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

	var stati = {
		'true': 'img/skin/exp_minus.gif',
		'false': 'img/skin/exp_plus.gif'
	};
	var stcoo = {
		'true': 'visible',
		'false': 'hidden'
	};	
	
	var coo = new Hash.Cookie('menustatus', {duration: 3600});

	$$('div.slidingblock').each(function(div){
		
		var block = div.getElement('div.slider_content');
		var stater = div.getElement('img');
		
		var mySlide = new Fx.Slide(block);
		stater.addEvent('click', function(e){
			e.stop();
			mySlide.toggle();
		});
		mySlide.addEvent('complete', function() {
			stater.set('src', stati[mySlide.open]);
			coo.set(block.id, stcoo[mySlide.open]);
			if (mySlide.open)
			{
				par = block.getParent();
				par.setStyle('height', 'auto');
			}
		});
		if (coo.get(block.id) == 'hidden')
		{
			mySlide.hide();
			stater.set('src', stati[mySlide.open]);
		}		
	
	});
});