function maskMail() {
	var name = "kontakt";
	var domain = "grund-gruppe.de";
	document.write('<a href=\"mailto:' + name + '@' + domain + '\">');
	document.write(name + '@' + domain + '</a>');
}

function maskForm() {
	var name = "kontakt";
	var domain = "grund-gruppe.de";
	document.write('<input type=\"hidden\" name=\"recipient\" value='+ name + '@' + domain + '>');
}