.pano 
{
	float: left; 
	color: white;
	background-color: black;
	width: 640px;
	padding: 0px;
	margin: 0px; 
}

.pano_picture
{
	position: relative;
	left: 0px;
	top: 0px;
	background-image: url(img/pano_sample.jpg);
	background-repeat: repeat-x;
	background-position: 0px 0px;
	height: 452px;
	width: 640px;
	margin-bottom: 0px;
}

.scrolling_left
{
	float: left;  
	height: 452px;
	width: 100px;
	margin-bottom: 0px;
}

.scrolling_right
{
	float: right;  
	height: 452px;
	width: 100px;
	margin-bottom: 0px;
}

.nav_bar
{
	text-align:center;
	width:640px;
	margin-top:0px;
}

.conteneur
{
	width: 200px ;
	text-align: left ;
}