Pop Under Bucks doesn't interfere with your current ads or banners. Most surfers don't even see the Pop Under Bucks ad until they have left your site.
Sign up at PopUnderBucks.com and put one line of code on web pages. Pop Under Bucks serves the banners and webmasters save the bandwidth.
For an aggressive approach, try flash overlay ads. For international traffic Pop Under Bucks pays 50 percent of all dialer income, or redirect international traffic to any URL.