 = new Date();
          var datetime = "[" + currentdate.getFullYear() + "-"
                + pad((currentdate.getMonth()+1), 2)  + "-"
                + pad(currentdate.getDate(), 2) + "T"
                + pad(currentdate.getHours(), 2) + ":"
                + pad(currentdate.getMinutes(), 2) + ":"
                + pad(currentdate.getSeconds(), 2) + "] ";
          $('#output').prepend('<p><span style="color: blue;">' + datetime + "</span>" + txt + '</p>');
      };

      function showScreenDebug(txt)