var platform	= '';
	var agent		= '';
	var majVer		= -1;
	var minVer		= -1;
	var version		= -1;
	
function browserSniff() {
	var verStr		= navigator.appVersion.toUpperCase();
	var agtStr		= navigator.appName.toUpperCase();
	
	// produces platform string
	if (verStr.indexOf('WIN') > -1) {
		platform	= 'WIN';
	} else if (verStr.indexOf('MAC') > -1) {
		platform	= 'MAC';
	} else if (verStr.indexOf('X11') > -1) {
		platform	= 'UNIX';
	} else {
		platform	= 'UNKNOWN';
	}

	// produces user agent string
	if (agtStr.indexOf('MICR') > -1) {
		agent		= 'IE';
	} else if (agtStr.indexOf('NETS') > -1) {
		agent		= 'NS';
	} else {
		agent		= 'UNKNOWN';
	}

	// process verStr for MSIE version detection
	if (agent == 'IE') {
		if (platform == 'WIN') {
			startPos	= verStr.indexOf('MSIE ') + 5;
			endPos		= verStr.indexOf('; WIN');
		} else if (platform == 'MAC') {
			startPos	= verStr.indexOf('MSIE ') + 5;
			endPos		= verStr.indexOf('; MAC');
		} else {
			startPos	= 0;
			endPos		= verStr.length;
		}
		verStr		= verStr.substring(startPos,endPos);
	}

	// produces major version
	majVer			= parseInt(verStr);
	// produces complete version
	version			= parseFloat(verStr);
	// produce minor version
	minVer			= Math.round((version - majVer) * 100) / 100;
}

browserSniff();

if (platform == 'WIN') {
	if (agent == 'NS') {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftPCNS.css' />";
	} else if (agent == 'IE') {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftPCIE.css' />";
	} else {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftGen.css' />";
	}
} else if (platform == 'MAC') {
	if (agent == 'NS') {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftMacNS.css' />";
	} else if (agent == 'IE') {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftMacIE.css' />";
	} else {
		cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftGen.css' />";
	}
} else {
	cssLink	= "<link rel='stylesheet' type='text/css' href='" + CSS_PATH + "KraftGen.css'>";
}

document.writeln(cssLink);