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,5000);
   $('#scrollup').hover(function() {
   clearInterval(headline_interval);
   }, function() {
   headline_interval = setInterval(headline_rotate,5000);
   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;
  }