function addTags(Tag,fTag,Ile)
{
  var obj = document.formularz.opis;
  obj.focus();
  if (document.selection && document.selection.createRange)  // Internet Explorer
  {
sel = document.selection.createRange();
if (sel.parentElement() == obj)  sel.text = Tag + sel.text + fTag;
  }
  else if (typeof(obj) != "undefined")  // Firefox
  {
var longueur = parseInt(obj.value.length);
var selStart = obj.selectionStart;
var selEnd = obj.selectionEnd;
obj.value = obj.value.substring(0,selStart) + Tag + obj.value.substring(selStart,selEnd) + fTag + obj.value.substring(selEnd,longueur);
zliczaj(Ile);
  }
  else obj.value += Tag + fTag;
  zliczaj(Ile);
 obj.focus();
}