// JavaScript Document

function getElement(ref) {
	if (document.all) {
		return eval("document.all." + ref);
	} else if (document.layers) {
		return document.laters[ref];
	} else if (document.getElementById && !document.all) {
		return document.getElementById(ref);
	}
}

function showElement(ref, type) { getElement(ref).style.display = type; }
function hideElement(ref) { getElement(ref).style.display = "none"; }