#content {
	background:url(../_images/navigation/nav-about.jpg) no-repeat top;
	}	
#nav .nav-about a {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat 0 -4px;
	}
#nav .nav-about a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat 0 -4px;
	}
#nav .nav-products a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat -106px -3px;
	}
#nav .nav-presentations a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat -187px -7px;
	}
#nav .nav-news a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat -292px -5px;
	}
#nav .nav-educators a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat -392px -6px;
	}
#nav .nav-click a:hover {
	background:url(../_images/navigation/tnav-about.jpg) no-repeat -499px 0;
	}	
#subnav .about-overview a {
	width:66px;
	height:22px;
	top:3px;
	left:60px;
	}
#content.about-overview #subnav .about-overview a,
#subnav .about-overview a:hover {
	background:url(../_images/navigation/snav-about.jpg) no-repeat 0 0;
	}
#subnav .about-laura a {
	width:82px;
	height:22px;
	top:6px;
	left:143px;
	}
#content.about-laura #subnav .about-laura a,
#subnav .about-laura a:hover {
	background:url(../_images/navigation/snav-about.jpg) no-repeat -83px -3px;
	}
#subnav .about-rob a {
	width:70px;
	height:22px;
	top:2px;
	left:248px;
	}
#content.about-rob #subnav .about-rob a,
#subnav .about-rob a:hover {
	background:url(../_images/navigation/snav-about.jpg) no-repeat -188px 1px;
	}
#subnav .about-faq a {
	width:43px;
	height:22px;
	top:6px;
	left:329px;
	}
#content.about-faq #subnav .about-faq a,
#subnav .about-faq a:hover {
	background:url(../_images/navigation/snav-about.jpg) no-repeat -269px -3px;
	}
#subnav .about-contact a {
	width:73px;
	height:22px;
	top:4px;
	left:387px;
	}
#content.about-contact #subnav .about-contact a,
#subnav .about-contact a:hover {
	background:url(../_images/navigation/snav-about.jpg) no-repeat -327px -1px;
	}