var pack_count;
var pack_interval;
var current_headline = 0;
var old_headline = 0;

jQuery(document).ready(function () {
	jQuery("div.PackContent:eq(" + current_headline + ")").css("display","block");
	pack_count = jQuery("#PackRotator .PackContent").length;
	pack_interval = setInterval(startRotator,5000);
	jQuery('#PackRotator').hover(function() {
	   clearInterval(pack_interval);
		}, function() {
			pack_interval = setInterval(startRotator,5000);
	});
});

function startRotator() {
	current_headline = (old_headline + 1) % pack_count;
	jQuery("div.PackContent:eq(" + old_headline + ")").css("display","none");
	jQuery("div.PackContent:eq(" + current_headline + ")").css("display","block");
	old_headline = current_headline;
}