html{  height:100%;  overflow:hidden; }
body{  margin:0px;  padding:0px;  overflow:hidden;  height:100%;
       background-image: url(fond.jpg); }
#fixElement{
   position:absolute; 
   height:100%;
   width:100%;
   top:0px;  
   left:0px;
   z-index:-1;
   text-align: center;
}
/*--- fond blanc ---*/
#fondBlanc {
  background-color: white;
  opacity:0.5;
  filter: alpha(opacity=50);
  -moz-opacity: 0.5;
  height:100%;
  width:820px;
  margin:0px auto;
  border-left: 1px solid black;
  border-right: 1px solid black;
}
#conteneur {
  width:100%;
  height:100%;
  overflow:auto;
}
#contenu {
  width:800px;
  margin:0px auto;
}
#fixImage {
   position:absolute; height:100%;  width:230; top:0px;  left:0px;
   /*
	background-image: url(thomas.gif);
	background-repeat: no-repeat;
	background-position: bottom left;
	*/
}