function setCss(){
	var cssName;
	var cssList = new Array();
	//=========================================================================
	// \u521D\u671F\u8A2D\u5B9A
	//=========================================================================
	//-- \u3069\u308C\u306B\u3082\u8A72\u5F53\u3057\u306A\u304B\u3063\u305F\u969B\u306B\u4F7F\u7528\u3055\u308C\u308Bcss
	defaultCss = 'f_winie.css';	
	//------------------------------------------------
	// \u30D6\u30E9\u30A6\u30B6\u60C5\u5831\u306E\u30BB\u30C3\u30C8
	//------------------------------------------------
	// \u25A0\u66F8\u5F0F        OS         \u30D6\u30E9\u30A6\u30B6      \u7701\u7565\u53EF   \u7701\u7565\u53EF
	// cssList['(Mac/Win/Unix)(IE/NN/OP/SF/FF)(\u30D0\u30FC\u30B8\u30E7\u30F3)(+/-)'] = '\u30D5\u30A1\u30A4\u30EB\u540D';
	// IE=InternetExproller NN=Netscape OP=Opera SF=Safari FF=FireFox
	//
	// \u203B\u30D0\u30FC\u30B8\u30E7\u30F3\u756A\u53F7\u3092\u7701\u7565\u3059\u308B\u3068\u3001\u8A72\u5F53\u3057\u305FOS/\u30D6\u30E9\u30A6\u30B6\u5168\u3066
	// \u203B\u30D0\u30FC\u30B8\u30E7\u30F3\u756A\u53F7\u306B+/-\u3092\u4ED8\u3051\u308B\u3068\u3001\u6307\u5B9A\u30D0\u30FC\u30B8\u30E7\u30F3\u4EE5\u4E0A/\u4EE5\u4E0B
	//------------------------------------------------
	cssList['WinIE']			= 'f_winie.css';		//-- Win IE
	cssList['WinFF']			= 'f_winff.css';		//-- Win FireFox
	cssList['WinOP9.5+']	= 'f_winop.css';		//-- Win Opera 9.5\u4EE5\u4E0A
	cssList['WinOP9.4-']		= 'f_winop2.css';		//-- Win Opera
	cssList['MacSF']			= 'f_macsf.css';		//-- Mac Safari
	cssList['MacFF3+']		= 'f_macff.css';		//-- Mac FireFox 3.0\u4EE5\u4E0A
	cssList['MacFF2-']		= 'f_macff2.css';		//-- Mac FireFox
	cssList['MacOP9.5+']	= 'f_macop.css';		//-- Mac Opera 9.5\u4EE5\u4E0A
	cssList['MacOP9.4-']		= 'f_macop2.css';		//-- Mac Opera
	cssList['WinNN'] 		= 'f_winnn.css';		//-- Win NN
	cssList['MacIE'] 		= 'f_macie.css';		//-- Mac IE
	cssList['MacNN'] 		= 'f_macnn.css';		//-- Mac NN
	//=========================================================================

	os = getOSType();
	browser = getBrowserName();
	version = getBrowserVersion();
	for (key in cssList){
		if (key == os || key == os+browser || key == os+browser+version){
			cssName = cssList[key];
			break;
		}else if (key.indexOf(os+browser) == 0){
			v = key.substring((os+browser).length,key.length);
			if (v.indexOf('+') > 0){
				vNo = v.substring(0, v.indexOf('+'));
				if (version >= vNo){
					cssName = cssList[key];
					break;
				}
			}else if (v.indexOf('-') > 0){
				vNo = v.substring(0, v.indexOf('-'));
				if (version <= vNo){
					cssName = cssList[key];
					break;
				}
			}
		}
	}
	if (!cssName){
		cssName = defaultCss;
	}
	document.write('<link rel="stylesheet" href="/css/'+cssName+'" type="text/css">');
}

//-- OS\u3092\u53D6\u5F97
function getOSType()
{
	var uAgent  = navigator.userAgent.toUpperCase();
	if (uAgent.indexOf("MAC") >= 0){
		return "Mac";
	}
	if (uAgent.indexOf("WIN") >= 0){
		return "Win";
	}
	if (uAgent.indexOf("X11") >= 0){
		return "UNIX";
	}
	return "";
}

//-- \u30D6\u30E9\u30A6\u30B6\u540D\u3092\u53D6\u5F97
function getBrowserName()
{
	var aName  = navigator.appName.toUpperCase();
	var uName = navigator.userAgent.toUpperCase();
	if (uName.indexOf("SAFARI") >= 0){
		return "SF";
	}
	if (uName.indexOf("OPERA") >= 0){
		return "OP";
	}
	if (uName.indexOf("FIREFOX") >= 0){
		return "FF";
	}
	if (aName.indexOf("NETSCAPE") >= 0){
		return "NN";
	}
	if (aName.indexOf("MICROSOFT") >= 0){
		return "IE";
	}
	return "";
}

//-- \u30D6\u30E9\u30A6\u30B6\u306E\u30D0\u30FC\u30B8\u30E7\u30F3\u3092\u53D6\u5F97
function getBrowserVersion()
{
	var browser = getBrowserName();
	var v = 0;
	var s = 0;
	var e = 0;
	var appVer  = navigator.appVersion;
	var uName  = navigator.userAgent.toUpperCase();
	if (browser == "SF"){
		v = eval(appVer.substring(0,3)) - 4;
	}
	if (browser == "OP"){
		s = uName.indexOf("OPERA ",0) + 7;
		e = uName.indexOf(" ",s);
		v = eval(uName.substring(s,e));
	}
	if (browser == 'FF'){
		s = uName.indexOf('FIREFOX/',0);
		v = parseFloat(uName.substring(s+8,s+8+3));
	}
	if (browser == "NN"){
		s = appVer.indexOf(" ",0);
		v = eval(appVer.substring(0,s));
		if (v >= 5) v++;
	}
	if (browser == "IE"){
		appVer  = navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		v = eval(appVer.substring(s,e));
	}
	return v;
}