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<html> <frameset rows="50%,50%"> <frame src="frame_rows.htm"> <frame src="frame_a.htm"> </frameset> </html>
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<html>
<head>
<script type="text/javascript">
function changeRows()
{
parent.document.getElementById("main").rows="30%,70%"
}
function restoreRows()
{
parent.document.getElementById("main").rows="50%,50%"
}
</script>
</head>
<body>
<form>
<input type="button" onclick="changeRows()"
value="Change row size" />
<input type="button" onclick="restoreRows()"
value="Restore row size" />
</form>
</body>
</html>