// JavaScript Document

var imageSet = new Array();

imageSet[0] = "/images/i-columnside-group1.jpg";
imageSet[1] = "/images/i-columnside-group2.jpg";
imageSet[2] = "/images/i-columnside-group3.jpg";
imageSet[3] = "/images/i-columnside-group4.jpg";

var L = imageSet.length;
var i = 0;
var nextImage = new Array();

for (i; i < L; i++) {
		nextImage[i] = new Image();
		nextImage[i].src = imageSet[i];
}

var imagePicker = Math.round(Math.random()*(L-1));

function imageSetDisplay() {
	document.write('<img id="columnSideContextualImage" src="' + imageSet[imagePicker] + '" />');
}