// ajax
var xmlHttpInt;
function createXMLHttpRequestInt()
{
	if(window.ActiveXObject)
	{
		xmlHttpInt = new ActiveXObject("Microsoft.XMLHTTP");
	}
	else
	{
		xmlHttpInt = new XMLHttpRequest();
	}
}

// Cambia Intervsista
var intNumber = 0;
var intInterviste =0;
function CambiaIntervista(lang)
{
	// la prima intervista dura di piu'!!
	if(intNumber != 0)
	{
		clearInterval(intInterviste);
		intInterviste = setInterval("CambiaIntervista('" + lang + "');",15000);
	}
	// invio richiesta ajax per caricamento nuove immagini
		
	createXMLHttpRequestInt();
					
	var url = "BannerIntAjax.php?timestamp=" + new Date().getTime() + "&lang=" + lang;
	xmlHttpInt.open("GET",url,true);
	xmlHttpInt.onreadystatechange = function()
										 {
											StateChangeInt();	
										 }
	xmlHttpInt.send(null);
	
	intNumber++;
}

function StateChangeInt()
{
	if(xmlHttpInt.readyState == 4)
	{
		if(xmlHttpInt.status == 200)
		{
			var response = Array();
			response = xmlHttpInt.responseText.split("X__X");
			//alert(response[2]);
			
			document.getElementById("imgdescrint").innerHTML = "<b>" + response[0] + "</b><br /><a style='font-style:italic;'>" + response[1] + "</a>";
			document.getElementById("imgint").src = response[4];
			document.getElementById("int").innerHTML = "<p style='font-weight:bold;'>" + response[3] + "</p><br/>" + response[2];
			//document.getElementById("int").appendChild(document.createTextNode(response[3]));
		}
	}
}