/*
	Tomato GUI
	Copyright (C) 2006-2008 Jonathan Zarate
	http://www.polarcloud.com/tomato/

	For use with Tomato Firmware only.
	No part of this file may be used without permission.
*/

// -----------------------------------------------------------------------------

Array.prototype.find = function(v) {
	for (var i = 0; i < this.length; ++i)
		if (this[i] == v) return i;
	return -1;
}

Array.prototype.remove = function(v) {
	for (var i = 0; i < this.length; ++i) {
		if (this[i] == v) {
			this.splice(i, 1);
			return true;
		}
	}
	return false;
}

// -----------------------------------------------------------------------------

String.prototype.trim = function() {
	return this.replace(/^\s+/, '').replace(/\s+$/, '');
}

// -----------------------------------------------------------------------------

Number.prototype.pad = function(min) {
	var s = this.toString();
	while (s.length < min) s = '0' + s;
	return s;
}

Number.prototype.hex = function(min)
{
	var h = '0123456789ABCDEF';
	var n = this;
	var s = '';
	do {
		s = h.charAt(n & 15) + s;
		n = n >>> 4;
	} while ((--min > 0) || (n > 0));
	return s;
}

// -----------------------------------------------------------------------------

//	Element.protoype. doesn't work with all browsers

var elem = {
	getOffset: function(e) {
		var r = { x: 0, y: 0 };
		e = E(e);
		while (e.offsetParent) {
			r.x += e.offsetLeft;
			r.y += e.offsetTop;
			e = e.offsetParent;
		}
		return r;
	},

	addClass: function(e, name) {
		if ((e = E(e)) == null) return;
		var a = e.className.split(/\s+/);
		var k = 0;
		for (var i = 1; i < arguments.length; ++i) {
			if (a.find(arguments[i]) == -1) {
				a.push(arguments[i]);
				k = 1;
			}
		}
		if (k) e.className = a.join(' ');
	},

	removeClass: function(e, name) {
		if ((e = E(e)) == null) return;
		var a = e.className.split(/\s+/);
		var k = 0;
		for (var i = 1; i < arguments.length; ++i)
			k |= a.remove(arguments[i]);
		if (k) e.className = a.join(' ');
	},

	remove: function(e) {
		 if ((e = E(e)) != null) e.parentNode.removeChild(e);
	},

    parentElem: function(e, tagName) {
		e = E(e);
		tagName = tagName.toUpperCase();
		while (e.parentNode) {
			e = e.parentNode;
			if (e.tagName == tagName) return e;
		}
		return null;
	},

	display: function() {
		var enable = arguments[arguments.length - 1];
		for (var i = 0; i < arguments.length - 1; ++i) {
			E(arguments[i]).style.display = enable ? '' : 'none';
		}
	},

	isVisible: function(e) {
		e = E(e);
		while (e) {
			if ((e.style.visibility != 'visible') || (e.style.display == 'none')) return false;
			e = e.parentNode;
		}
		return true;
	},

	setInnerHTML: function(e, html) {
		 e = E(e);
		 if (e.innerHTML != html) e.innerHTML = html;	// reduce flickering
	}
};

// -----------------------------------------------------------------------------

var docu = {
	getViewSize: function() {
		if (window.innerHeight) {
			return { width: window.innerWidth, height: window.innerHeight };
		}
		else if (document.documentElement && document.documentElement.clientHeight) {
			return { width: document.documentElement.clientWidth, height: document.documentElement.clientHeight };
		}
		return { width: document.body.clientWidth, height: document.body.clientHeight };
	},

	getPageOffset: function()
	{
		if (typeof(window.pageYOffset) != 'undefined') {
			return { x: window.pageXOffset, y: window.pageYOffset };
		}
		else if ((document.documentElement) && (typeof(document.documentElement.scrollTop) != 'undefined')) {
			return { x: document.documentElement.scrollLeft, y: document.documentElement.scrollTop };
		}
		return { x: document.body.scrollLeft, y: document.body.scrollTop };
	}
};

// -----------------------------------------------------------------------------

var fields = {
	getAll: function(e) {
		var a = [];
		switch (e.tagName) {
		case 'INPUT':
		case 'SELECT':
			a.push(e);
			break;
		default:
			if (e.childNodes) {
				for (var i = 0; i < e.childNodes.length; ++i) {
					a = a.concat(fields.getAll(e.childNodes[i]));
				}
			}
		}
		return a;
	},
	disableAll: function(e, d) {
		var i;

		if ((typeof(e.tagName) == 'undefined') && (typeof(e) != 'string')) {
			for (i = e.length - 1; i >= 0; --i) {
				e[i].disabled = d;
			}
		}
		else {
			var a = this.getAll(E(e));
			for (var i = a.length - 1; i >= 0; --i) {
				a[i].disabled = d;
			}
		}
	},
	radio: {
		selected: function(e) {
			for (var i = 0; i < e.length; ++i) {
				if (e[i].checked) return e[i];
			}
			return null;
		},
		find: function(e, value) {
			for (var i = 0; i < e.length; ++i) {
				if (e[i].value == value) return e[i];
			}
			return null;
		}
	}
};

// -----------------------------------------------------------------------------

var form = {
	submitHidden: function(url, fields) {
		var fom, body;

		fom = document.createElement('FORM');
		fom.action = url;
		fom.method = 'post';
		for (var f in fields) {
			var e = document.createElement('INPUT');
			e.type = 'hidden';
			e.name = f;
			e.value = fields[f];
			fom.appendChild(e);
		}
		body = document.getElementsByTagName('body')[0];
		fom = body.appendChild(fom);
		this.submit(fom);
		body.removeChild(fom);
	},

	submit: function(fom, async, url) {
		var e, v, f, i, wait, msg, sb, cb;

		fom = E(fom);

		if (isLocal()) {
			this.dump(fom, async, url);
			return;
		}

		if (this.xhttp) return;

		if ((sb = E('save-button')) != null) sb.disabled = 1;
		if ((cb = E('cancel-button')) != null) cb.disabled = 1;

		if ((!async) || (!useAjax())) {
			this.addId(fom);
			if (url) fom.action = url;
			fom.submit();
			return;
		}

		v = ['_ajax=1'];
		wait = 5;
		for (var i = 0; i < fom.elements.length; ++i) {
			f = fom.elements[i];
			if ((f.disabled) || (f.name == '') || (f.name.substr(0, 2) == 'f_')) continue;
			if ((f.tagName == 'INPUT') && ((f.type == 'CHECKBOX') || (f.type == 'RADIO')) && (!f.checked)) continue;
			if (f.name == '_nextwait') {
				wait = f.value * 1;
				if (isNaN(wait)) wait = 5;
					else wait = Math.abs(wait);
			}
			v.push(escapeCGI(f.name) + '=' + escapeCGI(f.value));
		}

		if ((msg = E('footer-msg')) != null) {
			msg.innerHTML = 'Saving...';
			msg.style.visibility = 'visible';
		}

		this.xhttp = new XmlHttp();
		this.xhttp.onCompleted = function(text, xml) {
			if (msg) {
				if (text.match(/@msg:(.+)/)) msg.innerHTML = escapeHTML(RegExp.$1);
					else msg.innerHTML = 'Saved';
			}
			setTimeout(
				function() {
					if (sb) sb.disabled = 0;
					if (cb) cb.disabled = 0;
					if (msg) msg.style.visibility = 'hidden';
					if (typeof(submit_complete) != 'undefined') submit_complete();
				}, wait * 1100);
			form.xhttp = null;
		}
		this.xhttp.onError = function(x) {
			if (url) fom.action = url;
			fom.submit();
		}

		this.xhttp.post(url ? url : fom.action, v.join('&'));
	},

	addId: function(fom) {
		var e;

		if (typeof(fom._http_id) == 'undefined') {
			e = document.createElement('INPUT');
			e.type = 'hidden';
			e.name = '_http_id';
			e.value = nvram.http_id;
			fom.appendChild(e);
		}
		else {
			fom._http_id.value = nvram.http_id;
		}
	},

	addIdAction: function(fom) {
		if (fom.action.indexOf('?') != -1) fom.action += '&_http_id=' + nvram.http_id;
			else fom.action += '?_http_id=' + nvram.http_id;
	},

	dump: function(fom, async, url) {
	}
};

// -----------------------------------------------------------------------------

var ferror = {
	set: function(e, message, quiet) {
		if ((e = E(e)) == null) return;
		e._error_msg = message;
		e._error_org = e.title;
		e.title = message;
		elem.addClass(e, 'error');
		if (!quiet) this.show(e);
	},

	clear: function(e) {
		if ((e = E(e)) == null) return;
		e.title = e._error_org || '';
		elem.removeClass(e, 'error');
		e._error_msg = null;
		e._error_org = null;
	},

	clearAll: function(e) {
		for (var i = 0; i < e.length; ++i)
			this.clear(e[i]);
	},

	show: function(e) {
		if ((e = E(e)) == null) return;
		if (!e._error_msg) return;
		elem.addClass(e, 'error-focused');
		e.focus();
		alert(e._error_msg);
		elem.removeClass(e, 'error-focused');
	},

	ok: function(e) {
		if ((e = E(e)) == null) return 0;
        return !e._error_msg;
	}
};

// -----------------------------------------------------------------------------

function _v_range(e, quiet, min, max, name)
{
	var v;

	if ((e = E(e)) == null) return 0;
	v = e.value * 1;
	if ((isNaN(v)) || (v < min) || (v > max)) {
		ferror.set(e, 'Invalid ' + name + '. Valid range: ' + min + '-' + max, quiet);
		return 0;
	}
	e.value = v;
	ferror.clear(e);
	return 1;
}

function v_range(e, quiet, min, max)
{
	return _v_range(e, quiet, min, max, 'number');
}

function v_port(e, quiet)
{
	return _v_range(e, quiet, 1, 0xFFFF, 'port');
}

function v_octet(e, quiet)
{
	return _v_range(e, quiet, 1, 254, 'address');
}

function v_mins(e, quiet, min, max)
{
	var v, m;

	if ((e = E(e)) == null) return 0;
	if (e.value.match(/^\s*(.+?)([mhd])?\s*$/)) {
		m = 1;
		if (RegExp.$2 == 'h') m = 60;
			else if (RegExp.$2 == 'd') m = 60 * 24;
		v = Math.round(RegExp.$1 * m);
		if (!isNaN(v)) {
			e.value = v;
			return _v_range(e, quiet, min, max, 'minutes');
		}
	}
	ferror.set(e, 'Invalid number of minutes.', quiet);
	return 0;
}

function v_macip(e, quiet, bok, ipp)
{
	var s, a, b, c, d, i;

	if ((e = E(e)) == null) return 0;
	s = e.value.replace(/\s+/g, '');

	if ((a = fixMAC(s)) != null) {
		if (isMAC0(a)) {
			if (bok) {
				e.value = '';
			}
			else {
				ferror.set(e, 'Invalid MAC or IP address');
				return false;
			}
		}
        else e.value = a;
		ferror.clear(e);
		return true;
	}

	a = s.split('-');
	if (a.length > 2) {
		ferror.set(e, 'Invalid IP address range', quiet);
		return false;
	}
	c = 0;
	for (i = 0; i < a.length; ++i) {
		b = a[i];
		if (b.match(/^\d+$/)) b = ipp + b;

		b = fixIP(b);
		if (!b) {
			ferror.set(e, 'Invalid IP address', quiet);
			return false;
		}

		if (b.indexOf(ipp) != 0) {
			ferror.set(e, 'IP address outside of LAN', quiet);
			return false;
		}

		d = (b.split('.'))[3];
		if (d <= c) {
			ferror.set(e, 'Invalid IP address range', quiet);
			return false;
		}

		a[i] = c = d;
	}
	e.value = ipp + a.join('-');
	return true;
}

function fixIP(ip, x)
{
	var a, n, i;

	a = ip.split('.');
	if (a.length != 4) return null;
	for (i = 0; i < 4; ++i) {
		n = a[i] * 1;
		if ((isNaN(n)) || (n < 0) || (n > 255)) return null;
		a[i] = n;
	}
	if ((x) && ((a[3] == 0) || (a[3] == 255))) return null;
	return a.join('.');
}

function v_ip(e, quiet, x)
{
	var ip;

	if ((e = E(e)) == null) return 0;
	ip = fixIP(e.value, x);
	if (!ip) {
		ferror.set(e, 'Invalid IP address', quiet);
		return false;
	}
	e.value = ip;
	ferror.clear(e);
	return true;
}

function v_ipz(e, quiet)
{
	if ((e = E(e)) == null) return 0;
	e = E(e);
	if (e.value == '') e.value = '0.0.0.0';
	return v_ip(e, quiet);
}

function aton(ip)
{
	var o, x, i;

	// this is goofy because << mangles numbers as signed
	o = ip.split('.');
	x = '';
	for (i = 0; i < 4; ++i) x += (o[i] * 1).hex(2);
	return parseInt(x, 16);
}

function ntoa(ip)
{
	return ((ip >> 24) & 255) + '.' + ((ip >> 16) & 255) + '.' + ((ip >> 8) & 255) + '.' + (ip & 255);
}

// 1.2.3.4, 1.2.3.4/24, 1.2.3.4/255.255.255.0, 1.2.3.4-1.2.3.5
function v_iptip(e, quiet)
{
	var ip, ma, x, y, z;

	if ((e = E(e)) == null) return 0;

	ip = e.value;
	ma = '';
	if (ip.match(/^(.*)-(.*)$/)) {
		ip = fixIP(RegExp.$1);
		x = fixIP(RegExp.$2);
		if ((ip == null) || (x == null)) {
			ferror.set(e, 'Invalid IP address range', quiet);
			return 0;
		}
		ferror.clear(e);
		y = aton(ip);
		z = aton(x);
		if (y == z) {
			e.value = ip;
		}
		else if (z < y) {
			e.value = x + '-' + ip;
		}
		else {
			e.value = ip + '-' + x;
		}
		return 1;
	}
	if (ip.match(/^(.*)\/(.*)$/)) {
		ip = RegExp.$1;
		ma = RegExp.$2;
		x = ma * 1;
		if (!isNaN(x)) {
			if ((x < 0) || (x > 32)) {
				ferror.set(e, 'Invalid netmask', quiet);
				return 0;
			}
			ma = x;
		}
		else {
			ma = fixIP(ma);
			if ((ma == null) || (!_v_netmask(ma))) {
				ferror.set(e, 'Invalid netmask', quiet);
				return 0;
			}
		}
	}
	ip = fixIP(ip);
	if (!ip) {
		ferror.set(e, 'Invalid IP address', quiet);
		return 0;
	}
	e.value = ip + ((ma != '') ? ('/' + ma) : '');
	ferror.clear(e);
	return 1;
}

function fixPort(p, def)
{
	if (def == null) def = -1;
	if (p == null) return def;
	p *= 1;
	if ((isNaN(p)) || (p < 1) || (p > 65535)) return def;
	return p;
}

function _v_portrange(e, quiet, v)
{
	var x, y;

	if (v.match(/^(.*)[-:](.*)$/)) {
		x = fixPort(RegExp.$1, -1);
		y = fixPort(RegExp.$2, -1);
		if ((x == -1) || (y == -1)) {
			ferror.set(e, 'Invalid port range: ' + v, quiet);
			return null;
		}
		if (x > y) {
			v = x;
			x = y;
			y = v;
		}
		ferror.clear(e);
		if (x == y) return x;
		return x + '-' + y;
	}

	v = fixPort(v, -1);
	if (v == -1) {
		ferror.set(e, 'Invalid port', quiet);
		return null;
	}

	ferror.clear(e);
	return v;
}

function v_portrange(e, quiet)
{
	var v;

	if ((e = E(e)) == null) return 0;
	v = _v_portrange(e, quiet, e.value);
	if (v == null) return 0;
	e.value = v;
	return 1;
}

function v_iptport(e, quiet)
{
	var a, i, v;

	if ((e = E(e)) == null) return 0;

	a = e.value.split(/,/);
	for (i = 0; i < MIN(a.length, 10); ++i) {
		v = _v_portrange(e, quiet, a[i]);
		if (v == null) return 0;
		a[i] = v;
	}
	if (a.length == 0) {
		ferror.set(e, 'Expecting a list of ports or port range.', quiet);
		return 0;
	}
	e.value = a.join(',');
	ferror.clear(e);
	return 1;
}

function _v_netmask(mask)
{
	var v = aton(mask) ^ 0xFFFFFFFF;
	return (((v + 1) & v) == 0);
}

function v_netmask(e, quiet)
{
	var n, b;

	if ((e = E(e)) == null) return 0;
	n = fixIP(e.value);
	if (n) {
		if (_v_netmask(n)) {
			e.value = n;
			ferror.clear(e);
			return 1;
		}
	}
	else if (e.value.match(/^\s*\/\s*(\d+)\s*$/)) {
		b = RegExp.$1 * 1;
		if ((b >= 1) && (b <= 32)) {
			if (b == 32) n = 0xFFFFFFFF;	// js quirk
				else n = (0xFFFFFFFF >>> b) ^ 0xFFFFFFFF;
			e.value = (n >>> 24) + '.' + ((n >>> 16) & 0xFF) + '.' + ((n >>> 8) & 0xFF) + '.' + (n & 0xFF);
			ferror.clear(e);
			return 1;
		}
	}
	ferror.set(e, 'Invalid netmask', quiet);
	return 0;
}

function fixMAC(mac)
{
	var t, i;

	mac = mac.replace(/\s+/g, '').toUpperCase();
	if (mac.length == 0) {
		mac = [0,0,0,0,0,0];
	}
	else if (mac.length == 12) {
		mac = mac.match(/../g);
	}
	else {
		mac = mac.split(/[:\-]/);
		if (mac.length != 6) return null;
	}
	for (i = 0; i < 6; ++i) {
		t = '' + mac[i];
		if (t.search(/^[0-9A-F]+$/) == -1) return null;
		if ((t = parseInt(t, 16)) > 255) return null;
		mac[i] = t.hex(2);
	}
	return mac.join(':');
}

function v_mac(e, quiet)
{
	var mac;

	if ((e = E(e)) == null) return 0;
	mac = fixMAC(e.value);
	if ((!mac) || (isMAC0(mac))) {
		ferror.set(e, 'Invalid MAC address', quiet);
		return 0;
	}
	e.value = mac;
	ferror.clear(e);
	return 1;
}

function v_macz(e, quiet)
{
	var mac;

	if ((e = E(e)) == null) return 0;
	mac = fixMAC(e.value);
	if (!mac) {
		ferror.set(e, 'Invalid MAC address', quiet);
		return false;
	}
	e.value = mac;
	ferror.clear(e);
	return true;
}

function v_length(e, quiet, min, max)
{
	var s, n;

	if ((e = E(e)) == null) return 0;
	s = e.value.trim();
	n = s.length;
	if (min == undefined) min = 1;
	if (n < min) {
		ferror.set(e, 'Invalid length. Please enter at least ' + min + ' character' + (min == 1 ? '.' : 's.'), quiet);
		return 0;
	}
	max = max || e.maxlength;
    if (n > max) {
		ferror.set(e, 'Invalid length. Please reduce the length to ' + max + ' characters or less.', quiet);
		return 0;
	}
	e.value = s;
	ferror.clear(e);
	return 1;
}

function v_domain(e, quiet)
{
	var s;

	if ((e = E(e)) == null) return 0;
	s = e.value.trim().replace(/\s+/g, ' ');
	if ((s.length > 32) || ((s.length > 0) && (s.search(/^[.a-zA-Z0-9_\- ]+$/) == -1))) {
		ferror.set(e, "Invalid name. Only characters \"A-Z 0-9 . - _\" are allowed.", quiet);
		return 0;
	}
	e.value = s;
	ferror.clear(e);
	return 1;
}

function isMAC0(mac)
{
	return (mac == '00:00:00:00:00:00');
}

// -----------------------------------------------------------------------------

function cmpIP(a, b)
{
	if ((a = fixIP(a)) == null) a = '255.255.255.255';
	if ((b = fixIP(b)) == null) b = '255.255.255.255';
	return aton(a) - aton(b);
}

function cmpText(a, b)
{
	if (a == '') a = '\xff';
	if (b == '') b = '\xff';
	return (a < b) ? -1 : ((a > b) ? 1 : 0);
}

function cmpInt(a, b)
{
	a = parseInt(a, 10);
	b = parseInt(b, 10);
	return ((isNaN(a)) ? -0x7FFFFFFF : a) - ((isNaN(b)) ? -0x7FFFFFFF : b);
}

function cmpDate(a, b)
{
	return b.getTime() - a.getTime();
}

// -----------------------------------------------------------------------------

// todo: cleanup this mess

function TGO(e)
{
	return elem.parentElem(e, 'TABLE').gridObj;
}

function tgHideIcons()
{
	var e;
	while ((e = document.getElementById('tg-row-panel')) != null) e.parentNode.removeChild(e);
}

// options = sort, move, delete
function TomatoGrid(tb, options, maxAdd, editorFields)
{
	this.init(tb, options, maxAdd, editorFields);
	return this;
}

TomatoGrid.prototype = {
	init: function(tb, options, maxAdd, editorFields) {
		if (tb) {
			this.tb = E(tb);
			this.tb.gridObj = this;
		}
		else {
			this.tb = null;
		}
		if (!options) options = '';
		this.header = null;
		this.footer = null;
		this.editor = null;
		this.canSort = options.indexOf('sort') != -1;
		this.canMove = options.indexOf('move') != -1;
		this.maxAdd = maxAdd || 100;
		this.canEdit = (editorFields != null);
		this.canDelete = this.canEdit || (options.indexOf('delete') != -1);
		this.editorFields = editorFields;
		this.sortColumn = -1;
		this.sortAscending = true;
	},

	_insert: function(at, cells, escCells) {
		var tr, td, c;
		var i, t;

		tr = this.tb.insertRow(at);
		for (i = 0; i < cells.length; ++i) {
			c = cells[i];
			if (typeof(c) == 'string') {
				td = tr.insertCell(i);
				td.className = 'co' + (i + 1);
				if (escCells) td.appendChild(document.createTextNode(c));
					else td.innerHTML = c;
			}
			else {
				tr.appendChild(c);
			}
		}
		return tr;
	},

	// header

	headerClick: function(cell) {
		if (this.canSort) {
			this.sort(cell.cellN);
		}
	},

	headerSet: function(cells, escCells) {
		var e, i;

		elem.remove(this.header);
		this.header = e = this._insert(0, cells, escCells);
		e.className = 'header';

		for (i = 0; i < e.cells.length; ++i) {
			e.cells[i].cellN = i;	// cellIndex broken in Safari
			e.cells[i].onclick = function() { return TGO(this).headerClick(this); };
		}
		return e;
	},

	// footer

	footerClick: function(cell) {
	},

	footerSet: function(cells, escCells) {
		var e, i;

		elem.remove(this.footer);
		this.footer = e = this._insert(-1, cells, escCells);
		e.className = 'footer';
		for (i = 0; i < e.cells.length; ++i) {
			e.cells[i].cellN = i;
			e.cells[i].onclick = function() { TGO(this).footerClick(this) };
		}
		return e;
	},

	//

	rpUp: function(e) {
		var i;

		e = PR(e);
		TGO(e).moving = null;
		i = e.previousSibling;
		if (i == this.header) return;
		e.parentNode.removeChild(e);
		i.parentNode.insertBefore(e, i);

		this.recolor();
		this.rpHide();
	},

	rpDn: function(e) {
		var i;

		e = PR(e);
		TGO(e).moving = null;
		i = e.nextSibling;
		if (i == this.footer) return;
		e.parentNode.removeChild(e);
		i.parentNode.insertBefore(e, i.nextSibling);

		this.recolor();
		this.rpHide();
	},

	rpMo: function(img, e) {
		var me;

		e = PR(e);
		me = TGO(e);
		if (me.moving == e) {
			me.moving = null;
			this.rpHide();
			return;
		}
		me.moving = e;
		img.style.border = "1px dotted red";
	},

	rpDel: function(e) {
		e = PR(e);
		TGO(e).moving = null;
		e.parentNode.removeChild(e);
		this.recolor();
		this.rpHide();
	},

	rpMouIn: function(evt) {
		var e, x, ofs, me, s, n;

		if ((evt = checkEvent(evt)) == null) return;

		me = TGO(evt.target);
		if (me.isEditing()) return;
		if (me.moving) return;

		me.rpHide();
		e = document.createElement('div');
		e.tgo = me;
		e.ref = evt.target;
		e.setAttribute('id', 'tg-row-panel');

		n = 0;
		s = '';
		if (me.canMove) {
			s = '<img src="rpu.gif" onclick="this.parentNode.tgo.rpUp(this.parentNode.ref)" title="Move Up"><img src="rpd.gif" onclick="this.parentNode.tgo.rpDn(this.parentNode.ref)" title="Move Down"><img src="rpm.gif" onclick="this.parentNode.tgo.rpMo(this,this.parentNode.ref)" title="Move">';
			n += 3;
		}
		if (me.canDelete) {
			s += '<img src="rpx.gif" onclick="this.parentNode.tgo.rpDel(this.parentNode.ref)" title="Delete">';
			++n;
		}
		x = PR(evt.target);
		x = x.cells[x.cells.length - 1];
		ofs = elem.getOffset(x);
		n *= 18;
		e.style.left = (ofs.x + x.offsetWidth - n) + 'px';
		e.style.top = ofs.y + 'px';
		e.style.width = n + 'px';
		e.innerHTML = s;

		document.body.appendChild(e);
	},

	rpHide: tgHideIcons,

	//

	onClick: function(cell) {
		if (this.canEdit) {
			if (this.moving) {
				var p = this.moving.parentNode;
				var q = PR(cell);
				if (this.moving != q) {
					var v = this.moving.rowIndex > q.rowIndex;
					p.removeChild(this.moving);
					if (v) p.insertBefore(this.moving, q);
						else p.insertBefore(this.moving, q.nextSibling);
					this.recolor();
				}
				this.moving = null;
				this.rpHide();
				return;
			}
			this.edit(cell);
		}
	},

	insert: function(at, data, cells, escCells) {
		var e, i;

		if ((this.footer) && (at == -1)) at = this.footer.rowIndex;
		e = this._insert(at, cells, escCells);
		e.className = (e.rowIndex & 1) ? 'even' : 'odd';

		for (i = 0; i < e.cells.length; ++i) {
			e.cells[i].onclick = function() { return TGO(this).onClick(this); };
		}

		e._data = data;
		e.getRowData = function() { return this._data; }
		e.setRowData = function(data) { this._data = data; }

		if ((this.canMove) || (this.canEdit) || (this.canDelete)) {
			e.onmouseover = this.rpMouIn;
//			e.onmouseout = this.rpMouOut;
			if (this.canEdit) e.title = 'Click to edit';
		}

		return e;
	},

	//

	insertData: function(at, data) {
		return this.insert(at, data, this.dataToView(data), false);
	},

	dataToView: function(data) {
		var v = [];
		for (var i = 0; i < data.length; ++i)
			v.push(escapeHTML('' + data[i]));
		return v;
	},

	dataToFieldValues: function(data) {
		return data;
	},

	fieldValuesToData: function(row) {
		var e, i, data;

		data = [];
		e = fields.getAll(row);
		for (i = 0; i < e.length; ++i) data.push(e[i].value);
		return data;
	},

	//

	edit: function(cell) {
		var sr, er, e, c;

		if (this.isEditing()) return;

		sr = PR(cell);
		sr.style.display = 'none';
		elem.removeClass(sr, 'hover');
		this.source = sr;

		er = this.createEditor('edit', sr.rowIndex, sr);
        er.className = 'editor';
		this.editor = er;

		c = er.cells[cell.cellIndex || 0];
		e = c.getElementsByTagName('input');
		if ((e) && (e.length > 0)) {
			try {	// IE quirk
				e[0].focus();
			}
			catch (ex) {
			}
		}

		this.controls = this.createControls('edit', sr.rowIndex);

		this.disableNewEditor(true);
		this.rpHide();
		this.verifyFields(this.editor, true);
	},

	createEditor: function(which, rowIndex, source) {
		var values;

		if (which == 'edit') values = this.dataToFieldValues(source.getRowData());

		var row = this.tb.insertRow(rowIndex);
		row.className = 'editor';

		var common = ' onkeypress="return TGO(this).onKey(\'' + which + '\', event)" onchange="TGO(this).onChange(\'' + which + '\', this)"';

		var vi = 0;
		for (var i = 0; i < this.editorFields.length; ++i) {
			var s = '';
    		var ef = this.editorFields[i].multi;
			if (!ef) ef = [this.editorFields[i]];

			for (var j = 0; j < ef.length; ++j) {
				var f = ef[j];

				if (f.prefix) s += f.prefix;
				var attrib = ' class="fi' + (vi + 1) + '" ' + (f.attrib || '');
				switch (f.type) {
				case 'text':
					s += '<input type="text" maxlength=' + f.maxlen + common + attrib;
					if (which == 'edit') s += ' value="' + escapeHTML('' + values[vi]) + '">';
						else s += '>';
					break;
				case 'select':
					s += '<select' + common + attrib + '>';
					for (var k = 0; k < f.options.length; ++k) {
						a = f.options[k];
						if (which == 'edit') {
							s += '<option value="' + a[0] + '"' + ((a[0] == values[vi]) ? ' selected>' : '>') + a[1] + '</option>';
						}
						else {
							s += '<option value="' + a[0] + '">' + a[1] + '</option>';
						}
					}
					s += '</select>';
					break;
				case 'checkbox':
					s += '<input type="checkbox"' + common + attrib;
					if ((which == 'edit') && (values[vi])) s += ' checked';
					s += '>';
					break;
				default:
					s += f.custom.replace(/\$which\$/g, which);
				}
				if (f.suffix) s += f.suffix;

				++vi;
			}
			var c = row.insertCell(i);
			c.innerHTML = s;
			if (this.editorFields[i].vtop) c.vAlign = 'top';
		}

		return row;
	},

	createControls: function(which, rowIndex) {
		var r, c;

		r = this.tb.insertRow(rowIndex);
		r.className = 'controls';

		c = r.insertCell(0);
		c.colSpan = this.header.cells.length;
		if (which == 'edit') {
			c.innerHTML =
				'<input type=button value="Delete" onclick="TGO(this).onDelete()"> &nbsp; ' +
				'<input type=button value="OK" onclick="TGO(this).onOK()"> ' +
				'<input type=button value="Cancel" onclick="TGO(this).onCancel()">';
		}
		else {
			c.innerHTML =
				'<input type=button value="Add" onclick="TGO(this).onAdd()">';
		}
		return r;
	},

	removeEditor: function() {
		if (this.editor) {

			elem.remove(this.editor);
			this.editor = null;
		}
		if (this.controls) {
			elem.remove(this.controls);
			this.controls = null;
		}
	},

	showSource: function() {
		if (this.source) {
			this.source.style.display = '';
			this.source = null;
		}
	},

	onChange: function(which, cell) {
		return this.verifyFields((which == 'new') ? this.newEditor : this.editor, true);
	},

	onKey: function(which, ev) {
		switch (ev.keyCode) {
		case 27:
			if (which == 'edit') this.onCancel();
			return false;
		case 13:
			if (((ev.srcElement) && (ev.srcElement.tagName == 'SELECT')) ||
				((ev.target) && (ev.target.tagName == 'SELECT'))) return true;
			if (which == 'edit') this.onOK();
				else this.onAdd();
			return false;
		}
		return true;
	},

	onDelete: function() {
		this.removeEditor();
		elem.remove(this.source);
		this.source = null;
		this.disableNewEditor(false);
	},

	onCancel: function() {
		this.removeEditor();
		this.showSource();
		this.disableNewEditor(false);
	},

	onOK: function() {
		var i, data, view;

		if (!this.verifyFields(this.editor, false)) return;

		data = this.fieldValuesToData(this.editor);
		view = this.dataToView(data);

		this.source.setRowData(data);
		for (i = 0; i < this.source.cells.length; ++i) {
			this.source.cells[i].innerHTML = view[i];
		}

		this.removeEditor();
		this.showSource();
		this.disableNewEditor(false);
	},

	onAdd: function() {
		var data;

		this.moving = null;
		this.rpHide();

		if (!this.verifyFields(this.newEditor, false)) return;

		data = this.fieldValuesToData(this.newEditor);
		this.insertData(-1, data);

		this.disableNewEditor(false);
		this.resetNewEditor();
	},

	verifyFields: function(row, quiet) {
		return true;
	},

	showNewEditor: function() {
		var r;

		r = this.createEditor('new', -1, null);
		this.footer = this.newEditor = r;

		r = this.createControls('new', -1);
		this.newControls = r;

		this.disableNewEditor(false);
	},

	disableNewEditor: function(disable) {
		if (this.getDataCount() >= this.maxAdd) disable = true;
		if (this.newEditor) fields.disableAll(this.newEditor, disable);
		if (this.newControls) fields.disableAll(this.newControls, disable);
	},

	resetNewEditor: function() {
		var i, e;

		e = fields.getAll(this.newEditor);
		ferror.clearAll(e);
		for (i = 0; i < e.length; ++i) {
			var f = e[i];
			if (f.selectedIndex) f.selectedIndex = 0;
				else f.value = '';
		}
		if (e.length) e[0].focus();
	},

	getDataCount: function() {
		var n;
		n = this.tb.rows.length;
		if (this.footer) n = this.footer.rowIndex;
		if (this.header) n -= this.header.rowIndex + 1;
		return n;
	},

	sortCompare: function(a, b) {
		var obj = TGO(a);
		var col = obj.sortColumn;
		var r = cmpText(a.cells[col].innerHTML, b.cells[col].innerHTML);
		return obj.sortAscending ? r : -r;
	},

	sort: function(column) {
		if (this.editor) return;

		if (this.sortColumn >= 0) {
			elem.removeClass(this.header.cells[this.sortColumn], 'sortasc', 'sortdes');
		}
		if (column == this.sortColumn) {
			this.sortAscending = !this.sortAscending;
		}
		else {
			this.sortAscending = true;
			this.sortColumn = column;
		}
		elem.addClass(this.header.cells[column], this.sortAscending ? 'sortasc' : 'sortdes');

		this.resort();
	},

	resort: function() {
		if ((this.sortColumn < 0) || (this.getDataCount() == 0) || (this.editor)) return;

		var p = this.header.parentNode;
		var a = [];
		var i, j, max, e, p;
		var top;

		this.moving = null;

		top = this.header ? this.header.rowIndex + 1 : 0;
		max = this.footer ? this.footer.rowIndex : this.tb.rows.length;
		for (i = top; i < max; ++i) a.push(p.rows[i]);
		a.sort(THIS(this, this.sortCompare));
		this.removeAllData();
		j = top;
		for (i = 0; i < a.length; ++i) {
			e = p.insertBefore(a[i], this.footer);
			e.className = (j & 1) ? 'even' : 'odd';
			++j;
		}
	},

	recolor: function() {
		 var i, e, o;

		 i = this.header ? this.header.rowIndex + 1 : 0;
		 e = this.footer ? this.footer.rowIndex : this.tb.rows.length;
		 for (; i < e; ++i) {
			 o = this.tb.rows[i];
			 o.className = (o.rowIndex & 1) ? 'even' : 'odd';
		 }
	},

	removeAllData: function() {
		var i, count;

		i = this.header ? this.header.rowIndex + 1 : 0;
		count = (this.footer ? this.footer.rowIndex : this.tb.rows.length) - i;
		while (count-- > 0) elem.remove(this.tb.rows[i]);
	},

	getAllData: function() {
		var i, max, data, r;

		data = [];
		max = this.footer ? this.footer.rowIndex : this.tb.rows.length;
		for (i = this.header ? this.header.rowIndex + 1 : 0; i < max; ++i) {
			r = this.tb.rows[i];
			if ((r.style.display != 'none') && (r._data)) data.push(r._data);
		}
		return data;
	},

	isEditing: function() {
		return (this.editor != null);
	}
}


// -----------------------------------------------------------------------------


function xmlHttpObj()
{
	var ob;
	try {
		ob = new XMLHttpRequest();
		if (ob) return ob;
	}
	catch (ex) { }
	try {
		ob = new ActiveXObject('Microsoft.XMLHTTP');
		if (ob) return ob;
	}
	catch (ex) { }
	return null;
}

var _useAjax = -1;
var _holdAjax = null;

function useAjax()
{
	if (_useAjax == -1) _useAjax = ((_holdAjax = xmlHttpObj()) != null);
	return _useAjax;
}

function XmlHttp()
{
	if ((!useAjax()) || ((this.xob = xmlHttpObj()) == null)) return null;
	return this;
}

XmlHttp.prototype = {
	addId: function(vars) {
		if (vars) vars += '&';
			else vars = '';
		vars += '_http_id=' + escapeCGI(nvram.http_id);
		return vars;
	},

    get: function(url, vars) {
		try {
			vars = this.addId(vars);
			url += '?' + vars;

			this.xob.onreadystatechange = THIS(this, this.onReadyStateChange);
			this.xob.open('GET', url, true);
			this.xob.send(null);
		}
		catch (ex) {
			this.onError(ex);
		}
	},

	post: function(url, vars) {
		try {
			vars = this.addId(vars);

			this.xob.onreadystatechange = THIS(this, this.onReadyStateChange);
			this.xob.open('POST', url, true);
			this.xob.send(vars);
		}
		catch (ex) {
			this.onError(ex);
		}
	},

	abort: function() {
		try {
			this.xob.onreadystatechange = function () { }
			this.xob.abort();
		}
		catch (ex) {
		}
	},

	onReadyStateChange: function() {
		try {
			if (typeof(E) == 'undefined') return;	// oddly late? testing for bug...

			if (this.xob.readyState == 4) {
				if (this.xob.status == 200) {
					this.onCompleted(this.xob.responseText, this.xob.responseXML);
				}
				else {
					this.onError('' + (this.xob.status || 'unknown'));
				}
			}
		}
		catch (ex) {
			this.onError(ex);
		}
	},

	onCompleted: function(text, xml) { },
	onError: function(ex) { }
}


// -----------------------------------------------------------------------------


function TomatoTimer(func, ms)
{
	this.tid = null;
	this.onTimer = func;
	if (ms) this.start(ms);
	return this;
}

TomatoTimer.prototype = {
	start: function(ms) {
		this.stop();
		this.tid = setTimeout(THIS(this, this._onTimer), ms);
	},
	stop: function() {
		if (this.tid) {
			clearTimeout(this.tid);
			this.tid = null;
		}
	},

	isRunning: function() {
		return (this.tid != null);
	},

	_onTimer: function() {
		this.tid = null;
		this.onTimer();
	},

	onTimer: function() {
	}
}


// -----------------------------------------------------------------------------


function TomatoRefresh(actionURL, postData, refreshTime, cookieTag)
{
	this.setup(actionURL, postData, refreshTime, cookieTag);
	this.timer = new TomatoTimer(THIS(this, this.start));
}

TomatoRefresh.prototype = {
	running: 0,

	setup: function(actionURL, postData, refreshTime, cookieTag) {
		var e, v;

		this.actionURL = actionURL;
		this.postData = postData;
		this.refreshTime = refreshTime * 1000;
		this.cookieTag = cookieTag;
	},

	start: function() {
		var e;

		if ((e = E('refresh-time')) != null) {
			if (this.cookieTag) cookie.set(this.cookieTag, e.value);
			this.refreshTime = e.value * 1000;
		}
		e = undefined;

		this.updateUI('start');

		this.running = 1;
		if ((this.http = new XmlHttp()) == null) {
			reloadPage();
			return;
		}

		this.http.parent = this;

		this.http.onCompleted = function(text, xml) {
			var p = this.parent;

			if (p.cookieTag) cookie.unset(p.cookieTag + '-error');
			if (!p.running) {
				p.stop();
				return;
			}

			p.refresh(text);

			if ((p.refreshTime > 0) && (!p.once)) {
				p.updateUI('wait');
				p.timer.start(Math.round(p.refreshTime));
			}
			else {
				p.stop();
			}

			p.errors = 0;
		}

		this.http.onError = function(ex) {
			var p = this.parent;
			if ((!p) || (!p.running)) return;

			p.timer.stop();

			if (++p.errors <= 3) {
				p.updateUI('wait');
				p.timer.start(3000);
				return;
			}

			if (p.cookieTag) {
				var e = cookie.get(p.cookieTag + '-error') * 1;
				if (isNaN(e)) e = 0;
					else ++e;
				cookie.unset(p.cookieTag);
				cookie.set(p.cookieTag + '-error', e, 1);
				if (e >= 3) {
					alert('XMLHTTP: ' + ex);
					return;
				}
			}

			setTimeout(reloadPage, 2000);
		}

		this.errors = 0;
		this.http.post(this.actionURL, this.postData);
	},

	stop: function() {
		if (this.cookieTag) cookie.set(this.cookieTag, -(this.refreshTime / 1000));
		this.running = 0;
		this.updateUI('stop');
		this.timer.stop();
		this.http = null;
		this.once = undefined;
	},

	toggle: function(delay) {
		if (this.running) this.stop();
			else this.start(delay);
	},

	updateUI: function(mode) {
		var e, b;

		if (typeof(E) == 'undefined') return;	// for a bizzare bug...

		b = (mode != 'stop') && (this.refreshTime > 0);
		if ((e = E('refresh-button')) != null) {
			e.value = b ? 'Stop' : 'Refresh';
			e.disabled = ((mode == 'start') && (!b));
		}
		if ((e = E('refresh-time')) != null) e.disabled = b;
		if ((e = E('refresh-spinner')) != null) e.style.visibility = b ? 'visible' : 'hidden';
	},

	initPage: function(delay, def) {
		var e, v;

		e = E('refresh-time');
		if (((this.cookieTag) && (e != null)) &&
			((v = cookie.get(this.cookieTag)) != null) && (!isNaN(v *= 1))) {
			e.value = Math.abs(v);
			if (v > 0) v = (v * 1000) + (delay || 0);
		}
		else if (def) {
			v = def;
			if (e) e.value = def;
		}
		else v = 0;

		if (delay < 0) {
			v = -delay;
			this.once = 1;
		}

		if (v > 0) {
			this.running = 1;
			this.refreshTime = v;
			this.timer.start(v);
			this.updateUI('wait');
		}
	}
}

function genStdTimeList(id, zero, min)
{
	var b = [];
	var t = [3,4,5,10,15,30,60,120,180,240,300,10*60,15*60,20*60,30*60];
	var i, v;

	if (min >= 0) {
		b.push('<select id="' + id + '"><option value=0>' + zero);
		for (i = 0; i < t.length; ++i) {
			v = t[i];
			if (v < min) continue;
			b.push('<option value=' + v + '>');
			if (v == 60) b.push('1 minute');
				else if (v > 60) b.push((v / 60) + ' minutes');
				else b.push(v + ' seconds');
		}
		b.push('</select> ');
	}
	document.write(b.join(''));
}

function genStdRefresh(spin, min, exec)
{
	W('<div style="text-align:right">');
	if (spin) W('<img src="spin.gif" id="refresh-spinner"> ');
	genStdTimeList('refresh-time', 'Auto Refresh', min);
	W('<input type="button" value="Refresh" onclick="' + (exec ? exec : 'refreshClick()') + '" id="refresh-button"></div>');
}


// -----------------------------------------------------------------------------


function _tabCreate(tabs)
{
	var buf = [];
	buf.push('<ul id="tabs">');
	for (var i = 0; i < arguments.length; ++i)
		buf.push('<li><a href="javascript:tabSelect(\'' + arguments[i][0] + '\')" id="' + arguments[i][0] + '">' + arguments[i][1] + '</a>');
	buf.push('</ul><div id="tabs-bottom"></div>');
	return buf.join('');
}

function tabCreate(tabs)
{
	document.write(_tabCreate.apply(this, arguments));
}

function tabHigh(id)
{
	var a = E('tabs').getElementsByTagName('A');
	for (var i = 0; i < a.length; ++i) {
		if (id != a[i].id) elem.removeClass(a[i], 'active');
	}
	elem.addClass(id, 'active');
}

// -----------------------------------------------------------------------------

var cookie = {
	set: function(key, value, days) {
		document.cookie = 'tomato_' + key + '=' + value + '; expires=' +
			(new Date(new Date().getTime() + ((days ? days : 14) * 86400000))).toUTCString() + '; path=/';
	},

	get: function(key) {
		var r = ('; ' + document.cookie + ';').match('; tomato_' + key + '=(.*?);');
		return r ? r[1] : null;
	},

	unset: function(key) {
		document.cookie = 'tomato_' + key + '=; expires=' +
			(new Date(1)).toUTCString() + '; path=/';
	}
};

// -----------------------------------------------------------------------------

function checkEvent(evt)
{
	if (typeof(evt) == 'undefined') {
		// IE
		evt = event;
		evt.target = evt.srcElement;
		evt.relatedTarget = evt.toElement;
	}
	return evt;
}

function W(s)
{
	document.write(s);
}

function E(e)
{
	return (typeof(e) == 'string') ? document.getElementById(e) : e;
}

function PR(e)
{
	return elem.parentElem(e, 'TR');
}

function THIS(obj, func)
{
	return function() { return func.apply(obj, arguments); }
}

function UT(v)
{
	return (typeof(v) == 'undefined') ? '' : '' + v;
}

function escapeHTML(s)
{
	function esc(c) {
		return '&#' + c.charCodeAt(0) + ';';
	}
	return s.replace(/[&"'<>\r\n]/g, esc);
}

function escapeCGI(s)
{
	return escape(s).replace(/\+/g, '%2B');	// escape() doesn't handle +
}

function escapeD(s)
{
	function esc(c) {
		return '%' + c.charCodeAt(0).hex(2);
	}
	return s.replace(/[<>|%]/g, esc);
}

function ellipsis(s, max) {
	return (s.length <= max) ? s : s.substr(0, max - 3) + '...';
}

function MIN(a, b)
{
	return a < b ? a : b;
}

function MAX(a, b)
{
	return a > b ? a : b;
}

function fixInt(n, min, max, def)
{
	if (n === null) return def;
	n *= 1;
	if (isNaN(n)) return def;
	if (n < min) return min;
	if (n > max) return max;
	return n;
}

function comma(n)
{
	n = '' + n;
	var p = n;
	while ((n = n.replace(/(\d+)(\d{3})/g, '$1,$2')) != p) p = n;
	return n;
}

function scaleSize(n)
{
	if (isNaN(n *= 1)) return '-';
	if (n <= 9999) return '' + n;
	var s = -1;
	do {
		n /= 1024;
		++s;
	} while ((n > 9999) && (s < 2));
	return comma(n.toFixed(2)) + '<small> ' + (['KB', 'MB', 'GB'])[s] + '</small>';
}

function timeString(mins)
{
	var h = Math.floor(mins / 60);
	if ((new Date(2000, 0, 1, 23, 0, 0, 0)).toLocaleString().indexOf('23') != -1)
		return h + ':' + (mins % 60).pad(2);
	return ((h == 0) ? 12 : ((h > 12) ? h - 12 : h)) + ':' + (mins % 60).pad(2) + ((h >= 12) ? ' PM' : ' AM');
}

function features(s)
{
	var features = ['ses','brau','aoss','wham','hpamp','!nve','11n'];
	var i;

	for (i = features.length - 1; i >= 0; --i) {
		if (features[i] == s) return (parseInt(nvram.t_features) & (1 << i)) != 0;
	}
	return 0;
}

function nothing()
{
}

// -----------------------------------------------------------------------------

function show_notice1(s)
{
	if (s.length) document.write('<div id="notice1">' + s + '</div><br style="clear:both">');
}

// -----------------------------------------------------------------------------

function myName()
{
	var name, i;

	name = document.location.pathname;
	name = name.replace(/\\/g, '/');	// IE local testing
	if ((i = name.lastIndexOf('/')) != -1) name = name.substring(i + 1, name.length);
	if (name == '') name = 'status-overview.asp';
	return name;
}

function navi()
{
    //alert('hi');

	var menu = [
		['Status', 				'status', 1, [
			['Overview',		'overview.asp'],
			['Device List',		'devices.asp'],
			['Logs',			'log.asp'] ] ],
		['Bandwidth', 			'bwm', 1, [
		    ['Per Client Usage','clientbandwidth.asp'],
			['Real-Time',		'realtime.asp'],
			['Last 24 Hours',	'24.asp'],
			['Daily',			'daily.asp'],
			['Weekly',			'weekly.asp'],
			['Monthly',			'monthly.asp'] ] ],
		['Tools', 				'tools', 1, [
			['Ping',			'ping.asp'],
			['Trace',			'trace.asp'],
			['Wireless Survey',	'survey.asp'],
			['WOL',				'wol.asp'] ] ],
		null,
		['Basic', 				'basic', 0, [
			['Network',			'network.asp'],
			['Identification',	'ident.asp'],
			['Time',			'time.asp'],
			['DDNS',			'ddns.asp'],
			['Static DHCP',		'static.asp'],
			['Wireless Filter',	'wfilter.asp'] ] ],
		['Advanced', 			'advanced', 0, [
			['Conntrack / Netfilter',	'ctnf.asp'],
			['DHCP / DNS',		'dhcpdns.asp'],
			['Firewall',		'firewall.asp'],
			['MAC Address',		'mac.asp'],
			['Miscellaneous',	'misc.asp'],
			['Routing',			'routing.asp'],
			['Wireless',		'wireless.asp'] ] ],
		['Port Forwarding', 	'forward', 0, [
			['Basic',			'basic.asp'],
			['DMZ',				'dmz.asp'],
			['Triggered',		'triggered.asp'],
			['UPnP',			'upnp.asp'] ] ],
		['QoS',					'qos', 0, [
			['Basic Settings',	'settings.asp'],
			['Classification',	'classify.asp'],
			['View Graphs',		'graphs.asp'],
			['View Details',	'detailed.asp']
			] ],
		['Access Restriction',	'restrict.asp'],
/*
		['Scripts',				'sc', 0, [
			['Startup',			'startup.asp'],
			['Shutdown',		'shutdown.asp'],
			['Firewall',		'firewall.asp'],
			['WAN Up',			'wanup.asp']
			] ],
*/
		null,
		['Administration',		'admin', 0, [
			['Admin Access',	'access.asp'],
			['Bandwidth Monitoring','bwm.asp'],
			['Buttons / LED',	'buttons.asp'],
			['CIFS Client',		'cifs.asp'],
			['Configuration',	'config.asp'],
			['Debugging',		'debug.asp'],
			['JFFS2',			'jffs2.asp'],
			['Logging',			'log.asp'],
			['Scheduler',		'sched.asp'],
			['Scripts',			'scripts.asp'],
			['Upgrade',			'upgrade.asp'] ] ],
		null,
		['About',				'about.asp'],
		['Reboot...',			'javascript:reboot()'],
		['Shutdown...',			'javascript:shutdown()'],
		['Logout',				'javascript:logout()']
	];
	var name, base;
	var i, j;
	var buf = [];
	var sm;
	var a, b, c;
	var on1;

	name = myName();
	if (name == 'restrict-edit.asp') name = 'restrict.asp';
	if ((i = name.indexOf('-')) != -1) {
		base = name.substring(0, i);
		name = name.substring(i + 1, name.length);
	}
	else base = '';

	for (i = 0; i < menu.length; ++i) {
		var m = menu[i];
		if (!m) {
			buf.push("<br>");
			continue;
		}

		if (m[1] == 'javascript:logout()') {
			// can't logout in IE...
			try {
				if (navigator.userAgent.match(/MSIE\s+(\d+)/)) {
					continue;
				}
			}
			catch (ex) {
			}
		}

		if (m.length == 2) {
			buf.push('<a href="' + m[1] + '" class="indent1' + (((base == '') && (name == m[1])) ? ' active' : '') + '">' + m[0] + '</a>');
		}
		else {
			if (base == m[1]) {
				b = name;
			}
			else {
				a = cookie.get('menu_' + m[1]);
				b = m[3][0][1];
				for (j = 0; j < m[3].length; ++j) {
					if (m[3][j][1] == a) {
						b = a;
						break;
					}
				}
			}
			a = m[1] + '-' + b;
			//if (a == 'status-overview.asp') a = '/';
			on1 = (base == m[1]);
			buf.push('<a href="' + a + '" class="indent1' + (on1 ? ' active' : '') + '">' + m[0] + '</a>');
			if ((!on1) && (m[2] == 0)) continue;

			for (j = 0; j < m[3].length; ++j) {
				sm = m[3][j];
				a = m[1] + '-' + sm[1];
				//if (a == 'status-overview.asp') a = '/';
				buf.push('<a href="' + a + '" class="indent2' + (((on1) && (name == sm[1])) ? ' active' : '') + '">' + sm[0] + '</a>');
			}
		}
	}
	document.write(buf.join(''));

	if (base.length) {
		if ((base == 'qos') && (name == 'detailed.asp')) name = 'view.asp';
		cookie.set('menu_' + base, name);
	}
}

function createFieldTable(flags, desc)
{
	var common;
	var i, n;
	var name;
	var id;
	var fields;
	var f;
	var a;
	var buf = [];
	var tr;

	if ((flags.indexOf('noopen') == -1)) buf.push('<table class="fields">');
	for (desci = 0; desci < desc.length; ++desci) {
		var v = desc[desci];

		if (!v) {
			buf.push('<tr><td colspan=2 class="spacer">&nbsp;</td></tr>');
			continue;
		}

		if (v.ignore) continue;

		buf.push('<tr');
		if (v.rid) buf.push(' id="' + v.rid + '"');
		if (v.hidden) buf.push(' style="display:none"');
		buf.push('>');

		if (v.text) {
			if (v.title) {
				buf.push('<td class="title indent' + (v.indent || 1) + '">' + v.title + '</td><td class="content">' + v.text + '</td></tr>');
			}
			else {
				buf.push('<td colspan=2>' + v.text + '</td></tr>');
			}
			continue;
		}

		buf.push('<td class="title indent' + (v.indent ? v.indent : 1) + '">' + v.title + '</td>');
		buf.push('<td class="content">');

		if (v.multi) fields = v.multi;
			else fields = [v];

		for (n = 0; n < fields.length; ++n) {
			f = fields[n];
			if (f.prefix) buf.push(f.prefix);

			if ((f.type == 'radio') && (!f.id)) id = '_' + f.name + '_' + i;
				else id = (f.id ? f.id : ('_' + f.name));
			common = ' onchange="verifyFields(this, 1)" id="' + id + '"';
			if (f.attrib) common += ' ' + f.attrib;
			name = f.name ? (' name="' + f.name + '"') : '';

			switch (f.type) {
			case 'checkbox':
				buf.push('<input type="checkbox"' + name + (f.value ? ' checked' : '') + ' onclick="verifyFields(this, 1)"' + common + '>');
				break;
			case 'radio':
				buf.push('<input type="radio"' + name + (f.value ? ' checked' : '') + ' onclick="verifyFields(this, 1)"' + common + '>');
				break;
			case 'password':
			case 'text':
				buf.push('<input type="' + f.type + '"' + name + ' value="' + escapeHTML(UT(f.value)) + '" maxlength=' + f.maxlen + (f.size ? (' size=' + f.size) : '') + common + '>');
				break;
			case 'select':
				buf.push('<select' + name + common + '>');
				for (i = 0; i < f.options.length; ++i) {
					a = f.options[i];
					if (a.length == 1) a.push(a[0]);
					buf.push('<option value="' + a[0] + '"' + ((a[0] == f.value) ? ' selected' : '') + '>' + a[1] + '</option>');
				}
				buf.push('</select>');
				break;
			case 'textarea':
				buf.push('<textarea' + name + common + '>' + escapeHTML(UT(f.value)) + '</textarea>');
				break;
			default:
				if (f.custom) buf.push(f.custom);
				break;
			}
			if (f.suffix) buf.push(f.suffix);
		}
		buf.push('</td>');
		buf.push('</tr>');
	}
	if ((!flags) || (flags.indexOf('noclose') == -1)) buf.push('</table>');
	document.write(buf.join(''));
}


// -----------------------------------------------------------------------------

function reloadPage()
{
	document.location.reload(1);
}

function reboot()
{
	if (confirm("Reboot?")) form.submitHidden('tomato.cgi', { _reboot: 1, _commit: 0, _nvset: 0 });
}

function shutdown()
{
	if (confirm("Shutdown?")) form.submitHidden('shutdown.cgi', { });
}

function logout()
{
	form.submitHidden('logout.asp', { });
}

// -----------------------------------------------------------------------------



// debug

function isLocal()
{
	return location.href.search('file://') == 0;
}

function console(s)
{
}




