var myRequest_media = null;
function CreateXmlHttpReq2(handler){var xmlhttp=null;try {xmlhttp=new XMLHttpRequest();} catch(e) {try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");} catch(e) {xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");}}
xmlhttp.onreadystatechange=handler; return xmlhttp;}
function myHandler_media(){if(myRequest_media.readyState==4&&myRequest_media.status==200){
document.getElementById("ajax").innerHTML=myRequest_media.responseText;}
else {document.getElementById("ajax").innerHTML="loading"; }}
function visualizza_tv() {myRequest_media = CreateXmlHttpReq2(myHandler_media);myRequest_media.open("GET","ajax.php");myRequest_media.send(null);}