< html>
< head>
< title>Background to fit screen</title>
<style type="text/css">
html {height:100%;}
body {height:100%; margin:0; padding:0;}
/* set the background image to full capacity of the viewing area */
#bg {position:fixed; top:0; left:0; width:100%; height:100%;}
/* places the content on top of the background image */
#content {position:relative; z-index:1;}
</style>
<!--[if IE 6]>
<style type="text/css">
/* some css fixes for IE browsers */
html {overflow-y:hidden;}
body {overflow-y:auto;}
#bg {position:absolute; z-index:-1;}
#content {position:static;}
</style>
<![endif]-->
</head>
<body>
<div id="bg"><img height="100%" alt="" src="yourimage.jpg" width="100%" /></div>
<div id="content"><p>Enter your content here.</p></div>
