.nav {
	width: 542px;
	height: 48px;
	background: url(blue-nav.gif) no-repeat 0 0;
	position: absolute;
	top:-1px;
	left:0px;
}
.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 .home a:link, .nav .home a:visited {
		left:0px;
		width: 99px;
	}
	.nav .home a:hover, .nav .home a:focus {
		background: url(blue-nav.gif) no-repeat 0px -49px;
	}
	.nav .home a:active {
		background: url(blue-nav.gif) no-repeat 0px -49px;
	}
	.current-home .home a:link, .current-home .home a:visited {
		background: url(blue-nav.gif) no-repeat 0px -49px;
		cursor: default;
	}
	.nav-home, .nav-home-click {
		position: absolute;
		top: 0;
		left: 0px;
		width: 99px;
		height: 48px;
		background: url(blue-nav.gif) no-repeat 0px -49px;
	}
	.nav-home-click {
		background: url(blue-nav.gif) no-repeat 0px -49px;
	}



	.nav .tr a:link, .nav .tr a:visited {
		left:101px;
		width: 107px;
	}
	.nav .tr a:hover, .nav .tr a:focus {
		background: url(blue-nav.gif) no-repeat -101px -49px;
	}
	.nav .tr a:active {
		background: url(blue-nav.gif) no-repeat -101px -49px;
	}
	.current-tr .tr a:link, .current-tr .tr a:visited {
		background: url(blue-nav.gif) no-repeat -101px -49px;
		cursor: default;
	}
	.nav-tr, .nav-tr-click {
		position: absolute;
		top: 0;
		left: 101px;
		width: 107px;
		height: 48px;
		background: url(blue-nav.gif) no-repeat -101px -49px;
	}
	.nav-tr-click {
		background: url(blue-nav.gif) no-repeat -101px -49px;
	}



	.nav .gl a:link, .nav .gl a:visited {
		left: 209px;
		width: 107px;
	}
	.nav .gl a:hover, .nav .gl a:focus {
		background: url(blue-nav.gif) no-repeat -209px -49px;
	}
	.nav .gl a:active {
		background: url(blue-nav.gif) no-repeat -209px -49px;
	}
	.current-gl .gl a:link, .current-gl .gl a:visited {
		background: url(blue-nav.gif) no-repeat -209px -49px;
		cursor: default;
	}
	.nav-gl, .nav-gl-click {
		position: absolute;
		top: 0;
		left: 209px;
		width: 107px;
		height: 48px;
		background: url(blue-nav.gif) no-repeat -209px -49px;
	}
	.nav-gl-click {
		background: url(blue-nav.gif) no-repeat -209px -49px;
	}


	
	.nav .exam a:link, .nav .exam a:visited {
		left: 317px;
		width: 107px;
	}
	.nav .exam a:hover, .nav .exam a:focus {
		background: url(blue-nav.gif) no-repeat -317px -49px;
	}
	.nav .exam a:active {
		background: url(blue-nav.gif) no-repeat -317px -49px;
	}
	.current-exam .exam a:link, .current-exam .exam a:visited {
		background: url(blue-nav.gif) no-repeat -317px -49px;
		cursor: default;
	}
	.nav-exam, .nav-exam-click {
		position: absolute;
		top: 0;
		left: 317px;
		width: 107px;
		height: 48px;
		background: url(blue-nav.gif) no-repeat -317px -49px;
	}
	.nav-exam-click {
		background: url(blue-nav.gif) no-repeat -317px -49px;
	}


.nav .down a:link, .nav .down a:visited {
		left: 425px;
		width: 107px;
	}
	.nav .down a:hover, .nav .down a:focus {
		background: url(blue-nav.gif) no-repeat -425px -49px;
	}
	.nav .down a:active {
		background: url(blue-nav.gif) no-repeat -425px -49px;
	}
	.current-down .down a:link, .current-down .down a:visited {
		background: url(blue-nav.gif) no-repeat -425px -49px;
		cursor: default;
	}
	.nav-down, .nav-down-click {
		position: absolute;
		top: 0;
		left: 425px;
		width: 107px;
		height: 48px;
		background: url(blue-nav.gif) no-repeat -425px -49px;
	}
	.nav-down-click {
		background: url(blue-nav.gif) no-repeat -425px -49px;
	}