glvis=0;
wmtt = null;

function showWMTT(id,zx,zy) 
{
  if(glvis==0)
  {
    wmtt = document.getElementById(id);
    wmtt2 = document.getElementById('Standard');
    wmtt.style.display = "block";
    wmtt2.style.display = "none";
	}

}

function showWMTT_db(id)
{
	wmtt = document.getElementById(id);
	wmtt2 = document.getElementById('Standard');
	wmtt.style.display = "block";
	wmtt2.style.display = "none";
	glvis=1;
}

function hideclick()
{
  wmtt2 = document.getElementById('Standard');
  wmtt2.style.display = "block";
	wmtt.style.display = "none";
	glvis=0;
}

function hideWMTT() 
{
  if (glvis==0)
  {
    wmtt2 = document.getElementById('Standard');
    wmtt2.style.display = "block";
  	wmtt.style.display = "none";
	}
}