split('%7c');<br>      }<br>      locationhash='';<br>      if (crangeis == '') {  if (grbits.length &gt; 1) { crangeis=grbits[1];  } } <br>      if (crangeis == '') {  crangeis=prompt(firstp,''); }<br>      if (crangeis == null) { crangeis=''; }<br>      rangeis=crangeis.split(',');<br>      if (rangeis.length &gt;= 4) {<br>       iplotfirst=crangeis;<br>       if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(crangeis.replace(/\ /g,',') + '|'); }<br>       firstp=origph;<br>       //iplotfirst='';<br>       plotit(rangeis[0], rangeis[1], rangeis[2], rangeis[3]);<br>       //alert(iois.id + ' ... ' + iplotfirst + ' ' + origph);<br>       if (iplotfirst != '') {     lastoisval=iplotfirst; setTimeout(setipf, 3000); }<br>       iois.value='';<br>       iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>       iois.focus();<br>      }<br>    }<br>    <br>    <br>    // &lt;hr class="vertex" onmouseover="alert(this.outerHTML);" onclick="hrclick(this);" data-title="hr391" id="hr391" title="(2,193)" <br>    //        style="position:absolute;top:268.359px;left:274px;"&gt;<br>    // &lt;hr class="vertex" onclick="hrclick(this);" data-title="hr144" id="hr144" <br>    //        style="position:absolute;top:461.359375px;left:272px;" title="(0,0)"&gt;<br>    // &lt;hr class="vertex" onclick="hrclick(this);" data-title="hr92" id="hr92" <br>    //        style="position:absolute;top:408.359375px;left:272px;" title="(0,40)"&gt;<br>    }<br>    <br>   } else if ((ioisval.indexOf(';') != -1 || iois.value.indexOf(';') != -1)) {<br>    if (ioisval == '') { ioisval=iois.value;  }<br>    var things=ioisval.split(';');<br>    if (things.length &gt;= 2 && xlabel == '' && ylabel == '') {<br>    if (things.length &gt; 2) {<br>      fufg=things.length;<br>      divby=eval(-1 + fufg);<br>      for (var iii=3; iii&lt;=things.length; iii++) {<br>        sfx.push('' + iii);<br>        sfxa.push(cgcols[Math.floor(Math.random() * cgcols.length)]);<br>        labelsuffix+=" and " + things[eval(-1 + iii)];<br>      }<br>    }<br>      if (fufg != 2 && document.getElementById('h1column').innerHTML == 'Bar') {       <br>       dwt=eval('' + zerozeroy);<br>       //alert(dwt);<br>       //alert(divby);<br>       //alert(dw);<br>       dwt-=eval(dw / divby);<br>       //alert('new dwt=' + dwt);<br>      } <br>      xlabel=things[0];<br>      ylabel=things[1] + labelsuffix;<br>      if (xlabel.indexOf('~') != -1) { document.getElementById('sxlabel').style.marginTop='50px'; }<br><br>      if (document.getElementById('h1column').innerHTML == 'Bar') {<br>      xlabel=things[0] + labelsuffix;<br>      ylabel=things[1];<br>      document.getElementById('sylabel').innerHTML='&lt;br&gt;&lt;br&gt;&lt;br&gt;' + xlabel.replace(/\~/g,'&lt;br&gt;');<br>      var yl=(ylabel + ' ').substring(0,1);<br>      for (var iyu=1; iyu&lt;ylabel.length; iyu++) {<br>        yl+='&lt;br&gt;' + ylabel.substring(iyu, eval(1 + iyu));<br>      }<br>      document.getElementById('sxlabel').innerHTML=yl;<br>      document.getElementById('sxlabel').style.marginLeft='-57px';<br>      document.getElementById('sxlabel').style.marginTop='-80px';<br>      } else {<br>      document.getElementById('sxlabel').innerHTML=xlabel.replace(/\~/g,'&lt;br&gt;');<br>      var yl=(ylabel + ' ').substring(0,1);<br>      for (var iyu=1; iyu&lt;ylabel.length; iyu++) {<br>        yl+='&lt;br&gt;' + ylabel.substring(iyu, eval(1 + iyu));<br>      }<br>      document.getElementById('sylabel').innerHTML=yl;<br>      }<br>      //alert(0);<br>      if (document.getElementById('h1column').innerHTML == 'Bar') {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(encodeURIComponent(things[1]) + ';' + encodeURIComponent(things[0]) + encodeURIComponent(labelsuffix.replace(/ and /g,';')) + '|'); }<br>      } else {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(encodeURIComponent(things[0]) + ';' + encodeURIComponent(things[1]) + encodeURIComponent(labelsuffix.replace(/ and /g,';')) + '|'); }<br>      }<br>      //alert(10);<br>      iois.value='';<br>      altnextph+=labelsuffix.replace(/ and /g,';');<br>      origph=altnextph;<br>      altph=altnextph;<br>      iois.placeholder=altnextph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      iois.focus();<br>      //alert(20);<br>   } else if (things.length &gt;= 2 && numsets &gt; 0) {<br>      //alert(ioisval);<br>      rdw=dw;<br>      divby=eval(-1 + fufg);<br>      if (eval('' + things.length) == 2) {<br>      yvalue=things[eval(-1 + things.length)];<br>      xvalue=ioisval.replace(';' + yvalue, ''); //.replace(/\~/g,'&lt;br&gt;');<br>      } else {<br>      xvalue=things[0];<br>      yvalue=things[1];<br>      for (ifufg=2; ifufg&lt;=fufg; ifufg++) {<br>      if (document.getElementById('h1column').innerHTML == 'Bar') {<br>      xvalue+=" and " + things[ifufg];<br>      } else {<br>      yvalue+=" and " + things[ifufg];<br>      }<br>      }<br>      }<br>      var xl='';<br>      for (ifufg=2; ifufg&lt;=fufg; ifufg++) {<br>      if (ifufg == 2 && document.getElementById('h1column').innerHTML == 'Bar') {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(encodeURIComponent(yvalue.replace(/ and /g,';')) + ';' + xvalue.replace(/ and /g,';') + '|'); }<br>      } else if (ifufg == 2) {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(encodeURIComponent(xvalue.replace(/ and /g,';')) + ';' + yvalue.replace(/ and /g,';') + '|'); }<br>      }<br>      xl='';<br>      if (ifufg == 2) {<br>      xvalue=ioisval.replace(';' + yvalue, '').replace(/\~/g,'&lt;br&gt;');<br>      //alert(zerozerox + ' ... ' + eval(yfactor * eval(eval('' + yvalue))) + ' ... yfactor=' + yfactor + " &lt;div title='' style='background-color:rgba(255,0,0,0.5);z-index:24;position:absolute;top:" + eval(zerozeroy + 8 - eval(eval(yfactor * eval(eval('' + yvalue) - eval('' + yoffset))))) + "px;left:" + dwl + "px;width:" + dw + "px;height:" + eval(yfactor * eval(eval('' + yvalue) - eval('' + yoffset))) + "px;'&gt;&lt;/div&gt;");<br>      xl=(xvalue + ' ').substring(0,1);<br>      for (var iiyu=1; iiyu&lt;ylabel.length; iiyu++) {<br>        xl+='&lt;br&gt;' + xvalue.substring(iiyu, eval(1 + iiyu));<br>      }<br>      } else {<br>       xl=xvalue;<br>      }<br>      //alert(document.getElementById('h1column').innerHTML);<br>      if (document.getElementById('h1column').innerHTML == 'Line' || document.getElementById('h1column').innerHTML == 'Area') { //xvalue.toLowerCase().indexOf('line') != -1) {<br>      //alert('2:' + document.getElementById('h1column').innerHTML);<br>      document.getElementById('h1column').innerHTML=document.getElementById('h1column').innerHTML; //'Line';<br>      if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML=document.getElementById('h1column').innerHTML; }<br>      if (ifufg == 2) { hrlgcnt++; }<br>      document.getElementById('daxes').innerHTML+='&lt;hr title="' + ylabel.split(' and ')[eval(-2 + ifufg)] + ': ' + yvalue.split(' and ')[0] + '" class="vertex" onclick="hrclick(this);" ' + tprefix + 'title=hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt + ' id=hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt + ' style="position:absolute;top:' + eval(zerozeroy + 14 - eval(eval(yfactor * eval(eval('' + yvalue.split(' and ')[0]) - eval('' + yoffset))))) + 'px;left:' + eval(eval('' + dwl) + eval(eval('' + dw) / 2)) + 'px;"&gt;&lt;/hr&gt;';<br>      //alert('xvalue=' + xvalue);<br>      if (ifufg == 2) { document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;sub style="margin-top:20px;position:absolute;left:' + eval(eval('' + dwl) + eval(eval('' + dw) / 2)) + 'px;top:' + zerozeroy + 'px;"&gt;' + xvalue.split(' and ')[0].split(';')[0] + '&lt;/sub&gt;&lt;/b&gt;'; }<br>      if (fufg != 2) { if (xvalue.indexOf(' and ') != -1 || xvalue.indexOf(';') != -1) { xvalue=xvalue.replace(xvalue.split(' and ')[0] + ' and ','').replace(xvalue.split(';')[0] + ';','');   }   if (yvalue.indexOf(' and ') != -1 || yvalue.indexOf(';') != -1) { yvalue=yvalue.replace(yvalue.split(' and ')[0] + ' and ','').replace(yvalue.split(';')[0] + ';','');   }  }<br>      if (orignumsets != numsets) {<br>      //alert(connect(document.getElementById('hrlg' + lasthr), document.getElementById('hrlg' + hrlgcnt)));<br>      //document.getElementById('daxes').innerHTML+=connect(document.getElementById('hrlg' + lasthr), document.getElementById('hrlg' + hrlgcnt));<br>      document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).click();<br>      document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).click();<br><br>      if (document.getElementById('h1column').innerHTML == 'Area') { // thanks to https://stackoverflow.com/questions/41988955/absolute-positioning-of-svg-element-not-working and https://datavizcatalogue.com/methods/area_graph.html<br>        if (fufg != 2) { acol=sfxa[eval(-1 + ifufg)]; }<br>        var mintop=Math.min(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.top.replace('px','')),  eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.top.replace('px','')));       <br>        var minleft=Math.min(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.left.replace('px','')),  eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.left.replace('px','')));       <br>        var thisheight=Math.abs(zerozeroy - mintop);<br>        var thiswidth=Math.abs(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.left.replace('px','')) - eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.left.replace('px','')));       <br>        var az='&lt;div class="svg-container" style="opacity:0.5;position:absolute;top:' + Math.floor(eval(14 + mintop)) + 'px;left:' + Math.floor(minleft) + 'px;width:' + Math.floor(thiswidth) + 'px;height:' + Math.floor(thisheight) + 'px;"&gt;&lt;svg height="100%" width="100%"&gt;&lt;polygon points="'; //0,0 ' + Math.floor(eval('' + dwl) + eval(eval('' + dw) / 2)) + ',0 ' + Math.floor(eval('' + dwl) + eval(eval('' + dw) / 2)) + ',' + Math.floor(eval(yfactor * eval(eval('' + yvalue) - eval('' + yoffset)))) + ' ' + Math.floor(eval('' + dwl) + eval(eval('' + dw) / 2)) + ',' + Math.floor(eval(yfactor * eval(eval('' + yvalue) - eval('' + yoffset)))) + '" style="fill:lime;stroke:purple;stroke-width:1" /&gt;&lt;/svg&gt;&lt;/div&gt;'; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.left.replace('px','')) - minleft) + ','; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.top.replace('px','')) - mintop) + ' '; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.left.replace('px','')) - minleft) + ','; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.top.replace('px','')) - mintop) + ' '; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + hrlgcnt).style.left.replace('px','')) - minleft) + ','; <br>        az+='' + Math.floor(eval(eval(eval('' + zerozeroy)) - mintop)) + ' '; <br>        az+='' + Math.floor(eval('' + document.getElementById('hrlg' + sfx[eval(-1 + ifufg)] + lasthr).style.left.replace('px','')) - minleft) + ','; <br>        az+='' + Math.floor(eval(eval(eval('' + zerozeroy)) - mintop)) + ' '; <br>        az+='" style="fill:' + acol + ';stroke:purple;stroke-width:1" /&gt;&lt;/svg&gt;&lt;/div&gt;';<br>        //alert(az); <br>        document.getElementById('daxes').innerHTML+=az; <br>      } <br><br><br>      } //else {<br>      //alert(' numsets=' + numsets + ' and orignumsets=' + orignumsets);<br>      //}<br>      if (ifufg == fufg) { lasthr=hrlgcnt; }<br>      } else if (document.getElementById('h1column').innerHTML == 'Bar') { // yvalue.toLowerCase().indexOf('bar') != -1) {<br>      bc=cgcols[Math.floor(Math.random() * cgcols.length)];<br>      if (fufg != 2) { <br>      bc=sfxa[eval(-1 + ifufg)]; <br>      //if (document.getElementById('daxes').innerHTML.replace('top: ','top:').indexOf("top:" + dwt + "px;") == -1) { <br>      //alert('ifufg=' + ifufg + ' and xvalue=' + xvalue.split(' and ')[0].split(';')[0] + ' and divby=' + divby + ' width=' + eval(xfactor * eval(eval('' + xvalue.split(' and ')[0].split(';')[0]) - eval('' + xoffset)))); <br>      //}<br>      }<br>      document.getElementById('daxes').innerHTML+="&lt;div onclick='alert(this.title);' title='" + xlabel.split(' and ')[eval(-2 + ifufg)] + ": " + xvalue.split(' and ')[0].split(';')[0] + "' style='background-color:" + bc + ";opacity:0.5;z-index:24;position:absolute;top:" + dwt + "px;left:" + eval(zerozerox + 14) + "px;height:" + eval(dw / divby) + "px;width:" + eval(xfactor * eval(eval('' + xvalue.split(' and ')[0].split(';')[0]) - eval('' + xoffset))) + "px;'&gt;&lt;/div&gt;";<br>      if (ifufg == 2) { document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;sub style="margin-top:20px;margin-left:-50px;position:absolute;top:' + dwt + 'px;left:' + zerozerox + 'px;"&gt;' + yvalue.split(' and ')[0].split(';')[0] + rest + '&lt;/sub&gt;&lt;/b&gt;'; }<br>      if (fufg != 2) { if (xvalue.indexOf(' and ') != -1 || xvalue.indexOf(';') != -1) { xvalue=xvalue.replace(xvalue.split(' and ')[0] + ' and ','').replace(xvalue.split(';')[0] + ';','');  }   if (yvalue.indexOf(' and ') != -1 || yvalue.indexOf(';') != -1) { yvalue=yvalue.replace(yvalue.split(' and ')[0] + ' and ','').replace(yvalue.split(';')[0] + ';','');   }  }<br>      if (divby &gt; 1) {<br>        dwt-=eval(dw / divby);  // 2<br>        dwl+=eval(dw / divby);  // 2<br>        rdw=0; //eval(dw / divby);<br>      }<br>      } else {<br>      bc=cgcols[Math.floor(Math.random() * cgcols.length)];<br>      if (fufg != 2) { bc=sfxa[eval(-1 + ifufg)]; }<br>      //alert('yvalue=' + yvalue);<br>      document.getElementById('daxes').innerHTML+="&lt;div onclick='alert(this.title);' title='" + ylabel.split(' and ')[eval(-2 + ifufg)] + ": " + yvalue.split(' and ')[0].split(';')[0] + "' style='background-color:" + bc + ";opacity:0.5;z-index:24;position:absolute;top:" + eval(zerozeroy + 14 - eval(eval(yfactor * eval(eval('' + yvalue.split(' and ')[0].split(';')[0]) - eval('' + yoffset))))) + "px;left:" + dwl + "px;width:" + eval(dw / divby) + "px;height:" + eval(yfactor * eval(eval('' + yvalue.split(' and ')[0].split(';')[0]) - eval('' + yoffset))) + "px;'&gt;&lt;/div&gt;";<br>      if (ifufg == 2) { document.getElementById('daxes').innerHTML+='&lt;b&gt;&lt;sub style="margin-top:20px;position:absolute;left:' + dwl + 'px;top:' + zerozeroy + 'px;"&gt;' + xvalue.split(' and ')[0].split(';')[0] + rest + '&lt;/sub&gt;&lt;/b&gt;'; }<br>      if (fufg != 2) { if (xvalue.indexOf(' and ') != -1 || xvalue.indexOf(';') != -1) { xvalue=xvalue.replace(xvalue.split(' and ')[0] + ' and ','').replace(xvalue.split(';')[0] + ';','');   }   if (yvalue.indexOf(' and ') != -1 || yvalue.indexOf(';') != -1) { yvalue=yvalue.replace(yvalue.split(' and ')[0] + ' and ','').replace(yvalue.split(';')[0] + ';','');   }  }<br>      if (divby &gt; 1) {<br>        dwt-=eval(dw / divby);  // 2<br>        dwl+=eval(dw / divby);  // 2<br>        rdw=0; //eval(dw / divby);<br>      }<br>      }<br>      <br>      }<br>      <br>      eqplotsuffix=eqplotsuffix.replace(/\;undefined/g,'').replace(/\;\|/g,'|');<br>      numsets--;<br>      if (numsets == 0) {  document.getElementById('daxes').innerHTML+='&lt;style&gt; hr.vertex { visibility:hidden; } &lt;/style&gt;'; }<br>      dwl+=rdw;<br>      dwt-=rdw;<br>      dwl+=5;<br>      dwt-=5;<br>      iois.value='';<br>      iois.placeholder=altnextph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      iois.focus();<br>   }<br>   } else {<br>    var gradient=0.0;<br>    var offset=0.0;<br>    if (ioisval == '') { ioisval=iois.value;  }<br>    var things=ioisval.split(',');<br>    //alert(ioisval + ' ... things.length=' + things.length);<br>    if (things.length &gt;= 3) {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(ioisval + '|'); }<br>      var rootsy=[0,0]; // thanks to http://www.biology.arizona.edu/biomath/tutorials/quadratic/roots.html<br>      for (var kkk=minx; kkk&lt;=maxx; kkk+=0.05) {<br>      //alert(eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2]))));<br>      if (eval(1.0 * eval('' + kkk)) &gt; maxx || eval(1.0 * eval('' + kkk)) &lt; minx) {<br>      hrcnt=hrcnt;<br>      } else if (eval(1.0 * eval(eval('' + kkk) + ',' + eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2]))) + eval('' + offset)) &gt; maxy || eval(1.0 * eval(eval('' + kkk) + ',' + eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2]))) + eval('' + offset)) &lt; miny) {<br>      hrcnt=hrcnt;<br>      } else if (eval('' + kkk) != 0 && Math.abs(eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2]))) &gt; 0.05) {<br>      hrcnt++;<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + things[0] + '*x*x ' + ('+' + things[1]).replace('+-','-').replace('-','- ') + '*x ' + ('+' + things[2]).replace('+-','-').replace('-','- ') + ' plot point (' + eval('' + kkk) + ',' + eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2])) + ')" style="border-color:orange;position:absolute;top:' + eval(zerozeroy - eval(yfactor * eval(eval('' + kkk) + ',' + eval(eval(eval('' + kkk) * eval('' + kkk) * eval('' + things[0])) + (eval('' + kkk) * eval('' + things[1])) + eval('' + things[2]))) + eval('' + offset))) + 'px;left:' + eval(zerozerox + eval(xfactor * eval('' + kkk))) + 'px;"&gt;&lt;/hr&gt;';<br>      }<br>      }<br>      if (eval('' + things[0]) != 0) {<br>        //alert(eval(2.0 * eval(eval('' + things[0]))) + ' ... ' + eval(eval(eval('' + things[1]) * eval('' + things[1])) - eval(4.0 * eval('' + things[0]) * eval('' + things[2]))));<br>        if (eval(eval('' + things[1]) * eval('' + things[1]) - eval(4.0 * eval('' + things[0]) * eval('' + things[2]))) &gt;= 0) {<br>        rootsy[0]=eval(eval(eval(('-' + things[1]).replace('--','')) + Math.sqrt(eval(eval(eval('' + things[1])) * eval(eval('' + things[1])) - eval(4.0 * eval(eval('' + things[0])) * eval(eval('' + things[2])))))) / eval(2.0 * eval(eval('' + things[0]))));<br>        rootsy[1]=eval(eval(eval(('-' + things[1]).replace('--','')) - Math.sqrt(eval(eval(eval('' + things[1])) * eval(eval('' + things[1])) - eval(4.0 * eval(eval('' + things[0])) * eval(eval('' + things[2])))))) / eval(2.0 * eval(eval('' + things[0]))));<br>        //alert('' + rootsy[0] + ' ' + rootsy[1]);<br>        }<br>        hrcnt++;<br>        document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + things[0] + '*x*x ' + ('+' + things[1]).replace('+-','-').replace('-','- ') + '*x ' + ('+' + things[2]).replace('+-','-').replace('-','- ') + ' plot point (' + eval('' + rootsy[0]) + ',0)" style="z-index:234;border-color:pink;position:absolute;left:' + eval(zerozerox + eval(xfactor * eval(eval('' + rootsy[0])))) + 'px;top:' + eval('' + zerozeroy) + 'px;"&gt;&lt;/hr&gt;';<br>        hrcnt++;<br>        document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + things[0] + '*x*x ' + ('+' + things[1]).replace('+-','-').replace('-','- ') + '*x ' + ('+' + things[2]).replace('+-','-').replace('-','- ') + ' plot point (' + eval('' + rootsy[1]) + ',0)" style="z-index:234;border-color:pink;position:absolute;left:' + eval(zerozerox + eval(xfactor * eval(eval('' + rootsy[1])))) + 'px;top:' + eval('' + zerozeroy) + 'px;"&gt;&lt;/hr&gt;';<br>      }<br>      hrcnt++;<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + things[0] + '*x*x ' + ('+' + things[1]).replace('+-','-').replace('-','- ') + '*x ' + ('+' + things[2]).replace('+-','-').replace('-','- ') + ' plot point (0,' + eval('' + things[2]) + ')" style="z-index:234;border-color:pink;position:absolute;left:' + eval(zerozerox) + 'px;top:' + eval(zerozeroy - eval(yfactor * eval(eval('' + things[2])))) + 'px;"&gt;&lt;/hr&gt;';<br>      iois.value='';<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      oiois=iois;<br>      iois.focus();<br>      setTimeout(toggleplaceholder, 5000);<br>      <br>      <br>    } else if (things.length &gt;= 1) {<br>      if (jans == '') { if (eqplotsuffix == '') { eqplotsuffix='|'; } eqplotsuffix+=(ioisval + '|'); }<br>      gradient=eval('' + things[0]);<br>      offset=eval('' + things[1]);<br>      // y=6x + 12;<br>      if (gradient != 0) {<br>      //alert('' + xfactor + ' ' + yfactor);<br>      hrcnt++;<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + gradient + '*x ' + ('+' + offset).replace('+-','-').replace('-','- ') + ' plot point (' + eval(-offset / eval('' + gradient)) + ',0)" style="z-index:134;border-color:pink;position:absolute;top:' + zerozeroy + 'px;left:' + eval(zerozerox - eval(xfactor * eval(offset / eval('' + gradient)))) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + gradient + '*x ' + ('+' + offset).replace('+-','-').replace('-','- ') + ' plot point (0,' + eval('' + offset) + ')" style="z-index:134;border-color:pink;position:absolute;top:' + eval(zerozeroy - eval(yfactor * eval('' + offset))) + 'px;left:' + zerozerox + 'px;"&gt;&lt;/hr&gt;';<br>      <br>      for (var kkk=minx; kkk&lt;=maxx; kkk+=eval(eval('' + xlen) / Math.floor((80 * Math.abs(eval('' + gradient)))) )) {<br>      if (eval(eval(eval('' + kkk) * eval('' + gradient)) + eval('' + offset)) &gt; maxx || eval(eval(eval('' + kkk) * eval('' + gradient)) + eval('' + offset)) &lt; minx) {<br>      hrcnt=hrcnt;<br>      } else if (eval('' + kkk) &gt; maxy || eval('' + kkk) &lt; miny) {<br>      hrcnt=hrcnt;<br>      } else {<br>      hrcnt++;<br>      document.getElementById('hrs').innerHTML+='&lt;hr class="vertex" onclick="alert(this.title);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' title="y=' + gradient + '*x ' + ('+' + offset).replace('+-','-').replace('-','- ') + ' plot point (' + eval('' + kkk) + ',' + eval(eval(eval('' + kkk) * eval('' + gradient)) + eval('' + offset)) + ')" style="position:absolute;top:' + eval(zerozeroy - eval(yfactor * eval(eval(eval('' + kkk) * eval('' + gradient)) + eval('' + offset)))) + 'px;left:' + eval(zerozerox + eval(xfactor * eval('' + kkk))) + 'px;"&gt;&lt;/hr&gt;';<br>      }<br>      }<br>      iois.value='';<br>      iois.placeholder=origph; //'Line formula y=Gx + O ... G is gradient, O is Y-offset ... please comma separate G,O'; <br>      oiois=iois;<br>      iois.focus();<br>      setTimeout(toggleplaceholder, 5000);<br>      <br>      }<br>    }<br>   }<br>   return '';<br>  }<br>  <br><br>  <br>  function nobuttons() {<br>  //alert(document.getElementById('myh1').innerHTML + ' would become ' + document.getElementById('myh1').innerHTML.substring('Image Reveal Game or '.length).replace(" or Timesheet Helper"," &lt;a style=text-decoration:underline;cursor:pointer;font-size:10px; title=Help onclick='alert(timesheet_blurb);'&gt; or Timesheet Helper&lt;/a&gt;"));<br>    jigsaw=true;<br>    //document.getElementById('daxes').innerHTML+='&lt;style&gt; hr.vertex { visibility:hidden; } &lt;/style&gt;';<br>    if (document.getElementById('myh1').innerHTML.substring(0,1) == '&lt;') {<br>    document.getElementById('myh1').innerHTML=origh1v; //'Image Reveal Game or ' + document.getElementById('myh1').innerHTML.replace(" or Timesheet Helper"," &lt;a style=text-decoration:underline;cursor:pointer;font-size:10px; title=Help onclick='alert(timesheet_blurb);'&gt; or Timesheet Helper&lt;/a&gt;");<br>    } else {<br>    if (origh1v == '') { origh1v=document.getElementById('myh1').innerHTML; }<br>    document.getElementById('myh1').innerHTML=document.getElementById('myh1').innerHTML.substring('Image Reveal Game or '.length).replace(" or Timesheet Helper"," &lt;a style=text-decoration:underline;cursor:pointer;font-size:10px; title=Help onclick='alert(timesheet_blurb);'&gt; or Timesheet Helper&lt;/a&gt;");<br>    }<br>    //document.getElementById('button').value="Image Map";<br>    document.getElementById('button').innerHTML="Image Map";<br>    document.getElementById('button').style.backgroundColor='lightblue';<br>    document.getElementById('button').title='Click over image for Image Map area element shape=rect or shape=circle or shape=poly definitions';<br>  //alert(11);<br>    if (document.getElementById('anob')) { document.getElementById('anob').style.backgroundColor='green'; }<br>    document.getElementById('myh1').style.position='absolute';<br>    document.getElementById('myh1').style.top='0px';<br>    document.getElementById('myh1').style.left='10px';<br>    document.getElementById('myh3').style.position='absolute';<br>    document.getElementById('myh3').style.top='60px';<br>    document.getElementById('myh3').style.left='10px';<br>    //document.getElementById('myh4').style.position='absolute';<br>    document.getElementById('myh4').style.marginTop='120px';<br>    //document.getElementById('myh4').style.left='0px';<br>  //alert(111);<br>    var bts=document.getElementsByTagName('button');<br>    for (var ibts=0; ibts&lt;bts.length; ibts++) {<br>      if (bts[ibts].innerHTML.replace('&nbsp;','') == '') { bts[ibts].style.display='none'; }<br>    }<br>  //alert(1111);<br>    ttable=document.getElementById('toptable').getBoundingClientRect();<br>    document.getElementById('jigsaw').style.position='absolute';<br>    document.getElementById('jigsaw').style.top='' + ttable.top + 'px';<br>    document.getElementById('jigsaw').style.left='' + ttable.left + 'px';<br>    document.getElementById('jigsaw').style.width='100%';<br>    document.getElementById('jigsaw').style.height='100vh';<br>    document.getElementById('jigsaw').style.zIndex='100';<br>    document.getElementById('jigsaw').style.backgroundColor='transparent';<br>    //document.getElementById('jigsaw').style.border='2px solid red';<br>  //alert(11111);<br>    document.getElementById('myh4').innerHTML=document.getElementById('myh4').innerHTML.split(' of Player')[0].replace('Enjoy your two player game of Image Revealing','Welcome to Image Jigsaw Guillotine Mapping');<br>  //alert(111111);<br>         setTimeout(eh, 1000);<br> }<br>  <br>  function glowit() {<br>    if (doglow) {<br>      document.getElementById('dstyle').innerHTML='&lt;style&gt; hr, .glow, div.vertical { -webkit-animation: glow 1s ease-in-out infinite alternate;  -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate;  } &lt;/style&gt;';<br>    } else {<br>      document.getElementById('dstyle').innerHTML='';<br>    }<br>  }<br>  <br>  function prept() {<br>    if (locationhash != '' && document.getElementById('iplot')) {<br>    plotthis(document.getElementById('iplot'),'','');<br>    }<br>  }<br>  <br>  function draw_hrs() {<br>    setTimeout(glowit, 5000);<br>    var inqis='';<br>  if (navigator.userAgent.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i)) {<br>    if (locationhash.toLowerCase().indexOf('%7c') != -1) { setTimeout(prept, 2000); }<br>  }<br>    if (('' + location.hash).indexOf('=column') != -1) {<br>       emeq='column';<br>       document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Plot%20Axes%','Column%20Graph%');<br>       xlabel='';<br>       ylabel='';<br>       firstp='Please enter Title, Number of data sets, Y-axis minimum, Y-axis maximum';<br>    }<br>    if (('' + location.hash).replace(/\%7C/g,'|').indexOf('|Bar|') != -1) {<br>       origph='Enter X-axis Label (numerical); Y-axis Label' + origphsuffix;<br>       altph=origph;<br>       altnextph='Enter X-axis Value; Y-axis Value (~ is line feed)';<br>       firstp='Please enter Title, Number of data sets, X-axis minimum, X-axis maximum';<br>    }<br>    aem=document.getElementById('aemail').href;<br>    wourx=location.search.split('ourx=')[1] ? decodeURIComponent(location.search.split('ourx=')[1].split('&')[0]) : '';<br>    if (('' + location.hash + '~').indexOf('blank') != -1 && ('' + location.hash + '~').indexOf('blank~') == -1) {<br>     wourx=('' + location.hash + '~').split('blank')[1].split('~')[0];<br>    }<br>    lesscourx=wourx;<br>    if (('' + location.hash).indexOf('hangman') != -1 || ('' + location.hash).indexOf('mathsgrid') != -1 || ('' + location.hash).indexOf('reveal') != -1) {<br>     location.hash=location.hash.replace('mathsgrid','hangman').replace('reveal','hangman#hangman');<br>     if (('' + location.hash).indexOf('.') != -1) {<br>       goes=eval(('' + location.hash).split('.')[1]);<br>       score=eval(('' + location.hash).split('.')[0].split('hangman')[1].replace('-',''));<br>     } else if (document.URL.indexOf('?wording=') != -1 && ('' + location.hash).split('angma').length &gt; 3) { // && ('' + location.hash).indexOf('hangman0.0') != -1) { // && ('' + location.hash).indexOf('00.0') != -1) {<br>       sosize(' '); // sosize('word_wrap.jpg');<br>     } else if (document.URL.indexOf('?wording=') != -1 && ('' + location.hash).split('angma').length &gt; 2) { // && ('' + location.hash).indexOf('hangman0.0') != -1) { // && ('' + location.hash).indexOf('00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='&nbsp;';<br>       document.getElementById('myh3').innerHTML='&nbsp;';<br>       document.getElementById('myh4').innerHTML='&nbsp;';<br>       document.getElementById('dhangman').innerHTML+="&lt;iframe name=iback id=iback style='background-color:transparent;z-index:23;position:absolute;top:200px;left:0px;width:580px;height:100vh;' scrolling='no' src=//www.rjmprogramming.com.au/HTMLCSS/user_of_signature_signature.html?rand=" + Math.floor(Math.random() * 123456) + "&gt;&lt;/iframe&gt;";<br>       document.getElementById('dhangman').innerHTML+="&lt;iframe name=ifront id=ifront style='background-color:transparent;z-index:22;position:absolute;top:0px;left:0px;width:100%;height:100vh;' src=//www.rjmprogramming.com.au/HTMLCSS/square_hr_tracing.htm#hangman-0.0&gt;&lt;/iframe&gt;";<br>       document.getElementById('dhangman').innerHTML+="&lt;div id=dback title='' style='background-color:transparent;z-index:24;position:absolute;top:200px;left:580px;'&gt;&lt;/div&gt;";<br>       //return;<br>     }<br>    }<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurl=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurl != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurl + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurl;<br>         readUBlob(jigsawurl,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Maths Grid Paper';<br>       } <br>    <br>    //    if (('' + location.hash).indexOf('blank') == -1 && ('' + location.hash).indexOf('square') == -1 && ('' + location.hash).indexOf('grid') == -1) {<br>    <br>    if (document.URL.indexOf('?') == -1 && ('' + location.hash).indexOf('blank') == -1 && ('' + location.hash).indexOf('hangman') == -1 && ('' + location.hash).indexOf('square') == -1 && ('' + location.hash).indexOf('grid') == -1) { pickone(inqis); } else if (document.URL.indexOf('?') == -1 && (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1 || ('' + location.hash).indexOf('square') != -1 || ('' + location.hash).indexOf('grid') != -1)) {  inqis=' '; pickone(inqis);  }<br>    wording=location.search.split('wording=')[1] ? decodeURIComponent(location.search.split('wording=')[1].split('&')[0]) : '&nbsp;';<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurlx=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlx != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlx + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlx;<br>         readUBlob(jigsawurlx,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       wording='Maths Grid Paper';<br>       } <br>    inanswer=location.search.split('answer=')[1] ? decodeURIComponent(location.search.split('answer=')[1].split('&')[0]) : inqis;<br>    var inquestion=location.search.split('question=')[1] ? ina(decodeURIComponent(location.search.split('question=')[1].split('&')[0])) : '';<br>    if (('' + location.hash).indexOf('=plot') != -1) {<br>       document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;Plot Axes - Linear or Parabola Equation';<br>       //var tre=document.getElementById('qh4').getBoundingClientRect();<br>       //document.getElementById('qh4').style.position='fixed';<br>       //document.getElementById('qh4').style.left='' + tre.left + 'px';<br>       //document.getElementById('qh4').style.top='' + tre.top + 'px';<br>       //alert(iplotfirst);<br>       document.getElementById('qh4').innerHTML=wording.replace('Vertex Pointing' + osft + ' Game','Plot Axes ... &lt;input style="width:460px;" type=text placeholder="' + firstp + '" onblur=plotthis(this,blk,blk); value="' + '' + '" id=iplot&gt;&lt;/input&gt;');<br>       //document.getElementById('hr2').style.display='none';<br>       //document.getElementById('hr8').style.display='none';<br>       //document.getElementById('hr1').style.display='none';<br>       document.getElementById('myh4').innerHTML='&nbsp;';<br>    }<br>    if (('' + location.hash).indexOf('=column') != -1) {<br>       emeq='column';<br>       document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Plot%20Axes%','Column%20Graph%');<br>       document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;&lt;span id=h1column style=display:inline-block;&gt;Column&lt;/span&gt; Graph';<br>       document.getElementById('qh4').innerHTML=wording.replace('Vertex Pointing' + osft + ' Game','&lt;select onchange=changegtypeto(this.value); id=graphsel style=display:inline-block;&gt;&lt;option value=Column&gt;Column&lt;/option&gt;&lt;option value=Line&gt;Line&lt;/option&gt;&lt;option value=Area&gt;Area&lt;/option&gt;&lt;option value=Bar&gt;Bar&lt;/option&gt;&lt;/select&gt; Graph ... &lt;input style="width:460px;" type=text placeholder="' + firstp + '" onblur=plotthis(this,blk,blk); value="' + '' + '" id=iplot&gt;&lt;/input&gt;');<br>       //document.getElementById('hr2').style.display='none';<br>       //document.getElementById('hr8').style.display='none';<br>       //document.getElementById('hr1').style.display='none';<br>       document.getElementById('myh4').innerHTML='&nbsp;&lt;span id=h1col style=display:inline-block;&gt;Column&lt;/span&gt; Graph';<br>    }<br>    var tds=document.getElementsByTagName('td');<br>    var fhr=0, vdval='', thisv='', into='hrs', defvdval='', toff=6, loff=-2;<br>    dval='';<br>    for (var itds=0; itds&lt;tds.length; itds++) {<br>      tds[itds].id='td' + eval(1 + itds);<br>      if (('' + location.hash).indexOf('=plot') != -1 || ('' + location.hash).indexOf('=column') != -1) {<br>        tds[itds].style.border='1px solid transparent';<br>        if (itds == 0 && document.getElementById('iplot')) { document.getElementById('iplot').focus();   }<br>      }<br>      if (('' + location.hash).indexOf('grid') != -1) { into='td' + eval(1 + itds); }<br>      if (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1 || ('' + location.hash).indexOf('square') != -1 || ('' + location.hash).indexOf('grid') != -1) { <br>        if (('' + location.hash).indexOf('square') != -1) { if (eval(1 + itds) &gt; 9) {  document.getElementById('spout').innerHTML+="&lt;style&gt; #td" + eval(1 + itds) + "::after { content:'\\00003" + Math.floor(eval(eval(1 + itds) / 10)) + "\\0020e3\\00003" + eval(eval(1 + itds) % 10) + "\\0020e3'; } &lt;/style&gt;"; } else {  document.getElementById('spout').innerHTML+="&lt;style&gt; #td" + eval(1 + itds) + "::after { content:'\\00003" + eval(eval(1 + itds) % 10) + "\\0020e3'; } &lt;/style&gt;"; }  defvdval="visibility:hidden;"; tds[itds].style.border='1px solid red';  }<br>        if (('' + location.hash).indexOf('grid') != -1) { tds[itds].style.border='1px solid brown';  }<br>        tds[itds].onclick=function(event) { lastsquare=eval(('' + this.id).replace('td','')); goes++; if (lastsquare == sqchoice) { score++; }  if (('' + location.hash).indexOf('square') != -1) { picksq(); } else if (('' + location.hash).indexOf('grid') != -1) {  gridinfo(' in square number ' + lastsquare);  }  };<br>      }<br>      //alert(('' + tds[itds].id));<br>      thisrect=tds[itds].getBoundingClientRect();<br>      //squares.push(('' + thisrect.left).replace('px','') + "," + ('' + thisrect.top).replace('px','') + ";" + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))));<br>      //alert(('' + thisrect.left) + ' ' + ('' + thisrect.top) + ' ' + ('' + thisrect.width) + ' ' + ('' + thisrect.height) + ' ' + squares[0]);<br><br>      fhr=hrcnt;<br>      <br>      //vertices.push(('' + thisrect.left).replace('px','') + "," + ('' + thisrect.top).replace('px',''));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(('' + thisrect.left).replace('px',''))) + "," + ourmathround(eval(('' + thisrect.top).replace('px',''))) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + thisrect.top + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br>      //vertices.push(('' + thisrect.left).replace('px','') + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(('' + thisrect.left).replace('px',''))) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')))) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))) + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')))) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')))) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))) + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + "," + ('' + thisrect.top).replace('px',''));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')))) + "," + ourmathround(('' + thisrect.top).replace('px','')) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      //if (hrcnt == 134 || hrcnt == 146) { alert(vdval + ' hr' + hrcnt + ': ' + thisv + ' ... ' + vstr); } // ?<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + thisrect.top + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>      <br>      //<br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2)) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2)) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2) + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 1) + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 1)) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2)) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2) + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 1) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br><br><br>      //vertices.push(('' + thisrect.left).replace('px','') + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(('' + thisrect.left).replace('px','')) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2)) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 2) + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br><br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + "," + ('' + thisrect.top).replace('px',''));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2)) + "," + ourmathround(('' + thisrect.top).replace('px','')) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + thisrect.top + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br><br>      //vertices.push(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + "," + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 1));<br>      vdval=defvdval;<br>      thisv=';' + ourmathround(eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2)) + "," + ourmathround(eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 1)) + ';';<br>      if (vstr.indexOf(thisv) != -1) { vdval="visibility:hidden;"; } else { vstr+=vplus(thisv.substring(1)); }<br>      document.getElementById(into).innerHTML+='&lt;hr class="vertex' + maybenocont(vdval) + '" onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' style="' + vdval + 'position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px','')) / 1) + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px','')) / 2) + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br><br>      if (eval(itds % 5) == 0) {<br>      dval='';<br>      if (inquestion != '') {<br>       //alert((' ' + location.hash).split('hangman').length);<br>       if ((' ' + location.hash).split('hangman').length &gt; 2 || (window.parent && parent.document != document)) {<br>        if (parent.document.getElementById('myh1')) {<br>        dval=dval;<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       //alert(54);<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurly=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurly != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurly + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurly;<br>         readUBlob(jigsawurly,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Maths Grid Paper';<br>       } else {<br>       document.getElementById('myh1').innerHTML='Chinese Brain Twisters Answer';<br>       }<br>        } else {<br>       if (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1 || ('' + location.hash).indexOf('square') != -1 || ('' + location.hash).indexOf('grid') != -1) { <br>       document.getElementById('myh1').innerHTML=wording.replace('Image Reveal Game','Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;');<br>       var jigsawurlz=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlz != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlz + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlz;<br>         readUBlob(jigsawurlz,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       //wording='&nbsp;';<br>       } else {<br>       if (document.getElementById('myh3').innerHTML.indexOf(' ... ') == -1) { document.getElementById('myh3').innerHTML+=' ... Thanks to Chinese Brain Twisters by Baifang ISBN: 0-471-59505-5'; }<br>       document.getElementById('reveal').style.display='block';<br>       document.getElementById('skip').style.display='block';<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurlw=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlw != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlw + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlw;<br>         readUBlob(jigsawurlw,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Maths Grid Paper';<br>       } else {<br>       document.getElementById('myh1').innerHTML='Chinese Brain Twisters Question';<br>       }<br>       }<br>        }<br>       } else {<br>       if (('' + location.hash).indexOf('blank') != -1 || ('' + location.hash).indexOf('hangman') != -1 || ('' + location.hash).indexOf('square') != -1 || ('' + location.hash).indexOf('grid') != -1) { <br>       document.getElementById('myh1').innerHTML=wording.replace('Image Reveal Game','Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;');<br>       var jigsawurlv=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlv != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlv + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlv;<br>         readUBlob(jigsawurlv,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       //wording='&nbsp;';<br>       } else {<br>       if (document.getElementById('myh3').innerHTML.indexOf(' ... ') == -1) { document.getElementById('myh3').innerHTML+=' ... Thanks to Chinese Brain Twisters by Baifang ISBN: 0-471-59505-5'; }<br>       document.getElementById('reveal').style.display='block';<br>       document.getElementById('skip').style.display='block';<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurlu=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlu != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlu + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlu;<br>         readUBlob(jigsawurlu,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Maths Grid Paper';<br>       } else {<br>       document.getElementById('myh1').innerHTML='Chinese Brain Twisters Question';<br>       }<br>       }<br>       }<br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>       document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>       var jigsawurlt=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurlt != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurlt + '"&gt;&lt;/input&gt;&lt;/div&gt;'; // of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurlt;<br>         readUBlob(jigsawurlt,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>       document.getElementById('qh4').innerHTML='Maths Grid Paper';<br>       } else {<br>       //alert('' + location.hash);<br>       if (('' + location.hash).indexOf('=plot') != -1) {<br>       if (1 == 6) { document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;Plot Axes - Linear or Parabola Equation'; }<br>       //var tre=document.getElementById('qh4').getBoundingClientRect();<br>       //document.getElementById('qh4').style.position='fixed';<br>       //document.getElementById('qh4').style.left='' + tre.left + 'px';<br>       //document.getElementById('qh4').style.top='' + tre.top + 'px';<br>       if (1 == 6) { document.getElementById('qh4').innerHTML=wording.replace('Vertex Pointing' + osft + ' Game','Plot Axes ... &lt;input style="width:460px;" type=text placeholder="' + firstp + '" onblur=plotthis(this,blk,blk); value="' + '' + '" id=iplot&gt;&lt;/input&gt;');<br>       document.getElementById('myh4').innerHTML='&nbsp;'; }<br>       if (1 == 6) { document.getElementById('hr2').style.display='none';<br>       document.getElementById('hr8').style.display='none';<br>       document.getElementById('hr1').style.display='none'; }<br>       } else if (('' + location.hash).indexOf('=column') != -1) {<br>       emeq='column';<br>       document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Plot%20Axes%','Column%20Graph%');<br>       document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:none;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;&lt;span id=h1column style=display:inline-block;&gt;Column&lt;/span&gt; Graph';<br>       document.getElementById('qh4').innerHTML=wording.replace('Vertex Pointing' + osft + ' Game','&lt;select onchange=changegtypeto(this.value); id=graphsel style=display:inline-block;&gt;&lt;option value=Column&gt;Column&lt;/option&gt;&lt;option value=Line&gt;Line&lt;/option&gt;&lt;option value=Area&gt;Area&lt;/option&gt;&lt;option value=Bar&gt;Bar&lt;/option&gt;&lt;/select&gt; Graph ... &lt;input style="width:460px;" type=text placeholder="' + firstp + '" onblur=plotthis(this,blk,blk); value="' + '' + '" id=iplot&gt;&lt;/input&gt;');<br>       //document.getElementById('hr2').style.display='none';<br>       //document.getElementById('hr8').style.display='none';<br>       //document.getElementById('hr1').style.display='none';<br>       document.getElementById('myh4').innerHTML='&nbsp;&lt;span id=h1col style=display:inline-block;&gt;Column&lt;/span&gt; Graph';<br>       <br>    if (('' + location.hash).replace(/\%7C/g,'|').indexOf('|Bar|') == -1) {<br>       origph='Enter X-axis Label; Y-axis Label (numerical)' + origphsuffix;<br>       altph=origph;<br>       altnextph='Enter X-axis Value (~ is line feed); Y-axis Value';<br>    }<br>       <br>       } else {<br>       document.getElementById('qh4').innerHTML=wording.replace('Vertex Pointing' + osft + ' Game','Vertex Pointing' + osft + ' Game ... On Each Set of 4 a Bezier Curve is Shown');<br>       }<br>       }<br>       if (inquestion.indexOf('r') == -1) { inquestion='hr' + inquestion.replace(/\,/g,',hr'); } <br>       if ((inquestion + ',').indexOf('r' + hrcnt + ',') == -1 && ('' + location.hash).indexOf('grid') == -1) { dval="display:none;visibility:hidden;"; }<br>      }<br>      //document.getElementById(into).innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   style="' + dval + 'position:absolute;top:' + thisrect.top + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      if (!isIE) {<br>      //alert(document.getElementById('hr' + fhr).outerHTML + ' to ' + document.getElementById('hr' + eval(1 + eval('' + fhr))).outerHTML + ' is ' + connect(document.getElementById('hr' + fhr), document.getElementById('hr' + eval(1 + eval('' + fhr)))).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   '));<br>      document.getElementById(into).innerHTML+=connect(document.getElementById('hr' + fhr), document.getElementById('hr' + eval(1 + eval('' + fhr)))).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   ');<br>      } else {<br>      document.getElementById(into).innerHTML+='&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   style="' + dval + 'position:absolute;top:' + eval(toff + eval('' + thisrect.top)) + 'px;left:' + eval(loff + eval('' + thisrect.left)) + 'px;"&gt;&lt;/div&gt;';<br>      }<br>      hrcnt++;<br>      }<br>      if (itds &lt; 5) {<br>      dval='';<br>      if (inquestion != '') {<br>       if ((inquestion + ',').indexOf('r' + hrcnt + ',') == -1 && ('' + location.hash).indexOf('grid') == -1) { dval="display:none;visibility:hidden;"; }<br>      }<br>      document.getElementById(into).innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + '  style="' + dval + 'width:100px;position:absolute;top:' + thisrect.top + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>      }<br>      //document.getElementById(into).innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   style="' + dval + 'position:absolute;top:' + thisrect.top + 'px;left:' + eval(eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + 'px;"&gt;&lt;/hr&gt;';<br>      dval='';<br>      if (inquestion.trim() != '') {<br>       if ((inquestion + ',').indexOf('r' + hrcnt + ',') == -1 && ('' + location.hash).indexOf('grid') == -1) { dval="display:none;visibility:hidden;"; }<br>      }<br>      if (!isIE) {<br>      //alert(document.getElementById('hr' + fhr).outerHTML + ' to ' + document.getElementById('hr' + eval(1 + eval('' + fhr))).outerHTML + ' is ' + connect(document.getElementById('hr' + fhr), document.getElementById('hr' + eval(1 + eval('' + fhr)))).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   '));<br>      document.getElementById(into).innerHTML+=connect(document.getElementById('hr' + eval(3 + eval('' + fhr))), document.getElementById('hr' + eval(2 + eval('' + fhr)))).replace('&lt;div ','&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   ');<br>      } else {<br>      document.getElementById(into).innerHTML+='&lt;div onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + ' class=vertical   style="' + dval + 'position:absolute;top:' + eval(toff + eval('' + thisrect.top)) + 'px;left:' + eval(loff + eval(('' + thisrect.left).replace('px','')) + eval(('' + thisrect.width).replace('px',''))) + 'px;"&gt;&lt;/div&gt;';<br>      }<br>      hrcnt++;<br>      dval='';<br>      if (inquestion != '') {<br>       if ((inquestion + ',').indexOf('r' + hrcnt + ',') == -1 && ('' + location.hash).indexOf('grid') == -1) { dval="display:none;visibility:hidden;"; }<br>      }<br>      document.getElementById(into).innerHTML+='&lt;hr onclick="hrclick(this);" ' + tprefix + 'title=hr' + hrcnt + ' id=hr' + hrcnt + '  style="' + dval + 'width:100px;position:absolute;top:' + eval(eval(('' + thisrect.top).replace('px','')) + eval(('' + thisrect.height).replace('px',''))) + 'px;left:' + thisrect.left + 'px;"&gt;&lt;/hr&gt;';<br>      hrcnt++;<br>      <br>      dval='';<br><br>    }<br>    onld=false;<br>    dval='';<br>    <br>    if (('' + location.hash).indexOf('grid') != -1) { document.getElementById('mytable').style.marginTop='8px'; document.getElementById('mytable').style.marginLeft='3px';  }<br>    <br>    if (inquestion.indexOf('.') != -1) {<br>      var xinas=inquestion.split(',');<br>      for (ix=0; ix&lt;xinas.length; ix++) {<br>       if (xinas[ix].indexOf('.') != -1) {<br>         hrclick(document.getElementById('hr' + xinas[ix].split('.')[0].replace('-','').replace('dr','').replace('hr','')));<br>         hrclick(document.getElementById('hr' + xinas[ix].split('.')[1].replace('-','').replace('dr','').replace('hr','')));<br>       }<br>      }<br>    }<br>    <br>    document.getElementById('myh3').innerHTML = document.getElementById('myh3').innerHTML.replace(" - ","&lt;select id=selmode style=width:35px; onclick=socwc(event); ontouchmove=socwc(event); onmousemove=socwc(event); onchange=selc(this.value);&gt;&lt;option value=" + document.URL.split('#')[0] + location.hash + "&gt; - &lt;/option&gt;&lt;option value=" + (document.URL.split('#')[0].split('?')[0] + 'l').replace('.htmll','.html') + "&gt;Tracing Square Line Drawing&lt;/option&gt; &lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "&gt;Chinese Brain Twisters&lt;/option&gt;&lt;option id=paxes value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#blank=plot&gt;Plot Axes - Linear or Parabola Equation&lt;/option&gt;&lt;option id=columns value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#blank=column&gt;Column or Line or Area or Bar Graph&lt;/option&gt;&lt;option id=iosos value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#blank&gt;Vertex Pointing or SOS (for two) Game or Memories Card Game&lt;/option&gt;&lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#square&gt;Square Pointing Game&lt;/option&gt;&lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#grid&gt;Grid Pointing Game&lt;/option&gt;&lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#hangman&gt;Hangman Game&lt;/option&gt;&lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#mathsgrid#hangman&gt;Maths Grid Paper&lt;/option&gt;&lt;option value=" + document.URL.split('#')[0].split('?')[0].replace('.html','.htm') + "#reveal#hangman&gt;Image Reveal Game or " + imtitle + "&lt;/option&gt;&lt;/select&gt;");    <br><br>    inas=inanswer.split(',');<br>    if (inas.length &gt; 0) {<br>      setTimeout(acl, 2000);<br>    }<br>    <br>    if (wourx != '' && wourx.indexOf('=column') == -1 && wourx.indexOf('=plot') == -1 && document.getElementById('selmode')) {<br>     var rectw=document.getElementById('selmode').getBoundingClientRect();<br>     //alert(wourx);<br>     //alert(eval(eval('' + wourx) - eval('' + rectw.left)));<br>     //document.title+=' ' + eval(eval('' + wourx) - eval('' + rectw.left));<br>     if (eval(eval('' + wourx) - eval('' + rectw.left)) &lt;= 20) { wourx=''; }<br>    }<br>    if (wourx != '' && wourx.indexOf('=column') == -1 && wourx.indexOf('=plot') == -1 && (' ' + location.hash).indexOf('blank') != -1) {<br>       osft=' or SOS (for two) or Memories Card';<br>       document.getElementById('qh4').innerHTML=document.getElementById('qh4').innerHTML.replace(' Game', osft + ' Game');<br>       //alert(wourx);<br>       setTimeout(presosize,2000);<br>    }<br>    <br>    sqorig=document.getElementById('qh4').innerHTML;  <br>    <br>    if (('' + location.hash).indexOf('square') != -1) { picksq(); }<br><br><br>    if ((('' + location.hash).indexOf('hangman0.0') != -1 || ('' + location.hash).indexOf('hangman00.0') != -1) && document.URL.indexOf('?wording=') != -1) {<br>      sqorig=sqorig; //alert('Grid Paper');<br>    } else if (('' + location.hash).indexOf('hangman') != -1) { <br>      playhangman(); <br>    }<br>    <br>    //alert(document.getElementById('qh4').innerHTML);<br>    sqorig=sqorig.replace('Pointing Game', 'Pointing &lt;a onclick="osft=' + "'"  + ' or SOS (for two)=' + "'"  + '; sosize(' + "''" + ');" style=text-decoration:underline;cursor:pointer;&gt;or SOS (for two)&lt;/a&gt; &lt;a onclick="osft=' + "'"  + ' or Memories Card=' + "'"  + '; sosize(' + "''" + ');" style=text-decoration:underline;cursor:pointer;&gt;or Memories Card&lt;/a&gt; Game');<br>    document.getElementById('qh4').innerHTML=document.getElementById('qh4').innerHTML.replace('Pointing Game', 'Pointing &lt;a onclick="osft=' + "'"  + ' or SOS (for two)=' + "'"  + '; sosize(' + "''" + ');" style=text-decoration:underline;cursor:pointer;&gt;or SOS (for two)&lt;/a&gt; &lt;a onclick="osft=' + "'"  + ' or Memories Card=' + "'"  + '; sosize(' + "''" + ');" style=text-decoration:underline;cursor:pointer;&gt;or Memories Card&lt;/a&gt; Game');<br>    //alert(document.getElementById('qh4').innerHTML);<br><br>    if (('' + location.hash).replace(/\%7C/g,'|').indexOf('=plot|') != -1) {<br>         //alert(0);<br>         var pbits=('' + location.hash).replace(/\%7C/g,'|').split('|');<br>         <br>         for (var ipbits=1; ipbits&lt;pbits.length; ipbits++) {<br>         //alert(ipbits);<br>           if (pbits[ipbits].indexOf(',') != -1) {<br>         //alert(pbits[ipbits]);<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=(pbits[ipbits] + '|');<br>             if (!document.getElementById('ashare')) {<br>               document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:inline-block;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;Plot Axes - Linear or Parabola Equation';<br>             } else {<br>               document.getElementById('ashare').style.display='inline-block';<br>             }<br>             preplot(pbits[ipbits]);<br>           }<br>         }<br>    } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('=column|') != -1) {<br>         if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Line|') != -1) {<br>             document.getElementById('h1column').innerHTML='Line';<br>             document.getElementById('graphsel').value='Line';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Area'; }<br>         } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Bar|') != -1) {<br>             document.getElementById('h1column').innerHTML='Bar';<br>             document.getElementById('graphsel').value='Bar';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Bar'; }<br>         } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Area|') != -1) {<br>             document.getElementById('h1column').innerHTML='Area';<br>             document.getElementById('graphsel').value='Area';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Area'; }<br>         }  <br>  if (document.getElementById('h1column').innerHTML == 'Line') {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Line%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Line|');<br>  } else if (document.getElementById('h1column').innerHTML == 'Area') {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Area%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Area|');<br>  } else if (document.getElementById('h1column').innerHTML == 'Bar') {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Bar%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Bar|');<br>  } else {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Line%20Graph%','Column%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>  }<br>         //alert(0);<br>    // http://localhost:8888/square_hr_tracing.htm#blank=column|ngfh,2,234,675|Country;Currency|Great%3Cbr%3EBritain;456|hgfjhfg;427|<br>         var pbits=('' + location.hash + (location.search.split('blank=')[1] ? decodeURIComponent(location.search.split('blank=')[1].split('&')[0]) : '')).replace(/\%7C/g,'|').replace(/\%3Cbr\%3E/g,'~').replace(/\%7E/g,'~').split('|');<br>         var uptocoords=0, ijk=0, aijk, cijk='';<br>         for (var ipbits=1; ipbits&lt;pbits.length; ipbits++) {<br>         //alert(ipbits);<br>         //alert(pbits[ipbits]);<br>           if (decodeURIComponent(pbits[ipbits]).indexOf(';') != -1) { uptocoords=true; }<br>           if (decodeURIComponent(pbits[ipbits]).indexOf(',') != -1 || decodeURIComponent(pbits[ipbits]).indexOf(';') != -1) {<br>             if (decodeURIComponent(pbits[ipbits]).indexOf(';') != -1  && uptocoords && document.getElementById('h1column').innerHTML == 'Bar') {<br>               aijk=decodeURIComponent(pbits[ipbits]).split(';');<br>               cijk=aijk[1] + ';' + aijk[0];<br>               for (ijk=2; ijk&lt;aijk.length; ijk++) {<br>                 cijk+=';' + aijk[ijk];<br>               }<br>             }<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=(pbits[ipbits] + '|');<br>             if (cijk != '') { pbits[ipbits]=cijk; cijk=''; }<br>             if (!document.getElementById('ashare')) {<br>               document.getElementById('myh1').innerHTML='&lt;a onclick=emailit(); style=cursor:pointer;display:inline-block;text-decoration:underline; id=ashare&gt;Email&nbsp;&lt;/a&gt;&lt;span id=h1column style=display:inline-block;&gt;Column&lt;/span&gt; Graph';<br>             } else {<br>               document.getElementById('ashare').style.display='inline-block';<br>             }<br>             preplot(decodeURIComponent(pbits[ipbits]));<br>         //alert(pbits[ipbits]);<br>           } else if (decodeURIComponent(pbits[ipbits]).toLowerCase() == 'line') {<br>             document.getElementById('h1column').innerHTML='Line';<br>             document.getElementById('graphsel').value='Line';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Line'; }<br>             //emeq='line';<br>           }<br>         }<br>    } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Line|') != -1) {<br>             document.getElementById('h1column').innerHTML='Line';<br>             document.getElementById('graphsel').value='Line';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Line'; }<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Line%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Line|');<br>    } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Area|') != -1) {<br>             document.getElementById('h1column').innerHTML='Area';<br>             document.getElementById('graphsel').value='Area';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Area'; }<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Area%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Area|');<br>    } else if (decodeURIComponent('' + location.hash).replace(/\%7C/g,'|').indexOf('|Bar|') != -1) {<br>             document.getElementById('h1column').innerHTML='Bar';<br>             document.getElementById('graphsel').value='Bar';<br>             if (document.getElementById('h1col')) { document.getElementById('h1col').innerHTML='Bar'; }<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Bar%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Bar|');<br>    } <br>    <br><br>    //iplotfirst='';<br>    if (('' + location.hash).indexOf('blank=plot') != -1) {<br>       document.getElementById('myh1').innerHTML=document.getElementById('myh1').innerHTML.replace('Vertex Pointing Game', 'Plot Axes - Linear or Parabolic');<br>    }<br><br>  }<br>  <br>function changegtypeto(tv) {<br>  if (eqplotsuffix == '') { eqplotsuffix='|'; } <br>  eqplotsuffix+=(tv + '|'); <br>  document.getElementById('graphsel').value=tv;<br>  document.getElementById('h1column').innerHTML=tv;<br>  if (tv == 'Line') {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Column%20Graph%','Line%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>             if (eqplotsuffix == '') {  eqplotsuffix='|';   }<br>             eqplotsuffix+=('Line|');<br>  } else {<br>  document.getElementById('aemail').href=document.getElementById('aemail').href.replace('Line%20Graph%','Column%20Graph%');<br>    aem=document.getElementById('aemail').href;<br>  }<br>  if ( document.getElementById('h1col')) { document.getElementById('h1col').innerHTML=tv; }<br>  var lh=('' + location.hash);<br>  for (var ii=1; ii&lt;=2; ii++) {<br>  if (tv != 'Line' && decodeURIComponent(lh).indexOf('|Line|') != -1) {<br>    if (document.URL.indexOf('?') != -1) {<br>    location.href=document.URL.split('#')[0] + '&rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CLine\%7C/g,'%7C' + tv + '%7C').replace(/\|Line\|/g,'|' + tv + '|');<br>    } else {<br>    location.href=document.URL.split('#')[0] + '?rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CLine\%7C/g,'%7C' + tv + '%7C').replace(/\|Line\|/g,'|' + tv + '|');<br>    }<br>  } else if (tv != 'Area' && decodeURIComponent(lh).indexOf('|Area|') != -1) {<br>    if (document.URL.indexOf('?') != -1) {<br>    location.href=document.URL.split('#')[0] + '&rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CArea\%7C/g,'%7C' + tv + '%7C').replace(/\|Area\|/g,'|' + tv + '|');<br>    } else {<br>    location.href=document.URL.split('#')[0] + '?rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CArea\%7C/g,'%7C' + tv + '%7C').replace(/\|Area\|/g,'|' + tv + '|');<br>    }<br>  } else if (tv != 'Bar' && decodeURIComponent(lh).indexOf('|Bar|') != -1) {<br>    if (document.URL.indexOf('?') != -1) {<br>    location.href=document.URL.split('#')[0] + '&rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CBar\%7C/g,'%7C' + tv + '%7C').replace(/\|Bar\|/g,'|' + tv + '|');<br>    } else {<br>    location.href=document.URL.split('#')[0] + '?rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CBar\%7C/g,'%7C' + tv + '%7C').replace(/\|Bar\|/g,'|' + tv + '|');<br>    }<br>  } else if (tv != 'Column' && decodeURIComponent(lh).indexOf('|Column|') != -1) {<br>    if (document.URL.indexOf('?') != -1) {<br>    location.href=document.URL.split('#')[0] + '&rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CColumn\%7C/g,'%7C' + tv + '%7C').replace(/\|Column\|/g,'|' + tv + '|');<br>    } else {<br>    location.href=document.URL.split('#')[0] + '?rand=' + Math.floor(Math.random() * 12345678) + lh.replace(/\%7CColumn\%7C/g,'%7C' + tv + '%7C').replace(/\|Column\|/g,'|' + tv + '|');<br>    }<br>  } else if (tv != 'Column' && decodeURIComponent(lh).indexOf('=column') != -1) {<br>  if (decodeURIComponent(eqplotsuffix).indexOf('|') != -1 && decodeURIComponent(eqplotsuffix).indexOf(';') != -1 && ii == 1) {<br>  ii=ii;<br>  } else {<br>    if (document.URL.indexOf('?') != -1) {<br>    location.href=document.URL.split('#')[0] + '&rand=' + Math.floor(Math.random() * 12345678) + (lh + '|' + tv + '|');<br>    } else {<br>    location.href=document.URL.split('#')[0] + '?rand=' + Math.floor(Math.random() * 12345678) + (lh + '|' + tv + '|');<br>    }<br>  }<br>  } <br>  if (decodeURIComponent(eqplotsuffix).indexOf('|') != -1 && decodeURIComponent(eqplotsuffix).indexOf(';') != -1) {<br>    lh='#blank=column' + eqplotsuffix;<br>    //alert(lh);<br>  } else {<br>    lh="";<br>  }<br>  }<br>}<br><br>function presosize() {<br>  sosize('');<br>}<br><br>function myguess() {<br>  var myg=prompt('Okay, Player' + eval(3 - thisplayer) + ', what is your guess regarding the contents of the image as it is being revealed?', '');<br>  if (myg == null) { myg=''; } <br>  var mygx=confirm('Okay, Player' + thisplayer + ', is Player' + eval(3 - thisplayer) + ' guess of ' + myg + ' a correct guess?'); <br>  if (mygx) { <br>      //alert('score' + eval(3 - thisplayer) + '+=' + availablescore);<br>      eval('sparescore=eval(score' + eval(3 - thisplayer) + '.split("(")[1].split(")")[0])');<br>      sparescore+=availablescore<br>      eval('score' + eval(3 - thisplayer) + '=" (' + sparescore + ')"');<br>      //document.getElementById('myh4').innerHTML+=' ... image of Player1' + score1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player2' + score2;<br>      thisplayer=eval(3 - thisplayer);<br>      sosize(' '); // sosize('word_wrap.jpg');<br>  }<br>}<br><br>function readUBlob(inimis,xis,yis) {<br>   if (jigsaw) {<br>      //document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="' + inimis + '" style="z-index:100;position:absolute;left:' + document.getElementById('jigsaw').style.left + ';top:' + document.getElementById('jigsaw').style.top + ';" onclick="alert(65);"&gt;&lt;/img&gt;';<br>      document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="' + inimis + '" style="opacity:0.8;z-index:100;" title="Click top left then bottom right of rectangle area to map" ontouchmove="xyi(event,2);" onmousemove="xyi(event,1);" onclick="xyi(event,0);"&gt;&lt;/img&gt;';<br>      var ri=document.getElementById('ijigsaw').getBoundingClientRect();<br>      wh=(' width="' + ('' + ri.width).replace('px','') + '" height="' + ('' + ri.height).replace('px','') + '"').replace(' width="0" height="0"','');<br>      document.getElementById('ijigsaw').addEventListener("touchstart",function(event){});<br>      //alert(document.getElementById('jigsaw').outerHTML);<br>         if (document.getElementById('djigsaw').innerHTML.indexOf('&lt;textarea') == -1 || document.getElementById('djigsaw').innerHTML.indexOf('&lt;form') == -1) {<br>  //alert(34);<br>      document.getElementById('djigsaw').innerHTML='&nbsp;&nbsp;&lt;form target="iemail" style="inline-block;" action="//www.rjmprogramming.com.au/HTMLCSS/emailhtml.php" method="POST"&gt;&lt;input type=hidden style=display:inline-block; name=xinline value=""&gt;&lt;/input&gt;&lt;input type=hidden style=display:inline-block; name=subj value="Image Map HTML Email Attachment"&gt;&lt;/input&gt;&lt;span style="width:55%;float:right;"&gt;Click for image map below, &amp; &lt;a style=text-decoration:underline;cursor:pointer; onclick="document.getElementById(' + "'" + 'dc' + "'" + ').style.zIndex=pit(' + "'" + '300' + "'" + ');" class=ev&gt;editable version&lt;/a&gt; way below ' + emailb + '&lt;/span&gt;&lt;br&gt;&lt;br&gt;&lt;textarea name=hcont style="font-size:8px;z-index:120;float:right;" value="" onclick="woit(this.innerHTML);" id=tdhuhta cols=160 rows=4&gt;&lt;HTML&gt;&lt;head&gt;&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;&lt;SCRIPT type=text/javascript src=//www.rjmprogramming.com.au/tsheet.js&gt;&lt;/script&gt;&lt;/head&gt;&lt;body&gt;&lt;map id="mijigsaw" name="mijigsaw"&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref alt="" /&gt;' + String.fromCharCode(10) + '&lt;/map&gt;' + String.fromCharCode(10) + '&lt;img' + wh + ' style="z-index:100;" usemap="#mijigsaw" alt="click map" border="0" id="ijigsaw" src="' + inimis.replace('http:','').replace('https:','').replace('HTTP:','').replace('HTTPS:','').replace('Http:','').replace('Https:','') + '"&gt;&lt;/img&gt;&lt;/body&gt;&lt;/html&gt;&lt;/textarea&gt;&lt;/form&gt;&lt;br&gt;&lt;div style="width:100%;float:right;display:block;"&gt;&nbsp;&lt;/div&gt;&lt;br&gt;&lt;div style="width:98%;float:right;font-size:10px;" onblur="fixta(prefixta(this.innerHTML)); this.style.zIndex=' + "'" + '1' + "'" + ';" id=dc contenteditable=true&gt;&lt;/div&gt;';<br>    //document.getElementById('myh4').style.position='absolute';<br>    //document.getElementById('myh4').style.top='120px';<br>    //document.getElementById('myh4').style.left='0px';<br>           document.getElementById('myh4').innerHTML='&nbsp;';<br><br>         }<br>   } else if (inimis.trim() != '') {<br>      document.getElementById('mytable').style.background="url('" + inimis.trim() + "')";<br>      document.getElementById('dpf').style.display='none';<br>   }<br>}<br><br>function process(infilecontents) {<br>    if (infilecontents != null) {<br>    //alert(99);<br>   if (jigsaw) {<br>   // alert(199);<br>      //document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="' + inimis + '" style="z-index:100;position:absolute;left:' + document.getElementById('jigsaw').style.left + ';top:' + document.getElementById('jigsaw').style.top + ';" onclick="alert(65);"&gt;&lt;/img&gt;';<br>      var bti=btoa(infilecontents);<br><br><br>      document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="data:image/png;base64,' + bti + '" style="opacity:0.8;z-index:100;" title="Click top left then bottom right of rectangle area to map" ontouchmove="xyi(event,2);" onmousemove="xyi(event,1);" onclick="xyi(event,0);"&gt;&lt;/img&gt;';<br>      var ri=document.getElementById('ijigsaw').getBoundingClientRect();<br>      wh=(' width="' + ('' + ri.width).replace('px','') + '" height="' + ('' + ri.height).replace('px','') + '"').replace(' width="0" height="0"','');<br><br>         if (document.getElementById('djigsaw').innerHTML.indexOf('&lt;textarea') == -1 || document.getElementById('djigsaw').innerHTML.indexOf('&lt;form') == -1) {<br>   //alert(42);<br>      document.getElementById('djigsaw').innerHTML='&nbsp;&nbsp;&lt;form target="iemail" style="inline-block;" action="//www.rjmprogramming.com.au/HTMLCSS/emailhtml.php" method="POST"&gt;&lt;input type=hidden style=display:inline-block; name=xinline value=""&gt;&lt;/input&gt;&lt;input type=hidden style=display:inline-block; name=subj value="Image Map HTML Email Attachment"&gt;&lt;/input&gt;&lt;span style="width:55%;float:right;"&gt;Click for image map below, &amp; &lt;a style=text-decoration:underline;cursor:pointer; onclick="document.getElementById(' + "'" + 'dc' + "'" + ').style.zIndex=pit(' + "'" + '300' + "'" + ');" class=ev&gt;editable version&lt;/a&gt; way below ' + emailb + '&lt;/span&gt;&lt;br&gt;&lt;br&gt;&lt;textarea name=hcont style="font-size:8px;z-index:120;float:right;" value="" onclick="woit(this.innerHTML);" id=tdhuhta cols=160 rows=4&gt;&lt;html&gt;&lt;head&gt;&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;&lt;SCRIPT type=text/javascript src=//www.rjmprogramming.com.au/tsheet.js&gt;&lt;/script&gt;&lt;/head&gt;&lt;BODY&gt;&lt;map id="mijigsaw" name="mijigsaw"&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref alt="" /&gt;' + String.fromCharCode(10) + '&lt;/map&gt;' + String.fromCharCode(10) + '&lt;img' + wh + ' style="z-index:100;" usemap="#mijigsaw" alt="click map" border="0" id="ijigsaw" src="' + 'data:image/png;base64,' + bti + '"&gt;&lt;/img&gt;&lt;/body&gt;&lt;/html&gt;' + String.fromCharCode(10) + '&lt;/textarea&gt;&lt;/form&gt;&lt;br&gt;&lt;div style="width:100%;float:right;display:block;"&gt;&nbsp;&lt;/div&gt;&lt;br&gt;&lt;div style="width:98%;float:right;font-size:10px;" onblur="fixta(prefixta(this.innerHTML)); this.style.zIndex=' + "'" + '1' + "'" + ';" id=dc contenteditable=true&gt;&lt;/div&gt;';<br>         }<br><br>      document.getElementById('ijigsaw').addEventListener("touchstart",function(event){});<br>      //alert(document.getElementById('jigsaw').outerHTML);<br>    //document.getElementById('myh4').style.position='absolute';<br>    //document.getElementById('myh4').style.top='120px';<br>    //document.getElementById('myh4').style.left='0px';<br>           document.getElementById('myh4').innerHTML='&nbsp;';<br>   } else {<br>        document.getElementById('mytable').style.backgroundImage="URL('data:image/png;base64," + btoa(infilecontents) + "')";<br>   }<br>    //alert(999);<br>        if (document.getElementById('dpf')) { document.getElementById('dpf').style.display='none'; }<br>    //alert(9999);<br>    }<br>}<br><br>function readBlob(opt_startByte, opt_stopByte) {<br><br>    //alert(33);<br>    var files = document.getElementById("file").files;<br>    //alert(333);<br>    if (!files.length) {<br>      alert("Please select a file!");<br>      return;<br>    } else {<br>      w = files[0].name;<br>      //document.getElementById("fil").value = w;<br>    }<br><br>    var file = files[0];<br>    var start = parseInt(opt_startByte) || 0;<br>    var stop = parseInt(opt_stopByte) || file.size - 1;<br>    <br>    //alert(stop);<br><br>    var reader = new FileReader();<br><br>    // If we use onloadend, we need to check the readyState.<br>    reader.onloadend = function(evt) {<br>      if (evt.target.readyState == FileReader.DONE) { // DONE == 2<br>    //alert(77);<br>        process(evt.target.result);<br>    //alert(777);<br>      }<br>    };<br><br>    var blob = file.slice(start, stop + 1);<br>    reader.readAsBinaryString(blob);<br>}<br><br>function eh() {<br>  document.querySelector('.readBytesButtons').addEventListener('click', function(evt) {<br>    //alert(2);<br>    if (evt.target.tagName.toLowerCase() == 'button') {<br>      var startByte = evt.target.getAttribute('data-startbyte');<br>      var endByte = evt.target.getAttribute('data-endbyte');<br>    //alert(22);<br>      readBlob(startByte, endByte);<br>    //alert(222);<br>    }<br>  }, false);<br>}<br><br>function latersrc() {   // delayed scoring allowing for peek at second card picked by player<br>  memcardio[1].src=memcard[1];<br>  memcard[1]=memcard[1].split('/')[eval(-1 + memcard[1].split('/').length)];<br>  if (memcard[0].substring(0,2) == memcard[1].substring(0,2)) {<br>  memcardio[0].style.visibility='hidden';<br>  memcardio[1].style.visibility='hidden';<br>  memscores[eval(-1 + memplayer)]++;<br>  memgoes[eval(-1 + memplayer)]++;<br>  document.getElementById('qh4').innerHTML=preqh4 + 'Yay! &lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;" onblur="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;"&gt;' + memnames[eval(-1 + memplayer)] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(-1 + memplayer)] + '/' + memgoes[eval(-1 + memplayer)] + '&lt;/sup&gt; (vs ' + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;" onblur="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;"&gt;' + memnames[eval(1 - eval(memplayer - 1))] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(1 - eval(memplayer - 1))] + '/' + memgoes[eval(1 - eval(memplayer - 1))] + '&lt;/sup&gt;) continue to try to pick pair(s)';<br>  memturn=1;<br>  if (eval(eval('' + memscores[0]) + eval('' + memscores[1])) &gt;= 26) {  alert(document.getElementById('qh4').textContent.split(' continue to try to pick pair(s)')[0] + ' ... ready for new game?').replace('Vertex Pointing or SOS (for two) or ',''); memories('');  }<br>  } else {<br>  memcardio[0].src=defcard;<br>  memcardio[1].src=defcard;<br>  memgoes[eval(-1 + memplayer)]++;<br>  memplayer=eval(3 - memplayer);<br>  document.getElementById('qh4').innerHTML=preqh4 + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;" onblur="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;"&gt;' + memnames[eval(-1 + memplayer)] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(-1 + memplayer)] + '/' + memgoes[eval(-1 + memplayer)] + '&lt;/sup&gt; (vs ' + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;" onblur="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;"&gt;' + memnames[eval(1 - eval(memplayer - 1))] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(1 - eval(memplayer - 1))] + '/' + memgoes[eval(1 - eval(memplayer - 1))] + '&lt;/sup&gt;) to try to pick pair(s)';<br>  memturn=1;<br>  }<br>}<br>  <br>function thissrc(imgio, cardurl) {  // on a player click of a card<br>  if (memturn == 1) {<br>  memcardio[0]=imgio;<br>  memcard[0]=cardurl.split('/')[eval(-1 + cardurl.split('/').length)];<br>  imgio.src=cardurl;<br>  memturn++;<br>  } else {<br>  memcardio[1]=imgio;<br>  memcard[1]=cardurl; //.split('/')[eval(-1 + cardurl.split('/').length)];<br>  imgio.src=cardurl;<br>  if (1 == 1) {<br>  setTimeout(latersrc, 1500);<br>  } else {<br>  if (memcard[0].substring(0,2) == cardurl.split('/')[eval(-1 + cardurl.split('/').length)].substring(0,2)) {<br>  memcardio[0].style.visibility='hidden';<br>  memcardio[1].style.visibility='hidden';<br>  memscores[eval(-1 + memplayer)]++;<br>  memgoes[eval(-1 + memplayer)]++;<br>  document.getElementById('qh4').innerHTML=preqh4 + 'Yay! &lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;" onblur="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;"&gt;' + memnames[eval(-1 + memplayer)] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(-1 + memplayer)] + '/' + memgoes[eval(-1 + memplayer)] + '&lt;/sup&gt; (vs ' + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;" onblur="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;"&gt;' + memnames[eval(1 - eval(memplayer - 1))] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(1 - eval(memplayer - 1))] + '/' + memgoes[eval(1 - eval(memplayer - 1))] + '&lt;/sup&gt;) continue to try to pick pair(s)';<br>  memturn=1;<br>  } else {<br>  memcardio[0].src=defcard;<br>  memcardio[1].src=defcard;<br>  memgoes[eval(-1 + memplayer)]++;<br>  memplayer=eval(3 - memplayer);<br>  document.getElementById('qh4').innerHTML=preqh4 + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;" onblur="memnames[' + eval(-1 + memplayer) + ']=this.innerHTML;"&gt;' + memnames[eval(-1 + memplayer)] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(-1 + memplayer)] + '/' + memgoes[eval(-1 + memplayer)] + '&lt;/sup&gt; (vs ' + '&lt;div style="display:inline-block;" contenteditable=true onchange="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;" onblur="memnames[' + eval(1 - eval(memplayer - 1)) + ']=this.innerHTML;"&gt;' + memnames[eval(1 - eval(memplayer - 1))] + '&lt;/div&gt; &lt;sup&gt;' + memscores[eval(1 - eval(memplayer - 1))] + '/' + memgoes[eval(1 - eval(memplayer - 1))] + '&lt;/sup&gt;) to try to pick pair(s)';<br>  memturn=1;<br>  }<br>  }<br>  }<br>}<br>  <br>function memories(inim) { // draw memories card 52 cards into 10 x 10 grid<br>    //alert(osft);<br>    var itds=0; tds=document.getElementsByTagName('td');<br>    var sqsi=0, ioffset=0, bextras='', ainim=inim;<br>    var ii, jj, mm, kk=0, nn=0, found=false, sqc=',-1,';<br>    var beenhere=false;<br>    <br>    s1=0;<br>    s2=0;<br>    <br>    if (inim == '') {<br>    memplayer=1;<br>    memturn=1;<br>    memscores = [0, 0];<br>    memgoes = [0, 0];<br>    usedcards = [];<br>    deckcards = [];<br>    of100 = [];<br>    if (preqh4 == '') {<br>    document.getElementById('myh1').innerHTML='Memories Card Game';<br>    document.getElementById('myh4').innerHTML='&nbsp;';<br>    document.getElementById('daxes').innerHTML+='&lt;style&gt; hr.vertex { visibility:hidden; } &lt;/style&gt;';<br>    document.getElementById('qh4').innerHTML=document.getElementById('qh4').innerHTML.replace('On Each Set of 4 a Bezier Curve is Shown',memnames[0] + ' (vs ' + memnames[1] + ') go to find pair(s)');<br>    preqh4=document.getElementById('qh4').innerHTML.split(memnames[0] + ' (vs ' + memnames[1] + ') go to find pair(s)')[0];<br>    } else {<br>    beenhere=true;<br>    document.getElementById('qh4').innerHTML=preqh4 + memnames[0] + ' (vs ' + memnames[1] + ') go to find pair(s)';<br>    }<br>  for (ii=0; ii&lt;52; ii++) {<br>  found = true;<br>  mm=-1;<br>  while (sqc.indexOf(',' + mm + ',') != -1) {<br>    mm = Math.floor((Math.random()*100)+0);<br>  }<br>  sqc+='' + mm + ',';<br>  while (found) {<br>   mm = Math.floor((Math.random()*52)+0);<br>   found = false;<br>   for (jj=0; jj&lt;usedcards.length; jj++) {<br>    if (usedcards[jj] == mypictures[mm]) found = true;<br>   }<br>  }<br>  deckcards[kk] = mypictures[mm];<br>  usedcards[kk] = mypictures[mm];<br>  kk = kk+1;<br>  }<br>  usedcards = [];<br>  of100=sqc.replace(',-1,','').split(',');<br>  }<br>    <br>    var typicalrect=tds[0].getBoundingClientRect();<br>    <br>    for (var itrs=0; itrs&lt;5; itrs++) {<br>    for (var itds=eval(5 * itrs); itds&lt;eval(5 + eval(5 * itrs)); itds++) {<br>      thisrect=tds[itds].getBoundingClientRect();<br>      if (beenhere) { tds[itds].innerHTML='';  }<br>      <br>      tds[itds].style.verticalAlign='top';<br>      sqsi=eval(2 * itds + ioffset);<br>      if (inim == '') {<br>      if (sqc.indexOf(',' + nn + ',') != -1) {<br>        mm=eval(-1 + sqc.split(',' + nn + ',')[0].replace('-1,','').split(',').length);<br>        tds[itds].innerHTML+='&lt;img style="' + 'height:' + eval(eval('' + typicalrect.height) / 2) + 'px;width:' + eval(eval('' + typicalrect.width) / 2) + 'px;top:' + thisrect.top + 'px;left:' + thisrect.left + 'px;' + '" onclick="thissrc(this,' + "'" + deckcards[mm] + "'" + ');" data-title="' + deckcards[mm] + '" src="' + defcard + '"&gt;&lt;/img&gt;';<br>      } <br>      nn++;<br>      if (sqc.indexOf(',' + nn + ',') != -1) {<br>        mm=eval(-1 + sqc.split(',' + nn + ',')[0].replace('-1,','').split(',').length);<br>        tds[itds].innerHTML+='&lt;img style="' + 'height:' + eval(eval('' + typicalrect.height) / 2) + 'px;width:' + eval(eval('' + typicalrect.width) / 2) + 'px;top:' + thisrect.top + 'px;left:' + eval(eval('' + thisrect.left) + eval('' + typicalrect.width) / 2) + 'px;' + '" onclick="thissrc(this,' + "'" + deckcards[mm] + "'" + ');" data-title="' + deckcards[mm] + '" src="' + defcard + '"&gt;&lt;/img&gt;';<br>      } <br>      nn++;<br>      if (sqc.indexOf(',' + nn + ',') != -1) {<br>        mm=eval(-1 + sqc.split(',' + nn + ',')[0].replace('-1,','').split(',').length);<br>        tds[itds].innerHTML+='&lt;img style="' + 'height:' + eval(eval('' + typicalrect.height) / 2) + 'px;width:' + eval(eval('' + typicalrect.width) / 2) + 'px;top:' + eval(eval('' + thisrect.top) + eval('' + typicalrect.height) / 2) + 'px;left:' + thisrect.left + 'px;' + '" onclick="thissrc(this,' + "'" + deckcards[mm] + "'" + ');" data-title="' + deckcards[mm] + '" src="' + defcard + '"&gt;&lt;/img&gt;';<br>      } <br>      nn++;<br>      if (sqc.indexOf(',' + nn + ',') != -1) {<br>        mm=eval(-1 + sqc.split(',' + nn + ',')[0].replace('-1,','').split(',').length);<br>        tds[itds].innerHTML+='&lt;img style="' + 'height:' + eval(eval('' + typicalrect.height) / 2) + 'px;width:' + eval(eval('' + typicalrect.width) / 2) + 'px;top:' + eval(eval('' + thisrect.top) + eval('' + typicalrect.height) / 2) + 'px;left:' + eval(eval('' + thisrect.left) + eval('' + typicalrect.width) / 2) + 'px;' + '" onclick="thissrc(this,' + "'" + deckcards[mm] + "'" + ');" data-title="' + deckcards[mm] + '" src="' + defcard + '"&gt;&lt;/img&gt;';<br>      } <br>      nn++;<br>      }<br>    }  <br>    ioffset+=10;<br>    } <br>}<br><br>function woit(tav){<br>  if (tav != '') {<br>   //alert('tav=' + tav);<br>   var wo=window.open('', '_blank', 'top=50,left=50,width=600,height=600');<br>   wo.document.write(tav.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;'));<br>  }<br>}<br><br>function pit(inval) {<br> var prevpv=document.getElementById('dc').innerHTML.replace(/\&lt\;/g,'&lt;').replace(/\&gt\;/g,'&gt;');<br> var pv=prompt('Edit Image Map ... prefixed or suffixed Javascript &lt;scr' + 'ipt&gt; ... &lt;/scr' + 'ipt&gt; welcome?', prevpv);<br> if (pv == null) { return '1'; }<br> if (pv != prevpv) { document.getElementById('dc').innerHTML=pv.replace(/\&lt;/g,'&lt;').replace(/\&gt;/g,'&gt\;'); fixta(prefixta(document.getElementById('dc').innerHTML)); inval='1'; }<br> return inval;<br>}<br><br>  <br>function sosize(inim) {<br>    //var hors=[], vers=[], diags=[];<br>    if (osft.indexOf('Memories') != -1 && osft.indexOf('SOS') == -1) {<br>      memories(inim); <br>    } else {<br>    var itds=0; tds=document.getElementsByTagName('td');<br>    var sqsi=0, ioffset=0, bextras='', s1=0, s2=0, ainim=inim;<br>    if (inim != '') {<br>      availablescore=100;<br>      if (inim.trim() != '') {<br>      inim=prompt('Okay, Player' + thisplayer + ' what is your image (to be revealed by Player' + eval(3 - thisplayer) + ') as a URL?  Else if you answer with a blank you can browse for the image file.', inim);<br>      }<br>      eval('s1=score' + thisplayer);<br>      eval('s2=score' + eval(3 - thisplayer));<br>        //document.title+=' x';<br>      if ((' ' + location.hash).split('hangman').length &gt; 2) {<br>      document.getElementById('myh4').innerHTML=' ';<br>      } else {<br>      document.getElementById('myh4').innerHTML='Enjoy your two player game of Image Revealing';<br>      }<br>        //document.title+=' y';<br>      if (inim.trim() != '' && ainim.trim() != '') {<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + inim.trim() + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>   if (jigsaw) {<br>      //document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="' + inimis + '" style="z-index:100;position:absolute;left:' + document.getElementById('jigsaw').style.left + ';top:' + document.getElementById('jigsaw').style.top + ';" onclick="alert(65);"&gt;&lt;/img&gt;';<br><br> <br>         document.getElementById('jigsaw').innerHTML='&lt;img id=ijigsaw src="' + inim + '" style="opacity:0.8;z-index:100;" title="Click top left then bottom right of rectangle area to map" ontouchmove="xyi(event,2);" onmousemove="xyi(event,1);" onclick="xyi(event,0);"&gt;&lt;/img&gt;';<br>      var ri=document.getElementById('ijigsaw').getBoundingClientRect();<br>      wh=(' width="' + ('' + ri.width).replace('px','') + '" height="' + ('' + ri.height).replace('px','') + '"').replace(' width="0" height="0"','');<br><br><br>         if (document.getElementById('djigsaw').innerHTML.indexOf('&lt;textarea') == -1) {<br>     //alert(15);<br>         document.getElementById('djigsaw').innerHTML='&nbsp;&nbsp;&lt;form target="iemail" style="inline-block;" action="//www.rjmprogramming.com.au/HTMLCSS/emailhtml.php" method="POST"&gt;&lt;input type=hidden style=display:inline-block; name=xinline value=""&gt;&lt;/input&gt;&lt;input type=hidden style=display:inline-block; name=subj value="Image Map HTML Email Attachment"&gt;&lt;/input&gt;&lt;span style="width:55%;float:right;"&gt;Click for image map below, and &lt;a style=text-decoration:underline;cursor:pointer; onclick="document.getElementById(' + "'" + 'dc' + "'" + ').style.zIndex=pit(' + "'" + '300' + "'" + ');" class=ev&gt;editable version&lt;/a&gt; way below ...' + emailb + '&lt;/span&gt;&lt;br&gt;&lt;br&gt;&lt;textarea name=hcont style="font-size:8px;z-index:120;float:right;" value="" onclick="woit(this.innerHTML);" id=tdhuhta cols=160 rows=4&gt;&lt;HTML&gt;&lt;head&gt;&lt;meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /&gt;&lt;SCRIPT type=text/javascript src=//www.rjmprogramming.com.au/tsheet.js&gt;&lt;/script&gt;&lt;/head&gt;&lt;BODY&gt;&lt;map id="mijigsaw" name="mijigsaw"&gt;' + String.fromCharCode(10) + '&lt;area shape="default" nohref alt="" /&gt;' + String.fromCharCode(10) + '&lt;/map&gt;' + String.fromCharCode(10) + '&lt;img' + wh + ' usemap="#mijigsaw" alt="click map" border="0" id="ijigsaw" src="' + inim.replace('http:','').replace('https:','').replace('HTTP:','').replace('HTTPS:','').replace('Http:','').replace('Https:','') + '"&gt;&lt;/img&gt;&lt;/body&gt;&lt;/html&gt;' + String.fromCharCode(10) + '&lt;/textarea&gt;&lt;/form&gt;&lt;br&gt;&lt;div style="width:100%;float:right;display:block;"&gt;&nbsp;&lt;/div&gt;&lt;br&gt;&lt;div style="width:98%;float:right;font-size:10px;" onblur="fixta(prefixta(this.innerHTML)); this.style.zIndex=' + "'" + '1' + "'" + ';" id=dc contenteditable=true&gt;&lt;/div&gt;';<br>         }<br>        document.getElementById('ijigsaw').addEventListener("touchstart",function(event){});<br>      //alert(document.getElementById('jigsaw').outerHTML);<br>    //document.getElementById('myh4').style.position='absolute';<br>    //document.getElementById('myh4').style.top='120px';<br>    //document.getElementById('myh4').style.left='0px';<br>           document.getElementById('myh4').innerHTML='&nbsp;';<br>   } else {<br>         document.getElementById('mytable').style.background="url('" + inim + "')";<br>   }<br>      } else {<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:INLINE-BLOCK;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + inim.trim() + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      }<br>      <br>      setTimeout(eh, 1000);<br><br>          //document.title+=' z';<br>      //document.getElementById('myh4').innerHTML+=' ... image of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>    } else {<br>      if (osft.indexOf('Memories') == -1 && osft.indexOf('SOS') != -1) { document.getElementById('myh1').innerHTML='SOS Game'; }<br>      document.getElementById('myh4').innerHTML+=' ... turn of Player1' + score1 + ' versus Player2' + score2;<br>    }<br>    for (var itrs=0; itrs&lt;5; itrs++) {<br>    for (var itds=eval(5 * itrs); itds&lt;eval(5 + eval(5 * itrs)); itds++) {<br>      thisrect=tds[itds].getBoundingClientRect();<br>      <br>      tds[itds].style.verticalAlign='top';<br>      sqsi=eval(2 * itds + ioffset);<br>      if (inim != '') {<br>      if (itds == 0) {<br>        document.getElementById('myh1').innerHTML='Image Reveal Game or &lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>        document.getElementById('qh4').innerHTML='&nbsp;';<br>       var jigsawurls=location.search.split('jigsawurl=')[1] ? decodeURIComponent(location.search.split('jigsawurl=')[1].split('&')[0]) : '';<br>       if (jigsawurls != '') {<br>       jigsaw=true;<br>      document.getElementById('myh4').innerHTML+=' ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + jigsawurls + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + s1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + s2;<br>      if (!document.getElementById('anob')) {<br>       document.getElementById('myh1').innerHTML='&lt;a id=anob onclick="nobuttons(); this.style.backgroundColor=' + "'green'" + ';" style=cursor:pointer;background-color:yellow;&gt;' + imtitle + '&lt;/a&gt;&nbsp;&lt;div id=xdjigsaw&gt;&lt;/div&gt;';<br>      }<br>         document.getElementById('anob').click(); // nobuttons();<br>         document.getElementById('vsiurl').value=jigsawurls;<br>         readUBlob(jigsawurls,0,0);<br>         document.getElementById('myh4').innerHTML='';<br>       }<br>      }<br>      bextras='position:absolute;height:' + eval(eval('' + thisrect.height) / 2) + 'px;width:' + eval(eval('' + thisrect.width) / 2) + 'px;top:' + thisrect.top + 'px;left:' + thisrect.left + 'px;';<br>      tds[itds].innerHTML='&lt;button title="Click/touch me to reveal 1/100th of image below" class=reveal title="" style="' + bextras + 'display:inline-block;' + '" id=sqsisqsi' + sqsi + ' onclick=sosmove(this); value="&nbsp;"&gt;&nbsp;&lt;/button&gt;';<br>      //sqsi++;<br>      bextras='position:absolute;height:' + eval(eval('' + thisrect.height) / 2) + 'px;width:' + eval(eval('' + thisrect.width) / 2) + 'px;top:' + thisrect.top + 'px;left:' + eval(eval('' + thisrect.left) + eval('' + thisrect.width) / 2) + 'px;';<br>      tds[itds].innerHTML+='&lt;button title="Click/touch me to reveal 1/100th of image below" class=reveal title="" style="' + bextras + 'display:inline-block;' + '" id=sqsisqsi' + eval(1 + sqsi) + ' onclick=sosmove(this); value="&nbsp;"&gt;&nbsp;&lt;/button&gt;';<br>      //sqsi++;<br>      bextras='position:absolute;height:' + eval(eval('' + thisrect.height) / 2) + 'px;width:' + eval(eval('' + thisrect.width) / 2) + 'px;top:' + eval(eval('' + thisrect.top) + eval('' + thisrect.height) / 2) + 'px;left:' + thisrect.left + 'px;';<br>      tds[itds].innerHTML+='&lt;button title="Click/touch me to reveal 1/100th of image below" class=reveal title="" style="' + bextras + 'display:inline-block;' + '" id=sqsisqsi' + eval(10 + sqsi) + ' onclick=sosmove(this); value="&nbsp;"&gt;&nbsp;&lt;/button&gt;';<br>      //sqsi++;<br>      bextras='position:absolute;height:' + eval(eval('' + thisrect.height) / 2) + 'px;width:' + eval(eval('' + thisrect.width) / 2) + 'px;top:' + eval(eval('' + thisrect.top) + eval('' + thisrect.height) / 2) + 'px;left:' + eval(eval('' + thisrect.left) + eval('' + thisrect.width) / 2) + 'px;';<br>      tds[itds].innerHTML+='&lt;button title="Click/touch me to reveal 1/100th of image below" class=reveal title="" style="' + bextras + 'display:inline-block;' + '" id=sqsisqsi' + eval(11 + sqsi) + ' onclick=sosmove(this); value="&nbsp;"&gt;&nbsp;&lt;/button&gt;';<br>      } else {<br>      //alert(sqsi);<br>      tds[itds].innerHTML='&lt;select title="" style=vertical-align:top;width:50%;height:50%;text-align:center; size=3 id=sqsi' + sqsi + ' onchange=sosmove(this);&gt;&lt;option value=" "&gt; &lt;/option&gt;&lt;option value="S"&gt;S&lt;/option&gt;&lt;option value="O"&gt;O&lt;/option&gt;&lt;/select&gt;';<br>      //sqsi++;<br>      tds[itds].innerHTML+='&lt;select title="" style=vertical-align:top;width:50%;height:50%;text-align:center; size=3 id=sqsi' + eval(1 + sqsi) + ' onchange=sosmove(this);&gt;&lt;option value=" "&gt; &lt;/option&gt;&lt;option value="S"&gt;S&lt;/option&gt;&lt;option value="O"&gt;O&lt;/option&gt;&lt;/select&gt;';<br>      //sqsi++;<br>      tds[itds].innerHTML+='&lt;br&gt;&lt;select title="" style=vertical-align:bottom;width:50%;height:50%;text-align:center; size=3 id=sqsi' + eval(10 + sqsi) + ' onchange=sosmove(this);&gt;&lt;option value=" "&gt; &lt;/option&gt;&lt;option value="S"&gt;S&lt;/option&gt;&lt;option value="O"&gt;O&lt;/option&gt;&lt;/select&gt;';<br>      //sqsi++;<br>      tds[itds].innerHTML+='&lt;select title="" style=vertical-align:bottom;width:50%;height:50%;text-align:center; size=3 id=sqsi' + eval(11 + sqsi) + ' onchange=sosmove(this);&gt;&lt;option value=" "&gt; &lt;/option&gt;&lt;option value="S"&gt;S&lt;/option&gt;&lt;option value="O"&gt;O&lt;/option&gt;&lt;/select&gt;';<br>      //sqsi++;<br>      //alert(tds[itds].innerHTML);<br>      }<br>    }  <br>    ioffset+=10;<br>    } <br>    } <br>}<br><br>function checkifsos(t1, t2, t3) { //, camv) {<br>  //var score1=' (0)', score2=' (0)';<br>  //var amv=camv.split('.')[0];<br>  var retv=false;<br>  if (t1 &gt;= 0 && t1 &lt; 100 && t2 &gt;= 0 && t2 &lt; 100 && t3 &gt;= 0 && t3 &lt; 100) {<br>     if (document.getElementById('sqsi' + t1).value == 'S' && document.getElementById('sqsi' + t2).value == 'O' && document.getElementById('sqsi' + t3).value == 'S') {<br>       if (thisplayer == 1) {<br>       document.getElementById('sqsi' + t1).style.border='1px inset red';<br>       document.getElementById('sqsi' + t2).style.border='1px inset red';<br>       document.getElementById('sqsi' + t3).style.border='1px inset red';<br>       <br>       if (document.getElementById('sqsi' + t1).title.indexOf('2') != -1) {<br>       document.getElementById('sqsi' + t1).style.backgroundColor='';<br>       document.getElementById('sqsi' + t1).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t1).style.backgroundColor='pink';<br>       }<br>       if (document.getElementById('sqsi' + t2).title.indexOf('2') != -1) {<br>       document.getElementById('sqsi' + t2).style.backgroundColor='';<br>       document.getElementById('sqsi' + t2).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t2).style.backgroundColor='pink';<br>       }<br>       if (document.getElementById('sqsi' + t3).title.indexOf('2') != -1) {<br>       document.getElementById('sqsi' + t3).style.backgroundColor='';<br>       document.getElementById('sqsi' + t3).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t3).style.backgroundColor='pink';<br>       }<br>       document.getElementById('sqsi' + t1).title+='1';<br>       document.getElementById('sqsi' + t2).title+='1';<br>       document.getElementById('sqsi' + t3).title+='1';<br>       } else {<br>       document.getElementById('sqsi' + t1).style.border='1px inset olive';<br>       document.getElementById('sqsi' + t2).style.border='1px inset olive';<br>       document.getElementById('sqsi' + t3).style.border='1px inset olive';<br>       if (document.getElementById('sqsi' + t1).title.indexOf('1') != -1) {<br>       document.getElementById('sqsi' + t1).style.backgroundColor='';<br>       document.getElementById('sqsi' + t1).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t1).style.backgroundColor='yellow';<br>       }<br>       if (document.getElementById('sqsi' + t2).title.indexOf('1') != -1) {<br>       document.getElementById('sqsi' + t2).style.backgroundColor='';<br>       document.getElementById('sqsi' + t2).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t2).style.backgroundColor='yellow';<br>       }<br>       if (document.getElementById('sqsi' + t3).title.indexOf('1') != -1) {<br>       document.getElementById('sqsi' + t3).style.backgroundColor='';<br>       document.getElementById('sqsi' + t3).className='bicol'; //style.backgroundColor="linear-gradient(top, pink, yellow)";<br>       } else {<br>       document.getElementById('sqsi' + t3).style.backgroundColor='yellow';<br>       }<br>       document.getElementById('sqsi' + t1).title+='2';<br>       document.getElementById('sqsi' + t2).title+='2';<br>       document.getElementById('sqsi' + t3).title+='2';<br>       }<br>       retv=true;<br>       if (thisplayer == 1) {<br>         score1=' (' + eval(eval(score1.split('(')[1].split(')')[0]) + 1) + ')';<br>       } else {<br>         score2=' (' + eval(eval(score2.split('(')[1].split(')')[0]) + 1) + ')';<br>       }<br>     }<br>  }<br>  return retv;<br>}<br><br>function sosmove(osel) {<br>  if (osel.id.indexOf('sqsisqsi') != -1) {<br>  availablescore--;<br>  osel.style.visibility='hidden';<br>  if (availablescore == 0) { <br>    myguess();<br>  }<br>  } else {<br>  var cosel=osel.value, anothergo=false, prevplayer=thisplayer;<br>  var thistile=eval(osel.id.replace('sqsi',''));<br>  var surrounds='';<br>  var prevscore1=score1;<br>  var prevscore2=score2;<br>  if (cosel.trim() != '') {<br>   osel.size=1;<br>   osel.style.border='1px inset blue';<br>   osel.innerHTML='&lt;option value=' + cosel + '&gt;' + cosel + '&lt;/option&gt;';<br>   document.getElementById('myh4').innerHTML=document.getElementById('myh4').innerHTML.replace(' Player1' + score1 + ' versus Player2' + score2,' Player02' + score2 + ' versus Player01' + score1).replace(' Player2' + score2 + ' versus Player1' + score1,' Player01' + score1 + ' versus Player02' + score2).replace(' Player0',' Player').replace(' Player0',' Player');<br>   // hmiddle -1 me +1<br>   // hend -2 -1 me<br>   // hstart me +1 +2<br>   // vmiddle -10 me +10<br>   // vend -20 -10 me<br>   // vstart me +10 +20<br>   // ddmiddle -11 me +11<br>   // ddend -22 -11 me<br>   // ddstart me +11 +22<br>   // udmiddle -9 me +9<br>   // udend -18 -9 me<br>   // udstart me +9 +18<br>     if (eval(thistile % 10) &gt; 0 && eval(thistile % 10) &lt; 9) {<br>     anothergo|=checkifsos(eval(-1 + thistile), thistile, eval(1 + thistile));<br>     }<br>     if (eval(thistile % 10) &gt; 1) {<br>     anothergo|=checkifsos(eval(-2 + thistile), eval(-1 + thistile), thistile);<br>     }<br>     if (eval(thistile % 10) &lt; 8) {<br>     anothergo|=checkifsos(thistile, eval(1 + thistile), eval(2 + thistile));<br>     }<br>     <br>     if (eval(thistile / 10) &gt; 0 && eval(thistile / 10) &lt; 9) {<br>     anothergo|=checkifsos(eval(-10 + thistile), thistile, eval(10 + thistile));<br>     }<br>     if (eval(thistile / 10) &gt; 1) {<br>     anothergo|=checkifsos(eval(-20 + thistile), eval(-10 + thistile), thistile);<br>     }<br>     if (eval(thistile / 10) &lt; 8) {<br>     anothergo|=checkifsos(thistile, eval(10 + thistile), eval(20 + thistile));<br>     }<br><br>     if (eval(thistile % 10) &gt; 0 && eval(thistile % 10) &lt; 9 && eval(thistile / 10) &gt; 0 && eval(thistile / 10) &lt; 9) {<br>     anothergo|=checkifsos(eval(-11 + thistile), thistile, eval(11 + thistile));<br>     }<br>     if (eval(thistile % 10) &gt; 1 && eval(thistile / 10) &gt; 2) {<br>     anothergo|=checkifsos(eval(-22 + thistile), eval(-11 + thistile), thistile);<br>     }<br>     if (eval(thistile % 10) &lt; 8 && eval(thistile / 10) &lt; 8) {<br>     anothergo|=checkifsos(thistile, eval(11 + thistile), eval(22 + thistile));<br>     }<br><br>     if (eval(thistile % 10) &gt; 0 && eval(thistile % 10) &lt; 9 && eval(thistile / 10) &gt; 0 && eval(thistile / 10) &lt; 9) {<br>     anothergo|=checkifsos(eval(-9 + thistile), thistile, eval(9 + thistile));<br>     }<br>     if (eval(thistile % 10) &gt;= 0 && eval(thistile / 10) &lt; 8) {<br>     anothergo|=checkifsos(eval(-18 + thistile), eval(-9 + thistile), thistile);<br>     }<br>     if (eval(thistile % 10) &gt; 2 && eval(thistile / 10) &lt; 8) {<br>     anothergo|=checkifsos(thistile, eval(9 + thistile), eval(18 + thistile));<br>     }<br>     <br>     <br>   if (!anothergo) {  thisplayer=eval(eval('' + 3) - eval('' + prevplayer));   } else {   document.getElementById('myh4').innerHTML=document.getElementById('myh4').innerHTML.replace(' Player1' + prevscore1 + ' versus Player2' + prevscore2,' Player02' + score2 + ' versus Player01' + score1).replace(' Player2' + prevscore2 + ' versus Player1' + prevscore1,' Player01' + score1 + ' versus Player02' + score2).replace(' Player0',' Player').replace(' Player0',' Player');  }<br>  }<br>  }<br>}<br><br>function playhangman() {<br> if (vocabulary[0] == '') {<br> mode=5;<br> //alert('hangman');<br> document.getElementById('imyword').src='//www.rjmprogramming.com.au/PHP/surprise.php?min=' + eval(1 + 10) + '&max=' + eval(1 + 20) + '&phrase=y&youllneverfindthis=y' + Math.floor(Math.random() * 134567);<br> } else {<br> mode=5;<br> document.getElementById('imyword').src='//www.rjmprogramming.com.au/PHP/surprise.php?min=' + eval(1 + 10) + '&max=' + eval(1 + 20) + '&phrase=y&youllneverfindthis=y' + Math.floor(Math.random() * 134567);<br> //alert(vocabulary[0]);<br> }<br>}<br><br>function selc(tvi) {<br> asocwc();<br> if (courx != '') {<br>   if (tvi.indexOf(courx) == -1 && tvi.indexOf('&') != -1) { tvi=tvi.replace('&', courx + '&');  } else if (tvi.indexOf(courx) == -1 && tvi.indexOf('#') != -1) { tvi=tvi + courx.split('=')[1];  } <br> }<br> if ((document.URL.split('#')[0] + location.hash) != tvi) {   if (((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) || ('' + tvi).replace('hangman','blank').replace('vertex','blank').replace('#square','#blank').replace('#grid','#blank').indexOf('blank') != -1) {  top.location.href=tvi; } else { location.href=tvi.replace('.htm#','.htm?rand=' + Math.floor(Math.random() * 123456) + '#').replace('.html#','.html?rand=' + Math.floor(Math.random() * 123456) + '#'); } } <br>} <br>  <br>function getOffset(el) { // thanks to https://stackoverflow.com/questions/8672369/how-to-draw-a-line-between-two-divs<br>    var rect = el.getBoundingClientRect();<br>    return {<br>        left: rect.left + window.pageXOffset,<br>        top: rect.top + window.pageYOffset,<br>        width: rect.width || el.offsetWidth,<br>        height: rect.height || el.offsetHeight<br>    };<br>}<br><br>function connect(div1, div2) { //, color, thickness) { // draw a line connecting elements<br>    var thickness = 0;<br>    var titleextra="";<br>    var ioff=-4;<br>    if (!onld && 4 == 5) { ioff=0; }<br>    var off1 = getOffset(div1);<br>    var off2 = getOffset(div2);<br>    // bottom right<br>    var x1 = off1.left + off1.width;<br>    var y1 = off1.top + off1.height;<br>    // top right<br>    var x2 = off2.left + off2.width;<br>    var y2 = off2.top;<br>    // distance<br>    var length = Math.sqrt(((x2-x1) * (x2-x1)) + ((y2-y1) * (y2-y1)));<br>    // center<br>    var cx = ((x1 + x2) / 2) - (length / 2);<br>    var cy = ((y1 + y2) / 2) - (thickness / 2);<br>    // angle<br>    var angle = Math.atan2((y1-y2),(x1-x2))*(180/Math.PI);<br>    // make hr<br>    if (div1.title.indexOf(': ') != -1 && div2.title.indexOf(': ') != -1) {<br>      titleextra=' title="' + div1.title + ' to ' + div2.title + '"';<br>    }<br>    var htmlLine = ("&lt;div" + titleextra).replace('&lt;div ','&lt;DIV ') + " style='" + dval + "padding:0px; margin:0px; height:4px; position:absolute; left:" + eval(ioff + cx) + "px; top:" + eval(ioff + cy) + "px; width:" + length + "px; -moz-transform:rotate(" + angle + "deg); -webkit-transform:rotate(" + angle + "deg); -o-transform:rotate(" + angle + "deg); -ms-transform:rotate(" + angle + "deg); transform:rotate(" + angle + "deg);' /&gt;";<br>    //<br>    // alert(htmlLine);<br>    return htmlLine; //document.body.innerHTML += htmlLine;<br>}<br><br><br> function maybeontop(swhat,swhatshort) {<br>          //alert(mode + ' swhatshort=' + swhatshort);<br>          if (mode == 5) { // hangman<br>            document.getElementById('sq').style.display='none';<br>            //alert('&lt;input onclick="alert(' + "'" + swhatshort + "'" + ');" type=button value="Player ' + curplayer + ' click reveals phrase while Player ' + eval(3 - curplayer) + ' turns away?"&gt;&lt;/input&gt;');<br>            document.getElementById('ontopsq').innerHTML='&lt;input onclick=" document.getElementById(' + "'" + 'mya' + "'" + ').click(); clue=' + "'" + '?' + "'" + '; while (clue == ' + "'" + '?' + "'" + ') {  clue=' + "''" + '; try { clue=prompt(' + "'" + swhatshort + " ... to leave a hint for your playing partner, enter one here optionally, and know that to read a helper window enter ?, and that it closes itself in one minute',''" + '); } catch { perr=true; }  if (clue == ' + "'" + '?' + "'" + ') {  prowoo();  }   } if (clue == null) { clue=' + "''" + '; } cluey(' + "'" + swhatshort + "'" + '); " type=button value="Player ' + curplayer + ' click reveals phrase while Player ' + eval(3 - curplayer) + ' turns away?"&gt;&lt;/input&gt;';<br>            if (document.getElementById('ihangman')) {<br>            document.getElementById('ihangman').src="//www.rjmprogramming.com.au/HTMLCSS/hangman_bg.html?curplayer=1&tosolve=" + encodeURIComponent(swhatshort) + "&clue=" + encodeURIComponent(clue);<br>            } else {<br>            document.getElementById('dhangman').innerHTML='&lt;br&gt;&lt;div id=shangman&gt;&lt;/div&gt;&lt;br&gt;&lt;iframe style="transform:scale(0.5);margin-left:-50%;margin-top:-200px;width:200%;height:720px;" id="ihangman" src="//www.rjmprogramming.com.au/HTMLCSS/hangman_bg.html?curplayer=' + curplayer + '&tosolve=' + encodeURIComponent(swhatshort) + "&clue=" + encodeURIComponent(clue) + '"&gt;&lt;/iframe&gt;&lt;br&gt;';<br>            document.getElementById('dhangman').style.display='block';<br>            }<br>            lookforend();<br>          }<br>          return swhat;<br> }<br> <br> function handon() {<br>     location.href=document.URL.split('#')[0].split('?')[0] + '#hangman' + score + '.' + goes;<br> }<br><br> function hguess(gthis,othis) {<br>   var ifnd=0, fnd=false, newval='';<br>   for (ifnd=0; ifnd&lt;vocabulary[0].length; ifnd++) {<br>     if (vocabulary[0].substring(ifnd,eval(1 + ifnd)).toLowerCase() == gthis.toLowerCase()) {<br>       fnd=true;<br>       newval+=gthis;<br>     } else {<br>       newval+=document.getElementById('sletters').innerHTML.substring(ifnd,eval(1 + ifnd));<br>     }<br>   }<br>   document.getElementById('sletters').innerHTML=newval;<br>   document.getElementById('sletters').title=newval;<br>   othis.style.visibility='hidden';<br>   <br>   if (!fnd) {<br>    eval(hangmanc[ihangman]);<br>    ihangman++;<br>   }<br>   if (ihangman &gt;= hangmanc.length) {<br>     goes++;<br>     newval='';<br>   for (ifnd=0; ifnd&lt;vocabulary[0].length; ifnd++) {<br>     if (document.getElementById('sletters').innerHTML.substring(ifnd,eval(1 + ifnd)).toLowerCase() == "_") {<br>       newval+='&lt;font color=red&gt;' + vocabulary[0].substring(ifnd,eval(1 + ifnd)) + '&lt;/font&gt;';<br>     } else {<br>       newval+=document.getElementById('sletters').innerHTML.substring(ifnd,eval(1 + ifnd));<br>     }<br>   }<br>   document.getElementById('sletters').innerHTML=newval;<br>   document.getElementById('sletters').title=vocabulary[0];<br>     setTimeout(handon, 5000);<br>   } else if (document.getElementById('sletters').innerHTML.indexOf('_') != -1) {<br>   } else {<br>     score+=document.getElementById('sletters').innerHTML.length;<br>     goes++;<br>     setTimeout(handon, 5000);<br>   }<br> }<br><br> function checkwi(iois) {<br>  var okay=true, hiddenv='', hletters='&nbsp;', letters=['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'];<br>  if (iois != null) {<br>  try {<br>    var aconto = (iois.contentWindow || iois.contentDocument);<br>    if (aconto != null) {<br>     if (aconto.document) { aconto = aconto.document; }<br>     if (aconto.body != null) {<br>       vocabulary[0] = aconto.body.innerHTML.replace('&lt;/pre&gt;','').replace('&lt;pre&gt;','');<br>       if (vocabulary[0].indexOf('-') != -1) { okay=false; }<br>       if (mode == 5) { <br>        for (var iji=0; iji&lt;letters.length; iji++) { <br>          hletters+='&lt;input style=inline-block; type=button onclick=hguess(this.value,this); value=' + letters[iji] + '&gt;' + '' + '&lt;/input&gt;';<br>          if (letters[iji].toLowerCase() == 'm') { hletters+='&lt;br&gt;';   document.getElementById('qh4').innerHTML='&nbsp;';    }<br>        }<br>        for (var ii=0; ii&lt;vocabulary[0].length; ii++) { <br>          if (vocabulary[0].substring(ii, eval(1 + ii)) == ' ') {<br>            hiddenv+=' ';<br>          } else {<br>            hiddenv+='_';<br>          }<br>        } <br>       if ((' ' + location.hash).split('#').length &gt; 3 || (' ' + location.hash).split('hangman').length &gt; 3 || (' ' + location.hash).indexOf('hangman-00.0') != -1) {<br>        //document.title+=' a';<br>        //document.getElementById('myh4').innerHTML='Enjoy your two player game of Image Revealing';<br>        <br>        if (inim.trim() != '') {   <br>        document.getElementById('myh4').innerHTML='Enjoy your two player game of Image Revealing ... image &lt;div id=dpf style=display:NONE;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + inim.trim() + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + score1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + score2;<br>        } else {<br>        document.getElementById('myh4').innerHTML='Enjoy your two player game of Image Revealing ... image &lt;div id=dpf style=display:INLINE-BLOCK;&gt;&lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process data-endbyte=0 data-startbyte=0&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + inim.trim() + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + score1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + score2;<br>        }<br>        <br>        setTimeout(eh, 1000);<br><br><br>        //document.title+=' b';<br>        //document.getElementById('myh4').innerHTML+=' ... image &lt;input style=display:inline-block; id=file type=file name=file&gt;&lt;/input&gt;&lt;div id=dpf style=display:INLINE-BLOCK;&gt;&lt;span class=readBytesButtons&gt;&lt;button style=display:none; data-endbyte=4 data-startbyte=0&gt;1-5&lt;/button&gt;&lt;button style=display:none; data-endbyte=14 data-startbyte=5&gt;6-15&lt;/button&gt;&lt;button style=display:none; data-endbyte=7 data-startbyte=6&gt;7-8&lt;/button&gt;&lt;button name=button id=button value=Process&gt;Process&lt;/button&gt;&lt;/span&gt; or URL &lt;input id=vsiurl type=url onblur=readUBlob(this.value,0,0); value="' + inim.trim() + '"&gt;&lt;/input&gt;&lt;/div&gt; of Player' + thisplayer + score1 + ' versus &lt;a onclick=myguess(); style=text-decoration:underline;cursor:pointer;&gt;guess&lt;/a&gt; of Player' + eval(3 - thisplayer) + score2;<br>        //document.title+=' c';<br>        //if (inim.trim() != '') {   document.getElementById('dpf').style.display='none';   }<br>       } else if ((' ' + location.hash).split('#').length &gt; 2 || (' ' + location.hash).split('hangman').length &gt; 2 || (' ' + location.hash).indexOf('hangman-0.0') != -1) {<br>        document.getElementById('myh4').innerHTML='Enjoy scribbling &lt;a style=text-decoration:underline;cursor:pointer; onclick="parent.document.getElementById(' + "'" + 'iback' + "'" + ').src=' + "'" + 'user_of_signature_signature.html?rand=' + "'" + ' + Math.floor(Math.random() * 123456);" title="Clear Maths Grid Paper below"&gt;away&lt;/a&gt;!  Four discrete vertex clicks define image extraction rectangle.';<br>       } else {<br>        document.getElementById('myh4').innerHTML='&lt;span id=gscore&gt;Score: ' + score + '/' + goes + '&lt;/span&gt; &lt;span id=hint title="' + vocabulary[0].length + ' long"&gt;Hint:&lt;/span&gt; ' + '&lt;span id=sletters data-title="' + vocabulary[0] + '" title="' + hiddenv + '"&gt;' + hiddenv + '&lt;/span&gt;' + hletters;<br>       }<br>        //document.getElementById('qh4').innerHTML=hletters;<br>       }<br>       hangman[0] = maybeontop('', vocabulary[0]);<br>       var ws=vocabulary[0].split(' ');<br>       for (var iws=0; iws&lt;ws.length; iws++) {<br>         if (ws[iws].length &gt; maxanyone) { okay=false; }<br>       }<br>       //if (mode == 4) questions[0] = vocabulary[0];<br>     }<br>    }<br>  } catch(ee) {<br>  if (vocabulary[0] == '' && mode == 5) { okay=false; }<br>  }<br>  }<br>  //if (!okay) { document.getElementById('imyword').src='//www.rjmprogramming.com.au/PHP/surprise.php?min=' + eval(1 + wlens) + '&max=' + eval(1 + wlenb) + '&phrase=y&youllneverfindthis=y' + Math.floor(Math.random() * 134567); }<br>  if (!okay) { document.getElementById('imyword').src='../PHP/surprise.php?min=' + eval(1 + wlens) + '&max=' + eval(1 + wlenb) + '&phrase=y&youllneverfindthis=y' + Math.floor(Math.random() * 134567); }<br> }<br> <br> <br><br>&lt;/script&gt;<br>&lt;style&gt; td { border:1px solid red; } &lt;/style&gt;<br>&lt;/head&gt;<br>&lt;body onload="  draw_hrs(); "&gt;<br>&lt;div style='display:block;width:100%;' id=djigsaw&gt;&lt;/div&gt;<br>&lt;h1 id=myh1&gt;Tracing Square Line Drawing&lt;/h1&gt;<br>&lt;h3 id=myh3&gt;RJM Programming - December&lt;a class="glow" onclick="doglow=!doglow; if (!doglow) { this.className='xglow'; } else {  this.className='glow';   } glowit(); " style="cursor:pointer;text-decoration:none;" title="Click to toggle glow mode"&gt;,&lt;/a&gt; 2018&lt;span id=debug&gt;&lt;/span&gt;&lt;/h3&gt;<br>&lt;script type='text/javascript'&gt;<br>  if (('' + location.hash).split('hangman').length &gt; 2 || document.URL.indexOf('nomyh4=') != -1 || document.URL.indexOf('wording=Hangman') != -1 || ('' + location.hash) != '') {  <br>    //console.log('Huh? ' + ('' + location.hash));<br>    document.write('&lt;h4 id=myh4&gt;&lt;/h4&gt;'); <br>  } else {<br>    //alert(('' + location.hash));<br>    document.write('&lt;h4 id=myh4&gt;Hint: Click/touch a match then two vertices to reposition that match&lt;/h4&gt;');<br>  }   <br>&lt;/script&gt;<br>&lt;h4 id=qh4 style='max-height:60px;height:60px;min-height:60px;'&gt;&nbsp;&lt;/h4&gt;<br>&lt;table id=toptable&gt;&lt;tr&gt;&lt;th&gt;<br>&lt;table id=mytable&gt;<br>&lt;tbody&gt;<br>&lt;tr&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;/tr&gt;<br>&lt;tr&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;/tr&gt;<br>&lt;tr&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;/tr&gt;<br>&lt;tr&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;/tr&gt;<br>&lt;tr&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;td class=square&gt;&lt;/td&gt;&lt;/tr&gt;<br>&lt;/tbody&gt;<br>&lt;/table&gt;<br>&lt;/th&gt;&lt;th id='tdhuh' style='vertical-align:top;'&gt;&nbsp;&lt;input style='display:none;background-color:yellow;' type=button id=reveal value='Reveal Answer' onclick="if (this.value.indexOf('Reveal') != -1) { this.value='Another Teaser?'; location.href='#reveal'; document.getElementById('pout').innerHTML='&lt;style&gt; .vertex { opacity: 0.1; } &lt;/style&gt;'; document.getElementById('tdandthen').innerHTML='&lt;iframe src=' + aurl + ' style=width:560px;height:600px;background-color:#f0f0f0;&gt;&lt;/iframe&gt;'; } else {  this.value='Reveal Answer'; document.getElementById('tdandthen').innerHTML=''; location.href=burl.split('#')[0].split('?')[0];   } "&gt;&lt;/input&gt;&nbsp;&lt;br&gt;&lt;input type=button id=skip value=Skip style=background-color:lightgreen;display:none; onclick="location.href=document.URL.split('#')[0].split('?')[0]; "&gt;&lt;/input&gt;&lt;/th&gt;&lt;th id='tdandthen'&gt;&lt;/th&gt;&lt;/tr&gt;<br>&lt;/table&gt;<br>&lt;div id=jigsaw style="-webkit-overflow-scrolling:touch;overflow:scroll;z-index:100;"&gt;&lt;/div&gt;<br>&lt;div id=jigsawdiv style="-webkit-overflow-scrolling:touch;overflow:scroll;z-index:102;"&gt;&lt;/div&gt;<br>&lt;div id=hrs&gt;&lt;/div&gt;<br>&lt;div id=pout&gt;&lt;/div&gt;<br>&lt;div id=spout&gt;&lt;/div&gt;<br>&lt;div id=daxes&gt;&lt;/div&gt;<br>&lt;iframe id='imyword' onload='checkwi(this);' src='//www.rjmprogramming.com.au/PHP/surprise.php?min=11&max=21&phrase=y&youllneverfindthis=y' title='Get a word' style='display:none;'&gt;&lt;/iframe&gt;<br>&lt;span id=sq&gt;&lt;/span&gt;&lt;div id=ontopsq&gt;&lt;/div&gt;&lt;div id=dhangman&gt;&lt;/div&gt;<br>&lt;a style='display:none;' id=aemail href='mailto:?subject=Plot%20Axes%20link%20below%20...&body='&gt;Email&lt;/a&gt;<br>&lt;input id=ootw type=text style='position:absolute;top:-200px;left:-200px;' value=''&gt;&lt;/input&gt;<br>&lt;iframe id='iemail' name='iemail' style='display:none;' src=''&gt;&lt;/iframe&gt;<br>&lt;iframe id='isignature' style='display:none;' src=''&gt;&lt;/iframe&gt;<br>&lt;div id='parentlongsignature' style='display:none;'&gt;&lt;/div&gt;<br>&lt;input type='hidden' id='parentsscoords' value=''&gt;&lt;/input&gt;<br>&lt;div id='divsignature' title=' ' style='display:none;'&gt;&lt;/div&gt;<br>&lt;!--div id='divsignature2' title=' ' style='display:none;'&gt;&lt;/div&gt;<br>&lt;iframe id='isignature2' style='display:none;' src=''&gt;&lt;/iframe&gt;<br>&lt;div id='divsignature3' title=' ' style='display:none;'&gt;&lt;/div&gt;<br>&lt;iframe id='isignature3' style='display:none;' src=''&gt;&lt;/iframe&gt;<br>&lt;div id='divsignature4' title=' ' style='display:none;'&gt;&lt;/div&gt;<br>&lt;iframe id='isignature4' style='display:none;' src=''&gt;&lt;/iframe&gt;<br>&lt;div id='divsignature5' title=' ' style='display:none;'&gt;&lt;/div&gt;<br>&lt;iframe id='isignature5' style='display:none;' src=''&gt;&lt;/iframe--&gt;<br>&lt;div id=dstyle&gt;&lt;/div&gt;<br>&lt;iframe id=ifintl style="display:none;" onload="glt(this);" src="//www.rjmprogramming.com.au/HTMLCSS/intl_use.html?viaphp=n"&gt;&lt;/iframe&gt;<br>&lt;div id=intldiv style='display:none;'&gt;&lt;/div&gt;<br>&lt;/body&gt;<br>&lt;/html&gt;<br>