// Menu Pop Up Windows
//
document.onmouseup=removeopened;
var oldel = '';

function show(curel, hel)
{
  oldel = hel;
  document.getElementById(hel).style.top = findPosY(curel)+'px';
  document.getElementById(hel).style.left = findPosX(curel)+'px';
  document.getElementById(hel).style.visibility = 'visible';
  document.getElementById(oldel).style.display = 'block';
}

function findPosX(obj)
{
  var curleft = 0;
  if (obj.offsetParent)
  {
	  while (obj.offsetParent)
    {
			curleft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
  {
		curleft += obj.x;
	}
	return curleft;
}

function findPosY(obj)
{
  var curtop = 0;
	if (obj.offsetParent)
  {
    while (obj.offsetParent)
    {
      curtop += obj.offsetTop;
      obj = obj.offsetParent;
		}
	}
	else if (obj.y)
  {
		curtop += obj.y;
  }
	return curtop;
}


function removeopened()
{
  if (oldel != '')
  {
		document.getElementById(oldel).style.visibility = 'hidden';
    document.getElementById(oldel).style.display = 'none';
	}
	return true;
}