if (document.cookie) {
	if(document.cookie=="classic"){
	  // nichts machen ;-)	
	} else {
		if(check4redirect()) {
			document.cookie = "mobile";
			location.href = '/mobile';
		}
	}
} else {
	if(check4redirect()) {
		document.cookie = "mobile";
		location.href = '/mobile';
	}
}

function check4redirect() {
	var bReturn = false;
	if(navigator.userAgent.toLowerCase().indexOf('iphone') > -1) {
		bReturn = true;
	}
	return bReturn;
}