Need help deleting web gallery

I just uploaded a new album to my .mac gallery from iphoto. During the upload, I changed one of the pictures in the album and after the upload completed, the web gallery showed multiple versions of the photo I edited.

I also could not find the web gallery name under iphoto's web gallery section. So there is no way for me to delete or is there?

I uploaded it again, so now there are two albums on my .mac gallery but only one album under "web gallery" in iphoto. How do I delete the first gallery?????

Thanks for any help!