if(document.images)
{
willkommenoff = new Image();
willkommenoff.src = "images/menu/willkommen.gif";
willkommenon = new Image();
willkommenon.src = "images/menu/willkommen_s.gif";

baumpflegeoff = new Image();
baumpflegeoff.src = "images/menu/baumpflege.gif";
baumpflegeon = new Image();
baumpflegeon.src = "images/menu/baumpflege_s.gif";

baumfaellungoff = new Image();
baumfaellungoff.src = "images/menu/baumfaellung.gif";
baumfaellungon = new Image();
baumfaellungon.src = "images/menu/baumfaellung_s.gif";

baumgutachtenoff = new Image();
baumgutachtenoff.src = "images/menu/baumgutachten.gif";
baumgutachtenon= new Image();
baumgutachtenon.src = "images/menu/baumgutachten_s.gif";

sktoff = new Image();
sktoff.src = "images/menu/skt.gif";
skton = new Image();
skton.src = "images/menu/skt_s.gif";

obstbaumschnittoff = new Image();
obstbaumschnittoff.src = "images/menu/obstbaumschnitt.gif";
obstbaumschnitton = new Image();
obstbaumschnitton.src = "images/menu/obstbaumschnitt_s.gif";

kontaktoff = new Image();
kontaktoff.src = "images/menu/kontakt.gif";
kontakton = new Image();
kontakton.src = "images/menu/kontakt_s.gif";

st1off = new Image();
st1off.src = "images/baumgutachten_st1.gif";
st1on = new Image();
st1on.src = "images/baumgutachten_st2.gif";
}

function imgchange(imgName,imgSrc)
{
   strStat = imgName;
   strStat = strStat.toUpperCase();

   if(document.images)
   {
      imgNeu = eval(imgSrc + '.src');
      document[imgName].src = imgNeu;
      if(imgSrc.indexOf("off") == -1)
        {self.status = strStat;}
      else
        {self.status = "";}
    }
}