var theImages = new Array() // do not change this

// Add news lines for more images

theImages[0] = '01.jpg'
theImages[1] = '02.jpg'
theImages[2] = '03.jpg'

// Do not change any of the following

var j = 0
var p = theImages.length;
var preBuffer = new Array()
for (i = 0; i < p; i++){
   preBuffer[i] = new Image()
   preBuffer[i].src = theImages[i]
}
var whichImage = Math.round(Math.random()*(p-1));

function showImage( pathPrefix ){ // Function to write random image
document.write('<img src="'+pathPrefix+'/images/rot/'+theImages[whichImage]+'" alt="Photo Collage" />');
}