var headline_count = 0;
var headline_timeout = 0;
var old_headline = 0;
var current_headline = 0;

$(document).ready(function(){
  headline_count = $("ul#scrollup>li").size();
  $("ul#scrollup>li:eq("+current_headline+")").css('top','1px');
  	if (headline_count > 1)
  	{
		headline_timeout = setTimeout(headline_rotate, 5000); //time in milliseconds
		$('#scrollup').hover(function() {
			clearTimeout(headline_timeout);
		}, function() {
			headline_timeout = setTimeout(headline_rotate, 2000); //time in milliseconds
		});
	}
});

function headline_rotate() {
  	current_headline = (old_headline + 1) % headline_count; 
  	$("ul#scrollup>li:eq(" + old_headline + ")").animate({top: -60},"slow", function() {
	    $(this).css('top','60px');
	});
  	
	$("ul#scrollup>li:eq(" + current_headline + ")").show().animate({top: 0},"slow");  
	old_headline = current_headline;
	headline_timeout = setTimeout(headline_rotate, 5000); //time in milliseconds
}