var os = (navigator.appVersion.indexOf ("Win", 0) != -1) ? "win" : "mac";
var br = (navigator.appName.indexOf ("Microsoft", 0) != -1) ? "ie" : "ns";

if ((os == "mac") && (br == "ie") && document.getElementById) br += "_5";
if ((os == "mac") && (br == "ns") && (navigator.appVersion.charAt(0)< 5)) br += "_47";
if ((os == "win") && (br == "ns") && (navigator.appVersion.charAt(0)< 5)) br += "_47";

// for PreviewSite on CMSoD. PreviewSiteUrlExample http://domain/review/site/61/ref/1234/
var locationURL = window.location.href;
var regExpObject = new RegExp("/review/site/[0-9]+/ref/[0-9]+","i");
var basePath = '/css/';
if ( locationURL.search( regExpObject ) != -1 ) {
	var hit = locationURL.match( regExpObject );
	basePath	= hit.toString() + basePath;
}

document.write ('<link rel="stylesheet" type="text/css" href="' + basePath + os + '_' + br + '.css" title="JCB Co., Ltd Style">');