// JavaScript Document

var theImages = new Array("img_01.jpg", "img_02.jpg", "img_03.jpg", "img_04.jpg", "img_05.jpg", "img_06.jpg", "img_07.jpg") // do not change this


// do not edit anything below this line

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(){
document.write('<img src="'+theImages[whichImage]+'">');
}