function lieferzeitInfo(d) {
   	if(d == "show")
     document.getElementById('lieferstatus').style.visibility = "visible";
    else
     document.getElementById('lieferstatus').style.visibility = "hidden";
   }
   
   function lieferzeitInfoList(d, itemname) {
   	if(d == "show")
     document.getElementById(itemname).style.visibility = "visible";
    else
     document.getElementById(itemname).style.visibility = "hidden";
   }