background image not showing

[bloodyscript]

hi im making a simple site nothing to fancy. im useing dreamweaver to create it, now the background image is viewable on dreamweaver on my computer. but when i uploaded the pictures and the site to my server (powweb) the background picture is not viewable at all tho all the other pictures on the site that i uploaded are.

heres the site http://www.mramerican.us

section from my css style sheet:

body {
	
	background-image: url("americanflagbackground.JPG");
	background-position: top right;
	background-repeat: no-repeat;
	background-attachment: fixed;

section from my html index page:

{
	background-image: url("americanflagbackground.JPG")
}
body {
	background-image: url(americanflagbackground.JPG);