var good_browser = true;
var good_os = true;

if ( jQuery.browser.opera == true && parseFloat( jQuery.browser.version ) <= 10.1  ) {
	good_browser = false;
} else if ( jQuery.browser.safari == true && parseFloat( jQuery.browser.version ) <= 525.13  ) {
	good_browser = false;
} else if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)) {
	var ver = new Number(RegExp.$1);
	if ( ver < 3.5 ) {
		good_browser = false;
	}
}


/*
if ( /Windows NT 5.1/.test( navigator.userAgent ) == true ) {
	good_os = false;
}

if ( jQuery.browser.msie == true ) {
	good_os = true;
}
*/
if ( good_browser == false || good_os == false ) {
	document.write( '<link type="text/css" href="/css/no_font.css" rel="stylesheet" media="screen, projection" />' );
}