I recently finished a site, Viewable here, but looking at it this morning I notice there is a slight movement between, say, the Home page and he Other Courses page. All pages are made with header, content and footer divs which have commom measurements. Any ideas why they should move, please?

That's because the Other Courses page doesn't have (or needs) vertical scrollbars like the Home page does.

Ah, I see, thank you. If I close up the browser window they're both the same. Is there a way round this?

See http://css-tricks.com/eliminate-jumps-in-h...g-a-scroll-bar/ .

Thank you worked a treat. Impressive.

You're welcome.

It's CSS.

This has nothing to do with server-side or client-side programming.
Why copy a reply by Darin in another thread that's out of place here?