function high(which2){
    theobject=which2;
    highlighting=setInterval("highlightit(theobject)",30);
}

function low(which2){
	clearInterval(highlighting);
	which2.filters.alpha.opacity=60;
}

function highlightit(cur2){
	if (cur2.filters.alpha.opacity<100) {
	 cur2.filters.alpha.opacity+=1
	} else if (window.highlighting) {
	 clearInterval(highlighting);
	}
}