Is there a HTML code for multiple pop unders. I want one that is easy to understand where I can just plug in the urls. 3-4 pop unders at the same time. Also I just wanted to know if there was a way to make the popunders invisible. Just asking. Like they reach your site but they don't see the pop unders. I want one that is just plain HTML . Is there a way I can make the pop under invisible. Please and Thank you. What I want to do is get something to load without the user seeing it. How can I do that. I need the latest and most blackhat code if you know what I mean. Thanks.