//Showcase Images
	var currentImage = 1;
	var img = document.getElementById("ShowcaseImage");
	var link = document.getElementById("ShowcaseLink");	
	
	var img1 = "images/home/showcase/pendulum.gif"
	var imgLink1 = "books.html"
	
	var img2 = "images/home/showcase/AMorePefectConstitution.gif"
	var imgLink2 = "books.html#ampc"
	
	var img3 = "images/home/showcase/HealthCare.gif"
	var imgLink3 = "books.html#healthcare"
	
	function next()
	{
		if (currentImage == 1){
			img.src=img2;
			link.href=imgLink2;
			currentImage = 2;}
		else if (currentImage == 2){
			img.setAttribute("src", img3);
			link.href=imgLink3;
			currentImage = 3;}
		else if (currentImage == 3){
			img.setAttribute("src", img1);
			link.href=imgLink1;
			currentImage = 1;}
	}
	
	function previous()
	{
		if (currentImage == 1)	{
			img.src=img3;
			link.href=imgLink3;
			currentImage = 3;}
		else if (currentImage == 2)	{
			img.src=img1;
			link.href=imgLink1;
			currentImage = 1;}
		else if (currentImage == 3){
			img.src=img2;
			link.href=imgLink2;
			currentImage = 2;}
	}