<!--
		// IE 5.x on Mac OS X and IE 6.x on Windows XP report themselves as Version 4 in navigator.appVersion
		// Safari on Mac OS X reports itself as Netscape in navigator.appName
		// To avoid matching Safari, don't look for "Netscape" in navigator.appName
		// To avoid matching IE, exclude MSIE in navigator.userAgent. 

		if (((parseInt(navigator.appVersion) < 5) && (navigator.userAgent.indexOf("MSIE") == -1))) {
		  var warnText = "<div align=\"left\">\n<h4>You appear to be using Netscape Navigator 4 or another older browser.<br>\n";
		  warnText += "A newer browser is needed to access all the functions on this site.<br><br>\n";
		  warnText += "To see this page as it is meant to appear please use an updated browser ... <br>\n";
		  warnText += "or you can use our <a href='sitemap.htm'>text-only Site Map</a> page.</h4>\n</div>\n";
		  document.write(warnText);
		}
// -->
