It almost looks like you threw something out in the wind in the hopes that someone will fix it up for you. Clean up your code with indentation to begin with so it's a little more legible. Then run it to see if you get the results you expect. Right off hand without spending to much time it appears the only time leaps years will be evaluated is when the month is less than 1 or greater than 12.

Please enclose your next post in code tags.

You see the problem here.