function writeDescript(text, image) {
// should include an if(!text) statement in case there isn't a description
	descript.style.left = image.width + 40;
	document.all.descript.innerHTML = text;
};

function changeImage(path, id, title, image) {
	document.all.title.innerHTML = title;
	document.getElementById(id).src = path;
	descript.style.left = image.width + 40;
};