oldLayer1 = "weblink01";

function MFLayer1(layername1) {
  document.getElementById(oldLayer1).style.visibility = "hidden";
  document.getElementById(layername1).style.visibility = "visible";
  oldLayer1 = layername1;
}


var index = 0;
var pairs = new Array();

function display(index) 
{
   var nextPic = new Image();
   nextPic.src = pairs[index].bild;
   document.images['image'].src = nextPic.src;
   var picText0String = pairs[index].titel0;
   document.getElementById("picText0").firstChild.nodeValue = picText0String;
   var picText1String = pairs[index].titel1;
   document.getElementById("picText1").firstChild.nodeValue = picText1String;
   var picText2String = pairs[index].titel2;
   document.getElementById("picText2").firstChild.nodeValue = picText2String;
}



oldPfeil1 = "fly1a";
function McFly1(layername1) {
	if(layername1==oldPfeil1) {
	document.getElementById(layername1).style.display = "none";
	oldPfeil1 = "fly1a";}
	else {
	document.getElementById(oldPfeil1).style.display = "none";
	document.getElementById(layername1).style.display = "block";
	oldPfeil1 = layername1;}
}

oldPfeil2 = "fly2a";
function McFly2(layername2) {
	if(layername2==oldPfeil2) {
	document.getElementById(layername2).style.display = "none";
	oldPfeil2 = "fly2a";}
	else {
	document.getElementById(oldPfeil2).style.display = "none";
	document.getElementById(layername2).style.display = "block";
	oldPfeil2 = layername2;}
}

oldPfeil3 = "fly3a";
function McFly3(layername3) {
	if(layername3==oldPfeil3) {
	document.getElementById(layername3).style.display = "none";
	oldPfeil3 = "fly3a";}
	else {
	document.getElementById(oldPfeil3).style.display = "none";
	document.getElementById(layername3).style.display = "block";
	oldPfeil3 = layername3;}
}

oldPfeil4 = "fly4a";
function McFly4(layername4) {
	if(layername4==oldPfeil4) {
	document.getElementById(layername4).style.display = "none";
	oldPfeil4 = "fly4a";}
	else {
	document.getElementById(oldPfeil4).style.display = "none";
	document.getElementById(layername4).style.display = "block";
	oldPfeil4 = layername4;}
}