innerHTML = "<form>" +
          "<textarea id=\"code\" name=\"code\"></textarea>" +
          "<input type=submit value=ok name=submit>" +
          "</form>";
        runTests(displayTest);
      }

      function setStatus(message, className, force){
        if (quit && !force) return;
        if (!message) throw("must provide message");
        var status = document.getElementById("status").childNodes[0];
        status.nodeValue = message;
        status.parentNode.className = className;
      }
      