<html><body>

<button onclick="window.location = 'about:blank'">Next</button>
<iframe src="https://test2.example.org:443/browser/toolkit/components/passwordmgr/test/browser/form_crossframe_inner.html"
        width="300" height="300"></iframe>
<form id="outer-form" action="formsubmit.sjs">
  <input id="outer-username" name="outer-username">
  <input id="outer-password" name="outer-password" type="password">
  <input id="outer-submit" type="submit">
  <button id="outer-gobutton" onclick="this.location = 'about:blank'">Go</button>
</form>

</body></html>
