<html xmlns="
http://www.w3.org/1999/xhtml">
<!-- Use an unload handler to prevent bfcache from messing with us -->
<body onunload="parent.childUnloaded = true;">
<select id="select">
<option>aaa</option>
<option>bbbb</option>
</select>
<textarea id="textarea">
</textarea>
<input type="text" id="text" />
<input type="password" id="password" />
<input type="checkbox" id="checkbox" />
<input type="radio" id="radio" />
<input type="image" id="image" />
<input type="submit" id="submit" />
<input type="reset" id="reset" />
<input type="button" id="button input" />
<input type="hidden" id="hidden" />
<input type="file" id="file" />
<button type="submit" id="submit button"></button>
<button type="reset" id="reset button"></button>
<button type="button" id="button"></button>
</body>
</html>
