Abstract: The invention provides an intelligent blotter engine that allows a web server to deliver a static collection of data to a client computer while allowing the user to sort and select data locally. The technique consists of transmitting the information to be displayed in comma delimited form together with lists of Column Headings, Column Formats, method of Sorting for each column, Message to be displayed when mouse passes over entry, and Initial Sort order for each column.

Abstract: The invention features a method of validating one or more fields in a form. The method includes connecting a client machine to a server via a network connection and downloading a form and a form validation engine from the server to the client machine. The form includes one or more fields and each field comprises one or more embedded markers associated with one or more form validation functions comprised in the form validation engine, respectively. Each of the one or more functions comprises one or more validation criteria. Next, entering data in the one or more fields and submitting the form with the data to be validated by the form validation engine in the client machine. Finally, validating the form by executing executable instructions comprised in the form validation engine.

Abstract: A system and application for providing a user with interactive and individualized assistance in selecting an appropriate product for the user based on one or more user-selected goals is provided. The consumer or user accesses the application over a computer network such as the Internet and selects items for purchase from a database. The graphical interface can organize the products, for example, by a pre-selected value, a product category, or the consumer's historical shopping data. The application then reviews the selected products or items and recommends substitutions to help the consumer achieve specified goals. The application also includes additional functionality to permit the consumer to shop on a collection of products basis, e.g.