.mainNav{
	height:35px;
	width:100%;
	padding:0;
	
	
}

	.mainNav ul{
		float:right;
		margin:0;
		padding:0;
		height:35px;
	}
	
	.mainNav ul li{
		display:block;
		height:35px;
		float:left;
	}
	
	.mainNav a{
		float:left;
		height:35px;
	}
	
	.mainNav a{
		text-indent:-9999px;
	}
	
	.mainNav li.selected a, .mainNav a:hover {
		background-position:left 35px;
	}		

	.mainNav li.home a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_home_up.gif);
		width:61px;
	}

	.mainNav li.about a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_about_up.gif);
		width:81px;
	}
	
	.mainNav li.programs a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_prog_up.gif);
		width:164px;
	}
	
	.mainNav li.ahs a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_ahs_up.gif);
		width:157px;
	}
	
	.mainNav li.training a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_training_up.gif);
		width:121px;
	}
	
	.mainNav li.news a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_news_up.gif);
		width:133px;
	}
	
	.mainNav li.publications a{
		background-image:url(/app_templates/core_assets_2009/images/nav/nav_pulications_up.gif);
		width:101px;
	}