function al1(){
   var x1='&#109&#97';
   var x2='&#111&#58';
   var x3='&#105&#108&#116';
   var a='&#98&#101&#114&#114&#064';
   var x;
   x=x1+x3+x2;
   var z='<a href="'+x;
   return z;
}
function al2(){
   var b='&#115&#99&#105&#101&#110&#99&#101&#45&#99&#111&#110&#115&#117&#108&#116&#46&#100&#101';
   var c=b + '"class="standard">';
   return c;
}
function ad3(){
   var gamma= 'Priv.-Doz. Dr. Ralph Berr</a>';
   return gamma;
}