function textNodesUnder(el){
  var n, a=[], walk=document.createTreeWalker(el,NodeFilter.SHOW_TEXT,null,false);
  while(n=walk.nextNode()) {
	  if(n.tagName !== 'STYLE' && n.tagName !== 'SCRIPT')
		a.push(n);
  }
  return a;
}

function trim(str) {
 return str.replace(/(^\s*)|(\s*$)/g, '');
}

(function() {
	var tbl = document.createElement('table');
	var tbody = document.createElement('tbody');
	tbl.appendChild(tbody);
	tbl.setAttribute('cellspacing', '10');
	tbl.setAttribute('border', '1');

	var r = /[а-я]/i;
	var r_scr = /jQuery|\(\)/i;

	textNodesUnder(document.body).forEach(function(v) {
		var c = trim(v.textContent), tr, td;
		if(c !== '' && r.test(c) && !r_scr.test(c)) {
			tr = document.createElement('tr');
			td = document.createElement('td');
			td.setAttribute('width', '50%');
			td.textContent = c;
			tr.appendChild(td);
			td = document.createElement('td');
			tr.appendChild(td);
			tbl.appendChild(tr);
		}
	});

	document.getElementById('page-wrapper').appendChild(tbl);
})();