$z=0;
function blinker() {
  if ($z<10) {
    if (document.getElementById("blinker").style.visibility == "hidden") {
      document.getElementById("blinker").style.visibility = "visible";
    } else {
      document.getElementById("blinker").style.visibility = "hidden"
    }
    $z++;
    window.setTimeout("blinker()", 750);
  }
}

function wxlBgCol(id,farbe) {
   if (document.all) 
      document.all[id].style.backgroundColor=farbe;
   else 
      if (document.getElementById)
         document.getElementById(id).style.backgroundColor=farbe;
      else 
         if (document.layers) 
            document.layers[id].bgColor=farbe;
}

function leasingaufruf()
{
window.open('http://www.grenkeleasing.com/cgi-bin/shop-index.pl?userid=024-05028','LEASING','width=550,height=500,resizable=no,scrollbars=yes,toolbar=no,status=no,directories=no,menubar=no,location=no');
}