//Preload navigation images	
			
			baroff = new Image();
			baroff.src = "images/nav/blackbaroff.gif"
			baron = new Image();
			baron.src = "images/nav/blackbaron.gif"
			
			homeoff = new Image ();
			homeoff.src = "images/nav/homeoff.gif";
			homeon = new Image ();
			homeon.src = "images/nav/homeon.gif";
					
			portoff = new Image ();
			portoff.src = "images/nav/portoff.gif";
			porton = new Image ();
			porton.src = "images/nav/porton.gif";

			sitemapoff = new Image ();
			sitemapoff.src = "images/nav/sitemapoff.gif";
			sitemapon = new Image ();
			sitemapon.src = "images/nav/sitemapon.gif";	

			contactoff = new Image ();
			contactoff.src = "images/nav/contactoff.gif";
			contacton = new Image ();
			contacton.src = "images/nav/contacton.gif";

			leadershipoff = new Image ();
			leadershipoff.src = "images/nav/leadershipoff.gif";
			leadershipon = new Image ();
			leadershipon.src = "images/nav/leadershipon.gif";			

			solutionsoff = new Image ();
			solutionsoff.src = "images/nav/solutionsoff.gif";
			solutionson = new Image ();
			solutionson.src = "images/nav/solutionson.gif";