Use this JavaScript to make your own quiz.

Use this JavaScript to check the extension of a file.

Make colored, flat-style, and blinking scrollbars... striking effects that definitely get attention. Make your scrollbar colorful.

Use this JavaScript to create quizzes for tutorials, online classes, or other subjects.

Simple textbox-style clock.

Use this JavaScript to figure out how many days there are between two given dates. Very easy to implement.

This clock is a simple input box that is updated every 10th of a second to show the current time. Using short and simple CSS, the borders have been removed and the I-beam does not appear on mouseover. In addition, the input is 'readonly' so nobody can change what it says, if even for a 10th of a second.

Xin's Popup Calendar makes inputting dates into forms as easy as point-and-click. Your user simply selects the date from a popup-window calendar, and it's automatically entered into the designated form field. This is one of the absolute best script of its kind, with the following noteworthy features:

+ Customizable date format (ie: y/m/d, m/d/y etc).
+ Fully customizable interface (colors, popup window dimensions etc).
+ Accommodation for different languages other than English and English calendar format
+ Fully cross browser functional- IE4+/Win, IE5+/Mac, NN4x, N6+, Opera6+/Win and Konqueror3/Linux.

This is a multi-display clock with local time, UTC time, local/UTC decimal time, UMT, hex time, Swatch Internet Time, New Earth Time, and a countdown clock. IE only.

Welcome visitors to your site. This JavaScript displays Good Morning, Good Afternoon, or Good Evening, depending on the time of day. Uses page title as part of greeting.