// JavaScript Document
var currpic=null;
	function over(imglink,imgObj)      {       //
	id=imglink.href.substring((imglink.href.lastIndexOf("/")+1), (imglink.href.lastIndexOf(".")));
	docroot=imglink.href.substr(0, (imglink.href.lastIndexOf("/")+1));
	if (version == "n3" && document[id]) {document[id].src = docroot+id+"_small_hover.gif";}
			else if (imgObj)        {imgObj.src = docroot+id+"_small_hover.gif";}
}
		// JS function for mouse-out
function out(imglink ,imgObj)       {       //
	if(currpic!=imglink) {
		id=imglink.href.substring((imglink.href.lastIndexOf("/")+1), (imglink.href.lastIndexOf(".")));
		docroot=imglink.href.substr(0, (imglink.href.lastIndexOf("/")+1));
		if (version == "n3" && document[id]) {document[id].src = docroot+id+"_small.gif";}
		else if (imgObj)        {imgObj.src = docroot+id+"_small.gif";}
	}
	if(currpic==null) currpic==imglink;
}
function showPic (whichpic) {
	over(whichpic);
	var oldpic=currpic;
	currpic=whichpic;
	if(oldpic!=null) out(oldpic);
	if (document.getElementById) {
	document.getElementById('placeholder').src = whichpic.href;
	id=whichpic.href.substring((whichpic.href.lastIndexOf("/")+1), (whichpic.href.lastIndexOf(".")));
	document.getElementById('placeholder').title = id;
	//alert('\''+id+'\'');
/*  if (whichpic.title) {
   document.getElementById('desc').childNodes[0].nodeValue = whichpic.title;
  } else {
   document.getElementById('desc').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
  }*/
  return false;
 } else {
  return true;
 }
}