YAHOO.example.init = function() 
{
    var tabView = new YAHOO.widget.TabView();
	
    YAHOO.util.Event.onContentReady('top-stories', function() {
        var modules = YAHOO.util.Dom.getElementsByClassName('mod', 'div', this);
        
        YAHOO.util.Dom.batch(modules, function(module) {
            tabView.addTab( new YAHOO.widget.Tab({
                label: module.getElementsByTagName('h3')[0].innerHTML,
                contentEl: YAHOO.util.Dom.getElementsByClassName('bd', 
                        'div', module)[0]
            }));
            YAHOO.util.Dom.setStyle(module, 'display', 'none'); /* hide modules */
        });

        tabView.set('activeIndex', 0); // make first tab active
        tabView.appendTo(this); // append to "top-stories"
    });
};
YAHOO.example.init();