var epOpen = false;

function closePopup() {
	if (epOpen != false) {
		Effect.Fade("emailPopup", {
			duration: 0.5,
			from: 1,
			to: 0
		});
		setTimeout("$('emailPopup').hide()", 500);
		setTimeout("epOpen = false", 500);
	}
}

function emailPopUp() {
	$("emailPopup").insert("<a href='javascript:closePopup();' title='Close window'><img src='../images/button_close_off.gif' alt='Close button' width='8' height='9' class='close' /></a>").setStyle({
		marginLeft: "-272px",
		position: "absolute",
		left: "50%",
		top: "0"
	});
	$$("a").each(function(a) {
		if (a.readAttribute("href") == "#email") {
			a.observe("click", function(a) {
				if (epOpen != true) {
					$("emailPopup").setStyle("opacity: 0; display: block;");
					Effect.Fade("emailPopup", {
						duration: 0.5,
						from: 0,
						to: 1
					});
					epOpen = true;
				}
				a.stop();
			});
		}
	});
}