<!--
var rotate_delay = 7000;  <!--- Wartezeit
current = 0;

function next() 
 {
  if (document.slideform.slide[current+1])
  {
   document.images.show.src = document.slideform.slide[current+1].value;
   document.slideform.slide.selectedIndex = ++current;
  }
  else first();
 }

function previous()
 {
  if (current-1 >= 0)
   {
    document.images.show.src = document.slideform.slide[current-1].value;
    document.slideform.slide.selectedIndex = --current;
   }
  else last();
 }

function first()
 {
  current = 0;
  document.images.show.src = document.slideform.slide[0].value;
  document.slideform.slide.selectedIndex = 0;
 }
 
function last()
 {
  current = document.slideform.slide.length-1;
  document.images.show.src = document.slideform.slide[current].value;
  document.slideform.slide.selectedIndex = current;
 }
 
function ap(text)
 {
  document.slideform.slidebutton.value = (text == "Stop") ? "Start" : "Stop";
  rotate();
 }

function change()
 {
  current = document.slideform.slide.selectedIndex;
  document.images.show.src = document.slideform.slide[current].value;
 }

function rotate()
 {
  if (document.slideform.slidebutton.value == "Stop")
   {
    current = (current == document.slideform.slide.length-1) ? 0 : current+1;
    document.images.show.src = document.slideform.slide[current].value;
    document.slideform.slide.selectedIndex = current;
    window.setTimeout("rotate()", rotate_delay);
   }
 }
//-->