I have been asked LOADS of times, well at least twice, how I did the pop-up login box (now found over at www.andy-stewart.com). This is something that I first saw over at Jason Murphy's website and thought was way cool and an excellent place to put the login box. His is hidden somewhere on the site, but I wanted mine to be a little more obvious.
There are three main stages to creating the popup login box;
Create a Javascript script that will do the popping.