// e-mail Adresse verschlüsseln
  function encrypt(string) {
      var n=0;
      var r="";
      for(var i=0;i<string.length;i++) { 
        n=string.charCodeAt(i); 
        if (n>=8364) {n = 128;}
        r += String.fromCharCode(n-(3)); 
      }
      return r;
    }
    
  function linkTo_UnCrypt(string) {
      location.href=encrypt(string);
    }