function get_img(pageSrc)
		{
			
			var thePage = pageSrc;
			
			var imgArray = new Array();
			imgArray[0] = "rot_indexpage_1.jpg";
			imgArray[1] = "rot_indexpage_2.jpg";
			imgArray[2] = "rot_indexpage_3.jpg";
			
			var artArray = new Array()
				artArray[0] = "rot_abstrart1.jpg";
				artArray[1] = "rot_abstrart2.jpg";
				artArray[2] = "rot_abstrart3.jpg";
				artArray[3] = "rot_abstrart4.jpg";
				artArray[4] = "rot_abstrart5.jpg";
				artArray[5] = "rot_abstrart6.jpg";
				artArray[6] = "rot_abstrart7.jpg";
				artArray[7] = "rot_abstrart8.jpg";
				artArray[8] = "rot_abstrart9.jpg";
				artArray[9] = "rot_artpage1.jpg";
				artArray[10] = "rot_artpage2.jpg";
				artArray[11] = "rot_artpage3.jpg";
				artArray[12] = "rot_artpage4.jpg";
				artArray[13] = "rot_artpage5.jpg";
				artArray[14] = "rot_artpage6.jpg";
				artArray[15] = "rot_artpage7.jpg";
				
			var exhibitArray = new Array()
				exhibitArray[0] = "rot_exhibit1.jpg";
				exhibitArray[1] = "rot_exhibit2.jpg";
				exhibitArray[2] = "rot_exhibit3.jpg";
				exhibitArray[3] = "rot_exhibit4.jpg";
				exhibitArray[4] = "rot_exhibit5.jpg";
				exhibitArray[5] = "rot_exhibit6.jpg";
				exhibitArray[6] = "rot_installperform1.jpg";
				exhibitArray[7] = "rot_installperform2.jpg";
				exhibitArray[8] = "rot_installperform3.jpg";
				
			var photoArray = new Array()
				photoArray[0] = "rot_photo1.jpg";
				photoArray[1] = "rot_photo2.jpg";
				photoArray[2] = "rot_photo3.jpg";
				
			var drawingArray = new Array()
				drawingArray[0] = "rot_drawing1.jpg";
				drawingArray[1] = "rot_drawing2.jpg";
				drawingArray[2] = "rot_drawing3.jpg";
				drawingArray[3] = "rot_drawing4.jpg";
				drawingArray[4] = "rot_drawing5.jpg";
				drawingArray[5] = "rot_drawing6.jpg";
				drawingArray[6] = "rot_drawing7.jpg";
				
			var mixedArray = new Array()
				mixedArray[0] = "rot_workpaper1.jpg";
				mixedArray[1] = "rot_workpaper2.jpg";
				mixedArray[2] = "rot_workpaper3.jpg";
				mixedArray[3] = "rot_workpaper4.jpg";
				mixedArray[4] = "rot_workpaper5.jpg";
				mixedArray[5] = "rot_workpaper6.jpg";
				mixedArray[6] = "rot_workpaper7.jpg";
				
			switch (thePage)
			{
				case "home":
				var randomImageIndex = Math.round(Math.random() * 2);
				var img_1 = imgArray[randomImageIndex];
				break;
				
				case "art":
				var randomImgIndex = Math.round(Math.random() * 14);
				var img_1 = artArray[randomImgIndex];
				break;
				
				case "exhibit":
				var randomImgIndex = Math.round(Math.random() * 7);
				var img_1 = exhibitArray[randomImgIndex];
				break;
				
				case "photo":
				var randomImgIndex = Math.round(Math.random() * 2);
				var img_1 = photoArray[randomImgIndex];
				break;
				
				case "drawing":
				var randomImgIndex = Math.round(Math.random() * 6);
				var img_1 = drawingArray[randomImgIndex];
				break;
				
				case "mixed":
				var randomImgIndex = Math.round(Math.random() * 6);
				var img_1 = mixedArray[randomImgIndex];
				break;
				
			}
			
			
			return img_1;
		}
		
function imgTimer(thePage)
		{
			
			var pageSrc = thePage;
			
			var placeholder = document.getElementById("placeholder");
			var theSrc = placeholder.getAttribute("src");
			var newImg = get_img(pageSrc);
			newImg = "rotateimg/" + newImg;
			placeholder.setAttribute("src",newImg);
			var t = setTimeout("imgTimer(thePage)", 2000);
		}