// JavaScript Document

function startPg() {
	var thumb = document.getElementById(1);
	alert (thumb);
	thumb.className = '';
	
	
	var highlight = document.getElementById("span1");
	highlight.className = 'red';
}

//zobrazeni jmena galerie pri najeti mysi na odkaz
function galleryChoose(galleryName) {
	//smazani puvodniho jmena galerie
	var galleryNameSpan = document.getElementById("galleryNameSpan"); //.firstChild.nodeValue
	//galleryNameSpan.removeChild(galleryNameSpan.firstChild);
	
	//nastaveni noveho jmena galerie
	var name = document.createTextNode(galleryName);
	galleryNameSpan.appendChild(name)
}

//smazani textNode pri sjeti z odkazu
function galleryClear() {
	var galleryNameSpan = document.getElementById("galleryNameSpan");
	galleryNameSpan.removeChild(galleryNameSpan.firstChild);
}

function changePhoto(photo, pg, colorname) {
    //smazani puvodniho jmena galerie
	var galleryNameFixedSpan = document.getElementById("galleryNameFixedSpan"); //.firstChild.nodeValue
	if (galleryNameFixedSpan.firstChild != null) {
    	galleryNameFixedSpan.removeChild(galleryNameFixedSpan.firstChild);
    }
	
	//nastaveni noveho jmena galerie
	var name = document.createTextNode(colorname);
	galleryNameFixedSpan.appendChild(name);
	
	
	//zneviditelneni ramecku u vsech obrazku
	var allImages = document.getElementsByTagName('img');
	for (var i=0; i<(allImages.length); i++) {
		allImages[i].className = '';
	}
	
	//vykresleni obrazku na hp
	var img = document.getElementById("currentPhoto");
	var path = "barvy/" + pg + "/" + photo + ".jpg";
	img.src = path;
	
	//zobrazeni ramecku u vybrane fotky
	var thumb = document.getElementById(photo);
	thumb.className = 'bordered';
}


  function show(element) {
     var srcElement = document.getElementById(element);

     if(srcElement != null) {
        if(srcElement.style.display == "block") {
           srcElement.style.display= 'none';
        }
        else {
               srcElement.style.display='block';
        }
        return false;
     }
  }