This script will help you in common tasks like client side validation. The validation in the client side is important, it can save innecesary postbacks to validate our data, but we can't ensure that it always will be enabled the client side scripting, for that reason it's also necessary to make data validation on the server side, to avoid incoherences.... Features * It allows the validation of text fields, text area, lists * It allows the use of customized functions * It allows to add to events to elements using regular expressions (when it is wanted to limit the input of certain characters, in this version it doesn't accesible) * Different ways to show errors * It allows to make debugging * Object Oriented * Compatible with IE and Mozilla Firefox