$(document).ready(function(){	  
		var newsnumber = getCookie('newsnumber');
		if (!newsnumber) newsnumber = 1;
		setCookie('newsnumber',newsnumber,1);
		loadNews();
		timeid = setInterval("loadNews()",10000);
		
		$("#loading").ajaxStart(function(){
   			$(this).show();
		});
		
		$("#loading").ajaxStop(function(){
   			$(this).hide();
		});
	});
	
	/* aggiorna il riquadro delle news */
	function loadNews() {
		var url = "include/news.inc.php";
		var newsnumber = getCookie('newsnumber');
		$.ajax({
		  url: url,
		  cache: false,
		  data: "id="+newsnumber,
		  success: function(responseText){
		  	updateCookie(responseText);
		  }
		});
		
	}
	
	/* incrementa il contatore delle news */
	function updateCookie(responseText) {
		var newsnumber = getCookie('newsnumber');
		if (responseText.charAt(0) == 1) newsnumber++;
		else newsnumber = 2;
		setCookie('newsnumber',newsnumber,1);
		var news = responseText.split("|");
		var text = news[5];
		$("#news").empty();
		$("#news").append(text);
	}