.yorisou_banner_side {
	position: relative;
	width: 960px;
	margin: 0 auto;
}


.yorisou_banner_side a.yorisou_banner1 {
	position: fixed;
	top: 160px;
	left: auto;
	display: block;
	width: 160px;
	height: 280px;
	margin-left: 980px;
	padding: 0;
	text-decoration: none;
	z-index: 9999;
}

.yorisou_banner_side a.yorisou_banner2 {
	position: fixed;
	top: 420px;
	left: auto;
	display: block;
	width: 160px;
	height: 120px;
	margin-left: 980px;
	padding: 0;
	text-decoration: none;
	z-index: 9999;
}

.yorisou_banner_side a.yorisou_banner22 {
	position: fixed;
	top: 450px;
	left: auto;
	display: block;
	width: 160px;
	height: 140px;
	margin-left: 980px;
	padding: 0;
	text-decoration: none;
	z-index: 9999;
}


.yorisou_banner_side a:hover img {
	filter: alpha(opacity=75);
	-moz-opacity:0.75;
	opacity:0.75;

}