function delFromCart(IDA, TID) // id, utente
{
	var answer = confirm ("Sei sicuro di voler eliminare il prodotto dal carrello?")
	
	if (answer)
	{					
		CreateXmlHttpObj();

		var requestUrl = "../AJAX/delFromCart.php";
		var params = "IDA=" + encodeURIComponent(IDA) +  "&TID=" + encodeURIComponent(TID);
							
		XmlHttpObj.open("POST", requestUrl,  true);
		
		XmlHttpObj.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		XmlHttpObj.setRequestHeader("Content-length", params.length);
		XmlHttpObj.setRequestHeader("Connection", "close");
		
		XmlHttpObj.onreadystatechange = function ()
		{
			if(XmlHttpObj.readyState == 4)
			{
				if(XmlHttpObj.status == 200)
				{		
					if(XmlHttpObj.responseText == 'OK')
					{								
						alert("ARTICOLO ELIMINATO DAL CARRELLO");
						window.location = 'modulo.php';
					}
					else if(XmlHttpObj.responseText == 'KO')
					{
						alert('ERRORE');
					}
				}
				else { alert("problem retrieving data from the server, status code: "  + XmlHttpObj.status); }
			}
		};
		
		XmlHttpObj.send(params);
	}
}