.banner_468x60 {
	width: 468px;
	margin: 0 auto 10px auto;
	display: block;
	float: none;
	border: 1px solid #000;
	height: 60px;
	overflow: hidden;
	position: relative;
}

.banner_468x30 {
	width: 468px;
	margin: 0 auto 10px auto;
	display: block;
	float: none;
	border: 0;
	height: 40px;
	overflow: hidden;
	position: relative;
}

.banner_468x68 {
	width: 468px;
	margin: 0 auto 10px auto;
	display: block;
	float: none;
	border: 1px solid #000;
	height: 68px;
	overflow: hidden;
	position: relative;
}

.button_ad {
	margin: 10px 0;
	position: relative;
	overflow: hidden;
	width: 196px;
	height: 129px;
}

	.ad_link {
		position: absolute;
		width: 100px;
		height: 130px;
		top: 0px;
		left: 0px;
		z-index: 2;
	}