var news_defil_index = 0;

var news_rotate = function () {
	$($('.news_fade .news_block').get(news_defil_index)).fadeOut( function () {
		news_defil_index++;
		if (news_defil_index > $('.news_fade .news_block').length - 1)
			news_defil_index = 0;
			
		$($('.news_fade .news_block').get(news_defil_index)).fadeIn();
	});
}

$(document).ready ( function () {
	$('.news_fade .news_block').hide();
	
	window.setInterval(news_rotate, 5000);
});