.bt_rss input{
	margin-top:10px;
	border:0;
	width:90px;
	height:23px;
	background:#fff url(../_img/abonner.gif) top left no-repeat;
	cursor:pointer;
}

.bt_rss input:hover {
	border:0;
	width:90px;
	height:23px;
	background-position:-90px 0;
	/*
	background:#fff url(../_img/cherche2_on.gif) top left no-repeat;
	*/
	cursor:pointer;
}