function showLayer(a)
{
  var a = document.getElementById(a);
  a.className = "ShowLayer";

  return true;
}

function hideLayer(x)
{
  var x = document.getElementById(x);
  x.className = "HideLayer";

  return true;
}




function BringForward(a)
{
  var a = document.getElementById(a);
  a.className = "GB3";

  return true;
}

function SendBack(x)
{
  var x = document.getElementById(x);
  x.className = "GB1";

  return true;
}

function BringForwardc(a)
{
  var a = document.getElementById(a);
  a.className = "GB3c";

  return true;
}

function SendBackc(x)
{
  var x = document.getElementById(x);
  x.className = "GB1c";

  return true;
}




function zForward(a)
{
  var a = document.getElementById(a);
  a.className = "z3";

  return true;
}

function zBack(x)
{
  var x = document.getElementById(x);
  x.className = "z1";

  return true;
}