[generalchaos316]

I am interested in how pop-up bubbles work. Based on various source code I have been trying to steal, it looks like Javascript allows this to happen but I can't get a feel for how to get started on it.

An example of what I am talking about can be found here:
http://www.extremetech.com/article2/0,1697,2126924,00.asp

When you mouse over certain key words, it will pop open a little advertisement.

My interest in this is a little less annoying though. I would like to use the bubble to allow a user to link two objects together in an asset tracking web app. (Like HDD w/ Asset #123 was put into Computer w/ Asset#234). As long as I can get a bubble with a couple of textboxes and a "Submit" button I think I should be set. Is this doable?