Page Header Jumping, at a loss

[khauscreative]

Ok, I've tried everything I can think of, and I'm still getting a 'jumping header':\

The header is jumping from the Homepage, to the SubPages. When navigating to other Subpages, everything is fine; So, the problem is with the Homepage.

http://www.khaus.com/sites/Asongo/html/
(click on About Us, then back to Home, and you'll see the 'jump')

It must be in the code of the Homepage, so I've tried:
- attaching the javascript
- all the code for the top parts of the page are the same
- rebuilding the page, with one of the interior pages format.

Any help or suggestions, would be greatly appreciated.
Thank you

[Centauri]

It doesn't "jump" - the home page invokes the left scrollbar which means the available width is slightly narrower, so the centred content has to move left a little. Any other page that has additional content would do the same.