/**
 * Prednahraje obrazky tlacitek
 */
function preload() {
	var img1 = new Image();
	img1.src = "/" + PATH + "images/layout/home.jpg";
	var img2 = new Image();
	img2.src = "/" + PATH + "images/layout/services.jpg";
	var img3 = new Image();
	img3.src = "/" + PATH + "images/layout/references.jpg";
	var img4 = new Image();
	img4.src = "/" + PATH + "images/layout/contacts.jpg";
}

/**
 * Zmeni obrazek tlacitka
 */
function setImage(img, name) {
	//var img = document.getElementById(id);
	img.src = "/" + PATH + "images/layout/" + name;
}