div {
	text-align:center;
	}

div#colgauche {
	float:left;
	width:9%;
	height:2000px;
                background-image: url("fonddossierblanc.gif");

	}
div#colgauchedeux {
	float:left;
	width:2%;
	height:800px;
                background-color:##FFFFFF;
	}
div#coldroite {
	float:right;
	width:80%;
	height:800px;
	background-color:##FFFFFF;

	}