Event.observe(window, 'load', function(event) {
	var tabselected = 'tab2';
	var selectTab = function(event) {
		var element = Event.element(event);
		$(element.id + '_hold').addClassName('active-tab');
		$(tabselected + '_hold').removeClassName('active-tab');
		$(tabselected + '_content').fade({ duration: 0.5 });
		$(element.id + '_content').appear({ duration: 0.5, queue: 'end' });
		
		tabselected = element.id;
		Event.stop(event);
	};
	
	Event.observe('tab1','click', selectTab);
	Event.observe('tab2','click', selectTab);
	Event.observe('tab3','click', selectTab);
	Event.observe('tab4','click', selectTab);
	Event.observe('tab5','click', selectTab);
});