<!-- Hide script from old browsers

// define css
if (navigator.appVersion.substring(0,1) > 3) {
	strBreite = screen.width;
	
	document.write('<link rel=stylesheet type="text/css" href="lib/css/common.css" />')
	
	if (document.layers) {
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ns.css" />')
	if (strBreite>=1024)
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ns_1024.css" />')
	else
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ns_800.css" />')
	}
	else {
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ie.css" />')
	if (strBreite>=1024)
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ie_1024.css" />')
	else
		document.write('<link rel=stylesheet type="text/css" href="lib/css/common_ie_800.css" />')
	}
}

// End hiding script from old browsers -->