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 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC
<title>Hello World Window</title>
<link rel="stylesheet" type="text/css" href="ext-3.0.0/resources/css/ext-all.css" />
<script type="text/javascript" src="ext-3.0.0/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="ext-3.0.0/ext-all.js"></script>

<!-- Revised from demo code in ext3.0.0 -->
<script type="text/javascript">
 * Ext JS Library 3.0.0
 * Copyright(c) 2006-2009 Ext JS, LLC

Ext.onReady(function() {
    // The only requirement for this to work is that you must have a hidden field and
    // an iframe available in the page with ids corresponding to Ext.History.fieldId
    // and Ext.History.iframeId.  See history.html for an example.
    // Needed if you want to handle history for multiple components in the same page.
    // Should be something that won't be in component ids.
    var tokenDelimiter = ':';
    var tp = new Ext.TabPanel({
        renderTo: Ext.getBody(),
        id: 'main-tabs',
        height: 300,
        width: 600,
        activeTab: 0,
        items: [{
            xtype: 'tabpanel',
            title: 'Tab 1',
            id: 'tab1',
            activeTab: 0,
            tabPosition: 'bottom',
            items: [{
                title: 'Sub-tab 1',
                id: 'subtab1'
                title: 'Sub-tab 2',
                id: 'subtab2'
                title: 'Sub-tab 3',
                id: 'subtab3'
            listeners: {
                'tabchange': function(tabPanel, tab){
                    Ext.History.add( + tokenDelimiter +;
            title: 'Tab 2',
            id: 'tab2'
            title: 'Tab 3',
            id: 'tab3'
            title: 'Tab 4',
            id: 'tab4'
            title: 'Tab 5',
            id: 'tab5'
        listeners: {
            'tabchange': function(tabPanel, tab){
                // Ignore tab1 since it is a separate tab panel and we're managing history for it also.
                // We'll use its handler instead in that case so we don't get duplicate nav events for sub tabs.
                if( != 'tab1'){
                    Ext.History.add( + tokenDelimiter +;
    // Handle this change event in order to restore the UI to the appropriate history state
    Ext.History.on('change', function(token){
            var parts = token.split(tokenDelimiter);
            var tabPanel = Ext.getCmp(parts[0]);
            var tabId = parts[1];
            // This is the initial default state.  Necessary if you navigate starting from the
            // page without any existing history token params and go back to the start state.

<!-- Fields required for history management -->
<form id="history-form" class="x-hidden">
    <input type="hidden" id="x-history-field" />
    <iframe id="x-history-frame"></iframe>


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