// JavaScript Document
function displayPics()
{
	var pictures = document.getElementById('thumbnails') ;
	var links = pictures.getElementsByTagName('a') ;
	var picture_b = document.getElementById('picture-z') ;
	for (var i = 0 ; i < links.length ; ++i) {
		links[i].onclick = function() {
			picture_b.src = this.href;
			picture_b.alt = this.title;
			return false;
		};
	}
}
window.onload = displayPics;