var headline_count;
var headline_interval;
var old_headline = 0;
var current_headline = 0;

$(document).ready(function(){
  headline_count = $("div.headline").size();
  
  if (headline_count > 1) {
	  $("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', '253px');
 });
  $("div.headline:eq(" + current_headline + ")")
 .animate({top: 5},"slow");
  old_headline = current_headline;
}