// emoji_background_text.js
 // RJM Programming
 // October, 2018
 // Help out emoji_background_text.htm
 
 var nexti=2, resti=0, ddsplit;
 var into='rest ';
 into = location.search.split('rest=')[1] ? (location.search.split('rest=')[1].split('&')[0] + ' ') : into; 
 var dddsplit=document.head.innerHTML.split("rest=");
 if (dddsplit.length > 1) {
  rest=dddsplit[1].split("&")[0].split("'")[0].split('"')[0].split('>')[0] + ' ';
 }
 var intoo=null;
 var incap='dc';
 incap = location.search.split('dc=')[1] ? (location.search.split('dc=')[1].split('&')[0] + '') : incap; 
 dddsplit=document.head.innerHTML.split("dc=");
 if (dddsplit.length > 1) {
  dc=dddsplit[1].split("&")[0].split("'")[0].split('"')[0].split('>')[0] + '';
 }
 var incapo=null;
 var intosuffix='';
 var cps=['11088','128301','127756','127968','127765','9728.65039', '9986', '128240', '129304'];
 var lastl=0;

if (!String.fromCodePoint) {   // thanks to http://xahlee.info/js/js_unicode_code_point.html
// ES6 Unicode Shims 0.1 , © 2012 Steven Levithan , MIT License
    String.fromCodePoint = function fromCodePoint () {
        var chars = [], point, offset, units, i;
        for (i = 0; i < arguments.length; ++i) {
            point = arguments[i];
            offset = point - 0x10000;
            units = point > 0xFFFF ? [0xD800 + (offset >> 10), 0xDC00 + (offset & 0x3FF)] : [point];
            chars.push(String.fromCharCode.apply(null, units));
        }
        return chars.join("");
    }
}


 function fixwhatisthere() {
   var rect, choice, nih='', cid='', fs='', top='', left='', m=0, recttop='', rectleft='', divsuffix='', cmd='';
   var fsstop=[], fssleft=[], fssw=[], fssh=[];
   var ets=['div','h1','h2','h3','h4','p','span'];
   var aos, iaos, naos, j, k;
   for (naos=0; naos<ets.length; naos++) {
    aos=document.getElementsByTagName(ets[naos]);
    for (iaos=0; iaos<aos.length; iaos++) {
     if (aos[iaos].innerHTML.length > 0) {
      fs=('' + eval(('' + window.getComputedStyle(aos[iaos]).getPropertyValue('font-size')).split('px')[0] / 2 + 0.5)).split('.')[0] + 'px';
      rect=aos[iaos].getBoundingClientRect();
      fsstop.push(('' + rect.top).replace('px','') + 'px');
      fssleft.push(('' + rect.left).replace('px','') + 'px');
      fssw.push(('' + rect.width).replace('px','') + 'px');
      fssh.push(('' + rect.height).replace('px','') + 'px');
      //aos[iaos].style.position='absolute';
      //aos[iaos].style.top=('' + rect.top).replace('px','') + 'px';
      //aos[iaos].style.left=('' + rect.left).replace('px','') + 'px';
     } else if (('' + aos[iaos].id) == incap || (incapo == null && aos[iaos].outerHTML.toLowerCase().replace(/\"/g,'').replace(/\'/g,'').indexOf('contenteditable=true') != -1)) {
      if (('' + aos[iaos].id) == incap) {
       incap=incap;
      } else {
       incapo=aos[iaos];
       if (aos[iaos].outerHTML.toLowerCase().indexOf(' onkeydown=') == -1) {
         aos[iaos].onkeydown=preaddto;
       }
       if (aos[iaos].outerHTML.toLowerCase().indexOf(' onkeypress=') == -1) {
         aos[iaos].onkeypress=preaddto;
       }
       if (('' + aos[iaos].id) != '') {
       incap=('' + aos[iaos].id) + ' ';
       } else {
       incap=' ';
       }
      }
      fs=('' + eval(('' + window.getComputedStyle(aos[iaos]).getPropertyValue('font-size')).split('px')[0] / 2)).split('.')[0] + 'px';
      resti=fsstop.length;
      rect=aos[iaos].getBoundingClientRect();
      //alert(rect.top + ' ... ' + rect.height);
      m++;
      fsstop.push(('' + rect.top).replace('px','') + 'px');
      fssleft.push(('' + rect.left).replace('px','') + 'px');
      fssw.push(('' + rect.width).replace('px','') + 'px');
      fssh.push(('' + rect.height).replace('px','') + 'px');
      var xx=('' + window.getComputedStyle(aos[iaos]).getPropertyValue('font-size')).split('px')[0];
      var ix=eval(13 + eval(('' + eval(xx / 2)).split('.')[0]));
      var iix=0, jjx=0;
      var thistop=eval(('' + rect.top).replace('px','').split('.')[0]);
      while (iix < eval('' + eval(('' + rect.height).replace('px','')))) {
      divsuffix+='<div id=eb_' + incap.trim() + jjx + ' style="opacity:1.0;margin-top:' + ('' + eval(('' + fs).split('px')[0] / 2)).split('.')[0] + 'px;width:100%;font-size:' + fs + ';position:absolute;top:' + thistop + 'px;left:' + ('' + rect.left).replace('px','').split('.')[0] + 'px;"></div>';
      //alert(divsuffix);
      jjx++;
      iix+=eval('' + ix);
      thistop+=eval('' + ix);
      }
     } else if (('' + aos[iaos].id) == into.trim()) {
      into=into.trim();
      intoo=null;
     } else if (ets[naos] == 'div' && into.trim() != into) {
      intoo=aos[iaos];
     }
    }
   }
   if (intoo != null && into.trim() != into) {
    if (intoo.outerHTML.indexOf("opacity:") == -1) {
      intoo.style.opacity='0.5';
    }
   }
   for (naos=0; naos<ets.length; naos++) {
    aos=document.getElementsByTagName(ets[naos]);
    for (iaos=0; iaos<aos.length; iaos++) {
     if (aos[iaos].innerHTML.length > 0) {
      fs=('' + eval(('' + window.getComputedStyle(aos[iaos]).getPropertyValue('font-size')).split('px')[0] / 2 + 0.5)).split('.')[0] + 'px';
      //rect=aos[iaos].getClientRects(); //BoundingClientRect();
      recttop=fsstop[m];
      rectleft=fssleft[m];
      //alert(recttop + ' height=' + fssh[m]);
      m++;
      nih='';
      for (j=0; j<aos[iaos].innerHTML.length; j++) {
       choice=Math.floor(Math.random() * cps.length);
       cmd='';
       for (k=0; k<cps[choice].split('.').length; k++) {
       //for (k=0; k<1; k++) {
        if (aos[iaos].innerHTML.substring(j, eval(1+j)) == ' ') {
         if (eval(1 + k) == cps[choice].split('.').length) {
         nih+='&nbsp;';
         }
        } else if (aos[iaos].innerHTML.substring(j, eval(1+j)) < ' ') {
         if (eval(1 + k) == cps[choice].split('.').length) {
         nih+=aos[iaos].innerHTML.substring(j, eval(1+j));
         }
        } else if (cmd == '' && eval(1 + k) == cps[choice].split('.').length) {
         nih+=String.fromCodePoint(eval('' + cps[choice].split('.')[k]));
        } else if (eval(1 + k) != cps[choice].split('.').length) {
         if (cmd == '') {
           cmd="nih+=String.fromCodePoint(" + eval('' + cps[choice].split('.')[k]) + ")";
         } else {
           cmd=cmd.replace(')', ',' + eval('' + cps[choice].split('.')[k]) + ')');
         }
        } else if (eval(1 + k) == cps[choice].split('.').length) {
         if (cmd == '') {
           nih+=String.fromCodePoint(eval('' + cps[choice].split('.')[k]));
         } else {
           cmd=cmd.replace(')', ',' + eval('' + cps[choice].split('.')[k]) + ')');
           //alert(cmd);
           eval(cmd);
         }
        }
       }
      }
      if (('' + aos[iaos].id) == '') {
       cid='';
      } else {
       cid=' id="eb_' + ('' + aos[iaos].id) + '"';
      }
      if (intosuffix == '' && intoo != null) {
      intoo.style.fontSize=fs;
      intoo.innerHTML='<div' + cid + ' style="margin-top:' + eval(('' + fs).split('px')[0] / 3) + 'px;width:100%;font-size:' + fs + ';position:absolute;top:' + ('' + recttop).replace('px','').split('.')[0] + 'px;left:' +  ('' + rectleft).replace('px','').split('.')[0] + 'px;">' + nih + '</div><div id=' + into.trim() + nexti + ' style="width:100%;margin-top:' + eval(('' + fs).split('px')[0] / 3) + 'px;"></div>';
      } else {
      document.getElementById(into.trim() + intosuffix).style.fontSize=fs;
      document.getElementById(into.trim() + intosuffix).innerHTML='<div' + cid + ' style="margin-top:' + eval(('' + fs).split('px')[0] / 3) + 'px;width:100%;font-size:' + fs + ';position:absolute;top:' + ('' + recttop).replace('px','').split('.')[0] + 'px;left:' +  ('' + rectleft).replace('px','').split('.')[0] + 'px;">' + nih + '</div><div id=' + into.trim() + nexti + ' style="width:100%;margin-top:' + eval(('' + fs).split('px')[0] / 3) + 'px;"></div>';
      }
      aos[iaos].style.opacity="1.0";
      intosuffix='' + nexti;
      nexti++;
     }
    }
   }
   //alert(into + intosuffix + ':' + divsuffix);
   if (intosuffix == '' && intoo != null) {
        //alert(divsuffix);
        intoo.innerHTML=divsuffix;
   } else {
        document.getElementById(into.trim() + intosuffix).innerHTML=divsuffix;
   }
   if (incap.trim() != '' && incap == incap.trim()) {
        document.getElementById(incap).focus();
   } else {
        incapo.focus();
   }
 }
 
 function preaddto() {
      addto(1);
 }
 
 function addto(mode) {
      var nih='', choice=0, ix=0, sus='', cmd='';
      var dcih;
      if (incap.trim() != '' && incap == incap.trim()) {
        dcih=document.getElementById(incap).innerHTML;
      } else {
        dcih=incapo.innerHTML;
      }
      //document.title=dcih;
      //if (dcih.indexOf('X') != -1) { alert(dcih); }
      // <div>ghjfjhgfjhgf hfgdhgfdhgf</div><div>gfdhgfdhgfd hgfdghfdhgfd</div><div>gX<br></div>
      dcih=dcih.replace(/\<div\>\<br\>\<\/div\>/g,'<div> <br></div>'); //String.fromCharCode(10));  // huh
      var dcihs=dcih.split('<br></div');
      if (dcihs.length > 1) {
        //alert('hERE');
        for (var ii=eval(-2 + dcihs.length); ii>=0; ii--) {
          sus=dcihs[ii].split('<div>')[eval(-1 + dcihs[ii].split('<div>').length)];
          //alert('sus=' + sus);
          if (1 == 7 && sus != '' && dcih.indexOf('<div><br></div><div>' + sus + '<br></div>') != -1) {
          dcih=dcih.replace('<div><br></div><div>' + sus + '<br></div>', String.fromCharCode(10) + sus);
          ii--;
          } else {
          dcih=dcih.replace('<div>' + sus + '<br></div>', String.fromCharCode(10) + sus);
          }
        }
      }
      dcih=dcih.replace(/\<\/div\>\<div\>/g,String.fromCharCode(10)).replace(/\<br\>/g, '');  // huh
      if (dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/ \<br\>/g,String.fromCharCode(32)).length == lastl) {
      lastl=lastl;
      } else {
      lastl=dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/ \<br\>/g,String.fromCharCode(32)).length;
      //if (dcih.indexOf(String.fromCharCode(13)) != -1) { alert(13); }
      //if (dcih.indexOf(String.fromCharCode(10)) != -1) { alert(10); }
      //if (dcih.indexOf('<br>') != -1) { alert('' + mode + ':' + dcih); }
      for (var j=0; j<dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/ \<br\>/g,String.fromCharCode(32)).length; j++) {
       choice=Math.floor(Math.random() * cps.length);
       cmd='';
       for (k=0; k<cps[choice].split('.').length; k++) {
       //for (var k=0; k<1; k++) {
        if (dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/ \<br\>/g,String.fromCharCode(32)).substring(j, eval(1+j)) == ' ') {
         if (eval(1 + k) == cps[choice].split('.').length) {
         nih+='&nbsp;';
         }
        } else if (dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/\<br\>/g,String.fromCharCode(10)).substring(j, eval(1+j)) == String.fromCharCode(10)) {
         if (eval(1 + k) == cps[choice].split('.').length) {
         document.getElementById('eb_' + incap.trim() + ix).innerHTML=nih;
         //alert('' + mode + ':' + dcih); //alert('here ' + nih);
         //nih+=String.fromCharCode(10); //'<br>';
         nih='';
         ix++;
         }
        } else if (dcih.replace(/\<div\>\<br\>\<\/div\>/g,String.fromCharCode(10)).replace(/\<div\>/g,'').replace(/\<\/div\>\<br\>/g,'').replace(/\<\/div\>/g,'').replace(/ \<br\>/g,String.fromCharCode(32)).substring(j, eval(1+j)) == String.fromCharCode(13)) {
         if (eval(1 + k) == cps[choice].split('.').length) {
         document.getElementById('eb_' + incap.trim() + ix).innerHTML=nih;
         //alert('Here ' + nih);
         //nih+=String.fromCharCode(10); //'<br>';
         nih='';
         ix++;
         }
        } else if (cmd == '' && eval(1 + k) == cps[choice].split('.').length) {
         nih+=String.fromCodePoint(eval('' + cps[choice].split('.')[k]));
        } else if (eval(1 + k) != cps[choice].split('.').length) {
         if (cmd == '') {
           cmd="nih+=String.fromCodePoint(" + eval('' + cps[choice].split('.')[k]) + ")";
         } else {
           cmd=cmd.replace(')', ',' + eval('' + cps[choice].split('.')[k]) + ')');
         }
        } else if (eval(1 + k) == cps[choice].split('.').length) {
         if (cmd == '') {
           nih+=String.fromCodePoint(eval('' + cps[choice].split('.')[k]));
         } else {
           cmd=cmd.replace(')', ',' + eval('' + cps[choice].split('.')[k]) + ')');
           //alert(cmd);
           eval(cmd);
         }
        }
       }
      }
      //if (ix != 0) { document.title=('' + ix + ':' + nih); }
      document.getElementById('eb_' + incap.trim() + ix).innerHTML=nih;
      }
 }
 
 setTimeout(fixwhatisthere, 3000);