var delay=15000 //set delay in miliseconds
var curindex=0

var randomimages=new Array(
						   "images/men/1.jpg",
						   "images/men/2.jpg",
						   "images/men/3.jpg",
						   "images/men/4.jpg",
						   "images/men/5.jpg",
						   "images/men/6.jpg",
						   "images/men/7.jpg",
						   "images/men/8.jpg",
						   "images/women/1.jpg",
						   "images/women/2.jpg",
						   "images/women/3.jpg",
						   "images/women/4.jpg",
						   "images/women/5.jpg",
						   "images/women/6.jpg",
						   "images/women/7.jpg")

var preload=new Array()

for (n=0;n<randomimages.length;n++)
{
	preload[n]=new Image()
	preload[n].src=randomimages[n]
}

document.write('<img name="defaultimage" src="'+randomimages[Math.floor(Math.random()*(randomimages.length))]+'">')

function rotateimage()
{

if (curindex==(tempindex=Math.floor(Math.random()*(randomimages.length)))){
curindex=curindex==0? 1 : curindex-1
}
else
curindex=tempindex

	document.images.defaultimage.src=randomimages[curindex]
}

setInterval("rotateimage()",delay)