function high(which2)
{ theobject=which2
	 highlighting=setInterval("highlightit(theobject)",50) }
	function low(which2)
{ clearInterval(highlighting)
	 which2.filters.alpha.opacity=20 }
	function highlightit(cur2)
{ if (cur2.filters.alpha.opacity<100)
	  cur2.filters.alpha.opacity+=5
	  else if (window.highlighting)
	  clearInterval(highlighting) }