function updateEmail() {
	copyEmailTo("ensign");
	copyEmailTo("teachings");
	copyEmailTo("home");
	copyEmailTo("visiting");
}

function copyEmailTo(id) {
	$(id + "-email").value = $('common-email').value;
}

function subscribe(id) {
	if ($(id + "-email").value == "") {
		alert("Please enter an email address");
	} else {
		urchinTracker ('/subscribe/email/' + id); 
		$(id + "-form").submit();
	}
}

/*
function subscribe() {
	base = "http://www.rssfwd.com/rssfwd/subscribe?public_flag=1"
	if ($('teachings').checked) {
		subscription = base + "&url=" + $('teachings').value + "&email=" + $('email').value;
		new Ajax.Request(subscription, {asynchronous: false});	
		alert("Called " + subscription);
	}
}

function subscribe() {
    if ($("ensign").checked) {
		subscribe_to("ensign");
    }
    if ($("teachings").checked) {
		subscribe_to("teachings");
    }
    if ($("home").checked) {
		subscribe_to("home");
    }
    if ($("visiting").checked) {
		subscribe_to("visiting");
    }
}

function update(name, success) {
	Element.toggle(name + "-try");
	if (success) {
		Element.toggle(name + "-success");
	} else {
		Element.toggle(name + "-error");
	}
}

function subscribe_to(name) {
	base = "http://ifyeareprepared.org/rssfwd.php?url=" + $(name).value + "&email=" + $("email").value;
	Element.toggle(name + "-check");
	Element.toggle(name + "-try");
	new Ajax.Request(base, {asynchronous:true, onSuccess: function(t) { if (!t.responseText.match(/redirected/)) {update(name,false);} else { update(name,true) }}, onFailure: function(t) {update(name,false)}});
}

*/