To all Mac fanatics out there,you can implement a Mac like Dock Menu bar in your website by using this jQuery plugin.It is easy to implement and customize according to your taste.

jqDock is a jQuery Plugin that transforms a set of images into a Mac-like Dock menu,in different styles,horizontal or vertical, with icons that expand on hovering/rollover.This plugin requires at least jQuery v1.2.3.It is made by wizzud.The plugin is customizable and can mix with the theme of your site.For the download and the demo page you can see it here.