function checkCookies() {
	if (navigator.cookieEnabled == true) {
		return true;
	} else if (navigator.cookieEnabled == false) {
 		return false;
 	} else {
 		return true;
 	}
}

function doUserLogin() {
	var cookies = false;
	cookies = checkCookies();
	if(cookies) {
		document.getElementById('userboxRightLoginFormular').submit();
		return true;
	} else {
		buttonset = '<a href="/" onclick="deleteInfoBox();"><span>Ok</span>';
 		showInfoDiv("<br />Sie m&uuml;ssen Cookies akzeptieren,<br /> um sich einloggen zu k&ouml;nnen.",buttonset)
		return false;
	}
}