.nav {
	list-style-type: none;
	clear: both;
	}

.nav li {
	display: inline;
	float: left;
	}
	
.nav li a {
	display: block;
	width: 160px;
	height: 140px;
	background: #ccc;
	text-indent: -99999em;
	background: url(../_img/nav.jpg) no-repeat 0 0;
	}
	
.nav li.d a:link, .nav li.d a:visited  {
	background: url(../_img/nav.jpg) no-repeat 0 0;
	}
	
.nav li.d a:active, .nav li.d a:hover  {
	background: url(../_img/nav.jpg) no-repeat 0 -141px;
	}
	
.nav li.d a.current:link, .nav li.d a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat 0px -141px;
	cursor: auto;
	}
	
	
.nav li.t a:link, .nav li.t a:visited  {
	background: url(../_img/nav.jpg) no-repeat -160px 0;
	}
	
.nav li.t a:active, .nav li.t a:hover  {
	background: url(../_img/nav.jpg) no-repeat -160px -141px;
	}
	
.nav li.t a.current:link, .nav li.t a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat -160px -141px;
	cursor: auto;
	}
	
	
.nav li.c a:link, .nav li.c a:visited  {
	background: url(../_img/nav.jpg) no-repeat -320px 0;
	}
	
.nav li.c a:active, .nav li.c a:hover  {
	background: url(../_img/nav.jpg) no-repeat -320px -141px;
	}
	
.nav li.c a.current:link, .nav li.c a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat -320px -141px;
	cursor: auto;
	}
	
	
.nav li.m a:link, .nav li.m a:visited  {
	background: url(../_img/nav.jpg) no-repeat -480px 0;
	}
	
.nav li.m a:active, .nav li.m a:hover  {
	background: url(../_img/nav.jpg) no-repeat -480px -141px;
	}
	
.nav li.m a.current:link, .nav li.m a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat -480px -141px;
	cursor: auto;
	}
	
	
.nav li.t2 a:link, .nav li.t2 a:visited  {
	background: url(../_img/nav.jpg) no-repeat -640px 0;
	}
	
.nav li.t2 a:active, .nav li.t2 a:hover  {
	background: url(../_img/nav.jpg) no-repeat -640px -141px;
	}
	
.nav li.t2 a.current:link, .nav li.t2 a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat -640px -141px;
	cursor: auto;
	}
	
	
.nav li.r a:link, .nav li.r a:visited  {
	background: url(../_img/nav.jpg) no-repeat -800px 0;
	}
	
.nav li.r a:active, .nav li.r a:hover  {
	background: url(../_img/nav.jpg) no-repeat -800px -141px;
	}
	
.nav li.r a.current:link, .nav li.r a.current:visited  {
	background: url(../_img/nav.jpg) no-repeat -800px -141px;
	cursor: auto;
	}