var count = 0;
function openMenu(event, id) {

  var el, el_head, x, y;


  el_head = document.getElementById('popup_header1');
  el = document.getElementById(id);
  if (window.event) {
    x = window.event.clientX + document.documentElement.scrollLeft
      + document.body.scrollLeft;
    y = window.event.clientY + document.documentElement.scrollTop
      + document.body.scrollTop;
  }
  else {
    x = event.clientX + window.scrollX;
    y = event.clientY + window.scrollY;
  }
 x -= 220; y += 25;
  el_head.style.left = x + "px";
  el_head.style.top = (y - 22) + "px";
  el.style.left = x + "px";
  el.style.top  = y + "px";
  el_head.style.visibility = "visible";
  el.style.visibility = "visible";
 
}

function closeglossary() {
	headerbox = document.getElementById('popup_header1');
	headerbox.style.visibility = "hidden";
	for(i=1;i<10;i++) {
		if(document.getElementById('popup_glossary'+i)){
		   document.getElementById('popup_glossary'+i).style.visibility = 'hidden';
		}
	}
}