jQuery 1.9.1, HTML, CSS, JavaScript
Mootools 1.4.5, HTML, CSS, JavaScript
This snippet allows for triangles (arrow down) on hover without the need of images and it also provides tooltips.
A snippet of code to get the width of the scrollbar
This script checks the width of the scrollbar (OS dependent) and the animates the content to the right by the amount of the width of the scrollbar.
jQuery 1.8.3, HTML, CSS, JavaScript