#wrap #main #of_bnr2 {
	text-indent: -9999px;
	margin: 0 0 10px 5px;
}

#wrap #main #of_bnr2 a {
	display: block;
	outline: 0;
	width: 205px;
	height: 168px;
	background: url(../common/side_bnr2.jpg) 0 0 no-repeat;
}

#wrap #main #of_bnr2 a:hover {
	background-position: bottom;
}

.contents div.aboutBnr1 {
	margin:0px 0 20px 0;
}
.contents div.aboutBnr1 a {
	background:url(../images/about_bnr1.jpg) 0 0 no-repeat;
	text-indent:-99999px;
	width:555px;
	height:100px;
	display:block;
}

.contents div.aboutBnr1 a:hover {
	background:url(../images/about_bnr1_over.jpg) 0 0 no-repeat;
}