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

function low(which2)
{
clearInterval(highlighting);
which2.filters.alpha.opacity=100;
}

function highlightit(cur2)
{
if(cur2.filters.alpha.opacity>50)
cur2.filters.alpha.opacity-=10
else if(window.highlighting)
clearInterval(highlighting)
}