#colonne_gauche {
	margin-left:0px;
	width:40px;
}

#colonne_centrale {
	border: 1px solid black;
	font-size:14px;
	font-family:Arial, Helvetica, sans-serif;
	width:640px;
	text-align:top;
	background-color:#000000;
}
#colonne_droite {
	margin-right:0px;
	width:40px;
}
#imgcalendrier, #imgcalendrier2, #imgcalendrier3 {
	display: none;
}