function hideMenu() {
document.getElementById('sub1').style.display = 'none';
document.getElementById('sub2').style.display = 'none';
document.getElementById('sub3').style.display = 'none';
document.getElementById('sub4').style.display = 'none';
document.getElementById('sub5').style.display = 'none';
document.getElementById('sub6').style.display = 'none';
document.getElementById('sub7').style.display = 'none';
document.getElementById('sub8').style.display = 'none';
document.getElementById('sub9').style.display = 'none';
document.getElementById('sub10').style.display = 'none';
document.getElementById('sub11').style.display = 'none';
document.getElementById('sub12').style.display = 'none';
document.getElementById('sub13').style.display = 'none';
}

function DocNameExtract()
{
  wholeurl = window.location.href;
  x = wholeurl.length;
  while((wholeurl.substring(x,x-1)) != "."){ x--; } clipend = x;
  while((wholeurl.substring(x,x-1)) != "/"){ x--; } clipstart = x;
  return wholeurl.substring(clipend-1,clipstart);
}

function openLocalNav(sName)
{
	document.getElementById(sName).style.display = '';
}