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, 5000); //time in milliseconds
    $('#scrollup').hover(function() {
        clearInterval(headline_interval);
    }, function() {
        headline_interval = setInterval(headline_rotate, 5000); //time in milliseconds

    });
});

function headline_rotate() {
 //Original code Here JW - changed to stop the scroll effect if there is only 1 item 1-29-2008{

 //    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: 5 }, "slow");
  //   old_headline = current_headline;
//}
 
if (headline_count >= 2) 
{

    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: 5 }, "slow");
    old_headline = current_headline;
}
else
{
headline_interval = setInterval(headline_rotate, 999999); //time in milliseconds
}
}

function PopWindow(url) {
    window.open(url, 'KNBN_Weather_Resource');
}