// Browser Detection
		browser_name = navigator.appName;
		browser_version = parseFloat(navigator.appVersion); 

		if (browser_name == "Netscape" && browser_version >= 3.0) { roll = 'true'; }
		else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0) { roll = 'true'; }
		else { roll = 'false'; }

		// Preload images, if browser supports mouseovers
		if (roll == 'true') {

		var imglist = new Array (
		"interface/linkbar-images.gif",
		"interface/linkbar-photos.gif",
		"interface/linkbar-about.gif",
		"interface/linkbar-links.gif",
		"interface/linkbar-news.gif",
		"interface/linkbar-images_on.gif",
		"interface/linkbar-photos_on.gif",
		"interface/linkbar-about_on.gif",
		"interface/linkbar-links_on.gif",
		"interface/linkbar-news_on.gif"
		
		);
		var imgs = new Array();

		var count;
		if (document.images)
		 for (count=0; count<imglist.length; count++)
		  {imgs[count]=new Image(); imgs[count].src=imglist[count];}
		}

		// Use this code if you are only doing one mouseover
		function msover1(img,ref) { if (roll == 'true') { document.images[img].src = ref; } }
		function msout1(img,ref)  { if (roll == 'true') { document.images[img].src = ref; } }