body{
background-image: url(Images/body-bg.jpg);
background-repeat: repeat-y;
background-position: 50% 50%; 
background-attachment: fixed;
background-color:#b0b0b0;
margin: 0 auto;
}

div#wrapper{
width: 900px;
margin: 0 auto;
text-align: left;
}

div#header{
position: relative;
width: 900px;
height: 200px;
background-image: url(images/hdr-oainc.jpg);
background-repeat: repeat-x;
float: left;
} 

div#logo {
background-image: url(images/oainc-logo.gif); 
background-repeat: no-repeat; 
width: 875px; 
height: 175px; 
background-position: top left; 
margin-top: 25px;
text-align: right;
}
div#topnav{
position: relative;
width: 900px;
background-image: url(images/nav-bg.jpg);
float: left;
z-index: 2;
border-top: 1px solid #000000;
border-bottom: 1px solid #000000;
} 


#content{
position: relative;
width: 849px;
float: left;
background-color: #AEC5DD;
padding: 15px 25px;
} 

div#footer{
position: relative;
width: 900px;
float: left;
margin-right: -3px;
}