function ShowComment(rid) {
        var el = document.getElementById("review" + rid);
        el.style.display = "block";
}


function LogIn() {
        var el = document.getElementById("login_form");
        el.submit();
}

function expandMenu(id) {
	var el = document.getElementById("emenu" + id);
	if (el.style.display == "none" || !el.style.display) {
		el.style.display = "block";
		return "minus";
	}
	else {
		el.style.display = "none";
		return "plus";
	}
}