.style.display = "none", $("editor").style.display = "block", $("editorButtons").style.display = "inline", 200 == l.status ? (s.setValue(l.responseText), s.clearSelection(), enableSaveDiscardBtns(!1)) : tree.clearMainPanel()
   }

   function r(e) {
      setLoading(!0, "Loading '" + e + "'..."), (l = new XMLHttpRequest).onload = c, l.open("GET", e, !0), l.send(null)
   }
   return "plain" !== n && s.getSession().setMode("ace/mode/" + n), s.setTheme("ace/theme/" + o), s.$blockScrolling = 1 / 0, s.getSession