function showPic (whichpic) {
 if (document.getElementById) {
  document.getElementById('placeholder').src = whichpic.href;
  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;
 }
}

function SwapGalleryPic (whichpic, strnewpic) {
	if (document.getElementById) {
		//document.getElementById('placeholder').src = whichpic.href;
		document.getElementById('placeholder').src = strnewpic;
		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 false;}
	}