var interval = 3500;
var random_display = 1;
var imageNum = 0;
imageArray = new Array();
imageArray[imageNum++] = new imageItem('http://26.media.tumblr.com/tumblr_kz03yjfmWw1qz72v7o1_500.jpg');imageArray[imageNum++] = new imageItem('http://28.media.tumblr.com/tumblr_kyq3puIfUl1qz4jelo1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_kyvtwgGWxH1qzgoa3o1_500.png');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_kyt7ltbyTh1qzb1rlo1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_kym7sbWNC91qax8qxo1_400.gif');imageArray[imageNum++] = new imageItem('http://26.media.tumblr.com/tumblr_ky7wagrZQi1qzxbido1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_kyf6xrQNZ81qan7vso1_500.jpg');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_kye835MHDS1qzcowyo1_500.jpg');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_kyg4v36AaI1qzb1rlo1_400.jpg');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_kxateaUjWg1qatikjo1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_ky4fxiafhI1qzvce7o1_500.jpg');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_ky4ft1cmxg1qzvce7o1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_kxx4zw8YhY1qzkv57o1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_ky2n0rQXK91qaen2co1_500.jpg');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_ky1u0flxHM1qz5opdo1_500.png');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_ky3e9hcOxe1qzlx3io1_500.jpg');imageArray[imageNum++] = new imageItem('http://28.media.tumblr.com/tumblr_ky2bywRHOq1qzjouao1_400.jpg');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_kxynzeGioy1qzfdzao1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_ky28j9a1cb1qzb1rlo1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_ky0yy0pEMF1qa7zoko1_500.jpg');var totalImages = imageArray.length; 

function imageItem(image_location) {
		this.image_item = new Image();
		this.image_item.src = image_location;
	}
	function get_ImageItemLocation(imageObj) {
		return(imageObj.image_item.src)
	}
function randNum(x, y) {
		var range = y - x + 1;
		return Math.floor(Math.random() * range) + x;
	}
function getNextImage() {
		if (random_display) {
			imageNum = randNum(0, totalImages-1);
		}
		else {
			imageNum = (imageNum+1) % totalImages;
		}
var new_image = get_ImageItemLocation(imageArray[imageNum]);
	return(new_image);
	}
function getPrevImage() {
		imageNum = (imageNum-1) % totalImages;
		var new_image = get_ImageItemLocation(imageArray[imageNum]);
		return(new_image);
	}
	function prevImage(place) {
		var new_image = getPrevImage();
		document[place].src = new_image;
	}
function switchImage(place) {
		var new_image = getNextImage();
		document[place].src = new_image;
		var recur_call = "switchImage('"+place+"')";
		timerID = setTimeout(recur_call, interval);
        }
document.write('<img name="slideImg" src="" width=250 border=0/>');
switchImage('slideImg')