#nav { list-style: none; width: 100%; }

#nav li a { 
	display: block; 
	width: 160px; 
	height: 30px;
	text-indent: -9999px;
	overflow: hidden;
}

#nav a.bio:link, #nav a.bio:visited { background: url(../_images/menu.gif) 0 0 no-repeat; }
#nav a.bio:hover, #nav a.bio:active { background: url(../_images/menu.gif) -160px 0 no-repeat; }

#nav a.classes-events:link, #nav a.classes-events:visited { background: url(../_images/menu.gif) 0 -30px no-repeat; }
#nav a.classes-events:hover, #nav a.classes-events:active { background: url(../_images/menu.gif) -160px -30px no-repeat; }

#nav a.wine-buys:link, #nav a.wine-buys:visited { background: url(../_images/menu.gif) 0 -60px no-repeat; }
#nav a.wine-buys:hover, #nav a.wine-buys:active { background: url(../_images/menu.gif) -160px -60px no-repeat; }

#nav a.contact:link, #nav a.contact:visited { background: url(../_images/menu.gif) 0 -90px no-repeat; }
#nav a.contact:hover, #nav a.contact:active { background: url(../_images/menu.gif) -160px -90px no-repeat; }

#nav a.home:link, #nav a.home:visited { background: url(../_images/menu.gif) 0 -120px no-repeat; }
#nav a.home:hover, #nav a.home:active { background: url(../_images/menu.gif) -160px -120px no-repeat; }


body.bio #nav a.bio { background: url(../_images/menu.gif) -160px 0 no-repeat; }
body.classes-events #nav a.classes-events { background: url(../_images/menu.gif) -160px -30px no-repeat; }
body.wine-buys #nav a.wine-buys  { background: url(../_images/menu.gif) -160px -60px no-repeat; }
body.contact #nav a.contact  { background: url(../_images/menu.gif) -160px -90px no-repeat; }
body.home #nav a.home { background: url(../_images/menu.gif) -160px -120px no-repeat; }