I have attached the relevant files.
I have removed much of the css and js that aren't relevant to this particular page of the site.
Side navigation to be moved over so that it is next to the content, as it currently is, but the content is centered, instead of the content AND the navigation being centered. (The navigation should be 20px away from the content). There cannot be useless space on the right of the content when a horizontal scrollbar is in place.
Currently, if the window is less than a certain amount of pixels in height, it is impossible to view the hidden parts of the navigation. Also, if you scroll down when this is the case, it will scroll forever. I would like these two issues fixed.
When scrolling horizontally, the login bar doesn't go where it should. Also, you cannot right-click the links. float: right seems to be doing this. I would like these two issues fixed.
Sorry, the first index.html didn't properly request jQuery. Please download NEWindex.html instead (and the jQuery file).