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); //time in milliseconds
	$('#scrollup').hover(function() {
	clearInterval(headline_interval);
	}, function() {
	headline_interval = setInterval(headline_rotate, 5000); //time in milliseconds
	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 + ")").show().animate({top: 5},"slow");  
	old_headline = current_headline;

}