var Bilder = new Array("image/wbild1.jpg","image/wbild2.jpg","image/wbild3.jpg");
var Delay = 6000;

var BildAnzahl = Bilder.length;
var number = 0;
BildFolge = new Image(); BildFolge.src = Bilder[number];

function change() {

number++;
if (number == BildAnzahl) number = 0;

BildFolge.src = Bilder[number];
document.austausch.src = BildFolge.src;
}

setInterval("change()", Delay);

function openWin(theURL,winName,features) {
    Fenster = window.open(theURL,winName,features);
    Fenster.focus();
 }
 
function anz_win(side,titel) {
    openWin(side,titel,'width=750,height=400,screenX=30,screenY=30,status=no,menubar=no,toolbar=no,scrollbars=yes,resizable=yes,location=no');
}

function opendetailwindow() {     
    window.open('','detailwindow','toolbar=no,scrollbars=yes,resizable=no,width=680,height=480');  
}

function right(e) {    
    if (navigator.appName == 'Netscape' && (e.which == 2 || e.which == 3)) {      alert("© Copyright by www.tee-berger.de");   
    return false;    }
    else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button==2 || event.button == 3)) {      alert("© Copyright by www.tee-berger.de");
    return false;    }    
    return true;  }
      
document.onmousedown=right;  
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;

function preis() {
var epreis, menge;
 menge = document.abcd.menge.value;
 if (menge == '') { menge = 0; }
 if (menge > 250 < 500) { epreis = runden((menge * document.abcd.p2.value)/100); }
 if (menge >= 500) { epreis = runden((menge * document.abcd.p3.value)/100); }
 if (menge < 250) { epreis = runden((menge * document.abcd.p1.value)/100); } 
 document.all.preis.innerHTML = epreis;
 //alert(document.abcd.p1.value);
                 }   
                 
function apreis() {
var epreis, menge;
 menge = document.abcd.menge.value;
 if (menge == '') { menge = 0; }
 epreis = runden((menge * document.abcd.p1.value)); 
 document.all.preis.innerHTML = epreis;
 //alert(document.abcd.p1.value);
                 }                             
                                 
function runden(wert) {
	k = (Math.round(100 * (wert + 0.00001)) / 100 + 0.001) + '0';	
        k = k.substring(0, k.indexOf('.') + 3);
        return k;
                      }
                      
function handleMove(Event) {
var ie;

ie = document.all ? 1 : 0;
  if (ie == 0) {
    document.getElementById("info").style.left = Event.clientX+5;
    document.getElementById("info").style.top = Event.clientY+5;
    document.getElementById("info").style.visibility = "visible";
               }
    }

function handleOver(Event) {
var ie;

ie = document.all ? 1 : 0;
  if (ie == 0) {
    document.getElementById("info").style.left = Event.clientX+5;
    document.getElementById("info").style.top = Event.clientY+5;
    document.getElementById("info").style.visibility = "visible";
               }
    }
        
function handleOut(Event) {
var ie;

ie = document.all ? 1 : 0;
  if (ie == 0) {
    document.getElementById("info").style.visibility = "hidden";
               }
    }    
    
function BAus() {
var ie;

ie = document.all ? 1 : 0;
  if (ie == 1) {   
    document.getElementById("info").style.visibility = "hidden";                         
               }      
  }
  
function BEin() {
var ie, xx, yy;

if (navigator.appName == 'Microsoft Internet Explorer') {
    xx = -370;
    yy = -100;
    } else {
    xx = 0;
    yy = 0;
    }
ie = document.all ? 1 : 0;
  if (ie == 1) {
    document.getElementById("info").style.left = window.event.x + xx;
    document.getElementById("info").style.top = window.event.y + yy;
    document.getElementById("info").style.visibility = 'visible';
               }               
  }  
  
function Init () {
  alert(navigator.appName);
  document.getElementById("rahmen").addEventListener("mouseover", handleOver, false);
  document.getElementById("rahmen").addEventListener("mousemove", handleMove, false);
  document.getElementById("rahmen").addEventListener("mouseout", handleOut, false);
  
}