@charset "Shift_JIS";

#navibox {
	height: 53px;
	clear: both;
	margin-top/**/: 0px;
	_margin-top: 12px;
}

ul,li {
		margin: 0;
		padding: 0; 
		list-style-type: none;
}
#navi {
		width: 840px;
		height: 53px;
		margin: 0px;
		padding: 0;
		margin-left: auto;
		margin-right: auto;
}
#navi li {
		margin: 0;
		padding: 0;
		float: left;
		overflow: hidden;
}
#navi li a {
		margin: 0;
		padding: 0;
		width: 168px;
		height: 53px;
		display: block;
		text-indent: -9999px;
}
#navi #top { background: url(../img/header_navi.gif) 0px 0px no-repeat;}
#navi #company { background: url(../img/header_navi.gif) -168px 0px no-repeat;}
#navi #access { background: url(../img/header_navi.gif) -336px 0px no-repeat;}
#navi #links { background: url(../img/header_navi.gif) -504px 0px no-repeat;}
#navi #contact { background: url(../img/header_navi.gif) -672px 0px no-repeat;}
#navi #top1,#navi #top a:hover { background:url(../img/header_navi.gif) 0px -53px no-repeat;}
#navi #company1,#navi #company a:hover { background: url(../img/header_navi.gif) -168px -53px no-repeat;}
#navi #access1,#navi #access a:hover { background: url(../img/header_navi.gif) -336px -53px no-repeat;}
#navi #links1,#navi #links a:hover { background: url(../img/header_navi.gif) -504px -53px no-repeat;}
#navi #contact1,#navi #contact a:hover { background: url(../img/header_navi.gif) -672px -53px no-repeat;}