body {background:#CCCCCC;} 
{width:100%;}
#conteneur {
  position:absolute; 
  left: 50%;  
  top: 50%; 
  width: 800px; 
  height: 600px; 
  margin-top: -300px; /* moitié de la hauteur */ 
  margin-left: -400px; /* moitié de la largeur */ 
}

	#bandeau {
	width:800px;
	height:113px;
	background-image: url(../image/bandeau_haut_execution.jpg);
	background-repeat: no-repeat;
	
	}
	#menu {
	float: left;
	height: 420px;
	width: 133px;
	background-image: url(../image/bandeau_menu_execution.jpg);
	background-repeat: no-repeat;
	
	
	}
	.element_menu
	{
	margin-bottom: 50px;
	text-indent: 40px;
	padding-top: 70px;
	line-height: 22px;
	}
	.element_menu a
	{
	color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;

	
	
	}	
	.element_menu a:hover 
	{
	color: #999999;
	}
	
	#contenu {
	float: left;
	height: 420px;
	width: 667px;
	background-image: url(../image/bandeau_milieu.jpg);
	background-repeat: no-repeat;
	}

img {
	float: left;
	border:none;
	display: block;

} 
	
#thumbs {
	float: left;
	overflow:auto;
	list-style:none;
	display: block;
}
#thumbs li {
	float:left;
	display: block;	
} 
#thumbs a {
	display:block; outline:none;
}
	 
#thumbs a:hover, #thumbs a:focus {
	float: left;
	display: block;
	border: 2px solid #669900;
} 
#thumbs a.active {
	float: left;
	display: block;
	border: 2px solid #99CC33;
} 
#viewer {
	width:600px;
	height:352px;
	display: block;
	float: left;
	margin-left:36px;	
	margin-top:-10px;
	position: relative;

	

} 
#viewer img[src*="loader"] {position:absolute; left:40%; top:40%; margin:-15px 0 0 -15px;}


#piedpage {
	background-image: url(../image/bandeau_bas.jpg);
	clear: both;
	height: 66px;
	width: 800px;
	background-repeat: no-repeat;
	outline: none;
}
	.element_piedpage
	{
	color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	word-spacing: 3mm;
	padding-top: 10px;
	padding-left: 570px;
	outline: none;

	}
		.element_piedpage a
	{
	color: #FFFFFF;
	font-family: Arial, Helvetica, sans-serif;
	outline: none;

	
}.element_piedpage a:hover 
	{
	color: #FFFFFF;
	outline: none;
	}