
			<!--
			function imgOn(imgName) {
				if (document.images) {
					document[imgName].src = eval(imgName + "on.src");
				}}

			function imgOff(imgName) {
					if (document.images) {
						document[imgName].src = eval(imgName + "off.src");
					}}
					
			if (document.images) {
				
			nav1on = new Image(); nav1on.src = 'images/nav1a.gif';nav1off = new Image(); nav1off.src = 'images/nav1.gif';
			nav2on = new Image(); nav2on.src = 'images/nav2a.gif';nav2off = new Image(); nav2off.src = 'images/nav2.gif';
			nav3on = new Image(); nav3on.src = 'images/nav3a.gif';nav3off = new Image(); nav3off.src = 'images/nav3.gif';
			nav4on = new Image(); nav4on.src = 'images/nav4a.gif';nav4off = new Image(); nav4off.src = 'images/nav4.gif';
		    nav5on = new Image(); nav5on.src = 'images/nav5a.gif';nav5off = new Image(); nav5off.src = 'images/nav5.gif';
						}	
			-->