var activeLi = null;
var innerBackup = null;

function showDescription(oLi) {
	if (activeLi) {
		if (activeLi.id == oLi.parentNode.id) {
			activeLi.id = null;
			activeLi = null;
		} else {
			activeLi.id = null;
			activeLi = oLi.parentNode;
			activeLi.id = 'active_li';
		}
	} else {
		activeLi = oLi.parentNode;
		activeLi.id = 'active_li';
	}
}

function toLeft() {
  var picNo = parseInt(document.getElementById('imgno').innerHTML);
  if (picNo > 1) {
	  picNo-=1;
	  document.getElementById('imgno').innerHTML = picNo;
	  document.getElementById('zoomed').src = './pics/aszalon/' + picNo + '-l.jpg';
  };
}

function toRight() {
  var picNo = parseInt(document.getElementById('imgno').innerHTML);
  if (picNo < 9) {
	  picNo+=1;
	  document.getElementById('imgno').innerHTML = picNo;
	  document.getElementById('zoomed').src = './pics/aszalon/' + picNo + '-l.jpg';
  };
}

function goToLink (e) {
	if (!e) var e = window.event;
	link = (e.target) ? e.target : e.srcElement;
	linkName = 	link.id.substr(0, link.id.lastIndexOf("_"));
	showDescription(document.getElementsByName(linkName)[0]);
}

function startup(e) {
	document.getElementById("drspiller_link").onclick = goToLink;
	document.getElementById("maluwilz_link").onclick = goToLink;
	document.getElementById("phyris_link").onclick = goToLink;
}

window.onload = startup;