BODY {
	
    text-align:center;
}
 
 #main {
 position:absolute; 
  left:50%; 
  top:50%;
 margin-top:-247px;
 margin-left:-410px;
 width:820px; 
 height:495px; 
 z-index:1; 

 }
 
  #aide {
 position:absolute; 
 left:0px; 
 top:0px; 
 width:800px; 
 height:35px; 
 z-index:100; 
 TEXT-ALIGN:left;
 margin-left:0px;
 margin-top:0px;

 }
 
   #grille {
	position:absolute;
	left:6px;
	top:54px;
	width:820px;
	height:430px;
	z-index:3;
	TEXT-ALIGN:left;
	padding-left:0px;
	padding-top:0px;
  	BACKGROUND-IMAGE:url(picto/grille.gif);
	BACKGROUND-REPEAT:no-repeat;
 }
    #bandeau {
	position:absolute;
	left:0px;
	top:490px;
	width:820px;
	height:82px;
	z-index:6;
	TEXT-ALIGN:left;
	padding-left:0px;
	padding-top:0px;
  	BACKGROUND-IMAGE:url(picto/generique_bleu_blanc.gif);
	BACKGROUND-REPEAT:no-repeat;
	BACKGROUND-position : top center;
 }
    #map {
	position:absolute;
	left:0px;
	top:46px;
	width:800px;
	height:420px;
	z-index:4;
	TEXT-ALIGN:left;
	padding-left:0px;
	padding-top:0px;
    
	 
 }
 
    #message {
 position:absolute; 
 left:432px; 
 top:468px; 
 width:300px; 
 height:20px; 
 z-index:3; 
 TEXT-ALIGN:left;
 padding-left:0px;
 margin-left:0px;
 }
 
    #coord {
 position:absolute; 
 left:150px; 
 top:468px; 
 width:250px; 
 height:20px; 
 z-index:5; 
 TEXT-ALIGN:left;
 padding-left:0px;
 margin-left:0px;
 }