var ic = 6; // Number of alternative images 
var xoxo = new Array(ic); 
// Array to hold filenames 
xoxo[0] = "./images/Center/Visit/gate.jpg"; 
xoxo[1] = "./images/Center/Visit/konza.jpg"; 
xoxo[2] = "./images/Center/Visit/library2.jpg"; 
xoxo[3] = "./images/Center/Visit/night-sky.jpg"; 
xoxo[4] = "./images/Center/Visit/union.jpg"; 
xoxo[5] = "./images/Center/Visit/tuttle.jpg"; 
 
function pickRandom(range) 
{ if (Math.random) return Math.round(Math.random() * (range-1)); 
else { var now = new Date(); return (now.getTime() / 1000) % range; } } 
// Write out an IMG tag, using a randomly-chosen image name. 
var choice = pickRandom(ic); 
document.writeln( '<img alt="Scenic vistas of Kansas" title="Scenic vistas of Kansas" src="' + xoxo[choice] + '">' );