function high(which2)
{
  theobject = which2
  highlighting = setInterval("highlightit(theobject)", 50)
}

function low(which2)
{
  clearInterval(highlighting)
  which2.filters.alpha.opacity = 50
}

function highlightit(cur2)
{
  if (cur2.filters.alpha.opacity < 100)
  cur2.filters.alpha.opacity += 5
  else if (window.highlighting)
  clearInterval(highlighting)
}