#nikkan_navi {
	clear:both;
	width:600px;
	margin-right: auto;
	margin-left: auto;
	padding-top: 10px;
}

#nikkan_navi a {
	float:left;
	width:145px;
	height:35px;
	display:inline;
	background:0 0 no-repeat;
	font-size: 12px;
	line-height: 35px;
	letter-spacing: 1px;
	text-align: center;
	background-image:url(../nikkan/images/pb01.gif);
	margin-left: 4px;
}
#nikkan_navi ul {
	margin: 0px;
	padding: 0px;
	list-style-type: none;
}
#nikkan_navi li {
	float:left;
	height:40px;
}
#nikkan_navi a:hover {
	background-position:0 -35px;
}
#nikkan_navi a.now_disp {
	background-position:0 -35px;
	color: #000000;
}