//Highlight Image Script - By Dynamic Drive. For full source code and more DHTML scripts, visit http://www.dynamicdrive.com.
//This credit MUST stay intact for use.
function makevisible(cur,which){
strength=(which==0)? 1 : 0.2
if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}