.nav_wrapper{
	height:93px;
	
	background:#616568;
}

.nav_wrapper>ul{
	margin-top:1em;
	margin-left:4em;
	float:left;
	display:inline;
	list-style:none;
	background: transparent url('/images/nav_grey_px_bg.png') repeat-x top left;
}

.nav_wrapper>ul>li{
	float:left;
	display:inline;
	text-align:center;
	
	background: transparent url('/images/nav_dark_grey_px_bg.png') no-repeat top left;
}

.nav_wrapper>ul>li>ul{
	float:left;
	display:none;
	width:40em;
	height:2em;
	
	margin-left:0.6em;
	position:relative;
	
}

.nav_wrapper>ul>li>ul li{
	float:left;
	display:inline;
	padding:0.1em 0.3em;
	margin-right:1em;
	line-height:2.3em;
	
}

.nav_wrapper>ul>li>ul li a{
	margin:0;
	padding:0;
	
	color:#FFFFFF;
}
.nav_wrapper>ul>li>ul li a:hover{
	color:#0C0C0C;
	background:transparent;
	text-decoration:underline;
}

.nav_wrapper>ul>li{
}
.nav_wrapper>ul>li a{
	color:#333333;
	text-decoration:none;
	float:none;
}

.nav_wrapper>ul>li>a:hover, .nav_selected{
	float:left;
	text-decoration:underline;
	background: transparent url('/images/nav_green_px_bg.png') repeat-x top left !important;

}
.nav_selected{
	height:2.1em !important;
	text-decoration:none;
}

li.nav_selected>a{
	color:#FFF !important;
}
.sub_selected{
	font-weight: bold;
}


.nav_wrapper>ul>li{
	height:2.7em;
	line-height:2.2em;
	vertical-align:middle;
	
} 
.nav_wrapper>ul>li.home{
	width:5em;
	/*background: transparent url('/images/nav_grey_left_bg.png') no-repeat top left;*/
	background:none;
}
.nav_wrapper>ul>li.home a:hover{
	width:5em;
	/*background: transparent url('/images/nav_green_px_bg.png') repeat-x top left;*/
}
.nav_wrapper>ul>li.tree_az, .nav_wrapper>ul>li.tree_az a:hover,
.nav_wrapper>ul>li.tree_ap, .nav_wrapper>ul>li.tree_ap a:hover,
.nav_wrapper>ul>li.tree_as, .nav_wrapper>ul>li.tree_as a:hover,
.nav_wrapper>ul>li.tree_ah, .nav_wrapper>ul>li.tree_ah a:hover,
.nav_wrapper>ul>li.contact, .nav_wrapper>ul>li.contact a:hover{
	width:5.1em;
}

.nav_wrapper>ul>li.about_us, .nav_wrapper>ul>li.about_us a:hover{
	width:6.3em;
}
.nav_wrapper>ul>li.resources, .nav_wrapper>ul>li.resources a:hover{
	width:7.1em;
}

.nav_wrapper>ul>li.first{
	width:0.4em;
	background: transparent url('/images/nav_grey_left_bg.png') no-repeat top left;
}
.nav_wrapper>ul>li.bumper{
	width:0.4em;
	background: transparent url('/images/nav_grey_right_bg.png') no-repeat top right;
}