<!--function isWinIE() {    if ((navigator.appVersion.indexOf("MSIE") != -1) &&  (navigator.appName.indexOf("Microsoft") != -1)) return true;    else return false;}function isMac() {    if (navigator.appVersion.indexOf("Macintosh") != -1) return true;    else return false;}function isNS6() {    if (navigator.appVersion.indexOf("5.0 (") != -1) return true;    else return false;}function isNS3() {    if (navigator.appVersion.indexOf("2.") != -1 || navigator.appVersion.indexOf("3.") != -1) return true;    else return false;}if (isWinIE()) {document.write('<LINK rel="stylesheet" type="text/css" name="ie" href="css/red_ie.css">');}else if(isMac()) {document.write('<LINK rel="stylesheet" type="text/css" name="mac" href="css/red_mac.css">');}else if(isNS6()) {document.write('<LINK rel="stylesheet" type="text/css" name="mac" href="css/red_ns6.css">');}else  {document.write('<LINK rel="stylesheet" type="text/css" name="other" href="css/red_other.css">');}// -->
