var interval = 3500;
var random_display = 1;
var imageNum = 0;
imageArray = new Array();
imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_l69vq70ytH1qzun0bo1_500.jpg');imageArray[imageNum++] = new imageItem('http://29.media.tumblr.com/tumblr_l68b59rAba1qz5q5oo1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_l276fr5JZF1qbk6vpo1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_ksufhdmUQh1qzgoa3o1_500.png');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_kpx7qoOA2D1qzgoa3o1_500.png');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_l66ykcbwk41qzb1rlo1_500.png');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_l69mqeFfuc1qbk8xqo1_500.jpg');imageArray[imageNum++] = new imageItem('http://26.media.tumblr.com/tumblr_l698ntyyvr1qzn12eo1_500.jpg');imageArray[imageNum++] = new imageItem('http://28.media.tumblr.com/tumblr_kwra9gP2mo1qa1iiqo1_500.jpg');imageArray[imageNum++] = new imageItem('http://29.media.tumblr.com/tumblr_l67b0shzZH1qboojno1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_l5zpxxLPPU1qzb20go1_500.jpg');imageArray[imageNum++] = new imageItem('http://25.media.tumblr.com/tumblr_l64feiv5NQ1qzgoa3o1_500.png');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_l63pxpWH471qaqx8xo1_500.jpg');imageArray[imageNum++] = new imageItem('http://28.media.tumblr.com/tumblr_l64ieuGzFV1qzgoa3o1_500.png');imageArray[imageNum++] = new imageItem('http://24.media.tumblr.com/tumblr_l634n3oiCR1qcu1lzo1_500.jpg');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_l5ckdzOFmp1qzvce7o1_400.jpg');imageArray[imageNum++] = new imageItem('http://28.media.tumblr.com/tumblr_l561hg48eZ1qzun0bo1_500.jpg');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_l50hmhvzqP1qzn0kbo1_500.jpg');imageArray[imageNum++] = new imageItem('http://27.media.tumblr.com/tumblr_l591xocTgq1qzr8nao1_500.jpg');imageArray[imageNum++] = new imageItem('http://30.media.tumblr.com/tumblr_l5920uGLEw1qzgoa3o1_500.png');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')