This script can rotate ads in your web site by choosing a different ad to display randomly each time the page is loaded.
This script randomly picks a banner and displays them
on your site. The banners can be in different sizes and
shapes. Our example picks from 5 different banners;
JavaScript World Banner (400x40), Internet Link Exchange
Banner (400x40), AAA WebPromotion Banner (468x60), Pacific
Coast Banner (476x54), & JavaScript Mini Logo (100x40)