I hope, you could help me, because I don’t even see the forest anymore with that many trees and the site is an urgent client work.
The site, I’m talking about is http://bit.ly/cJ2kPN
On of the sub-sites (http://bit.ly/9vcaN0), you’ll notice the big gap above the line with " Schwarz/Weiss Negativ Bild 24 x 36 mm". the gap is generated on one side with a padding of 10px but on the other side by the end of the #navigation (the stuff with the gradient). And I just don’t know why (this is the first problem).
The second problem appears on e.g. http://bit.ly/ceNMx3 (don’t try the forms :)), where the #content (the white stuff) doesn’t fill the space down to the footer (but it should). This problem is also caused by the #navigation (probably).
Basically the structure is
#container -> gradient [
#navigation -> floats left, 180px wide
#content -> margin-left of 180px, no float
#footer -> clears both
And the files are (more or less) valid.
EDIT: the problem is in every modern browser
If you have questions, just ask them!
Thank you very much for your (hopefully fast) help!!! :D