//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
var imageselected
imageselected='Thumb1'

function makevisible(cur,which){

if (imageselected==cur.id)
strength=1
else 
strength=(which==0)? 1 : 0.4


if (cur.style.MozOpacity)
cur.style.MozOpacity=strength
else if (cur.filters)
cur.filters.alpha.opacity=strength*100
}

function imageselect(cur, e, imagefile){
imageselected=cur.id;
document.images.photoslider.src=imagefile;
var s;

for(i = 0; i < document.images.length; i++){
   s = document.images.item(i).id;
   re = /Thumb/i;            //Create regular expression pattern.
   r = s.search(re); 
   if (r>-1) 
      makevisible(document.images.item(i),1);
}

}