if (document.images)
		{
		
<!-- Nav Bar Rollovers //-->

		aboutOff = new Image();
		aboutOff.src = "images/nav_about.gif";
		
		aboutOn = new Image();
		aboutOn.src = "images/nav_about_on.gif";

		legalOff = new Image();
		legalOff.src = "images/nav_legal.gif";
		
		legalOn = new Image();
		legalOn.src = "images/nav_legal_on.gif";

		faqsOff = new Image();
		faqsOff.src = "images/nav_faqs.gif";
		
		faqsOn = new Image();
		faqsOn.src = "images/nav_faqs_on.gif";

		publicationsOff = new Image();
		publicationsOff.src = "images/nav_publications.gif";
		
		publicationsOn = new Image();
		publicationsOn.src = "images/nav_publications_on.gif";

		linksOff = new Image();
		linksOff.src = "images/nav_links.gif";
		
		linksOn = new Image();
		linksOn.src = "images/nav_links_on.gif";


<!-- end of Nav Bar Rollovers //-->
		}

		function imgOn (imagename)
		{
		if (document.images)
		{
			document.images[imagename].src = eval(imagename+"On.src");
		}
		}
		
		function imgOff (imagename)
		{
		if (document.images)
		{
			document.images[imagename].src = eval(imagename+"Off.src");
		}
		}

		function preloadImages(){
		return true;
		}