body{
margin:0;
padding:0;
line-height: 1.5em;
}

#maincontainer{ width: 1000px; margin: 0 auto; background-color:#FFF;}

#topsection{ background-color: #FFF;}
	#topsection .innertube {padding-top:10px;}

#contentwrapper { float: left; width: 100%; background-color:#FFF;}

#contentcolumn { margin-right: 320px; /* Right margin = RightColumnWidth*/}

#rightcolumn{
float: left;
width: 320px;
margin-left: -320px; /* Left margin =  -(RightColumnWidth) */
background-color: #FFF;
}

#footer{
clear: left;
width: 100%;
background:#000 url(../images/bg_footer.gif);
color: #FFF;
text-align: center;
padding: 4px 0;
font-size:0.9em;
}

	#footer a { color: #595959; text-decoration:none; border-right:1px solid #333; padding:0 5px 0 0;}
	#footer a:hover { color: #FFF;}

.innertube{
margin: 10px; /*Marges pour innerDIV interne à chaque colonne*/
margin-top: 0;
}