jQuery in widget

Question

I want to use jQuery in an add on JS library that can be added to random websites. These websites may or may not use jQuery already.

I have 3 questions around this a

Answer 1

You can try the solution in the following link if it works for you. Basically, there is a plugin that creates widgets on the fly and then asynchronously requests another page url, and sets the returned content as inner html of the widget.

http://sites.google.com/site/spyderhoodcommunity/tech-stuff/jquerydashboardwidgetplugin