table.society td.sr_align { 
   text-align:center;
}

#banner li.sr_barner {
	
}

#navi ul#banner li.sr_barner a {
	display:block;
	width: 172px;
	height: 62px;
	margin: 0;
	padding: 0;
	text-indent: -99999px;
	outline:none;
	background:url(../img/banner01.jpg);
}

#navi ul#banner li.sr_barner a:hover {
	background-position: 0px 62px;
}