Everytime visitors click/move mouse on the specified message then background will change color value.

This JavaScript will change the background from one color to the next for each of the different colors then it starts the loop over again! There is also an On/Off button to let you start and stop the JavaScript.

Click here for a collection of scripts that each applies a distinct, transitional effect to the document as the surfer enters the page. These scripts create effects very similar to ones seen on TV, such as gradually bringing the page into view etc.

A script that opens up two 'panels' (left-right) as the surfer enters the page.

This is a fully customizable 'time based' progress bar. Set any duration (ie: 10 seconds) for the script to finish loading the bar. A great script to provide graphical countdown to any action that involves a delay before execution.

This is a different script to create the shaking window effect.

This is a small example intended to show you how to create a 'pop-up window'. The purpose is so you can have more information on your web page without cluttering it up.

This script will apply a neat effect to reveal a page's content when the user clicks a link.

I was calculating temperatures one day trying to figure out which heatsink/fan I should get for my computer processor and got tired of converting Celcius to Fahrenheit (and visa-versa) by hand. So I thought I would build a script to take the drudgery out of it. This script will generate temperature conversion tables using parameters you specify.

Scientific calculator for chemists with notebook is a fully functioning JavaScript calculator. This calculator can be used as common scientific calculator (sin, cos, log, power, root, memory), but it also includes a molecular weight calculator and the tables with various physical and chemical constants. The calculator contains a list with task history, storing all the recent inputs and results. Scientific calculator displays the numbers rounded to a user-specified number of decimal places.

Ohm's Law calculator for electronics enthusiasts. Calculates Voltage, Current, Resistance, and Power.

An interesting script for converting between integers and Roman Numerals, as well as checking the validity of Roman Numerals for common mistakes.

This floating message-scroller will stay on the righthand bottom-corner of your webpage even if your visitor scrolls down the page.

The power of Hyper Ticker is at its ability to run HTML tags in the ticker. You can put images, hyperlinks, change colors, blinks, and almost everything you can do with normal HTML.

Slides an element while the mouse is over some other element.