.link1 a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link1.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.link1 a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link1.gif) no-repeat left bottom;
}








.link2 a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link2.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.link2 a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link2.gif) no-repeat left bottom;
}







.link3 a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link3.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.link3 a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link3.gif) no-repeat left bottom;
}




.link4 a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link4.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.link4 a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link4.gif) no-repeat left bottom;
}





.link5 a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link5.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.link5 a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/link5.gif) no-repeat left bottom;
}







.sponsor a {
	text-decoration: none;
	font-size: 2px;
	display: block;
	width: 160px;
	height: 25px;
	text-indent: -7000em;
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/sponsor.gif) no-repeat left top;
	margin:0px 0px 0px 0px;
}

.sponsor a:hover {
	background: transparent url(http://www.netcruise.ne.jp/advertising_media/img/sponsor.gif) no-repeat left bottom;
}