function Fensterhoehe() {
	if (window.innerHeight) return window.innerHeight;
	else if (document.body && document.body.offsetHeight) return document.body.offsetHeight;
	else return 0;
}

function Fensterweite() {
	if (window.innerWidth) return window.innerWidth;
	else if (document.body && document.body.offsetWidth) return document.body.offsetWidth;
	else return 0;
}

function CheckCookieSupport() {
	if (navigator.cookieEnabled == true) {
	  document.write("Cookies erlaubt");
	} else if (navigator.cookieEnabled == false) {
	  document.write("Cookies verboten.");
	} else {
	  document.write("Verrate ich nicht.");
	}
}