/* CSS Document */

body {
	background-color: #000000;
}
#header-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;    
}

#header-container {
    height: 50px;
    background: url(images/header.png) repeat-x left bottom;
}

#header {
    width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 17px 25px 40px;
}
#container {
	margin: 0 auto;
	padding: 40px;
}
</style>
<script>
	function move_in(img_name,img_src) {
	document[img_name].src=img_src;
	}

	function move_out(img_name,img_src) {
	document[img_name].src=img_src;
}