any websites with NF rules?

[ballsandstrikes]

Well I have decided to add football to my list of sports. I played through high school but the thought of having to memorize all of the penalty enforcements scares the heck out of me. Along with advice, I am looking for a website that might have the NF rules or something to help me prepare for next year. Also, I normally get all of my equipment from Honigs since they are 10 minutes away. Unless someone can suggest someplace that has the same quality and cheaper, I will assume they are the best place to buy my uniform.