CSS/HTML background image

[SuperUnknown]

Hello,
I am looking for a way to set 1 image at the bottom of the page (not at the bottom of the screen but page, only if I scroll down I will see that image)
1 example of that page I found is on http://www.fatcow.com/ (I'm not advertising)

Thank you

[waxdoc]

Remember besides the BODY element, there is also the full-screen HTML element so style your html

html { margin: 0; padding; 0; background: aqua url(path/imageam.jpg} no-repeat center bottom; }

body { margin: 0; padding; 0; background: transparent; color:black; }

[sunfighter]

I think for one image I'd use absolute positioning with attributes bottom and left/right to lock it in place. A thought = make sure other parts of the page do not get in it's way if the page is resized or content changed.