var nbNews = 0;

function newsAff(nbNewsTot){
	if(nbNews == nbNewsTot){
		nbNews = 0;
	}
	
	$(".wrap-news")
		.fadeOut("slow");
		
	setTimeout(function(){
		$("#numNewsFil"+nbNews)
			.fadeIn("slow");
				
		nbNews = nbNews + 1;
		
		setTimeout(function(){
			newsAff(nbNewsTot);
		},5000);
	},1000);
}