var request;
if (navigator.appName == "Microsoft Internet Explorer") {
request = new ActiveXObject("Microsoft.XMLHTTP");
} else {
request = new XMLHttpRequest();
}

function loadBanner()
{
  try {

        clearTimeout(to);

    } catch (e) {}
    to = setTimeout("nextAd()", parseInt(8000));
}

function nextAd()

{
var success = 4;
var now = new Date();
var url = 'ajax-banner.php?ts=' + now.getTime();

request.abort();
request.open("GET", url, true);
request.onreadystatechange=function() {
if (request.readyState == success) {
document.getElementById('featuredbox').innerHTML = request.responseText;
}
}
request.send(null);
loadBanner();
}


window.onload = loadBanner;