<!--
current = 0;

function show(e,tag)
{
  //wait for a few seconds
  /*
  var timetowait = 300; //ms
  var now = new Date();
  var alarm;
  var startingMSeconds = now.getTime();
  while(true){
    alarm = new Date();
    alarmMSeconds = alarm.getTime();
    if(alarmMSeconds - startingMSeconds > timetowait)
      break;
  }
  */

  //display wanted elemet
  el = document.getElementById(tag);
  x = (navigator.appName.substring(0,3) == "Net") ? e.pageX : event.x+document.body.scrollLeft;
  y = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;
  if(current)
    current.style.display = 'none';
  el.style.display = 'block';
  el.style.left    = x+15+'px'
  el.style.top     = y-25+'px'
  current = el
}

function hide()
{
  if(current)
    current.style.display = 'none';
}

-->