This file demonstrates a <frame> that contains an invalid "src".

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>alert 1.0/6.2.1</title>
</head>

<frameset>
  <frame src="rex.jpg" title="title not be able" />
</frameset>
<noframe>
  <p>This file demonstrates a &lt;frame&gt; that contains an invalid &quot;src&quot;.</p>
</noframe>

</html>