function toggleDisplay(e,divId) {
  if (!e) e = window.event;
  var div = document.getElementById(divId);
  div.style.display = (div.style.display=="block" ? "none" : "block");
  if(div.style.display=="block"){
      div.style.left=e.clientX+50;
      div.style.top=e.clientY-10;
  }
}