function ChangeSlide()
{
	CurrentSlide = CurrentSlide + 1
	if (CurrentSlide > ImageCount)
	{
		CurrentSlide = 0
	}
	document.slideshowarea.src = Slides[CurrentSlide]
	
	setTimeout("ChangeSlide()", 10000)
}
	
function BeginSlideshow()
{
	Slides = new Array("slideshow/M2 slideshow.jpg",
								     "slideshow/M57 slideshow.jpg",
								     "slideshow/M13 slideshow.jpg",
								     "slideshow/Jupiter slideshow.jpg",
								     "slideshow/Saturn slideshow.jpg")
	CurrentSlide = 0
	ImageCount = Slides.length -1

	setTimeout("ChangeSlide()", 1000)	
}