I want a very simple script created that will create a cookie for every visitor on my site. Here is how the script should work. When someone visits my site, no matter what page they enter I want a cookie to be created. When that user visits 4 pages of my site, I want them to be redirected to a subscriber form (which I will provide) and after the form is submitted I want that user to be taken back to the page where they just were. After they have submitted the form, I DO NOT want them to have to do it again.