Let the user pick three colors from a web-safe color table and match them. Useful when using a non-WISIWYG editor (like php-based web editors)
Developer: Triqui Platform: windows Date upd:2005-06-27 Hits1856 [Visit]

This is a simple but effective script for extending your textarea with a maxlength attribute, so the user's input cannot exceed a certain number of characters.
Developer: Dynamic Drive Platform: linux, windows Date upd:2005-12-15 Hits2451 [Visit]

The flooble Dynamic Calendar control is a DHTML script you can drop into an existing HTML form to allow visitors to point and click to a date, rather than typing it in using 3 separate form elements or forcing them to conform to a
Developer: flooble.com Platform: Date upd:2005-03-01 Hits1813 [Visit]

Originally written for a website design company that required users to firstly input a domain name choice and then to choose their primary e-mail address, this little script 'echoes' or duplicates the domain name value, copying itself to the end of the E-mail address,
Developer: uk-present.co.uk Platform: Browser > 4 Date upd:2004-05-11 Hits3452 [Download] [Visit]

Generic JavaScript Validator is a cross-browser JavaScript library that combines DOM and regular expressions for client-side validation of forms. It can validate any number of forms on HTML documents. It also supports user-defined JavaScript functions.
Developer: Vikas Bhagwagar Platform: linux, windows, freebsd, osx, sun Date upd:2007-02-12 Hits1020 [Download] [Visit]