// JavaScript slideshow 
function SymError()
{
  return true;
}

window.onerror = SymError;
var SymRealWinOpen = window.open;
function SymWinOpen(url, name, attributes)
{
  return (new Object());
}
window.open = SymWinOpen;



var rotate_delay = 2000; //<------frame advance delay in milliseconds (12000 = 12 secs)
current = 0;
var fadeDuration = 3; //<---------fade transition time


function next()
	{
	if (document.slideform.slide[current+1]) {
	document.images.show.src = document.slideform.slide[current+1].value;
	document.slideform.slide.selectedIndex = ++current;
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

	}
	else first();
	}

function previous()
	{
	if (current-1 >= 0)
		{
		document.images.show.src = document.slideform.slide[current-1].value;
		document.slideform.slide.selectedIndex = --current;
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

		}
	else last();
	}

function first()
	{
	current = 0;
	document.images.show.src = document.slideform.slide[0].value;
	document.slideform.slide.selectedIndex = 0;
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

	}

function last()
	{
	current = document.slideform.slide.length-1;
	document.images.show.src = document.slideform.slide[current].value;
	document.slideform.slide.selectedIndex = current;
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

	}

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;
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

	}

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);
document.images.show.style.filter="blendTrans(duration=fadeDuration)";
document.images.show.filters.blendTrans.Apply();
document.images.show.filters.blendTrans.Play();

		}
	}

