var headliner_count;
 var headliner_interval;
 var old_headliner = 0;
 var current_headliner = 0;
 
 $(document).ready(function(){
   headliner_count = $("div.headliner").size();
   $("div.headliner:eq("+current_headliner+")").css('top','5px');
 
   headliner_interval = setInterval(headliner_rotate,5000); //time in milliseconds
   $('.scrollup').hover(function() {
     clearInterval(headliner_interval);
   }, function() {
     headliner_interval = setInterval(headliner_rotate,5000); //time in milliseconds
     headliner_rotate();
   });
 });
 
 function headliner_rotate() {
   current_headliner = (old_headliner + 1) % headliner_count; 
   $("div.headliner:eq(" + old_headliner + ")").animate({top: -205},"slow", function() {
     $(this).css('top','210px');
   });
   $("div.headliner:eq(" + current_headliner + ")").show().animate({top: 5},"slow");  
   old_headliner = current_headliner;
 }