24 Essential Submit Button Enhancements | tripwire magazine
http://www.tripwiremagazine.com/design/css-techniques/24-essential-submit-button-enhancements.html
24 วิธีทำปุ่ม เมนู110+ CSS Gallery To Submit Your Web Design, Part 1
javascript post function
good tutorial
Submit a Form without Refreshing page with jQuery and Ajax. Bagus!