var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	try {
		xmlhttp = new XMLHttpRequest();
	} catch (e) {
		xmlhttp=false;
	}
}
if (!xmlhttp && window.createRequest) {
	try {
		xmlhttp = window.createRequest();
	} catch (e) {
		xmlhttp=false;
	}
}
function ajaxinvia(metodo,pagina,parametri,redirect)	{
 xmlhttp.open(metodo,pagina+'?'+parametri,false);
 xmlhttp.onreadystatechange=function() {
  if (xmlhttp.readyState==4) {
   if(xmlhttp.responseText != '')	{
	   location.href = redirect
   }
}
 }
 xmlhttp.send(null)
 
}