This is a simple function to check if an email is valid or not.

Similar to Perl's CGI::escapeHTML(), though (because we can!) this adds it as a method to all String objects.

It works with Array types. The example is a simple list of numbers, but the array could contain anything; lists of strings, functions, DOM nodes, whatever. Unfortunately, a lot of things that seem like arrays in the DOM aren't really, so you can't shuffle the images on a page with just document.images.shuffle() all by itself.

I had searched high and low for a way to generate a palette of web-safe colors. Despite Google's best efforts, what I had found was lacking for my needs. So, I decided to write a library that would generate all 216 web safe colors, and then allow me to manipulate those colors in any way that I chose.

If anybody is curious as to why I would want to do something so... simple, it is because I needed a very light-weight color picker, and didn't want to mess with any fancy options.

Set a word or phrase in an input field, clear it onfocus

A simple demo of the google maps API

Send a Mail using Lotus Notes

Just a simple check to make sure that a person's email address matches their domain.

For example .. in a form you have 2 textboxs .. 1 for their website url, the other for their email address. This checks to see if the domains for the email address and the website url match.

Simple function to check for a valid email address. Makes sure the @ and a . are in the right place. There is most likely a perl package on CPAN that would be more extensive, but this happens to work for my uses.

This script performs reliable, cross-browser input autofocus that often can be used simply by dropping it in, with no modifications to the form or HTML body. It refuses to switch focus if it detects that the user has interacted with the form (avoiding a major source of annoyance with autofocus scripts) and correctly handles Firefox tabs opened "in the background", which most autofocus scripts fail on. Official home is on the Lost Souls MUD Grimoire.