// // Usage: // var interval = 5; // delay between rotating images (in seconds) var random_display = 0; // 0 = no, 1 = yes var number_of_image = 5; var base_url = '/slices/slides/content'; interval *= 1000; function generate(x, y) { var range = y - x + 1; return Math.floor(Math.random() * range) + x; } var image_index = number_of_image-1; //start at the beginning function getNextImage() { if (random_display) { image_index = generate(0, number_of_image); } else { image_index = (image_index+1) % number_of_image; } return (base_url + image_index + '.gif'); } function rotateImage(place) { document[place].src = getNextImage(); var recur_call = "rotateImage('"+place+"')"; setTimeout(recur_call, interval); }