function showfootnote (nr) {

	var x = parseInt(document.getElementById("fn_mp_x").value);
	var y = parseInt(document.getElementById("fn_mp_y").value);

	x = x + 10;
	y = y - 12;

	if (document.getElementById("fnbox_fnt_" + nr)) {
		document.getElementById("fnbox_fnt_" + nr).style.display = "block";
		document.getElementById("fnbox_fnt_" + nr).style.top = y + "px";
		document.getElementById("fnbox_fnt_" + nr).style.left = x + "px";
	}
}

function hidefootnote (nr) {
	
	if (document.getElementById("fnbox_fnt_" + nr)) {
		window.setTimeout("hidefootnote_exe('" + nr + "')", 500);
	}
}

function hidefootnote_exe (nr) {
	document.getElementById("fnbox_fnt_" + nr).style.display = "none";
}

var IE = document.all?true:false
if (!IE) document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = getMouseXY;

var tempX = 0
var tempY = 0

function getMouseXY(e) {
  if (IE) {
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {
    tempX = e.pageX
    tempY = e.pageY
  }  

  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  
  
  document.getElementById("fn_mp_x").value = tempX
  document.getElementById("fn_mp_y").value = tempY
  return true
}