So, for some reason, pop-ups from Caselmedia seem to be able to avoid the "pop-up blocker" function on Safari and Firefox. Worse, these flash-based ads do something to just totally ramp up the CPU usage on my MacBook, so that it sounds like a plane ready to take off. Seems like there should be a way to block the loading of any url containing "caselmedia" but I can't figure out how. Any ideas?