.nav_prec{
	cursor:pointer;
	float:left;
	text-align:right;
	width:28px;
	margin-right : 5px; 
}

.nav_suiv{
	cursor:pointer;
	float:right;
	text-align:left;
	width:28px;
	margin-left : 5px; 
}

#hold_1{
	float:left;
	height:112px;
	overflow:hidden;
	position:relative;
	width:363px;
	z-index:100;
}