function laden(){
var layer = document.getElementById('main');
layer.style.visibility = "visible";
var layer_2 = document.getElementById('laden_layer');
layer_2.style.visibility = "hidden";
}
if (document.images) {
		var eins = new Image();
		eins.src = "photo/leer.gif";
		var zwei = new Image();
		zwei.src = "photo/img_1a.jpg";
		var drei = new Image();
		drei.src = "photo/img_2a.jpg";
		var vier = new Image();
		vier.src = "photo/img_3a.jpg";
		var fuenf = new Image();
		fuenf.src = "photo/img_4a.jpg";
		var sechs = new Image();
		sechs.src = "photo/img_5a.jpg";
		}
function play_1(layer_id){
var taste_1 = document.getElementById(layer_id);
taste_1.style.width = 40 +"px";
taste_1.style.height = 290 +"px";
}
function playnot_1(layer_id){
var taste_2 = document.getElementById(layer_id);
taste_2.style.width = 25 +"px";
taste_2.style.height = 270 +"px";
}
function play_2(layer_id){
var taste_3 = document.getElementById(layer_id);
taste_3.style.width = 25 +"px";
taste_3.style.height = 220 +"px";
}
function playnot_2(layer_id){
var taste_4 = document.getElementById(layer_id);
taste_4.style.width = 20 +"px";
taste_4.style.height = 170 +"px";
}
function play_3(layer_id1,layer_id2,layer_id3,layer_id4,layer_id5){
var taste_a = document.getElementById(layer_id1);
taste_a.style.width = 40 +"px";
taste_a.style.height = 290 +"px";
var taste_b = document.getElementById(layer_id2);
taste_b.style.width = 40 +"px";
taste_b.style.height = 290 +"px";
var taste_c = document.getElementById(layer_id3);
taste_c.style.width = 40 +"px";
taste_c.style.height = 290 +"px";
var taste_d = document.getElementById(layer_id4);
taste_d.style.width = 40 +"px";
taste_d.style.height = 290 +"px";
var taste_e = document.getElementById(layer_id5);
taste_e.style.width = 25 +"px";
taste_e.style.height = 220 +"px";
}
function playnot_3(layer_id1,layer_id2,layer_id3,layer_id4,layer_id5){
var taste_a = document.getElementById(layer_id1);
taste_a.style.width = 25 +"px";
taste_a.style.height = 270 +"px";
var taste_b = document.getElementById(layer_id2);
taste_b.style.width = 25 +"px";
taste_b.style.height = 270 +"px";
var taste_c = document.getElementById(layer_id3);
taste_c.style.width = 25 +"px";
taste_c.style.height = 270 +"px";
var taste_d = document.getElementById(layer_id4);
taste_d.style.width = 25 +"px";
taste_d.style.height = 270 +"px";
var taste_e = document.getElementById(layer_id5);
taste_e.style.width = 20 +"px";
taste_e.style.height = 170 +"px";
}
//PRESSE
var timeout_1;
var timeout_2;
function moveLinks2(){
var linkszureg = document.getElementById('movelayer');
var linkszuregposition = parseInt(linkszureg.style.top);
	if(linkszuregposition <= 190) {
						linkszureg.style.top = (linkszuregposition +10)+ "px";
						timeout_1 = setTimeout("moveLinks2()", 50);
}
}
function moveRechts2(){
var rechtszureg = document.getElementById('movelayer');
var rechtszuregposition = parseInt(rechtszureg.style.top);
if(rechtszuregposition >= -1700) {
						rechtszureg.style.top = (rechtszuregposition -5)+ "px";
					timeout_2 = setTimeout("moveRechts2()", 10);
}
}    
function stop(){
clearTimeout(timeout_1);
clearTimeout(timeout_2);
}