var ran_number
ran_number=Math.round(Math.random()*5); // A random number from 0 to 5.
if (ran_number == 0) { // Books
document.write('');
}
else if (ran_number == 1) { // PC and Video games
document.write('');
}
else if (ran_number == 2) { // Electronics and photo
document.write('');
}
else if (ran_number == 3) { // DVDs
document.write('');
}
else if (ran_number == 4) { // Home and Garden
document.write('');
}
else if (ran_number == 5) { // Toys and Games
document.write('');
}
else if (ran_number == 10) {
document.write('');
}
else if (ran_number == 11) {
document.write('');
}
else if (ran_number == 12) {
document.write('');
}