body {
	color: #000;
	background: #fff;
}

.nav {
	width: 600px;
	height: 48px;
	background: url(../images/_navigation.gif) no-repeat;
	position: absolute;
}
.nav li {
	display: inline;
}
.nav li a:link, .nav li a:visited {
	position: absolute;
	top: 0;
	height: 48px;
	text-indent: -9000px;
	overflow: hidden;
	z-index: 10;
}
.nav .visitor a:link, .nav .visitor a:visited {
	left: 0px;
	width: 123px;
}
.nav .visitor a:hover, .nav .visitor a:focus {
	background: url(../images/_navigation.gif) no-repeat 0px -49px;
}
.nav .visitor a:active {
	background: url(../images/_navigation.gif) no-repeat 0px -98px;
}
.current-visitor .visitor a:link, .current-visitor .visitor a:visited {
	background: url(../images/_navigation.gif) no-repeat 0px -147px;
	cursor: default;
}
.nav-visitor, .nav-visitor-click {
	position: absolute;
	top: 0;
	left: 0px;
	width: 123px;
	height: 48px;
	background: url(../images/_navigation.gif) no-repeat 0px -49px;
}
.nav-visitor-click {
	background: url(../images/_navigation.gif) no-repeat 0px -98px;
}


.nav .travel a:link, .nav .travel a:visited {
	left: 170px;
	width: 196px;
}
.nav .travel a:hover, .nav .travel a:focus {
	background: url(../images/_navigation.gif) no-repeat -170px -49px;
}
.nav .travel a:active {
	background: url(../images/_navigation.gif) no-repeat -170px -98px;
}
.current-travel .travel a:link, .current-travel .travel a:visited {
	background: url(../images/_navigation.gif) no-repeat -170px -147px;
	cursor: default;
}
.nav-travel, .nav-travel-click {
	position: absolute;
	top: 0;
	left: 170px;
	width: 196px;
	height: 48px;
	background: url(../images/_navigation.gif) no-repeat -170px -49px;
}
.nav-travel-click {
	background: url(../images/_navigation.gif) no-repeat -170px -98px;
}



.nav .meeting a:link, .nav .meeting a:visited {
	left: 420px;
	width: 180px;
}
.nav .meeting a:hover, .nav .meeting a:focus {
	background: url(../images/_navigation.gif) no-repeat -420px -49px;
}
.nav .meeting a:active {
	background: url(../images/_navigation.gif) no-repeat -420px -98px;
}
.current-meeting .meeting a:link, .current-meeting .meeting a:visited {
	background: url(../images/_navigation.gif) no-repeat -420px -147px;
	cursor: default;
}
.nav-meeting, .nav-meeting-click {
	position: absolute;
	top: 0;
	left: 420px;
	width: 180px;
	height: 48px;
	background: url(../images/_navigation.gif) no-repeat -420px -49px;
}
.nav-meeting-click {
	background: url(../images/_navigation.gif) no-repeat -420px -98px;
}