os      = getOSType();
//browser = getBrowserName();
//version = getBrowserVersion();
if (os == "MacOS")   dirName = "mac.css";
if (os == "Windows") dirName = "win.css";
//if (os == "UNIX")    dirName = "unix/";
//if (browser == "Netscape") dirName += "nn";
//if (browser == "Explorer") dirName += "ie";
//if ((version >= 3) && (version < 4))   dirName += "3.css";
//if ((version >= 4) && (version < 5))   dirName += "4.css";
//if ((version >= 5) && (version < 5.5)) dirName += "5.css";
//if ((version >= 5.5) && (version < 6)) dirName += "5.5.css";
//if ((version >= 6) && (version < 7))   dirName += "6.css";
document.write("<link rel='stylesheet' href='/sf/joshiryokublog/common/css/"+dirName+"' type='text/css'>");