// JavaScript Document
var httpRequest;

if (window.XMLHttpRequest)
{
	httpRequest = new XMLHttpRequest(); 
	httpRequest.overrideMimeType('text/xml'); 
} 
else if (window.ActiveXObject)
{
	try
	{
		httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
	} 
	catch (ex)
	{ 
		try
		{
			httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch (ex)
		{
			alert('Cannot create an XMLHTTP instance!\n\n'+ex);
		} 
	} 
} 
if (!httpRequest)
	alert('Cannot create an XMLHTTP instance');

function sendHttpRequest(url)
{
	httpRequest.open('GET','http://www.vivairado.it/' + url, false);
	httpRequest.send();
	switch (httpRequest.readyState)
	{ 
		case 1:
			//Waiting httpRequest
			break; 
		case 4:
			// Completed httpRequest 
			break; 
	}
}