I did a fishless cycle with janitorial strength ammonia. There are various ways to simulate the waste produced by the fish to do a fishless cycle. I suppose the first step would b deciding what method u would like to do it. OldFishLady has a wonderful step by step guide for a fish in cycle. Here is the link...
http://www.bettafish.com/showthread.php?t=107771
Hallyx has a thread where people have posted their cycling logs so others may learn from mistakes as well as triumphs. Here is the link...
http://www.bettafish.com/showthread.php?t=104242&page=5
If u decide to fishless cycle your tank using pure ammonia as a source I will be happy answer any questions u may have! I have not tried with any other method (e.g. Raw shrimp, fish food, etc.)
Good luck