// JavaScript Document

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,6000); 
 	$('#scrollup').hover(function(){
		clearInterval(headline_interval);},
  		function(){headline_interval = setInterval(headline_rotate,6000); 
  				   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;
}