#fre_indietro_on{
	margin-top: 2px;
	float: left;
	width:24px;
	padding: 0px;
	background-image: url(img/indietro.gif);
	height: 22px;
	margin-left: 8px;	
}

#fre_indietro_on a {
    float: left;
	display: block;
	padding: 0px;
	height: 22px;
	width: 24px;
}

#fre_indietro_on a:hover{
    float: left;
	height: 22px;
	width: 24px;
	background-image: url(img/indietro_sel.gif);
}

#fre_avanti_on{
	margin-top: 2px;
	float: left;
	width:24px;
	padding: 0px;
	background-image: url(img/avanti.gif);
	height: 22px;
	margin-left: 8px;	
}

#fre_avanti_on a {
    float: left;
	display: block;
	padding: 0px;
	height: 22px;
	width: 24px;
}

#fre_avanti_on a:hover{
    float: left;
	height: 22px;
	width: 24px;
	background-image: url(img/avanti_sel.gif);
}