Event.observe(document, 'dom:loaded', function() {
	var tabSetWhat = new Tabs ( {
		tabSetId: 'what',
		triggers: '#secondary-content div.widget dt:not([class~="last"])',
		slides: '#secondary-content div.widget dd div',
		parentHasOnClass: false,
		effects: { slide: true }
	} ); 
} )