jQuery(function($) { 
$(document).ready(function(){


var updateDiv = function ()
{  
  $('#aktuelles h1').animate({opacity: 0.25},1100);
    $('#aktuelles h1').animate({opacity: 1},1100);
  window.setTimeout(updateDiv, 2000);
}
var deinTimer = window.setTimeout(updateDiv, 2000);

});
});