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','0px');
 
   headline_interval = setInterval(headline_rotate,3000); //time in milliseconds
   $('#scrollup').hover(function() {
     clearInterval(headline_interval);
   });
   
   $("#up").css('cursor','pointer');
   $("#down").css('cursor','pointer');
   
   $("#up").click(function() {
						   clearInterval(headline_interval);
						    $("div.headline").css('top','210px');
						   $("div.headline:eq("+current_headline+")").css('top','0px');
						    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: 0},"slow");  
   old_headline = current_headline;
						   });
   
   
   
   
   
   
   $("#down").click(function() {
						   clearInterval(headline_interval);
						   
						   $("div.headline").css('top','-210px');
						   $("div.headline:eq("+current_headline+")").css('top','0px');
						   
						   if(old_headline == 0) {
							   current_headline = headline_count - 1;
						   } else {
						   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: 0},"slow"); 
    old_headline = current_headline;
   
   
						   });
 });
 
 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: 0},"slow");  
   old_headline = current_headline;
 }
