function openWindow(location)
  {
  if (this.screen)
    {
    windowWidth = this.screen.width / 2;
    windowHeight = this.screen.height / 2;
    }
  else
    {
    windowWidth = 350;
    windowHeight = 350;
    }

  windowHandle=window.open(location,"outsideLocation","location=yes,addressbar=yes,toolbar=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=" + windowWidth + ",height=" + windowHeight);
  return(false);
  }

function changeClass(oElement, sClass)
  {
  oElement.className = sClass;
  }