How To Use JavaScript on Blogger

1. In "Settings:Formatting" turn off the setting that says "Convert Line Breaks < /BR>" between your html lines.
2. Create your post in "Edit Html" mode. Add all the JavaScript you want, as nicely formatted as you like.
3. When you publish your post, you'll get an error message that says "Your HTML cannot be accepted: Tag is not allowed: <script>". Just check the checkbox beneath that says: "Stop showing errors for this post" and republish. Your post will go through.

Date String Deciphering

Go here for handy date string manipulation tools: http://www.ruddwire.com/handy-code/date-to-millisecond-calculators/