i dont have anything on this one yet, i have spent so much time getting the others together, and this is my last one. which is why i turned to my last resort, online forums. I understand the concept behind it, i just dont understand how to write the actual code, like i know i will probably have to use a loop, having every 4th year add and extra day because of leap years, and then the whole JDate and GDate thing, but other than that, I am stumped.