.clear{
	clear:both;
}

#gnav{
	width:900px;
	height:50px;
	background:url("../img/gnav.png");
	margin:0 auto 0;
}

#gnav ul li{
	float:left;
}

#gnav a{
	display:block;
	width:300px;
	height:50px;
	text-decoration:none;
}

#gnav1 a:hover{
	background:url("../img/gnav.png") 0 50px;
}

#gnav2 a:hover{
	background:url("../img/gnav.png") -300px 50px;
}

#gnav3 a:hover{
	background:url("../img/gnav.png") -600px 50px;
}

#gnav ul li em{
	visibility:hidden;
}