print HTML element for debugging, from http://stackoverflow.com/questions/2631019/how-to-print-entire-html-element-in-javascript

getHTML.js

document.getHTML = function(who){
  var txt, ax, el= document.createElement("div");
  el.appendChild(who.cloneNode(false));
  txt= el.innerHTML;      
  ax= txt.indexOf('>')+1;
  txt= txt.substring(0, ax)+who.innerHTML+ txt.substring(ax);
  el= null;
  return txt.replace(/>/g,'>\n');
}