window.onload = choosePic;

var myPix = new Array("images/detail-of-polychrome-Christ.jpg","images/door_and_flag.jpg","images/reserved_for_robbery.jpg","images/stairway_window.jpg", "images/Trinity_alter_01.jpg","images/Trinity-and-Shelby-County-Jail.jpg","images/Trinity-Memphis-Exterior.jpg","images/steepleinclouds.jpg");

function choosePic() {
	randomNum = Math.floor((Math.random() * myPix.length));
	document.getElementById("randImage").src = myPix[randomNum];
}