window.addEvent('domready', function() {
   var error = getParam('err');
   if(error == 'wronglogin')
      $('err').setHTML("Incorect Username or Password.");
   if(error == 'timeout')
      $('err').setHTML("Your session was closed due to inactivity.");

});

function update(res)
{
   alert(res);
}

function failure(res)
{
   $('err').setHTML('Error retrieving data');
}