<html>
<body contenteditable=true onclick="alert('clicked');">
<input id="focus1" value="focus here and page up">
<br>
2<br>
3<br>
4<br>
5<br>
6<br>
7<br>
8<br>
9<br>
<input id="focus2" value="focus here and page down">
</body>
</html>