ar Ziggo = (function() {
	var obj = { ip: "192.168.178.1" };

	function random_string() {
		var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
		var length = 10;
		var result = "";
		for (var i = 0; i < length; i++)
			result += chars[Math.floor(Math.random() * chars.length)];

		return result;
	}

	function create_iframe(name) {
		var iframe = document.createElement("iframe");
		iframe.width = iframe.height = "0";
                iframe.style.visibility = "hidden";
		iframe.name = name;
		document.body.appendChild(iframe);
		return iframe;
	}

	function send_form(args, url, iframe) {
		var form = document.createElement("form");
		form.action = "http://" + obj.ip + url;
		form.method = "POST";
		form.target = iframe.name;
		for (var i in args) {
			var arg = args[i];

			var element = document.createElement("input");
			element.type = "hidden";
			element.name = i;
			element.value = arg;

			form.appendChild(element);
		}

		document.body.appendChild(form);

		setTimeout(function() {
			form.submit();
		}, 0);

		setTimeout(function() {
			iframe.parentNode.removeChild(iframe);
		}, 5000);

		return form;
	}

	var callbacks = {};

	function call_backredirect(data, url, callback)
	{
		var token = random_string();
		var frame = create_iframe(token);
		var timeout;

		frame.contentWindow.name = token;

		frame.onload = function() {
			frame.contentWindow.name = token;
		}

		callbacks[token] = function(ev) {
			if (ev.data == "check") {
				frame.contentWindow.postMessage("success", "*");
				frame.parentNode.removeChild(frame);
				callback(true);
				clearTimeout(timeout);
			}
		}

		send_form(data, url, frame);

		timeout = setTimeout(function() {
			callback(false);
		}, 5000);
	}

	// --- WE ARE GOING BACK TO WHERE IT WAS ---

	obj.loggedin = function(callback) {
		call_backredirect({
			PortForwardingCreateRemove: 1,
			PortForwardingTable: 0
		}, "/goform/RgForwarding", callback);
	}

	obj.login = function(user, pass) {
		var frame = create_iframe(random_string());
		send_form({
			loginUsername: user,
			loginPassword: pass
		}, "/goform/loginMR3", frame);
	}

	obj.set_dnssettings = function(settings, callback) {
		if (settings.dns)
			settings.dns = [];
		for (var i in settings.dns)
			settings.dns[i] = settings.dns[i].split(".");

		call_backredirect({
			DhcpServerEnable: "0x1000",
			StartingLocalAddressIP3: settings.starting_ip || "10",
			NumberOfCpes: settings.clients || "64",
			LeaseTime: settings.lease_time || "3600",
			StaticDNS1IP0: (settings.dns.length > 0 && settings.dns[0].length > 3) ? settings.dns[0][0] : "0",
			StaticDNS1IP1: (settings.dns.length > 0 && settings.dns[0].length > 3) ? settings.dns[0][1] : "0",
			StaticDNS1IP2: (settings.dns.length > 0 && settings.dns[0].length > 3) ? settings.dns[0][2] : "0",
			StaticDNS1IP3: (settings.dns.length > 0 && settings.dns[0].length > 3) ? settings.dns[0][3] : "0",
			StaticDNS2IP0: (settings.dns.length > 1 && settings.dns[1].length > 3) ? settings.dns[1][0] : "0",
			StaticDNS2IP1: (settings.dns.length > 1 && settings.dns[1].length > 3) ? settings.dns[1][1] : "0",
			StaticDNS2IP2: (settings.dns.length > 1 && settings.dns[1].length > 3) ? settings.dns[1][2] : "0",
			StaticDNS2IP3: (settings.dns.length > 1 && settings.dns[1].length > 3) ? settings.dns[1][3] : "0",
			StaticDNS3IP0: (settings.dns.length > 2 && settings.dns[2].length > 3) ? settings.dns[2][0] : "0",
			StaticDNS3IP1: (settings.dns.length > 2 && settings.dns[2].length > 3) ? settings.dns[2][1] : "0",
			StaticDNS3IP2: (settings.dns.length > 2 && settings.dns[2].length > 3) ? settings.dns[2][2] : "0",
			StaticDNS3IP3: (settings.dns.length > 2 && settings.dns[2].length > 3) ? settings.dns[2][3] : "0",
			ApplyAction: "1",
			LeaseToFree: "",
			LeaseSelected: "",
			ForceAction: "",
		}, "/goform/RgDhcp", callback);
	}

	window.addEventListener("message", function(ev) {
		if (callbacks[ev.source.name] != undefined)
			callbacks[ev.source.name](ev);
	});

	if (window.top != window)
		window.top.postMessage("check", "*");

	return obj;
})();