var speed = 4000
var Pic = new Array() 
Pic[0] = 'images/Penguins.jpg'
Pic[1] = 'images/Koala.jpg'
Pic[2] = 'images/Jellyfish.jpg'



// do not edit anything below this line

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

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

function runSlideShow(){
   if (document.body){document.slideshow.src = Pic[j];
   j = j + 1
   if (j > (p-1)) j=0
   t = setTimeout('runSlideShow()', speed)
   }
}