button = new Array(3);

button[0] = "<a href='../library/pyramid.html'><img src='../images/news_pyramid.jpg' alt='News Story' width='186' height='249' /></a></div><p class='xsm'><a href='../library/pyramid.html'>Find Out More&#8230;</a></p>";

button[1] = "<a href='../news/air_modem.html'><img src='../images/news_airmodem.jpg' alt='News Story' width='186' height='249' /></a></div><p class='xsm'><a href='../news/air_modem.html'>And If You Believe This&#8230;</a></p>";

button[2] = "<a href='http://swim-smart.net/'><img src='../images/news_swimsmart.gif' alt='Swim Smart' width='186' height='249' /></a></div><p class='xsm'><a href='http://swim-smart.net/'>Lessons for Kids and Adults</a></p>";

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

document.write(button[index]);