// =======================================
// set the following variables
// =======================================

// Set speed (milliseconds)
var speed = 3000

// Specify the image files
var randomimages = new Array() 

	randomimages[0]="images/1.png"
	randomimages[1]="images/2.png"
	randomimages[2]="images/3.png"
	randomimages[3]="images/4.png"
	randomimages[4]="images/5.png"
	randomimages[5]="images/6.png"
	randomimages[6]="images/7.png"
	randomimages[7]="images/8.png"
	randomimages[8]="images/9.png"
	randomimages[9]="images/10.png"
	randomimages[10]="images/11.png"
	randomimages[11]="images/12.png"
	randomimages[12]="images/13.png"

var t
var j = 0
var p = randomimages.length

var preLoad = new Array()
for (i = 0; i < p; i++){
   preLoad[i] = new Image()
   preLoad[i].src = randomimages[i]
}

document.write('<img name="defaultimage" src="'+randomimages[j]+'">')

function runBGSlideShow(){
   if (document.all){   
   j = j + 1
   if (j > (p-1)) j=0
   document.images.defaultimage.src=randomimages[j]   
   }
}

t = setInterval('runBGSlideShow()', speed)