Love the Catfish advertisement system on sitepoint and would love to implement it myself. Since there hasn't been a Part III written yet, does anyone in the sp community know how to control it's display via cookies? (For instance, show it only once per X days.) Also, I'd love to have multiple catfish ads, but are called dependent on which page the viewer is on at the time (can I simply duplicate the #catfish css and call #catish2 for the next ad?)

Sorry if that doesn't quite make sense - a little tequila tonight with friends and trying to rewrite some html isn't working as planned.