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Test Info:
<!DOCTYPE html>↩
<html>↩
<head>↩
<script type="text/javascript">↩
↩
function boom()↩
{↩
document.documentElement.focus();↩
}↩
↩
</script>↩
</head>↩
↩
<frameset onload="boom();"></frameset>↩
↩
</html>↩