Unobtrusive Javascript

Need to read these:
http://www.codeproject.com/Articles/410948/How-jQuery-and-unobtrusive-JavaScript-can-be-poiso
http://blog.socialcast.com/unobtrusive-javascript-2/
http://www.ibm.com/developerworks/library/wa-aj-unobtrusive/
http://www.w3.org/wiki/The_principles_of_unobtrusive_JavaScript
http://en.wikipedia.org/wiki/Unobtrusive_JavaScript
http://stackoverflow.com/questions/8392374/difference-between-obtrusive-and-unobtrusive-javascript
http://stackoverflow.com/questions/4478795/what-is-unobtrusive-javascript-in-layman-terms