<!--
bName = navigator.appName;             
    bVer = parseInt(navigator.appVersion);
    if      (bName == "Netscape" && bVer > 4) version = "n6";
	else if (bName == "Netscape" && bVer == 4) version = "n4";
    else if (bName == "Netscape" && bVer == 3) version = "n3";
    else if (bName == "Netscape" && bVer == 2) version = "n2";
    else if (bName == "Microsoft Internet Explorer" && bVer >= 4) version = "e4";
    else if (bName == "Microsoft Internet Explorer" && bVer == 3) version = "e3";

	if (version == "n3") {location.href="bc_lower4.html";}
	
	if(navigator.platform.indexOf('Mac') != -1) {
		    if (version == "n6") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/mac.css">');
          	}
			if (version == "n4") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/mac.css">');
          	}
            if (version == "e4") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/mac.css">');
          	}
	
	}else   {
	 		if (version == "n6") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/pc_ne.css">');
          	}
			if (version == "n4") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/pc_ne.css">');
          	}
            if (version == "e4") {
              document.write('<link rel="STYLESHEET" type="text/css" href="css/pc_ie.css">');
          	}
     }
//-->
