var vcheck = navigator.appVersion.charAt(0);
var ncheck = navigator.appName.charAt(0);
var IE4 = navigator.userAgent.indexOf("MSIE 4")>=0;
var NN = navigator.userAgent.indexOf("Netscape")>=0;
var NN7 = navigator.userAgent.indexOf("Netscape/7")>=0;
var Firefox = navigator.userAgent.indexOf("Firefox")>=0;
var Mozilla = navigator.userAgent.indexOf("Mozilla")>=0;
var Safari = navigator.userAgent.indexOf("Safari")>=0;
var OP7 = navigator.userAgent.indexOf("Opera 7")>=0;
var win = navigator.userAgent.indexOf("Win")>=0;
var mac = navigator.userAgent.indexOf("Mac")>=0;

//css
var nf_style = "<link href='/gtmp/v1/common/css/nec_import.css' rel='stylesheet' type='text/css' media='screen,print' /><link href='/gtmp/v1/common/css/nec_print.css' rel='stylesheet' type='text/css' media='print' />";

//windows
if (win==true) {
	if ((ncheck=="M") && (vcheck>=4) && (IE4==false)) {//IE
		document.write(nf_style);
		document.write("<link href='/gtmp/v1/common/css/nec_style_ie.css' rel='stylesheet' type='text/css' />");
	}
	else if ((ncheck=="N") && (vcheck>=5)) {
		if ((NN==true) && (NN7==true)) {//NN7
			document.write(nf_style);
			document.write("<link href='/gtmp/v1/common/css/nec_style_nn.css' rel='stylesheet' type='text/css' />");
		}
		else if ((NN==false) && (Mozilla==true) && (Firefox==false)) {//Mozilla
			document.write(nf_style);
		}
		else if ((NN==false) && (Mozilla==true) && (Firefox==true)) {//Firefox
			document.write(nf_style);
		}
		else {}
	}
	else if ((ncheck=="O") && (vcheck>=7)) {//Opera
		document.write(nf_style);
		document.write("<link href='/gtmp/v1/common/css/nec_style_opera.css' rel='stylesheet' type='text/css' />");
	}
	else {}
}
//macintosh
if (mac==true) {
	if ((ncheck=="M") && (vcheck>=4) && (Safari==false)) {//IE
		document.write(nf_style);
		document.write("<link href='/gtmp/v1/common/css/nec_style_mie.css' rel='stylesheet' type='text/css' />");
	}
	else if ((ncheck=="N") && (vcheck>=5)) {
		if ((NN==true) && (NN7==true)) {//NN7
			document.write(nf_style);
			document.write("<link href='/gtmp/v1/common/css/nec_style_nn.css' rel='stylesheet' type='text/css' />");
		}
		else if ((NN==false) && (Mozilla==true) && (Firefox==false) && (Safari==false)) {//Mozilla
			document.write(nf_style);
		}
		else if ((NN==false) && (Mozilla==true) && (Firefox==true) && (Safari==false)) {//Firefox
			document.write(nf_style);
		}
		else if ((NN==false) && (Safari==true)) {//Safari
			document.write(nf_style);
		}
		else {}
	}
	else if ((ncheck=="O") && (vcheck>=8)) {//Opera
		document.write(nf_style);
		document.write("<link href='/gtmp/v1/common/css/nec_style_opera.css' rel='stylesheet' type='text/css' />");
	}
	else {}
}
if ((vcheck>=4) && (OP7==true)) {//Opera7
	document.write("<link href='/gtmp/v1/common/css/nec_style_op7.css' rel='stylesheet' type='text/css' />");
}

//X11(UNIX)
if(getOSType() == 'UNIX') {
  document.write(nf_style);

}


//Open new window
function NF_openWin(URL,winName,size_attr) {
	var nf_attr = 'toolbar=no,location=yes,directories=no,status=yes,menubar=yes,scrollbars=yes,resizable=yes';
	var nfwin = window.open(URL,winName,size_attr+nf_attr);
}

//�Macintosh           �->  MacOS
//�Windows95/98/NT/2000/XP  ->�Windows
//�UNIX                  ->�UNIX
function getOSType()
{
    var uAgent  = navigator.userAgent.toUpperCase();
    if (uAgent.indexOf("MAC") >= 0) return "MacOS";
    if (uAgent.indexOf("WIN") >= 0) return "Windows";
    if (uAgent.indexOf("X11") >= 0) return "UNIX";
    return "";
}
//�Netscape Navigator ->  Netscape
//�Internet Explorer  ->�Explorer
//�Safari  ->�Safari
//�Opera  ->�Opera
function getBrowserName()
{
    var aName  = navigator.appName.toUpperCase();
    var uName = navigator.userAgent.toUpperCase();
    if (uName.indexOf("SAFARI") >= 0)  return "Safari";
    if (uName.indexOf("OPERA") >= 0)  return "Opera";
    if (aName.indexOf("NETSCAPE") >= 0)  return "Netscape";
    if (aName.indexOf("MICROSOFT") >= 0) return "Explorer";
    return "";
}
function getBrowserVersion()
{
	var browser = getBrowserName();
	var version = 0;
	var s = 0;
	var e = 0;
	var appVer  = navigator.appVersion;
	var uName  = navigator.userAgent.toUpperCase();
	if (browser == "Safari")
	{
		version = eval(appVer.substring(0,3)) - 4;
	}
	if (browser == "Opera")
	{
		s = uName.indexOf("OPERA ",0) + 6;
		e = uName.indexOf(" ",s);
		version = eval(uName.substring(s,e));
	}
	if (browser == "Netscape")
	{
		s = appVer.indexOf(" ",0);
		version = eval(appVer.substring(0,s));
		if (version >= 5) version++;
	}
	if (browser == "Explorer")
	{
		appVer  = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}
	return version;
}

os      = getOSType();
browser = getBrowserName();
version = getBrowserVersion();
if (os == "MacOS")   dirName = "mac/";
if (os == "Windows") dirName = "/gtmp/v1/common/css/";
if (os == "UNIX")    dirName = "unix/";
if (browser == "Netscape") dirName += "nn";
if (browser == "Explorer") dirName += "nec_style_ie";
if (browser == "Safari") dirName += "saf";
if (browser == "Opera") dirName += "op";
if ((version >= 1) && (version < 2))   dirName += "1.css";
if ((version >= 2) && (version < 3))   dirName += "2.css";
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";
if ((version >= 7) && (version < 8))   dirName += "7.css";
document.write("<link rel='stylesheet' href='"+dirName+"' type='text/css'>");