// JavaScript Document
var mess = new Array('<img src="stuff/ban1.jpg" alt="a Bee" width="900" height="200" />','<img src="stuff/ban3.jpg" alt="a picture of space ship with the title Evolo dot org" width="900" height="200" />','<img src="stuff/ban2.jpg" alt="ruin city with the title Evolo" width="900" height="200" />','<img src="stuff/ban4.jpg" alt="An interesting tree with the title Evolo in black in the lower left corner" width="900" height="200" />','<img src="stuff/ban5.jpg" alt="a pic of the band Star Ship Odyssey with the title evolo.org Official Ground Control for Starship Odyssey" width="900" height="200" />');
var max = mess.length;
var num = Math.floor((Math.random() * max));
document.writeln(mess[num]);