function show(par)
		{
			for(i=0; i<=10; i++)
				{
					var px = "par"+(i+1);
					if(px == par)
						document.getElementById(par).style.display = "block";
					else
						document.getElementById(px).style.display = "none";
				}
		}

	function showPrivacy()
		{
			var which = "privacy";
			if (document.getElementById(which).style.display == "block")
				{
					document.getElementById(which).style.display = "none";
				}
			else
				{
					document.getElementById(which).style.display = "block";
				}
		}


	function subConForm()
		{
 			var theValues = "";
			var conta = 0;
 			var elem = document.getElementById("conForm").elements;			
			for(i=0; i<elem.length; i++)
				{
					if(elem[i].checked)
						{
							theValues += elem[i].name + ":" + elem[i].value + " - ";
							conta ++;
						}
				}
			var msg = "";
			if(conta<10)
				msg = "<big>ATTENZIONE!</big> Non hai risposto a tutte le domande";

			xmlHttp=GetXmlHttpObject()
			if (xmlHttp==null)
			  {
				  alert ("Il tuo browser non supporta AJAX.");
				  return;
			  }

			var url="risposte.bfr";
			url=url+"?r="+theValues;
			url=url+"&msg="+msg;
			xmlHttp.onreadystatechange=function()
				{
					if(xmlHttp.readyState == 4)
						{ 
							document.getElementById("risposte").innerHTML = xmlHttp.responseText; 
						}
				}
			xmlHttp.open("GET",url,true);
			xmlHttp.send(null);
		}



// Funzione generale per la richiesta

function GetXmlHttpObject()
	{
		var xmlHttp=null;
		try
			{
				// Safari 1.2+, Mozilla 1.0+, Firefox 1.0+, Opera 8.0+
				xmlHttp=new XMLHttpRequest();
			}
		catch (e)
		 	{
			  // Internet Explorer
			  try
				{
					xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
				}
			  catch (e)
				{
					xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
				}
			}
		return xmlHttp;
	}