// keep_parent_background.js
// RJM Programming
// May, 2017
// As an HTML iframe child and parent defines document.body background, and the child has not defined background, adopt that parent one as the background

//var myStyle = "color: #090";
//document.getElementById("myElement").style.cssText += '; ' + myStyle; // to append
//document.getElementById("myElement").style.cssText = myStyle; // to replace

 function css_text_processing(fromarg,betweenstyles) {
   var i, j, k, cname='',cvalue=' ', cdname='', oneele=null, oneeleset,cnames;
   var thisrule="body", therules=["body"];
   for (i=0; i<betweenstyles.length; i++) {
     betweenstyles[i]=betweenstyles[i].replace(/ !important/g,'').replace(/ !IMPORTANT/g,'').replace(/!important/g,'').replace(/!IMPORTANT/g,'');
     if (betweenstyles[i].indexOf("{") != -1) {
       thisrule=betweenstyles[i].replace(/\|/g,':').split("{")[0].split("}")[eval(-1 +  betweenstyles[i].split("{")[0].split("}").length)].trim();
       therules=thisrule.replace(/\ ,\ /g,',').replace(/\ ,/g,',').replace(/,\ /g,',').replace(/,,/g,',').replace(/,,/g,',').split(",");
       cname=betweenstyles[i].split("{")[1].trim();
       cdname=cname.replace(/\ /g,'').replace(/-a/g,'A').replace(/-b/g,'B').replace(/-c/g,'C').replace(/-d/g,'D').replace(/-e/g,'E').replace(/-f/g,'F').replace(/-g/g,'G').replace(/-h/g,'H').replace(/-i/g,'I').replace(/-j/g,'J').replace(/-k/g,'K').replace(/-l/g,'L').replace(/-m/g,'M').replace(/-n/g,'N').replace(/-o/g,'O').replace(/-p/g,'P').replace(/-q/g,'Q').replace(/-r/g,'R').replace(/-s/g,'S').replace(/-t/g,'T').replace(/-u/g,'U').replace(/-v/g,'V').replace(/-w/g,'W').replace(/-x/g,'X').replace(/-y/g,'Y').replace(/-z/g,'Z');
       cvalue=" ";
     } else if (i == 0) {
       cname=betweenstyles[i].split(";")[eval(-1 + betweenstyles[i].split(";").length)].split("}")[0].trim().split(";")[0];
       cdname=cname.replace(/\ /g,'').replace(/-a/g,'A').replace(/-b/g,'B').replace(/-c/g,'C').replace(/-d/g,'D').replace(/-e/g,'E').replace(/-f/g,'F').replace(/-g/g,'G').replace(/-h/g,'H').replace(/-i/g,'I').replace(/-j/g,'J').replace(/-k/g,'K').replace(/-l/g,'L').replace(/-m/g,'M').replace(/-n/g,'N').replace(/-o/g,'O').replace(/-p/g,'P').replace(/-q/g,'Q').replace(/-r/g,'R').replace(/-s/g,'S').replace(/-t/g,'T').replace(/-u/g,'U').replace(/-v/g,'V').replace(/-w/g,'W').replace(/-x/g,'X').replace(/-y/g,'Y').replace(/-z/g,'Z');
     } else {
       cnames=betweenstyles[eval(-1 + i)].split(";")[eval(-1 + betweenstyles[eval(-1 + i)].split(";").length)].split("}")[0].trim().split(";")[0].split('{');
       cname=cnames[eval(-1 + cnames.length)].trim();
       cdname=cname.replace(/\ /g,'').replace(/-a/g,'A').replace(/-b/g,'B').replace(/-c/g,'C').replace(/-d/g,'D').replace(/-e/g,'E').replace(/-f/g,'F').replace(/-g/g,'G').replace(/-h/g,'H').replace(/-i/g,'I').replace(/-j/g,'J').replace(/-k/g,'K').replace(/-l/g,'L').replace(/-m/g,'M').replace(/-n/g,'N').replace(/-o/g,'O').replace(/-p/g,'P').replace(/-q/g,'Q').replace(/-r/g,'R').replace(/-s/g,'S').replace(/-t/g,'T').replace(/-u/g,'U').replace(/-v/g,'V').replace(/-w/g,'W').replace(/-x/g,'X').replace(/-y/g,'Y').replace(/-z/g,'Z');
       cvalue=betweenstyles[i].split("}")[0].trim().split(";")[0];
     }
     if (cvalue != " ") {
      for (j=0; j<therules.length; j++) {
        if (therules[j].toLowerCase().indexOf('~not (') != 0) {   // is something
                therules[j] = therules[j].split(':')[0].trim();
        }
        if (therules[j].toLowerCase().indexOf('~not (') == 0) {   // not something
                therules[j] = therules[j].split('(')[1].split(')')[0].trim();
                oneeleset=[];
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (therules[j].substring(0,1) == '#') {
                  if (oneeleset[k].id.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].substring(0,1) == '.') {
                  if (oneeleset[k].className.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('#') != -1) {
                  if (oneeleset[k].id.toLowerCase() != therules[j].split('#')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('.') != -1) {
                  if (oneeleset[k].className.toLowerCase() != therules[j].split('.')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (therules[j].substring(0,1) == '#') {
                  if (oneeleset[k].id.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].substring(0,1) == '.') {
                  if (oneeleset[k].className.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('#') != -1) {
                  if (oneeleset[k].id.toLowerCase() != therules[j].split('#')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('.') != -1) {
                  if (oneeleset[k].className.toLowerCase() != therules[j].split('.')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (therules[j].substring(0,1) == '#') {
                  if (oneeleset[k].id.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].substring(0,1) == '.') {
                  if (oneeleset[k].className.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('#') != -1) {
                  if (oneeleset[k].id.toLowerCase() != therules[j].split('#')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('.') != -1) {
                  if (oneeleset[k].className.toLowerCase() != therules[j].split('.')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (therules[j].substring(0,1) == '#') {
                  if (oneeleset[k].id.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].substring(0,1) == '.') {
                  if (oneeleset[k].className.toLowerCase() != therules[j].substring(1).toLowerCase()) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('#') != -1) {
                  if (oneeleset[k].id.toLowerCase() != therules[j].split('#')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else if (therules[j].indexOf('.') != -1) {
                  if (oneeleset[k].className.toLowerCase() != therules[j].split('.')[1].toLowerCase() || oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  } else {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].toLowerCase() + ' ') == -1) eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                }
        } else if (therules[j].substring(0,1) == '#') {   // single ID
                oneele=null;
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneele=parent.document.getElementById(therules[j].split('#')[1]);
                  if (oneele) eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneele=document.getElementById(therules[j].split('#')[1]);
                  if (oneele) eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                } else {
                  oneele=parent.document.getElementById(therules[j].split('#')[1]);
                  if (oneele) eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                  oneele=document.getElementById(therules[j].split('#')[1]);
                  if (oneele) eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                }
        } else if (therules[j].substring(0,1) == '.') {   // single class
                oneeleset=[];
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                }
        } else if (therules[j].substring(0,1) == '*') {   // everything
                oneeleset=[];
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                } else {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                }
        } else if (therules[j].indexOf('#') != -1) {   // single ID
                oneele=null;
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneele=parent.document.getElementById(therules[j].split('#')[1]);
                  if (oneele) {
                    if (oneele.outerHTML.toLowerCase().indexOf('<' + therules[j].split('#')[0].toLowerCase()) == 0) {
                    eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                    }
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneele=document.getElementById(therules[j].split('#')[1]);
                  if (oneele) {
                    if (oneele.outerHTML.toLowerCase().indexOf('<' + therules[j].split('#')[0].toLowerCase()) == 0) {
                    eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                    }
                  }
                } else {
                  oneele=parent.document.getElementById(therules[j].split('#')[1]);
                  if (oneele) {
                    if (oneele.outerHTML.toLowerCase().indexOf('<' + therules[j].split('#')[0].toLowerCase()) == 0) {
                    eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                    }
                  }
                  oneele=document.getElementById(therules[j].split('#')[1]);
                  if (oneele) {
                    if (oneele.outerHTML.toLowerCase().indexOf('<' + therules[j].split('#')[0].toLowerCase()) == 0) {
                    eval("oneele.style." + cdname + "=\"" + cvalue + "\";");
                    }
                  }
                }
        } else if (therules[j].indexOf('.') != -1) {   // single class
                oneeleset=[];
                if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  }
                } else {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  }
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (('' + oneeleset[k].className).toLowerCase() == therules[j].split('.')[1].toLowerCase()) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  }
                }
        } else {  // an element type
               oneeleset=[];
               if (fromarg.indexOf("&sTYLE=") != -1) {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else if (fromarg.indexOf("&Style=") != -1) {
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                } else {
                  oneeleset=parent.document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                  oneeleset=document.getElementsByTagName('*');
                  for (k=0; k<oneeleset.length; k++) {
                  if (oneeleset[k].outerHTML.toLowerCase().replace('>',' ').indexOf('<' + therules[j].split('.')[0].toLowerCase() + ' ') == 0) {
                  eval("oneeleset[k].style." + cdname + "=\"" + cvalue + "\";");
                  }
                  }
                }
        }
      }
     }
   }
 }

 function filterit(sb) {
   var outsb=sb, sp;
   var pbits=sb.split('{');
   if (pbits.length > 1) {
     outsb=pbits[0].replace(/:/g,'|');
     for (var ij=1; ij<pbits.length; ij++) {
       sp=pbits[ij].split('}');
       outsb+='{' + sp[0];
       if (sp.length > 1) {
        outsb+='}' + sp[1].replace(/:/g,'|');
       }
     }
   }
   return outsb;
 }

 function adopt_parent_background_maybe() {
 
   if (parent.document) {
     var fromthetop=false;
     
     // Start of more generic ideas regarding passing CSS styling ideas over via ?style=[HTMLstyleString] argument at address bar or at call to external Javascript (ie. this keep_parent_background.js) from parent
     var dbs = document.getElementsByTagName('body');
     var pdbs = parent.document.getElementsByTagName('body');
     var pdhs = parent.document.getElementsByTagName('head');
     if (pdhs.length >= 1) {
       var passingahih = pdhs[0].innerHTML.split('keep_parent_background.js?');
       if (passingahih.length <= 1) {
         fromthetop = true;
         passingahih = parent.document.URL.split('?');
       }
       if (passingahih.length > 1) {
         var ph = '&' + passingahih[eval(-1 + passingahih.length)].split("'")[0].split('"')[0] + '&';
         if (ph.toLowerCase().indexOf('&style=') != -1) {
           var sbitsare = decodeURIComponent(ph.replace('&STYLE=','&style=').replace('&sTYLE=','&style=').replace('&Style=','&style=').split('&style=')[1].split('&')[0]);
           var aname='',avalue='',thenpartsbits;
           var partsbits = filterit(sbitsare.replace(/:not \(/g,'~not (').replace(/:NOT \(/g,'~not (').replace(/:Not \(/g,'~not (')).split(':');
           if (sbitsare.indexOf('{') != -1) {
           css_text_processing(ph,partsbits);
           } else {
           for (var iparts=1; iparts<partsbits.length; iparts++) {
              aname=partsbits[eval(-1 + iparts)].split(";")[eval(-1 + partsbits[eval(-1 + iparts)].split(";").length)].replace(/\ /g,'').replace(/-a/g,'A').replace(/-b/g,'B').replace(/-c/g,'C').replace(/-d/g,'D').replace(/-e/g,'E').replace(/-f/g,'F').replace(/-g/g,'G').replace(/-h/g,'H').replace(/-i/g,'I').replace(/-j/g,'J').replace(/-k/g,'K').replace(/-l/g,'L').replace(/-m/g,'M').replace(/-n/g,'N').replace(/-o/g,'O').replace(/-p/g,'P').replace(/-q/g,'Q').replace(/-r/g,'R').replace(/-s/g,'S').replace(/-t/g,'T').replace(/-u/g,'U').replace(/-v/g,'V').replace(/-w/g,'W').replace(/-x/g,'X').replace(/-y/g,'Y').replace(/-z/g,'Z');
              avalue=(partsbits[iparts] + ";").split(";")[0].trim();
              if (fromthetop) {
                if (ph.indexOf("&sTYLE=") != -1) {
                  eval("parent.document.body.style." + aname + "=\"" + avalue + "\";");
                } else if (ph.indexOf("&Style=") != -1) {
                  eval("document.body.style." + aname + "=\"" + avalue + "\";");
                } else {
                  eval("parent.document.body.style." + aname + "=\"" + avalue + "\";");
                  eval("document.body.style." + aname + "=\"" + avalue + "\";");
                }
              } else {
                eval("document.body.style." + aname + "=\"" + avalue + "\";");
              }
           }
           }
         }
       }
     }
     
     // Specifically, any background image of parent declared within the HTML body tag is inherited by child iframe calling this external Javascript keep_parent_background.js
     if (pdbs[0].outerHTML) {
     var parent_style_bits=pdbs[0].outerHTML.split('>')[0].split(' style="');
     if (parent_style_bits.length > 1) {
       var parent_style=(";" + parent_style_bits[1].split('"')[0] + ";").replace(/ ; /g,';').replace(/; /g,';').replace(/ ;/g,';');
       if (parent_style.toLowerCase().indexOf(";background") != -1) {
        if (dbs[0].outerHTML) {
          var self_style_bits=dbs[0].outerHTML.split('>')[0].split(' style="');
          if (self_style_bits.length > 1) {
            var self_style=(";" + self_style_bits[1].split('"')[0] + ";").replace(/ ; /g,';').replace(/; /g,';').replace(/ ;/g,';');
            if (self_style.toLowerCase().indexOf(";background") == -1 || 1 == 1) {
              if (parent_style.toLowerCase().indexOf(";background-color:") != -1) {
                document.body.style.backgroundColor=parent_style.toLowerCase().split(";background-color:")[1].split(";")[0].trim();
              }
            }
            if (self_style.toLowerCase().indexOf("url(") == -1) {
              if (parent_style.toLowerCase().indexOf("url(") != -1) {
                var pd=parent.document;
                var parifs=pd.getElementsByTagName('iframe');
                for (var iparifs=0; iparifs<parifs.length; iparifs++) {
                  if (parifs[iparifs].contentWindow === window || parifs.length == 1) { // idea here via http://stackoverflow.com/questions/4691718/determine-current-own-iframe
                    var stylebits = parifs[iparifs].getBoundingClientRect();
                    document.body.style.backgroundPosition=('' + eval(0 - eval(('' + stylebits.left).replace('px','')))).split('.JUNXK')[0] + 'px' + (' ' + eval(0 - eval(('' + stylebits.top).replace('px','')))).split('.JUNXK')[0] + 'px';
                  }
                }
                document.body.style.backgroundImage="url('" + parent_style.replace('URL(','url(').replace('Url(','url(').split("url(")[1].split(")")[0].replace("'","").replace("'","").replace('"','').replace('"','').replace("'","").replace("'","").replace("&quot;","").replace("&quot;","") + "')";
              }
            }
          }
         }
       }
     }
     }
   }
 }
 
 setTimeout(adopt_parent_background_maybe, 2000);