var cssDir = 'http://www.speciale.jp/js/';
var cssTags = '<link rel="stylesheet" type="text/css" href="';
var flag = null;
var _poor = 'sorry! no support';
var _agent2 = navigator.userAgent;

if (_win){
	if (_nn7 || _nn61 || _nn6up || _nn6 ){
	flag = 'wnn6';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="WinNN6_CSS">');
	document.close();
	}
	else if (_nn4 || _nn4up || _nav4 ){
	flag = 'wnn4';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="WinNN4_CSS">');
	document.close();
	}
	else if (_ie4 || _ie4up || _ie5 || _ie5up || _ie6 ){
	flag = 'wie';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="WinIE_CSS">');
	document.close();
	}
	else if (_opera ){
	flag = 'wie';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="WinOpera_CSS">');
	document.close();
	}
	else if (_ns2 || _ns3 || _ie3 ){
	flag = _poor + ' browser.../n' + _agent2;
	alert(flag);
	}
	else {
	flag = _poor + ' browser.../n' + _agent2;
	alert(flag);
	}
}


if (_mac){
	if (_nn7 || _nn61 || _nn6up || _nn6 ){
	flag = 'mnn6';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MacNN6_CSS">');
	document.close();
	}
	else if (_nn4 || _nn4up || _nav4 ){
	flag = 'mnn4';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MacNN4_CSS">');
	document.close();
	}
	else if (_ie5 || _ie5up || _ie6 ){
	flag = 'mie';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MacIE_CSS">');
	document.close();
	}
	else if (_ie4 || _ie45 || _ie4up ){
	flag = 'mie';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MacIE_CSS">');
	document.close();
	alert(_poor + ' browser.../n' + _agent2);
	}
	else if (_opera ){
	flag = 'mie';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MacOpera_CSS">');
	document.close();
	}
	else if (_icab ){
	flag = 'icab';
	document.open('text/html');
	document.write(cssTags + cssDir + flag + '.css" title="MaciCab_CSS">');
	document.close();
	}
	else if (_ns2 || _ns3 || _ie3 ){
	flag = _poor + ' browser.../n' + _agent2;
	alert(flag);
	}
	else {
	flag = _poor + ' browser.../n' + _agent2;
	alert(flag);
	}
}


else {
	flag = _poor + ' platform...';
}

// for debag
	//alert(flag);