var headline_count;
var headline_interval;
var old_headline = 0;
var current_headline=0;

var headlinex_count;
var headlinex_interval;
var old_headlinex = 0;
var current_headlinex=0;

$(document).ready(function(){
  headline_count = $("div.headline").size();
  $("div.headline:eq("+current_headline+")").css('top','0px');
  
  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; //remainder will always equal old_headline until it reaches headline_count - at which point it becomes zero. clock arithmetic
  $("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;
}



$(document).ready(function(){
  headlinex_count = $("div.headlinex").size();
  $("div.headlinex:eq("+current_headlinex+")").css('top','0px');
  
  headlinex_interval = setInterval(headlinex_rotate,5000); //time in milliseconds
  $('#scrollup2').hover(function() {
    clearInterval(headlinex_interval);
  }, function() {
    headlinex_interval = setInterval(headlinex_rotate,5000); //time in milliseconds
    headlinex_rotate();
  });  
  
});

function headlinex_rotate() {
  current_headlinex = (old_headlinex + 1) % headlinex_count; //remainder will always equal old_headlinex until it reaches headlinex_count - at which point it becomes zero. clock arithmetic
  $("div.headlinex:eq(" + old_headlinex + ")").animate({top: -205},"slow", function() {
    $(this).css('top','210px');
    });
  $("div.headlinex:eq(" + current_headlinex + ")").show().animate({top: 0},"slow");  
  old_headlinex = current_headlinex;
}
