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

function album_negozio()
{ 
album=GetXmlHttpObject();
if (album==null)
 {
 alert ("Browser does not support HTTP Request");
 return
 } 
var url="negozio.php";
url=url+"?rx=1";
url=url+"&sid="+Math.random();
album.onreadystatechange=statealbum; 
album.open("GET",url,true);
album.send(null);
}

function statealbum() 
{ 
if (album.readyState==4 || album.readyState=="complete")
 {
 document.getElementById("menu").innerHTML='';
 document.getElementById("content").innerHTML=album.responseText;
 } 
 }