function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=620,height=400,left=20,top=20');
}

function MM_openNeuWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=780,height=250,left=106,top=250');
}

function showl()
{
  var btn="submnlocations";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "visible";
}

function shows()
{
  var btn = "submnservice";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "visible";
}

function showk()
{
  var btn="submnkontakt";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "visible";
}

function showp()
{
  var btn = "submnpresse";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "visible";
}

function hidel()
{
  var btn="submnlocations";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "hidden";
}

function hides()
{
  var btn = "submnservice";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "hidden";
}

function hidek()
{
  var btn="submnkontakt";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "hidden";
}

function hidep()
{
  var btn = "submnpresse";
  if (document.getElementById)
    document.getElementById(btn).style.visibility = "hidden";
}