$(function(){
	// lightbox image
	$(".lightbox-image").append("<span></span>");
	
	$(".lightbox-image").hover(function(){
		$(this).find("img").stop().animate({opacity:0.5}, "normal")
	}, function(){
		$(this).find("img").stop().animate({opacity:1}, "normal")
	});
});



function pokaz(ktory) {

	document.getElementById(ktory).style.display='block';
	document.getElementById('mycarousel').style.display='none';
}

function ukryj(ktory) {

	document.getElementById(ktory).style.display='none';
	document.getElementById('mycarousel').style.display='block';
	
}