jQuery 1.7.1, HTML, CSS, JavaScript
simple horizontal navigation with popup submenus
Moving options from one select menu to the other
Cloning divs and appending them to the container. This could be used in add forms dynamically as well as modifying/incrementing the form field ids based on their cloned order.
Changing the color of a box by entering values within input field
Mootools 1.4.2, HTML, CSS, JavaScript
check if an element exists within an array