Graphic5 
This is a reusable, Object-Oriented and self-contained PHP/AJAX Contact Form that is very simple to install and to customize. You can customize the required fields, error messages, email titles, and so on, by modifying a simple configuration file.
Thus, this useful component doesn’t require any coding skills.
More Features
- Read/Answer your messages from the Admin Panel.
- This script DOES NOT require a MySql database.
- Smooth AJAX interface:
This script does not reload any page to validate or send the data!
Check the LIVE DEMO
Check the BACKEND
Full documentation is also included with the configuration file for simple integration into your website.