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<   var pwidth=602, pheight=602, pbr=612, ptop=17.3594, pleft=386.5, thirtytwo=32, ocbit=''; //position: absolute; left: 386.5px; top: 17.3594px; width: 602px;  height: 602px; border-radius: 612px;
<   var worry=false;
< 
<   if (navigator.userAgent.match(/Android|BlackBerry|iPhone|iPad|iPod|Opera Mini|IEMobile/i) && btoas.trim() == '' && denominator == '0' && numerator == '0') { 
<      ocbit=' onclick=" viadb=true; ask(); " ';
<   }
<   if (eval(eval('' + screen.width) - eval(eval('' + pbr) * 2)) < 0 && (btoas.trim() != '' || denominator != '0' || numerator != '0')) {
<      thirtytwo=Math.floor(eval(eval('' + thirtytwo) * Math.floor(eval(eval('' + screen.width) / 2.1)) / eval('' + pbr)));
<      ptop=eval(eval('' + ptop) * Math.floor(eval(eval('' + screen.width) / 2.1)) / eval('' + pbr));
<      pleft=eval(eval('' + pleft) * Math.floor(eval(eval('' + screen.width) / 2.1)) / eval('' + pbr));
<      pbr=Math.floor(eval(eval('' + screen.width) / 2.1));
<      fromprefix='border-radius: ' + pbr + 'px;'
<      pwidth=eval(-10 + pbr);
<      pheight=eval(-10 + pbr);
<      worry=true;
<      //alert('width,height,br,top,left=' + pwidth + ',' + pheight + ',' + pbr + ',' + ptop + ',' + pleft);
<   } 
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<       document.getElementById('atend').style.top='0px';
<       document.getElementById('atend').style.left='0px';
<       document.getElementById('atright').style.top='0px';
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<     var ans='', sufans='  Enter + to solve fractional equations.  Enter @ to toggle among conic and linear and radial gradient display.  Enter nothing with OK will reshow "cake".';
<     if (eqmode) { sufans='  Enter - to just solve leftmost fractional question.  Enter @ to toggle among conic and linear and radial gradient display.  Enter nothing with OK will reshow "cake".'; }
---
>     var ans='', sufans='  Enter + to solve fractional equations.  Enter @ to toggle among conic and linear and radial gradient display.';
>     if (eqmode) { sufans='  Enter - to just solve leftmost fractional question.  Enter @ to toggle among conic and linear and radial gradient display.'; }
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<       if (eqmode) {
<       ans=prompt('What fraction of the "cake" is coloured (for ' + document.getElementById('ssign').value + ' equation)?  (eg. 2/3)' + sufans, '');
<       } else {
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<       }
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<       if (('' + ans).trim() == '@') { if (gprefix == 'conic') { gprefix='linear';  fromprefix='border-radius: ' + pbr + 'px;', toprefix="margin-top: 0px;"; } else if (gprefix == 'linear') {  gprefix='radial';  toprefix='border-radius: ' + pbr + 'px;', fromprefix="margin-top: 0px;";   } else {   gprefix='conic';  toprefix='border-radius: ' + pbr + 'px;', fromprefix="margin-top: 0px;";   }    document.getElementById('mytable').innerHTML=document.getElementById('mytable').innerHTML.replace(fromprefix, toprefix).replace(fromprefix, toprefix);  document.getElementById('myrtd').innerHTML=document.getElementById('myrtd').innerHTML.replace(fromprefix, toprefix);   document.getElementById('mytd').innerHTML=document.getElementById('mytd').innerHTML.replace(fromprefix, toprefix); opacity='0.9'; denominator=denominator.slice(-1); if (1 == 2) { setTimeout(ask, 4000); } return '';  }  
<       if (('' + ans).indexOf('/') == -1 && ('' + ans).replace(/^1$/g, '1.0').replace(/^2$/g, '2.0').replace(/^0$/g, '0.0').indexOf('.') == -1) {
<         setTimeout(ask, 3000);
<         return '';
<       }
---
>       if (('' + ans).trim() == '@') { if (gprefix == 'conic') { gprefix='linear';  fromprefix='border-radius: 612px;', toprefix="margin-top: 0px;"; } else if (gprefix == 'linear') {  gprefix='radial';  toprefix='border-radius: 612px;', fromprefix="margin-top: 0px;";   } else {   gprefix='conic';  toprefix='border-radius: 612px;', fromprefix="margin-top: 0px;";   }    document.getElementById('mytable').innerHTML=document.getElementById('mytable').innerHTML.replace(fromprefix, toprefix).replace(fromprefix, toprefix);  document.getElementById('myrtd').innerHTML=document.getElementById('myrtd').innerHTML.replace(fromprefix, toprefix);   document.getElementById('mytd').innerHTML=document.getElementById('mytd').innerHTML.replace(fromprefix, toprefix); opacity='0.9'; denominator=denominator.slice(-1); if (1 == 2) { setTimeout(ask, 4000); } return '';  }  
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> <table id=mytable><tbody id=mytbody><tr id=mytr><td id=mytd>
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<   document.write('<table id=mytable><tbody id=mytbody><tr id=mytr><td id=mytd>');
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<     if (worry) {
<     document.write('<div' + ocbit + ' ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="position: absolute; left: ' + pleft + 'px; top: ' + ptop + 'px; width: ' + pwidth + 'px;  height: ' + pheight + 'px; border-radius: ' + pbr + 'px; ">');
<     } else {
<     document.write('<div' + ocbit + ' ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="position: absolute; left: 386.5px; top: 17.3594px; width: 602px;  height: 602px; border-radius: 612px; ">');
<     }
---
>     document.write('<div ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="position: absolute; left: 386.5px; top: 17.3594px; width: 602px;  height: 602px; border-radius: 612px; ">');
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<     if (worry) {
<     document.write('<div' + ocbit + ' ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="width: ' + pwidth + 'px;  height: ' + pheight + 'px; border-radius: ' + pbr + 'px; ">');
<     } else {
<     document.write('<div' + ocbit + ' ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="width: 602px;  height: 602px; border-radius: 612px; ">');
<     }
<   }
<   if (worry) {
<     document.write('</div></td><td id=mymtd style=display:none;vertical-align:middle;>&nbsp;&nbsp;<select id=ssign style=font-size:' + thirtytwo + 'px;background-color:yellow; readonly disable><option value="+">&#10133;</option><option value="-">&#10134;</option><option value="x">&#10006;</option><option value="/">&#10135;</option></select></td><td id=myrtd style=display:none;>&nbsp;&nbsp;<div ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atright" style="width: ' + pwidth + 'px;  height: ' + pheight + 'px; border-radius: ' + pbr + 'px; "></div></td></tr></tbody></table>');
<   } else {
<     document.write('</div></td><td id=mymtd style=display:none;vertical-align:middle;>&nbsp;&nbsp;<select id=ssign style=font-size:' + thirtytwo + 'px;background-color:yellow; readonly disable><option value="+">&#10133;</option><option value="-">&#10134;</option><option value="x">&#10006;</option><option value="/">&#10135;</option></select></td><td id=myrtd style=display:none;>&nbsp;&nbsp;<div ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atright" style="width: 602px;  height: 602px; border-radius: 612px; "></div></td></tr></tbody></table>');
---
>     document.write('<div ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atend" style="width: 602px;  height: 602px; border-radius: 612px; ">');
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> </div></td><td id=mymtd style=display:none;vertical-align:middle;>&nbsp;&nbsp;<select id=ssign style=font-size:32px;background-color:yellow; readonly disable><option value='+'>&#10133;</option><option value='-'>&#10134;</option><option value='x'>&#10006;</option><option value='/'>&#10135;</option></select></td><td id=myrtd style=display:none;>&nbsp;&nbsp;<div ondblclick=" viadb=true; ask(); " title="Analogue Clock via Conic Gradient or Double Click for Fractions Game toggle - RJM Programming - March, 2023" id="atright" style="width: 602px;  height: 602px; border-radius: 612px; "></div></td></tr></tbody></table>