Looks like the kodak image site is blocking hotlinked images so there's not a lot we can do about it. I suggest uploading them to here as attachments or using Flickr.
I also love moonflowers and part of the reason is that they last only a few short hours and then they're gone. It is amazing that these flowers will unfold right in front of your eyes in a matter of minutes, and then the next morning they're wilted. I always feel happy though when I see more unopened buds on the vines.
Time to go and see if I can get some to germinate in my greenhouse before August!
Patrick