Organic Tabs is a jQuery Plugin that allows you to build a tabbed area with smooth / gentle transition from one tab to another; even if these tabs contain content of different heights. The effect is achieved by calculating heights and animating between those heights on the fly.
Primary purpose of Organic Tabs is to enable tabs behave smoothly; other than that script is fairly simple, clean and semantic markup. Organic Tabs should work on all major browser and you can easily change its look and feel using CSS.
Developed by Chris Coyier of CSS-Tricks; Organic Tabs is available for download License Free. You can find further information, demo & download on CSS-Tricks Website.