text: //Submit login information to server
  $('#loginsubmit').click(function() {
      var PostReq = new Post('/tnelat/handlers/authentication.php');
      PostReq.addParamsById('username', 'password');
      PostReq.set_callback( function(val) {
        if (val == 'SUCCESS')
          parent.window.location.reload();
        else
          $('#response').html(val);
      });
      PostReq.send();     
  });