var rotate_delay = 4000; // delais en microseconde (4000 = 4 secs)
current = 0;

  
function rotateauto() {
	current = (current == document.test.slide.length-1) ? 0 : current+1;
	document.test.show.src = document.test.slide[current].value;
	document.test.slide.selectedIndex = current;
	window.setTimeout("rotateauto()", rotate_delay);
 
}

function rotateauto2() {
	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("rotateauto()", rotate_delay);
  
  
}