//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
}