function sende(name, domain, tld, betreff, inhalt)
{
  location.href="mailto:" + name + "" + "@" + "" + domain + "." + tld + "?subject=" + betreff + "&body=" + inhalt;
}
function zerschneide(id, name, domain, tld)
{
  document.getElementById(id).innerHTML = name + "" + "@" + "" + domain + "." + tld;
}