var ic = 10;     // Number of alternative images
var rand = new Array(ic);  // Array to hold filenames
        
rand[0] = "folkartshows/images/show1_09.jpg";
rand[1] = "folkartshows/images/show2_09.jpg";
rand[2] = "folkartshows/images/show3_09.jpg";
rand[3] = "folkartshows/images/show4_09.jpg";
rand[4] = "folkartshows/images/show5_09.jpg";
rand[5] = "folkartshows/images/show6_09.jpg";
rand[6] = "folkartshows/images/show7_09.jpg";
rand[7] = "folkartshows/images/show8_09.jpg";
rand[8] = "folkartshows/images/show9_09.jpg";
rand[9] = "folkartshows/images/show1_09.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);