An AJAX based JavaScript autocompletion control with extensive cross browser and cross platform compatibility. Building on recent user-interface innovations found in Google, Gmail, and Mozilla applications, V3 provides six unique data search and entry modes, including 'fuzzy' substring searching. Compatible with 99% of internet users through IE and Gecko (Firefox, Mozilla) engine enhancements. Section 508 Compliant. ASP.NET, JSP, PHP, and ASP.