// Startseite Textlayer durchwechseln
var zahl;
	function textwechseln() { 
		if (zahl < 5) {
			zahl++;
		} else {
			zahl = 1;
		}
		document.getElementById("layer1").style.visibility = "hidden";
		document.getElementById("layer2").style.visibility = "hidden";
		document.getElementById("layer3").style.visibility = "hidden";
		document.getElementById("layer4").style.visibility = "hidden";
		document.getElementById("layer5").style.visibility = "hidden";
		document.getElementById("layer"+zahl).style.visibility = "visible";
		Text=window.setTimeout("textwechseln()", 3000); 
	}

// Layer ein und ausblenden
function showHideLayer(id)
{
	if (document.getElementById(id).style.visibility == "visible")
	{
	  document.getElementById(id).style.visibility = "hidden";
	  document.getElementById(id).style.display = "none";
	  return;
	}
	if (document.getElementById(id).style.visibility == "hidden")
	{
	  document.getElementById(id).style.visibility = "visible";
	  document.getElementById(id).style.display = "block";
	  return;
	}
}

// preloads
function preloadImages() {
	bgOver = new Image();
	bgOver.src = "images/bg-nav-active.gif";
}

// contact form
function toggleDiv1() {
	if (document.getElementById('divComment').style.visibility == "visible") {
		document.getElementById('divComment').style.visibility = "hidden";
		document.getElementById('divComment').style.display = "none";
	} else {
		document.getElementById('divComment').style.visibility = "visible";
		document.getElementById('divComment').style.display = "block";
	}
}

function toggleDiv2() {
	if (document.getElementById('divLangs').style.visibility == "visible") {
		document.getElementById('divLangs').style.visibility = "hidden";
		document.getElementById('divLangs').style.display = "none";
	} else {
		document.getElementById('divLangs').style.visibility = "visible";
		document.getElementById('divLangs').style.display = "block";
	}
}

function checkDivStatus() {
	if (document.getElementById('boxComment').checked == false) {
		document.getElementById('divComment').style.visibility = "hidden";
		document.getElementById('divComment').style.display = "none";
	} else {
		document.getElementById('divComment').style.visibility = "visible";
		document.getElementById('divComment').style.display = "block";
	}
	if (document.getElementById('boxLangs').checked == false) {
		document.getElementById('divLangs').style.visibility = "hidden";
		document.getElementById('divLangs').style.display = "none";
	} else {
		document.getElementById('divLangs').style.visibility = "visible";
		document.getElementById('divLangs').style.display = "block";
	}
}

// edit tool
function showHideTextLayer(id)
{
	if (document.getElementById(id).style.visibility == "visible")
	{
	  document.getElementById(id).style.visibility = "hidden";
	  document.getElementById(id).style.display = "none";
	  return;
	}
	if (document.getElementById(id).style.visibility == "hidden")
	{
	  document.getElementById(id).style.visibility = "visible";
	  document.getElementById(id).style.display = "block";
	  return;
	}
}

function confirmdelete(xid)
{
	Check = confirm("Wollen Sie diesen Artikel löschen?");
	if (Check == true)
		document.location.href = "deletevalues.php?myid="+xid;
	else
		void(NULL);
}