Handling cookies from JavaScript is much easier once you have written functions that take care of reading, writing, and deleting cookies. To provide maximum flexibility in being able to use cookies I wrote a set of these functions that allows entire arrays of data to be stored within a single cookie if you need to [...]

Don’t be put off by the fact that the Americans who defined this part of JavaScript do not know how to spell using proper English and misspelt maths. This static JavaScript object provides all of the most common irrational number constants as properties and all of the common maths functions as methods allowing you to [...]

JavaScript is extremely powerful when it comes to being able to manipulate text. The variety of methods available to find, change, extract, insert and otherwise manipulate text in JavaScript cover just about everything you are likely to want and you can easily add your own methods to cover things that have been left out.
JavaScript Strings

Most of the HTML source protection scripts that you can waste your money on don’t even block your ability to view the decrypted source of the page using a favelet/bookmarklet. The couple of such scripts that I have found that do provide that feature each uses a different method of doing so. Here is the [...]

To finish with quizes for this week here is a revised unobtrusive version of my single personality quiz which allows two questions per page and up to eight different personalities
Revised Personality Quiz

This version of my personality quiz looks only at the personality with the highest score and returns a result based on that.
Single Analysis Quiz

A personality quiz keeps a separate score of how many times the answer for each personality is selected and then displays a result based on all the scores. This particular version allows for 4 personalities and therefore has 15 results pages depending on how the final scores are split between them (four pages for almost [...]

This variant of my analysis quiz allows a web page of your choice to be displayed between each question that can give feedback on what the different responses might mean before going on to the next question.
Alternate Analysis Quiz