function menuOnClick(elementId) {
  elementNode = document.getElementById('flash');
  if (elementId == 'home') elementNode.style.backgroundPosition = '0px 0px';
  else if (elementId == 'company') elementNode.style.backgroundPosition = '0px -100px';
  else if (elementId == 'portfolio') elementNode.style.backgroundPosition = '0px -200px';
  else if (elementId == 'contact') elementNode.style.backgroundPosition = '0px -300px';
  else if (elementId == 'sitemap') elementNode.style.backgroundPosition = '0px -400px';
}

function sitemapOnClick(elementId) {
  elementNode = parent.window.document.getElementById('flash');
  if (elementId == 'home') elementNode.style.backgroundPosition = '0px 0px';
  else if (elementId == 'company') elementNode.style.backgroundPosition = '0px -100px';
  else if (elementId == 'portfolio') elementNode.style.backgroundPosition = '0px -200px';
  else if (elementId == 'contact') elementNode.style.backgroundPosition = '0px -300px';
  else if (elementId == 'sitemap') elementNode.style.backgroundPosition = '0px -400px';
}

function openWin(urlA, nameA, hSizeA, vSizeA){
  if ((screen.width<=hSizeA)||(screen.height<=vSizeA)) {
    topA=0;
    leftA=0;
    hSizeA=screen.width;
    vSizeA=screen.height;
  }
  else {
    topA=(screen.height-vSizeA)/2;
    leftA=(screen.width-hSizeA)/2;
  };
  winSetup="toolbar=no, ";
  winSetup=winSetup+"location=no, ";
  winSetup=winSetup+"directories=no, ";
  winSetup=winSetup+"status=yes, ";
  winSetup=winSetup+"menubar=no, ";
  winSetup=winSetup+"scrollbars=yes, ";
  winSetup=winSetup+"resizeable=yes, ";
  winSetup=winSetup+"copyhistory=no, ";
  winSetup=winSetup+"width="+hSizeA+", ";
  winSetup=winSetup+"height="+vSizeA+", ";
  winSetup=winSetup+"top="+topA+", ";
  winSetup=winSetup+"left="+leftA;
  window.open(urlA, nameA, winSetup);
}

function openDefaultWin(urlA, nameA){
  openWin(urlA, nameA, 760, 400);
  return false;
}