// JavaScript Document


window.onload = chooseImage;

var myImage = new Array("_images/hard-anodising-at-mansfield.jpg","_images/hard-anodising-(4).jpg","_images/hard-anodised-ptfe-1.jpg","_images/award.jpg");

function chooseImage() {
	randomNum = Math.floor((Math.random() * myImage.length));
	document.getElementById("randomImage").src = myImage[randomNum];
}