function setImage(imageId) {
	document.getElementById('bigImage').innerHTML = '<a onclick="showImage();"><img src="' + imageId + '" name="image" width="338" /></a>';
	document.getElementById('image-only').innerHTML = '<img src="' + imageId + '" name="image" width="600" />';
}

function showImage() {
	document.getElementById('image-pop-up').style.display = 'block';
}
function closeImage() {
	document.getElementById('image-pop-up').style.display = 'none';
}