Hintergrundbild

Hallo User...

Ich habe eine Graue hintergrund.. ich wollte wissen, wie man das Hintergrundbild ändert, also als bild..

hier das code:

#extraDiv1 {display: none;}
#extraDiv2 {display: none;}
#extraDiv3 {display: none;}
#extraDiv4 {display: none;}
#extraDiv5 {display: none;}
#extraDiv6 {display: none;}
#pre_header {display: none;}
#post_header {display: none;}
#pre_content {display: none;}
#nav_heading{display: none;}
div.header{display: none;}
h1#title{display: none;}
h2#title span {display: none;}

a{
color:#000000;
text-decoration: none;
font-size:18px;}

a:hover {
color: #000000;
font-size: 16px;
text-decoration: none;}

a:link {
color: #000000;
font-size: 16px;
text-decoration: none;}

a:active {
color: #000000;
font-size: 16px;
text-decoration: none;}
a:visited {
color: #000000;
font-size: 16px;
text-decoration: none;}

img{ border:none;}

body {
background-color:#2b2b2b;}

td[height="102"] {
position:absolute;
left:50%;
margin-left:-384px; }

*{ padding: 0; margin: 0; }

#wowdesign{
margin: 0 auto;
width: 1000px;
height: 1000px;
background-image:url(http://img.webme.com/pic/p/prison-industrie/hinderwe.jpg);}

#content {
position: absolute;
left: 34%; top: 410px;
margin-left:-240px;
width: 455px;
height: 635px;
padding:10px;
color: #000000;
font-size:14px;
background-color:#Transparent;
background-image:url();
border: 0px solid #Trasparent;
overflow:auto;}

#sidebar_container{
position: absolute;
left: 38%;
top:455px;
margin-left: 290px;
width: 182px;
height: 625px;
background-color:#Transparent;
background-image:url;
border:0px solid #FFFFFF;
color:#000000;
overflow:auto;}

#nav_container{
position: absolute;
left: 48%;
top:360px;
margin-left: -460px;
width: 900px;
height:620px;
border: 0px solid #000000;
overflow:auto;
display: inline; }

ul#nav{
width: 150px;
padding: 10px;
margin: 0px;
display: inline; }

li.nav_element{
list-style-type: none;
position: relative;
padding:0px;
width: 115px;
display: inline;
display: inline; }

li.nav_element a{
display: block;
width: 115px;
padding:48px;
font-weight: arial;
text-decoration: none;
text-align: left;
color:#000000;
background-color:#Transparent;
border: 0px solid #000000;
display: inline; }

li.nav_element a:hover{
color: #5a5a5a;
display: inline; }

Ersätze den code
body {
background-color:#2b2b2b;}


Durch den code hir

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