Note about popup blockers: Please de-activate any popup-blockers. Since this site is all about popups, you need to deactivate that feature. Either for this site only, or only when browsing this site.
Note about forums: As a new feature, I've created a forum that you can use to enter material, or comment on other people's material. This forum is password protected for me, so if you want the password you will have to mail me. I've you've got the password, you can enter the forum.