var r=Math.floor(Math.random()*5);
if(r == 0) 
{
document.write("<a href='webcams.shtml'><img src='images/top_promo_webcam.jpg'alt='Studio webcams' border=0 ></a>");}
   
if(r == 1) 
{
document.write("<a href='studiotour.shtml'><img src='images/top_promo_studio.jpg'alt='Tour our studios' border=0></a>");} 

if(r == 2) 
{
document.write("<a href='retrohour.shtml'><img src='images/top_promo_retro.jpg'alt='The Retro Hour' border=0></a>");} 

if(r == 3) 
{
document.write("<a href='inconcert.shtml'><img src='images/top_promo_concert.jpg' alt='In Concert' border=0></a>");} 

if(r == 4) 
{
document.write("<a href='sport.shtml'><img src='images/top_promo_sport.jpg' alt='Sport' border=0></a>");}