window.addEvent('domready', function (e)
{
	var imprezy = new Array;
	var pokaz_opis = new Array;
	var opis = new Array;
	var show = new Array;
	
	$$('div.info').each(function(el,i) {	
		// ustaw zmienne
		pokaz_opis[i] = el.getElement('.pokaz_opis');
		opis[i] = el.getElement('.opis');
		show[i] = false;
		
		if(pokaz_opis[i])
			pokaz_opis[i].addEvent('click', function(){
				if(show[i]) {
					opis[i].setStyle('display','none');
					pokaz_opis[i].setStyle('background-image','url(img/pokaz_opis.jpg)');
					show[i] = false;
				}
				else {
					opis[i].setStyle('display','inline');
					pokaz_opis[i].setStyle('background-image','url(img/ukryj_opis.jpg)');
					show[i] = true;
				}
			})
	});
	
	today_show = false
	var today_pokaz = $('today_pokaz');
	var today_opis = $('today_opis');
	
	today_pokaz.addEvent('click', function(){
				if(today_show) {
					today_opis.setStyle('display','none');
					today_pokaz.setStyle('background-image','url(img/pokaz_opis.gif) !important');
					today_show = false;
				}
				else {
					today_opis.setStyle('display','inline');
					today_pokaz.setStyle('background-image','url(img/ukryj_opis.gif) !important');
					today_show = true;
				}
			});
});