function change_image(image_src, image_comment, image_width, image_height)
{

	document.getElementById('photoimage').src = image_src;
	document.getElementById('photoimage').width = image_width;
	document.getElementById('photoimage').height = image_height;
	document.getElementById('phototext').innerHTML = image_comment;
}

function init(image_id, comment_id)
{
	var photoimage, photocomment;
	if (photoimage = document.getElementById(image_id)) {

		document.getElementById('photoimage').src = photoimage.getAttribute('src');
		document.getElementById('photoimage').width = photoimage.getAttribute('imgwidth');
		document.getElementById('photoimage').height = photoimage.getAttribute('imgheight');
	}

	if (photocomment = document.getElementById(comment_id)) {
		document.getElementById('phototext').innerHTML = photocomment.innerHTML;
	}
}