var dn_change_interval = 9000;//msec
var dn_hide_interval = 1000;
var dn_show_interval = 1000;
function dynamic_news()
{
	var cur = $('#dynamic_news dd:visible:first');
	cur.fadeOut(dn_hide_interval, function () {
		var next = $(this).next('dd');
		if (!next.length) next = $('#dynamic_news dd:first');
		next.fadeIn(dn_show_interval, function() {
			setTimeout(dynamic_news, dn_change_interval);
		});
	});
}
$(function(){
	setTimeout(dynamic_news, dn_change_interval);
});