.pub_top
{
	height:10px;
	background:url('../img/fond/pub_haut.jpg') no-repeat;
	overflow:hidden;
}

.pub_bottom
{
	height:42px;
	background:url('../img/fond/pub_bas.jpg') no-repeat;
}

.pub
{
	background:url('../img/fond/pub_corps.jpg') repeat-y;
	min-height:150px;
}