var ic = 6;     // Number of alternative images
    var xoxo = new Array(ic);  // Array to hold filenames
        
xoxo[0] = "../images/window-photo1.jpg";
xoxo[1] = "../images/window-photo2.jpg";
xoxo[2] = "../images/window-photo3.jpg";
xoxo[3] = "../images/window-photo4.jpg";
xoxo[4] = "../images/window-photo5.jpg";
xoxo[5] = "../images/window-photo6.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);