.h_grille {
	width:792px;
	background:url(../images/common/h_grille.gif) no-repeat;
	padding:6px 0px 0px 0px;
}
.b_grille {
	background:url(../images/common/b_grille.gif) no-repeat bottom;
	padding:0px 0px 6px 0px;
}
.f_grille {
	background:#fff;
	padding:0px 0px 0px 6px;
}