SF Party offers party supplies and equipment to the public at wholesale prices. They specialize in balloons, costumes, carnival supplies and equipment, games and toys and can custom order almost anything you need for your next party or corporate event.      SF Party wanted a site that looked festive and colorful, with large, clear graphics and an easy to use navigation bar. Currently an online catalog and information source, SF Party plans to add online ordering and inventory tracking in the near future. Visit the SF Party web site a www.sfparty.com.