window.addEvent('domready', function(){
	
	if ($$('#gallery ul.photo li').length===1) $$('#gallery ul.photo li').setStyle('visibility', 'hidden');

	var tab = $('navigation').getElement('ul');
	tab.getElements('ul').setStyle('display', 'block');
	var selected = tab.getElement('li.active li.active');
	var current = (selected) ? selected.getParent() : false;

	tab.getChildren('li').each(function(li, i){
		if(li.getElement('ul')){
			var myLink = li.getElement('a');
			var block = myLink.getNext();
			var fx = new Fx.Slide(block).addEvent('onComplete', function(){
				if((!li.hasClass('stay'))&&(li.hasClass('active'))) li.removeClass('active');
			});
			li.hide = function(){
				fx.slideOut();
				(function(){li.removeClass('active');}).delay(500);
			}
			if (block != current) fx.hide();
			myLink.addEvent('click', function(){
				
				li.getParent().getChildren('li').each(function(sister, i){
					if((sister.getElement('ul')&&(li != sister))){
						sister.hide();
					}
				});
				if(li.hasClass('stay')) li.removeClass('stay');
				if(!li.hasClass('active')) li.addClass('stay'); //li.addClass('active').addClass('stay');
				//li.hasClass('active') ? (function(){li.removeClass('active')}).delay(1000) : li.addClass('active');
				fx.toggle();
			});
		}
	});

	$$('#navigation .inner ul li a').each(function(el, i){
		if(el.getNext('ul')){
			el.setProperty('href', '#');
			//el.setStyle('background-color', 'blue');
		}
	});
	/*
	$('tab').addEvent('click', function(e){
		e = new Event(e);
		mySlide.slideOut();
		e.stop();
	});
	*/
});