Reverting to Normal Anchored Link

I think this is a question for CSS Ninjas or at least someone who isn’t as brain addled as I currently am right now. Our interfaith organization had a custom theme made and the original developers are no longer available. Sigh. The theme went through numerous iterations and one of the holdovers from a previous design that was way too avant garde to be functional as a web site was the way the theme treats anchored links.

For example, here is a blog post: http://elijah-interfaith.org/interfaithactivities/friendship-across-religions-theological-perspectives-on-interreligious-friendship

Everything is fine. We have a menu bar and all the usual elements of a WordPress web site. However when you link to an anchor on this page by going to:

http://elijah-interfaith.org/interfaithactivities/friendship-across-religions-theological-perspectives-on-interreligious-friendship#alon

Now you lose the menu bar and the site logo encroaches upon the text of the post. Not only that but you can’t scroll up. Not only that but the menu bar also disappears! I’m sure this is some kind of CSS issue and I’ve putzed around the site’s CSS but for the life of me, I can’t figure out how to just make it work like a normal anchored link. I’m obviously too brain addled to wade through all this code, but it should be something that can easily be fixed – I just don’t know how. Can anyone help us??

[ No bumping please. ]