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

function low(which2)
{
 clearInterval(highlighting)
 which2.filters.alpha.opacity=40
}

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