Publisher review:External JS script allows you to define the rules for how each form field should be validated. Using an external JavaScript file, you can simply define the rules for how each form field should be validated.
And since it is it's own .js file, it's easy to use the code on every page of your site. Currently only validates text, numbers and e-mail addresses.
External JS is a JavaScript script for Forms and Controls scripts design by Jacob Hage.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
External JS script allows you to define the rules for how each form field should be validated.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
External JS script details 
