/**
 * Detekce browseru a jeho verze
 */    
function browserDetect() {
    var browserName, browserVersion, result = new Array();
    // IE
    if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
        result[0] = 'IE';
        result[1] = new Number(RegExp.$1);
    }
    // FF
    else if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)) {
        result[0] = 'FF';
        result[1] = new Number(RegExp.$1);
    }
    // Safari & Chrome
    else if (/Safari[\/\s](\d+\.\d+)/.test(navigator.userAgent)) {
        result[0] = 'SF';
        result[1] = new Number(RegExp.$1);
    }
    // Opera
    else if (/Opera[\/\s](\d+\.\d+)/.test(navigator.userAgent)) {
        result[0] = 'OP';
        result[1] = new Number(RegExp.$1);
    }
    return result;
}

var browserInfo = browserDetect();

if (typeof browserInfo[0] != 'undefined' && browserInfo[0] != '') {
	if (browserInfo[0] == 'IE') {
	    if (typeof browserInfo[1] != 'undefined' && browserInfo[1] != '') {
    		if (browserInfo[1] <= '6') {
    			document.write(unescape('%3Clink href="css/ie6.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
    		}
    		else if (browserInfo[1] == '7') {
    			document.write(unescape('%3Clink href="css/ie7.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
    		}
    		else if (browserInfo[1] >= '8') {
    			document.write(unescape('%3Clink href="css/ie8x.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
    		}
		}
		else {
		    document.write(unescape('%3Clink href="css/ieUnknown.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
		}
	}
	/*
	else if (browserInfo[0] == 'FF') {
		document.write(unescape('%3Clink href="css/ff.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
	}
	*/
	else if (browserInfo[0] == 'SF') {
		document.write(unescape('%3Clink href="css/safari.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
	}
	else if (browserInfo[0] == 'OP') {
		document.write(unescape('%3Clink href="css/opera.css" rel="stylesheet" type="text/css" media="screen,projection" />'));
	}
}