if (_win) {
	if (_ns6) {
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Verdana, sans-serif; font-size: 11px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Verdana, sans-serif; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Verdana, sans-serif; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Verdana, sans-serif; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Verdana, sans-serif; font-size: 11px; }")
			document.write(".ntxt2j { font-family: Verdana, sans-serif; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Verdana, sans-serif; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Verdana, sans-serif; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Verdana, sans-serif; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_ns4 || _ns4up || _nav) {
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Verdana, sans-serif; font-size: 11px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Verdana, sans-serif; font-size: 14px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Verdana, sans-serif; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Verdana, sans-serif; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Verdana, sans-serif; font-size: 11px; }")
			document.write(".ntxt2j { font-family: Verdana, sans-serif; font-size: 14px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Verdana, sans-serif; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Verdana, sans-serif; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Verdana, sans-serif; font-size: 13px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_ie4 || _ie4up || _ie5 || _ie5up) {
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size:  9px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size:  9px; }")
			document.write(".ntxt2j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 10px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_opera) {
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Arial, ‚l‚r ƒSƒVƒbƒN, sans-serif; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else {
		flag = _poor + ' browser ';
		alert(flag);
	}
} else if (_mac) {
	if (_ns6) {
		flag = 'mns6';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size:  9px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 12px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 14px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 16px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size:  9px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 12px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 14px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 16px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 11px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
		//alert(_rich);
	} else if (_ns4 || _ns4up || _nav) {
		flag = 'mns';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 12px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 14px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 16px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 12px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 14px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 16px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 11px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_ie5 || _ie5up) {
		flag = 'mie';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_ie4 || _ie45 || _ie4up) {
		flag = 'mie';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
		alert(_poor + ' browser ');
	} else if (_ns2 || _ns3 || _ie3) {
		flag = _poor + ' browser ';
		alert(flag);
	} else if (_opera) {
		flag = 'mie';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else if (_icab) {
		flag = 'icab';
		document.open();
			document.write("<style type='text/css'><!--")
			document.write(".txt1j  { font-family: Osaka; font-size: 10px; line-height: 150%; }")
			document.write(".txt2j  { font-family: Osaka; font-size: 13px; line-height: 135%; }")
			document.write(".txt3j  { font-family: Osaka; font-size: 15px; line-height: 135%; }")
			document.write(".txt4j  { font-family: Osaka; font-size: 18px; line-height: 135%; }")
			document.write(".ntxt1j { font-family: Osaka; font-size: 10px; }")
			document.write(".ntxt2j { font-family: Osaka; font-size: 13px; line-height: 110%; }")
			document.write(".ntxt3j { font-family: Osaka; font-size: 15px; line-height: 110%; }")
			document.write(".ntxt4j { font-family: Osaka; font-size: 18px; line-height: 110%; }")
			document.write(".a_word { font-family: Osaka; font-size: 12px; line-height: 140%; }")
			document.write("--></style>");
		document.close();
	} else {
		flag = _poor + ' browser ';
		alert(flag);
	}
} else {
	flag = _poor + ' platform ';
	//alert(flag);
}

// for debug
//alert(flag);
