#b_sapporo,
#b_niigata,
#b_tokyo,
#b_saitama,
#b_kawasaki,
#b_nagoya,
#b_sakai,
#b_koube,
#b_kyoto,
#b_kitakyusyu,
#b_sendai,
#b_aomori,
#b_iwate,
#b_akita,
#b_miyagi,
#b_yamagata,
#b_fukushima{
	display: none;
}
.b_box {
	width: 340px;
	position: absolute;
	padding: 0 1px;
	margin-left:-280px;
	margin-top:-280px;
	z-index: 999;
}