I am fairly new to this whole web thing, but am working on writing a "Virtual Store" and one of my concerns is allowing a user to log in and tracking their movement throughout the site. It seems that Cookies are the way to do this, but I am afraid my knowledge of cookies is *VERY* limited (other than that my wife makes the best). What is a good resource for finding more information about using cookies, creating them, reading them, etc...

TIA
Paul Moon