The second section is the DIV/CSS popup that contains a few links that you can click on. Again just place this anywhere in your HTML or template (it uses fixed positioning and will always appear in the middle of the screen):
The final section is a link that can be placed somewhere on your page. Clicking the link will display the popup:
I use a period for the link text and hide it somewhere on the page. This way I can click the hidden link from any computer to disable tracking for that browser. This is an example of what the end result looks like:
The next time I work on this I will probably change it so that the tracking status is displayed on the actual link itself using red "__ TRACKING DISABLED __" text if your page views were not being tracked or a normal period to anyone who's traffic was being tracked.