window.addEvent('domready', function() {

	if ( $('tabs-container') ) {
		var tab_triggers = $$('#tabs-container a');
		var tab_panels = $$('.tab-panel');
		tab_panels.setStyle('display', 'none');
		
		tab_triggers.each( function(el, i) {
			if ( i == 0 ) {
				tab_panels[i].setStyle('display', 'block');
				tab_triggers[i].addClass('active');
			}
			
			el.addEvent('click', function(e) {
				e.stop();

				tab_panels.setStyle('display', 'none');
				tab_triggers.removeClass('active');

				tab_triggers[i].addClass('active');
				tab_panels[i].setStyle('display', 'block');
			});
		});
	}

});