<html><head>
<title>Testcase for bug 1153478</title>
</head>
<body>
<iframe width=550 height=900 src="1153478-iframe.html"></iframe>
<iframe width=570 height=920 src="1153478-iframe.html"></iframe>
<iframe width=950 height=550 src="1153478-iframe.html"></iframe>
</body>
</html>