#nav {
			
			height: 26px;
			
			padding: 0;
			margin: 0 0 0 75px; 

		}
  			
			/* float the list to make it horizontal and a relative positon so that you can control the dropdown nav positon */

			#nav li {
				
				display: inline-block;
				
				position: relative;
				
				float: left;
				
				display: block;
				
				height: 26px;
				
				margin-right: 10px;
				
				
			}

			#nav li a {
				
				float: left;
				
				height: 26px;
				
				color: #ffffff;
				
				text-decoration: none;
				
			}
			
			/* Home MenuItem */
			
			#nav li a.home:link ,
			#nav li a.home:visited  {
			
				width: 42px;
				
				background: #203880 url('../images/menu_items/home.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.home:hover ,
			#nav li a.home:active ,
			#nav li.on a.home {
			
				width: 42px;
				
				background: #203880 url('../images/menu_items/home.gif') 0 -26px no-repeat;
				
			}
			
			/* Corporate MenuItem */
			
			#nav li a.aboutus {
				
				width: 69px;
				
				background: #203880 url('../images/menu_items/aboutus.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.aboutus:hover ,
			#nav li a.aboutus:active ,
			#nav li.on a.aboutus {
			
				width: 69px;
				
				background: #203880 url('../images/menu_items/aboutus.gif') 0 -26px no-repeat;
				
			}
			
			/* Gasplasma MenuItem */
			
			#nav li a.gasplasma {
				
				width: 135px;
				
				background: #203880 url('../images/menu_items/gasplasma.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.gasplasma:hover ,
			#nav li a.gasplasma:active ,
			#nav li.on a.gasplasma {
			
				width: 135px;
				
				background: #203880 url('../images/menu_items/gasplasma.gif') 0 -26px no-repeat;
				
			}
			
			/* Environmental MenuItem */
			
			#nav li a.environmental {
				
				width: 144px;
				
				background: #203880 url('../images/menu_items/environmental.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.environmental:hover ,
			#nav li a.environmental:active ,
			#nav li.on a.environmental {
			
				width: 144px;
				
				background: #203880 url('../images/menu_items/environmental.gif') 0 -26px no-repeat;
				
			}
			
			
			/* Team MenuItem */
			
			#nav li a.team {
				
				width: 75px;
				
				background: #203880 url('../images/menu_items/team.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.team:hover ,
			#nav li a.team:active ,
			#nav li.on a.team {
			
				width: 75px;
				
				background: #203880 url('../images/menu_items/team.gif') 0 -26px no-repeat;
				
			}
			
			
			/* Facilities MenuItem */
			
			#nav li a.facilities {
				
				width: 90px;
				
				background: #203880 url('../images/menu_items/facilities.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.facilities:hover ,
			#nav li a.facilities:active ,
			#nav li.on a.facilities {
			
				width: 90px;
				
				background: #203880 url('../images/menu_items/facilities.gif') 0 -26px no-repeat;
				
			}
			
			/* Media MenuItem */
			
			#nav li a.media {
				
				width: 44px;
				
				background: #203880 url('../images/menu_items/media.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.media:hover ,
			#nav li a.media:active ,
			#nav li.on a.media {
			
				width: 44px;
				
				background: #203880 url('../images/menu_items/media.gif') 0 -26px no-repeat;
				
			}
			
			/* FAQ MenuItem */
			
			#nav li a.faq {
			
				width: 33px;
				
				background: #203880 url('../images/menu_items/faq.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.faq:hover ,
			#nav li a.faq:active ,
			#nav li.on a.faq {
			
				width: 33px;
				
				background: #203880 url('../images/menu_items/faq.gif') 0 -26px no-repeat;
				
			}
			
			/* Contact MenuItem */
			
			#nav li a.contact {
				
				width: 75px;
				
				background: #203880 url('../images/menu_items/contact.gif') 0 0 no-repeat;
				
			}
			
			#nav li a.contact:hover ,
			#nav li a.contact:active ,
			#nav li.on a.contact {
			
				width: 75px;
				
				background: #203880 url('../images/menu_items/contact.gif') 0 -26px no-repeat;
				
			}
	
	
			/* hide the sub levels and give them a positon absolute so that they take up no room */
			#nav .subnav {position:absolute; height:0; top:26px; left:-40px; width:177px;}
				
			/* style the second level links */
			/*#nav .subnav a, #nav .subnav a:visited { color:#fff; height:auto; line-height:1em; padding:5px 10px; width:128px; }*/
			
			
			.subnav {
				
				font-family: eurostile, Verdana, Arial, Helvetica, sans-serif;
				font-weight: bolder;
				
				display: none;
				/*margin totally destroys the menus in ie*/
				/*margin:26px 0 0 0;*/

				
			}
			
			#nav .subnav li a .sub_hide {
				
				display: none;
				
				margin: 0 0 0 20px;
				padding: 0;
			}
			
			
			#nav .subnav li a.top,
			#nav .subnav li a.middle,
			#nav .subnav li a.bottom {
			
				display: block;
				
				width: 177px;
				height: 26px;
				
				border-width:0 1px 1px 1px;
				
			}
			
			/* subnave top middle and bottom default images */
			
			#nav .subnav li a.top:link,
			#nav .subnav li a.top:visited {
			
				background: transparent url('../images/menu_items/submenu_top.gif') 0 0 no-repeat;
			}
			
			
			#nav .subnav li a.middle:link,
			#nav .subnav li a.middle:visited {
				
				background: transparent url('../images/menu_items/submenu_middle.gif') 0 0 no-repeat;
			
			}
			
			#nav .subnav li a.bottom:link,
			#nav .subnav li a.bottom:visited  {
				
				background: transparent url('../images/menu_items/submenu_bottom.gif') 0 0 no-repeat;
			
			}
			
			#nav .subnav li a.top:hover,
			#nav .subnav li a.top:active {
			
				background: transparent url('../images/menu_items/submenu_top.gif') 0 -26px no-repeat;
			}
			
			
			#nav .subnav li a.middle:hover,
			#nav .subnav li a.middle:active {
				
				background: transparent url('../images/menu_items/submenu_middle.gif') 0 -26px no-repeat;
			
			}
			
			#nav .subnav li a.bottom:hover,
			#nav .subnav li a.bottom:active  {
				
				background: transparent url('../images/menu_items/submenu_bottom.gif') 0 -26px no-repeat;
			
			}
			
			/* specific subnav images */
			
			#nav .subnav li a.app_co_background:link,
			#nav .subnav li a.app_co_background:visited {
				
				background: transparent url('../images/menu_items/submenu_app_co_background.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.app_co_background:hover,
			#nav .subnav li a.app_co_background:active {
				
				background: transparent url('../images/menu_items/submenu_app_co_background.gif') 0 -26px no-repeat;
			
			}
			
			/*  */	
			
			#nav .subnav li a.app_advantage:link,
			#nav .subnav li a.app_advantage:visited {
				
				background: transparent url('../images/menu_items/submenu_app_advantage.gif') 0 0px no-repeat;
			
			}
			
			
			
			#nav .subnav li a.app_advantage:hover,
			#nav .subnav li a.app_advantage:active {
				
				background: transparent url('../images/menu_items/submenu_app_advantage.gif') 0 -26px no-repeat;
			
			}
			
			
			/*  */	
			
			#nav .subnav li a.app_for_you:link,
			#nav .subnav li a.app_for_you:visited {
				
				background: transparent url('../images/menu_items/submenu_app_for_you.gif') 0 0px no-repeat;
			
			}
			
			
			
			#nav .subnav li a.app_for_you:hover,
			#nav .subnav li a.app_for_you:active {
				
				background: transparent url('../images/menu_items/submenu_app_for_you.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.the_process:link,
			#nav .subnav li a.the_process:visited {
				
				background: transparent url('../images/menu_items/submenu_the_process.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_process:hover,
			#nav .subnav li a.the_process:active {
				
				background: transparent url('../images/menu_items/submenu_the_process.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
						/* */
			
			#nav .subnav li a.the_ip:link,
			#nav .subnav li a.the_ip:visited {
				
				background: transparent url('../images/menu_items/submenu_the_intellectual_property.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_ip:hover,
			#nav .subnav li a.the_ip:active {
				
				background: transparent url('../images/menu_items/submenu_the_intellectual_property.gif') 0 -26px no-repeat;
			
			}
			
			
			#nav .subnav li a.the_breakthrough:link,
			#nav .subnav li a.the_breakthrough:visited {
				
				background: transparent url('../images/menu_items/submenu_the_breakthrough.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_breakthrough:hover,
			#nav .subnav li a.the_breakthrough:active {
				
				background: transparent url('../images/menu_items/submenu_the_breakthrough.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.the_breakthrough:link,
			#nav .subnav li a.the_breakthrough:visited {
				
				background: transparent url('../images/menu_items/submenu_the_breakthrough.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_breakthrough:hover,
			#nav .subnav li a.the_breakthrough:active {
				
				background: transparent url('../images/menu_items/submenu_the_breakthrough.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.the_science:link,
			#nav .subnav li a.the_science:visited {
				
				background: transparent url('../images/menu_items/submenu_the_science.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_science:hover,
			#nav .subnav li a.the_science:active {
				
				background: transparent url('../images/menu_items/submenu_the_science.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.the_benefits:link,
			#nav .subnav li a.the_benefits:visited {
				
				background: transparent url('../images/menu_items/submenu_the_benefits.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_benefits:hover,
			#nav .subnav li a.the_benefits:active {
				
				background: transparent url('../images/menu_items/submenu_the_benefits.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.the_output:link,
			#nav .subnav li a.the_output:visited {
				
				background: transparent url('../images/menu_items/submenu_the_output.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.the_output:hover,
			#nav .subnav li a.the_output:active {
				
				background: transparent url('../images/menu_items/submenu_the_output.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.plasmarok:link,
			#nav .subnav li a.plasmarok:visited {
				
				background: transparent url('../images/menu_items/submenu_plasmarok.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.plasmarok:hover,
			#nav .subnav li a.plasmarok:active {
				
				background: transparent url('../images/menu_items/submenu_plasmarok.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.experience:link,
			#nav .subnav li a.experience:visited {
				
				background: transparent url('../images/menu_items/submenu_the_output.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.experience:hover,
			#nav .subnav li a.experience:active {
				
				background: transparent url('../images/menu_items/submenu_the_output.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.experience:link,
			#nav .subnav li a.experience:visited {
				
				background: transparent url('../images/menu_items/submenu_experience.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.experience:hover,
			#nav .subnav li a.experience:active {
				
				background: transparent url('../images/menu_items/submenu_experience.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.bios_photos:link,
			#nav .subnav li a.bios_photos:visited {
				
				background: transparent url('../images/menu_items/submenu_bios_photos.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.bios_photos:hover,
			#nav .subnav li a.bios_photos:active {
				
				background: transparent url('../images/menu_items/submenu_bios_photos.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.news_releases:link,
			#nav .subnav li a.news_releases:visited {
				
				background: transparent url('../images/menu_items/submenu_news_releases.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.news_releases:hover,
			#nav .subnav li a.news_releases:active {
				
				background: transparent url('../images/menu_items/submenu_news_releases.gif') 0 -26px no-repeat;
			
			}

			/* */
			
			#nav .subnav li a.in_the_press:link,
			#nav .subnav li a.in_the_press:visited {
				
				background: transparent url('../images/menu_items/submenu_in_the_press.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.in_the_press:hover,
			#nav .subnav li a.in_the_press:active {
				
				background: transparent url('../images/menu_items/submenu_in_the_press.gif') 0 -26px no-repeat;
			
			}
			
			/* */
			
			#nav .subnav li a.tv_footage:link,
			#nav .subnav li a.tv_footage:visited {
				
				background: transparent url('../images/menu_items/submenu_tv_footage.gif') 0 0px no-repeat;
			
			}
			
			#nav .subnav li a.tv_footage:hover,
			#nav .subnav li a.tv_footage:active {
				
				background: transparent url('../images/menu_items/submenu_tv_footage.gif') 0 -26px no-repeat;
			
			}