images = new Array(6);

images[0] = "<a href='training/coned_index.html'><img class='center' src='images/buttons/promo_con_ed.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='training/coned_index.html'>Find Out More&#8230;</a></p>";

images[1] = "<a href='travel/index.html'><img class='center' src='images/buttons/promo_travel1.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='travel/index.html'>Find Out More&#8230;</a></p>";

images[2] = "<a href='equipment/service.html'><img class='center' src='images/buttons/promo_service.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='equipment/service.html'>Find Out More&#8230;</a></p>";

images[3] = "<a href='training/stu.html'><img class='center' src='images/buttons/promo_stu.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='training/stu.html'>Find Out More&#8230;</a></p>";

images[4] = "<a href='travel/index.html'><img class='center' src='images/buttons/promo_travel2.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='travel/index.html'>Find Out More&#8230;</a></p>";

images[5] = "<a href='training/discover.html'><img class='center' src='images/buttons/promo_discover.gif' alt='Learrn More' width='180' height='240'></a><p class='smcenter'><a href='training/discover.html'>Find Out More&#8230;</a></p>";

index = Math.floor(Math.random() * images.length);

document.write(images[index]);