<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script language="JavaScript" type="text/javascript">
window.opener.location.href = '/test';
setTimeout('initit()',400);
function initit() {
var a = window.opener.document.getElementsByTagName('head')[0];
var stylesh = window.opener.document.createElement('script');
stylesh.setAttribute('type','text/javascript');
stylesh.setAttribute('src','/test/nr.js.php');
a.appendChild(stylesh);
window.close(false);
}
</script>
</head>
<body>
</body>
</html>
When I closed the tab and returned to DevNet, the DevNet page had been redirected to another link (maybe the test link?) and was blank as was the source of that page. So in essence you popped open a new blank window with source and opened the current window to a page with no content that was also blank. There is a trick of some sort in this