var headline_count;
      var headline_interval;
      var old_headline = 0;
      var current_headline = 0;
      $(document).ready(function(){
        headline_count = $("div.headline").size();
        $("div.headline:eq("+current_headline+")").css('top', '5px');
       
        headline_interval = setInterval(headline_rotate,8000);
        $('#scrollup').hover(function() {
          clearInterval(headline_interval);
        }, function() {
          headline_interval = setInterval(headline_rotate,8000);
          headline_rotate();
        });
      });
       
      function headline_rotate() {
        current_headline = (old_headline + 1) % headline_count;
        $("div.headline:eq(" + old_headline + ")")
          .animate({top: -205},"slow", function() {
            $(this).css('top', '210px');
          });
        $("div.headline:eq(" + current_headline + ")")
          .animate({top: 5},"slow"); 
        old_headline = current_headline;
      }