Simple Effects Plugins
jQuery has a nice selection of core animation effects, such as .show('speed') and .hide('speed'), .slideUp() and .slideDown(), and .fadeIn() and .fadeOut(). It even has a couple methods for toggling effects — the aptly named .toggle('speed') and .slideToggle(). All of these methods have optional speed, easing, and callback arguments — although a couple are special cases. […]