var Popup = window.createPopup()
var TabMenu = window.createPopup()
function goContext(oHeight)
{
  var PopupBody = Popup.document.body;
  var lefter = event.offsetY+10;
  var topper = event.offsetX+10;
  PopupBody.innerHTML = Context.innerHTML;
  Popup.show(topper, lefter, 207, oHeight, document.body);
  document.body.onmouseup = closePopup;
}

function closePopup()
{
  Popup.hide();
}