<!DOCTYPE html>
<html>
<head>
<script type="application/javascript">
function setDomain(domain) {
document.domain = domain;
}
function tryToAccess(otherWin) {
try {
var text = otherWin.document.getElementById('foo').innerHTML;
return /Better Late/.exec(text);
} catch (e) { return false; }
}
var gRef = null;
function storeReference(otherWin) {
gRef = otherWin.document.getElementById('foo');
}
function tryToAccessStored() {
try {
return /Better Late/.exec(gRef.innerHTML);
} catch (e) { return false; }
}
function invokingFunctionThrowsSecurityException(name) {
try {
window[name]();
return false;
} catch (e) { return /insecure|denied/.test(e); }
}
</script>
</head>
<body>
<span id="foo">Better Late than Never</span>
</body>
</html>