How do I make unblockable pop-ups?
 

I want to put an unblockable pop-up on certain wordpress blog I have. There are many plugins but they open only a window inside the main window. I don't want that. I want they to open a new window, that be behind the actual window, so my content is not blocked by the pop up, but still, it is opened. Crack revenue has this promo tool but only for the geo-traffic option, but not for the others, and I want to use it in an specific link of them, not in a geo-traffic link.

Really the only 'unblockable' popup is one which isn't actually a popup, but rather an element in the page displayed to look like one (e.g. the wordpress plugins you speak of which open inside the main window).

Any popup opened in a separate window can be blocked, whether it be a popup or popunder, because it is a completely new window and can be detected by browsers (or browser plugins).

popunder are more likely to work than popups however, search on wordpress dot org, free cool plugin there that it isn't block and with an WYSIWYG editor