jQuery Form Validation without and with Plugins

Custom contact us page for WordPress using jQuery Contact Form without a Plugin :

http://trevordavis.net/blog/wordpress-jquery-contact-form-without-a-plugin/


10 Useful jQuery Form Validation Techniques and Tutorials
http://speckyboy.com/2009/12/17/10-useful-jquery-form-validation-techniques-and-tutorials-2/