Congrats on your decision to quit smoking. It is THE most important choice you will make in your whole life. My best advice is do not buy, borrow, beg, steal or go near a cigarette so that you can get your QUIT officically started. You can't smoke what you don't have !!!
I also suggest you do a little reading on the www.whyquit.com web site. There are some great articles and videos on there by Joel Spitzer that can help you with withdrawal symptoms and things to do on a day-by-day basis. There's a pdf book there called "Never Take Another Puff" which is an excellent read as well.
Do all you can to educate yourself about your nicotine addiction so that you can conquer it for good.
Post often on the "no more smoking forum" Spark Team to let us all know how you are doing and how we can help you be successful with YOUR QUIT !!!