function high(which2)
{
theobject=which2
highlighting=setInterval("highlightit(theobject)",10)
}
function low(which2)
{
clearInterval(highlighting)
which2.filters.alpha.opacity=50
}
function highlightit(cur2)
{
if(cur2.filters.alpha.opacity<100)
cur2.filters.alpha.opacity+=10
else if(window.highlighting)
clearInterval(highlighting)
}