var butterflyState = "active";

function goSection(section)
{
  if (document.getElementById)
    flashMovie = document.getElementById("schott_ceran");

  if (flashMovie)
    flashMovie.goNextSection(section);
}

function toggleButterfly(visibility)
{
  if (butterflyState == "active")
  {
    if (document.getElementById)
      butterfly = document.getElementById("umweltbutton");
  
    if (butterfly)
      butterfly.style.visibility = visibility;
  }
}

function closeButterfly()
{
  toggleButterfly("hidden");
  butterflyState = "inActive";
}