На всякий случай вся страница:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>TEST14</title>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1251">
<link rel="stylesheet" type="text/css" href="ext/resources/css/ext-all.css">
<script type="text/javascript" src="ext/ext-all.js"></script>
<script type="text/javascript" src="ext/app.js"></script>
<script type="text/javascript">
Ext.onReady(function() {
Ext.create('Ext.container.Viewport', {
layout: 'border',
renderTo: Ext.getBody(),
items: [{
region: 'north',
xtype: 'box',
id: 'header',
height: 30,
html: '<h1>MyText1</h1>'
}, {
region: 'center',
items: [{
xtype: 'panel',
border: false,
title: 'MyText2',
}]
}, {
region: 'east',
title: 'MyText3',
width: 350
}]
});
});
</script>
</head>
<body></body>
</html>