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)
    }