This script takes a series of known named checkboxes and checks or uncheck them all at once. It can even change each checkbox to the opposite checked or not checked value. Clever for loops.…

In place of the boring ‘Last Updated’ script, you can use this script. It does everything and more – it gives the page title, the day the page was last updated, and if the page has been updated since the…

On your site, you might want to just let visitors know the date that the script was updated, but not the time (maybe it’s not important?) This simple script (about a dozen lines) you can do just that! Very neat!…

Sends the user to a specific URL based on the combined selections from two different menus. Works great for sites navigation based on two seperate characteristics.…

This interactive script helps you, the webmaster, see the effects of the TABLE tag attributes. Just modify the values and you can see the example table immediately! If you know someone is having trouble learning tables, send them here!…

This script was made for form testing. If you are testing forms and need to continually enter data, use this script to enter the data for you.…

Yes, this is another JavaScript scroll. But, unlike the others, this one has the date & time included at the front of the first message! It looks very professional!…

Wraps entries in a textarea box to whatever number of characters per line you want. For example, The script can automatically insert a return after each 50 spaces, so that the form contents you receive are more readable.…

Use JavaScript to alert your user with the contents of a text area! This also serves little purpose in the real world, but nonetheless is a great example of JavaScript. Type something in the box and hit ‘Alert Me!’…

Provide your visitors with a popup window, showing all of the links on the page. Makes navigation much easier.…

This is undoubtedly the best password protection JavaScript you’ll ever find. Besides supporting multiple users, multiple passwords, and even multiple destination pages (after they successfully login), this script is presented in a very easy-to-use interface that you’re sure to love!…

This script randomly changes the color of each letter in specified message. Works in all browsers.…

Scrolls a message in a textbox. When the user clicks in the box, however, the scrolling text is stopped and the box can be used normally.…

Enter a number and JavaScript can instantly tell you if it is a prime number or not. I wish I had this little gem to help me in my math classes!…

Enter your vehicle’s quarter mile time (assuming you know it) and vehicle weight and this JavaScript program will display your car’s estimated horsepower.…

For all you photography enthusiasts out there, this script makes it a breeze to determine the field depth and amount that will be in focus in a photograph. Includes other measurements such as nearest and furthest points of focus, too.…

A handy calculator that will calculate both your Western and Chinese birth Signs. Enter the day, month, and year of your birth – or your date’s – and instantly figure out if you (or they) are a Gemini born in…

An interesting little JavaScript game where you try to leave only one peg by jumping one over another and removing the ‘jumped’ peg. Sound easy? See how well you can do!…

Launches a frameless “go-behind” popup banner window that cannot be closed unless the banner ad is clicked on. The frameless banner window persists, even if the launching browser window is closed. The banner window closes once the banner is clicked.…

This effect, however, is over-used. A JavaScript button will bring up an E-Mail Window for your users. You can also include a predefined subject if you so decide. Both methods are demonstrated.…