// JavaScript Document
$(document).ready(function(){
	$(".novinky").hover(function(){
		$("#new").hide();
		$("#new").attr("src","img/" + $(this).attr("id") + ".jpg");
	}, function(){
		$("#new").hide();
		$("#new").attr("src","img/novinky.jpg");
	});
	
	$("#new").load(function(){$(this).fadeIn(400);});
	
	$(".lightbox").lightbox({
		fitToScreen: true,
		imageClickClose: false,
        disableNavbarLinks: true

	});

});

var element;
var i = 0;
var on = false;

function doSomething(e) {
	if (!e) var e = window.event;
	var tg = (window.event) ? e.srcElement : e.target;
	if (tg.nodeName != 'A') return;
	var reltg = (e.relatedTarget) ? e.relatedTarget : e.toElement;
	while (reltg != tg && reltg.nodeName != 'BODY' && reltg.nodeName != 'HTML') {
		reltg = reltg.parentNode;
		if (reltg.nodeName == 'UL' && reltg.parentNode.nodeName == 'LI') return;
	}
	if (reltg == tg) return;
	// Mouseout took place when mouse actually left layer
	// Handle event
	document.getElementById(element).style.opacity = 0;
	document.getElementById(element).style.filter = 'alpha(opacity=0)';
	document.getElementById(element).style.visibility = 'hidden';
	i = 0;
	on = false;
}
	

function ukaz(id, el) {
	on = true;
	el.onmouseout = doSomething;
	element = id;
	if (i == 0) {
		document.getElementById(element).style.visibility = 'visible';
		zobrazenie ();
	}
}

function zobrazenie() {
	//alert (i);
	if (on && i < 100) {
		i += 10;
		if (i == 100) hod = 1;
		else
		{
			hod = i / 10;
			hod = '.'+hod;
		}
		document.getElementById(element).style.opacity = hod;
		document.getElementById(element).style.filter = 'alpha(opacity='+i+')';
		setTimeout('zobrazenie()',50);
	}
}

var j = 0;
var on = false;
function zobrazenie1() {
	j += 10;
	
	hod = j / 10;
	hod = '.'+hod;
	
	document.getElementById('products').style.opacity = hod;
	document.getElementById('products').style.filter = 'alpha(opacity='+j+')';
	if (j < 90) setTimeout('zobrazenie1()',50);
	if (j == 90)
		document.getElementById('arrow').src = 'img/arrow_up.png';
}

function skrytie() {
	j -= 10;
	
	hod = j / 10;
	hod = '.'+hod;
	
	document.getElementById('products').style.opacity = hod;
	document.getElementById('products').style.filter = 'alpha(opacity='+j+')';
	
	if (j > 0) setTimeout('skrytie()',50);
	if (j == 0) {
		document.getElementById('products').style.display = 'none';
		document.getElementById('arrow').src = 'img/arrow_down.png';
	}
}

function produkty () {
	if (!on) {
		document.getElementById('products').style.display = 'block';
		on = true;
		zobrazenie1();
	} else {
		on = false;
		skrytie();
	}
}