Background questions

[TomTom2009]

Hello,

can anyone please help me:

I want use a background image which act like here:

http://www.tencents.de/l4/

The original image is 2000 x 515 pixel sized in this sample here.

I did try to build this as a test with WD6, so that if browser goes to full size (full window) the image is scaled. But used as a page background or workspace background it does not work. Even when I use the tweakset (till background / do not tile background.

As you can see attached there are two background files used:

1. the image
http://s444.tencents.de/style/tencen...und_bottom.jpg

2. a tilling background (stripe)
http://s444.tencents.de/style/tencen...background.jpg

I enclude my .web file also

Thanks for any help.

Tom