function openWindow (name, w, h, url)
{
  popUp = window.open ("", name, 'toolbar=0, location=0, directories=0, status=0, menubar=1, scrollbars=1, resizable=1, width=' + w + ', height=' + h);
  popUp.focus();
  popUp.location.href = url;
}

function OnOver (image)
{
  document [image].src = eval (image + "on.src");
}

function OnOut (image)
{
  document [image].src = eval (image + "off.src");
}