var ImageNumber = 4, ImageFilter = (document.IntroImage.filters), newImage = new Image(487, 213);

function FlipImages () {
	ImageNumber++; if (ImageNumber > 4) ImageNumber = 1;
	if (ImageFilter) ImageFilter.blendTrans.Apply();
    document.IntroImage.src = newImage.src;
	if (ImageFilter) ImageFilter.blendTrans.Play();
	newImage.src = ("files/slide/" + ImageNumber + ".jpg");
	window.setTimeout("FlipImages()", 5000);
	}

newImage.src = ("files/slide/" + ImageNumber + ".jpg");
window.setTimeout("FlipImages()", 5000);