function showPic (whichpic) {
	if (document.getElementById) {
	document.getElementById('fullimg').src = whichpic.title;
	if (whichpic.href) {
	document.getElementById('caption').childNodes[0].nodeValue = whichpic.href;
	} else {
	document.getElementById('caption').childNodes[0].nodeValue = whichpic.childNodes[0].nodeValue;
	}
	return false;
	} else {
	return true;
	}
	}