i saw this example somewhere on adwords...kinda nifty. clicked on a adword link and it took me to an affiliate offer. straight forward. when i clicked back and went back to the google results...if i clicked on the same link again...it took me to the affiliate offer except this time with no affiliate cookie/link. so i'm assuming it's got something that checks to see that A. if you clicked on this link already and got cookied, the next time you'll just go straight to the affiliate offer url without being cookied again. anyone know how that's possible? guess it's kinda like double-meta refresh...like if it's got a referring url, go here...if not...go here....so this example it'd be like "if it's got a cookie already, go here...if not...go here".