html, body {
	height: 100%;
	width: 100%;
	overflow: visible;
}

body 	{
	margin: 0;
	padding: 0;
	}

#contenu {
	height: 100%;
	margin-left: 24%;
	overflow: scroll;
	background-image:url('../plugin/image_fond_contenu.jpg');
	background-attachment:fixed;
	}

#menu 	{
;	position: absolute;
	left:0;
	width: 24%;
	height: 100%;
	background-image:url('../plugin/image_fond_menu.jpg'); 
	overflow: visible;
	}