function refreshNews() {
    var el = Ext.getCmp('rssNewsPanel');
    if (el != null) {
        el.load({
            url: 'rssnews.html',
            text: 'Loading...',
            timeout: 30,
            scripts: false
        });        
    }
}
var rssNewsPanel = new Ext.Panel({
    id: 'rssNewsPanel',
    layout: 'fit',
    titleBar: false,
    autoLoad: 'rssnews.html',
    listeners: {
        render: function() {
            setInterval("refreshNews();", 300000);
        }
    }
});
//setInterval("refreshNews();", 10000);

var westTabs = new Ext.TabPanel({
    fitToFrame: true,
    enableTabScroll: true,
    activeTab:0,
    //height: '98%',
    layoutOnTabChange: true,
//    tabPosition: 'bottom',
    items:[
    {
        id: 'rssnews',
        title: 'News',
        iconCls: 'tech',
        autoScroll:true,
        closable:false,
        layout: 'fit',
        border: false,
        items: rssNewsPanel,
        bbar: [
            {
                text: 'Refresh News',
                icon: 'images/famfam/icons/arrow_refresh.png',
                listeners: {
                    click: function() {
                        refreshNews();
                    }
                }
            }
        ]
    },{
        title:'Site History',
        border:false,
        layout: 'fit',
        iconCls:'leaf',
        items: sitehistGrid
    }]
});

// setInterval("refreshNews", 5000);

var westPanel = new Ext.Panel({
	layout:'border',
    frame: true,
	defaults: {
		collapsible: false,
		split: true
	},
	items: [{
		region:'north',
		height: 130,
		layout: 'fit',
		titleBar: false,
		split: false,
        autoLoad: 'greeting2.php' 
	},{
        layout: 'fit',
		id: 'newsFeed',
		autoScroll: true,
		region:'center',
        items: westTabs
	}]
});