var theme_list = document.getElementById('theme_list_edit');

	var mode = ( theme_list.sys_shown ) ? 'hide' : 'show';

	for ( var i = 0; i < theme_list.childNodes.length; i++ )

	{

		var child = theme_list.childNodes[i];

		if ( child.tagName == 'DIV' )

		{

			if ( $dynano(child).hasClass('themebutton_theme_system') )

			{

				if ( $dynano(child).hasClass('themebutton_theme_disabled') )

				{

					$dynano(child).rmClass('themebutton_theme_disabled')

				}

				if ( mode == 'show' )

				{

					domObjChangeOpac(0, child);

					child.style.display = 'block';

					domOpacity(child, 0, 100, 1000);

				}

				else

				{

					domOpacity(child, 100, 0, 1000);

					setTimeout("document.getElementById('" + child.id + "').style.display = 'none';", 1050);

				}

			}

		}

	}

	theme_list.sys_shown = ( mode == 'show' );

	document.getElementById('systheme_toggler').innerHTML = ( mode == 'hide' ) ? $lang.get('acptm_btn_system_themes_show') : $lang.get('acptm_btn_system_themes_hide');

	var thediv = document.getElementById('themebtn_install_' + theme_id);

	if ( !thediv )

		return false;

	thediv.removeChild(thediv.getElementsByTagName('a')[0]);

	var status = document.createElement('div');

	status.className = 'status';

	thediv.appendChild(status);

	var req = toJSONString({

			mode: 'install',

			theme_id: theme_id

		});

	// we've finished nukeing the existing interface, request editor data

	ajaxPost(makeUrlNS('Admin', 'ThemeManager/action.json'), 'r=' + ajaxEscape(req), function(ajax)

		{

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				var response = String(ajax.responseText + '');

				if ( response.substr(0, 1) == '{' )

				{

					response = parseJSON(response);

					if ( response.mode == 'error' )

					{

						alert(response.error);

						return false;

					}

				}

				var theme_list = document.getElementById('theme_list_edit');

				var btn = document.createElement('div');

				btn.className = 'themebutton';

				btn.style.backgroundImage = thediv.style.backgroundImage;

				btn.id = 'themebtn_edit_' + theme_id;

				var a = document.createElement('a');

				a.className = 'tb-inner';

				a.appendChild(document.createTextNode($lang.get('acptm_btn_theme_edit')));

				a.appendChild(document.createTextNode("\n"));

				a.theme_id = theme_id;

				a.onclick = function()

				{

					ajaxEditTheme(this.theme_id);

					return false;

				}

				a.href = '#';

				var span = document.createElement('span');

				span.className = 'themename';

				span.appendChild(document.createTextNode(thediv.getAttribute('enano:themename')));

				a.appendChild(span);

				btn.appendChild(a);

				btn.setAttribute('enano:themename', thediv.getAttribute('enano:themename'));

				theme_list.appendChild(btn);

				thediv.parentNode.removeChild(thediv);

			}

		});

	// Fade out and subsequently destroy the entire list, then make an

	// ajax request to the theme manager for the theme info via JSON

	var theme_list = document.getElementById('theme_list_edit').parentNode;

	var backgroundImage = document.getElementById('themebtn_edit_' + theme_id).style.backgroundImage;

	/*

	for ( var i = 0; i < theme_list.childNodes.length; i++ )

	{

		var el = theme_list.childNodes[i];

		if ( el.tagName )

			domOpacity(el, 100, 0, 1000);

	}

	*/

	var thediv = document.getElementById('themebtn_edit_' + theme_id);

	if ( !thediv )

		return false;

	thediv.removeChild(thediv.getElementsByTagName('a')[0]);

	var status = document.createElement('div');

	status.className = 'status';

	thediv.appendChild(status);

	setTimeout(function()

		{

			var req = toJSONString({

					mode: 'fetch_theme',

					theme_id: theme_id

				});

			// we've finished nukeing the existing interface, request editor data

			ajaxPost(makeUrlNS('Admin', 'ThemeManager/action.json'), 'r=' + ajaxEscape(req), function(ajax)

				{

					if ( ajax.readyState == 4 && ajax.status == 200 )

					{

						theme_list.innerHTML = '';

						var response = String(ajax.responseText + '');

						if ( !check_json_response(response) )

						{

							alert(response);

							return false;

						}

						response = parseJSON(response);

						if ( response.mode == 'error' )

						{

							alert(response.error);

							return false;

						}

						response.background_image = backgroundImage;

						ajaxBuildThemeEditor(response, theme_list);

					}

				});

		}, 200);

	// Build the theme editor interface

	// Init opacity

	domObjChangeOpac(0, target);

	// Theme preview

	var preview = document.createElement('div');

	preview.style.border = '1px solid #F0F0F0';

	preview.style.padding = '5px';

	preview.style.width = '216px';

	preview.style.height = '150px';

	preview.style.backgroundImage = data.background_image;

	preview.style.backgroundRepeat = 'no-repeat';

	preview.style.backgroundPosition = 'center center';

	preview.style.cssFloat = 'right';

	preview.style.styleFloat = 'right';

	target.appendChild(preview);

	// Heading

	var h3 = document.createElement('h3');

	h3.appendChild(document.createTextNode($lang.get('acptm_heading_theme_edit', { theme_name: data.theme_name })));

	target.appendChild(h3);

	// Field: Theme name

	var l_name = document.createElement('label');

	l_name.appendChild(document.createTextNode($lang.get('acptm_field_theme_name') + ' '));

	var f_name = document.createElement('input');

	f_name.type = 'text';

	f_name.id = 'themeed_field_name';

	f_name.value = data.theme_name;

	f_name.size = '40';

	l_name.appendChild(f_name);

	target.appendChild(l_name);

	target.appendChild(document.createElement('br'));

	target.appendChild(document.createElement('br'));

	// Field: default style

	var l_style = document.createElement('label');

	l_style.appendChild(document.createTextNode($lang.get('acptm_field_default_style') + ' '));

	var f_style = document.createElement('select');

	f_style.id = 'themeed_field_style';

	var opts = [];

	for ( var i = 0; i < data.css.length; i++ )

	{

		if ( data.css[i] == '_printable' )

			continue;

		opts[i] = document.createElement('option');

		opts[i].value = data.css[i];

		opts[i].appendChild(document.createTextNode(data.css[i]));

		if ( data.default_style == data.css[i] )

		{

			opts[i].selected = true;

		}

		f_style.appendChild(opts[i]);

	}

	l_style.appendChild(f_style);

	target.appendChild(l_style);

	target.appendChild(document.createElement('br'));

	target.appendChild(document.createElement('br'));

	// Default theme

	target.appendChild(document.createTextNode($lang.get('acptm_field_default_theme') + ' '));

	if ( data.is_default )

	{

		var l_default = document.createElement('b');

		l_default.appendChild(document.createTextNode($lang.get('acptm_field_default_msg_current')));

	}

	else

	{

		var l_default = document.createElement('label');

		var f_default = document.createElement('input');

		f_default.type = 'checkbox';

		f_default.id = 'themeed_field_default';

		l_default.appendChild(f_default);

		l_default.appendChild(document.createTextNode($lang.get('acptm_field_default_btn_make_default')));

	}

	target.appendChild(l_default);

	target.appendChild(document.createElement('br'));

	target.appendChild(document.createElement('br'));

	// Disable theme

	var disable_span = document.createElement('span');

	disable_span.appendChild(document.createTextNode($lang.get('acptm_field_disable_title') + ' '));

	target.appendChild(disable_span);

	var l_disable = document.createElement('label');

	var f_disable = document.createElement('input');

	f_disable.type = 'checkbox';

	f_disable.id = 'themeed_field_disable';

	if ( !data.enabled )

		f_disable.setAttribute('checked', 'checked');

	l_disable.style.fontWeight = 'bold';

	l_disable.appendChild(f_disable);

	l_disable.appendChild(document.createTextNode($lang.get('acptm_field_disable')));

	target.appendChild(l_disable);

	// Availability policy

	var h3 = document.createElement('h3');

	h3.appendChild(document.createTextNode($lang.get('acptm_heading_theme_groups')));

	target.appendChild(h3);

	// Label for the whole field

	var p_d_policy = document.createElement('p');

	p_d_policy.style.fontWeight = 'bold';

	p_d_policy.appendChild(document.createTextNode($lang.get('acptm_field_policy')));

	target.appendChild(p_d_policy);

	// Wrapper for options

	var p_f_policy = document.createElement('p');

	// Option: allow all

	var l_policy_allow_all = document.createElement('label');

	var f_policy_allow_all = document.createElement('input');

	f_policy_allow_all.type = 'radio';

	f_policy_allow_all.id = 'themeed_field_policy_allow_all';

	f_policy_allow_all.name = 'themeed_field_policy';

	f_policy_allow_all.value = 'allow_all';

	l_policy_allow_all.appendChild(f_policy_allow_all);

	l_policy_allow_all.appendChild(document.createTextNode(' ' + $lang.get('acptm_field_policy_allow_all')));

	if ( data.group_policy == 'allow_all' )

	{

		f_policy_allow_all.setAttribute('checked', 'checked');

	}

	// Option: whitelist

	var l_policy_whitelist = document.createElement('label');

	var f_policy_whitelist = document.createElement('input');

	f_policy_whitelist.type = 'radio';

	f_policy_whitelist.id = 'themeed_field_policy_whitelist';

	f_policy_whitelist.name = 'themeed_field_policy';

	f_policy_whitelist.value = 'whitelist';

	l_policy_whitelist.appendChild(f_policy_whitelist);

	l_policy_whitelist.appendChild(document.createTextNode(' ' + $lang.get('acptm_field_policy_whitelist')));

	if ( data.group_policy == 'whitelist' )

	{

		f_policy_whitelist.setAttribute('checked', 'checked');

	}

	// Option: blacklist

	var l_policy_blacklist = document.createElement('label');

	var f_policy_blacklist = document.createElement('input');

	f_policy_blacklist.type = 'radio';

	f_policy_blacklist.id = 'themeed_field_policy_blacklist';

	f_policy_blacklist.name = 'themeed_field_policy';

	f_policy_blacklist.value = 'blacklist';

	l_policy_blacklist.appendChild(f_policy_blacklist);

	l_policy_blacklist.appendChild(document.createTextNode(' ' + $lang.get('acptm_field_policy_blacklist')));

	if ( data.group_policy == 'blacklist' )

	{

		f_policy_blacklist.setAttribute('checked', 'checked');

	}

	f_policy_allow_all.onclick = ajaxThemeManagerHandlePolicyClick;

	f_policy_whitelist.onclick = ajaxThemeManagerHandlePolicyClick;

	f_policy_blacklist.onclick = ajaxThemeManagerHandlePolicyClick;

	p_f_policy.appendChild(l_policy_allow_all);

	p_f_policy.appendChild(document.createElement('br'));

	p_f_policy.appendChild(l_policy_whitelist);

	p_f_policy.appendChild(document.createElement('br'));

	p_f_policy.appendChild(l_policy_blacklist);

	target.appendChild(p_d_policy);

	target.appendChild(p_f_policy);

	var div_acl = document.createElement('div');

	div_acl.id = 'themeed_acl_box';

	div_acl.style.margin = '0 0 10px 30px';

	var h3_g = document.createElement('h3');

	h3_g.appendChild(document.createTextNode($lang.get('acptm_field_acl_heading_groups')));

	div_acl.appendChild(h3_g);

	var div_groups = document.createElement('div');

	div_groups.style.border = '1px solid #E8E8E8';

	div_groups.id = 'themeed_group_list';

	// Group list

	for ( var i in data.group_names )

	{

		var g_name = data.group_names[i];

		var check = document.createElement('input');

		check.type = 'checkbox';

		if ( in_array("g:" + i, data.group_list) )

		{

			check.setAttribute('checked', 'checked');

		}

		check.group_id = parseInt(i);

		var lbl_g_acl = document.createElement('label');

		lbl_g_acl.appendChild(check);

		var str = 'groupcp_grp_' + g_name.toLowerCase();

		var g_name_l10n = ( $lang.get(str) != str ) ? $lang.get(str) : g_name;

		lbl_g_acl.appendChild(document.createTextNode(g_name_l10n));

		div_groups.appendChild(lbl_g_acl);

		div_groups.appendChild(document.createElement('br'));

	}

	div_acl.appendChild(div_groups);

	var h3_u = document.createElement('h3');

	h3_u.appendChild(document.createTextNode($lang.get('acptm_field_acl_heading_users')));

	div_acl.appendChild(h3_u);

	// User addition field

	var frm = document.createElement('form');

	frm.action = 'javascript:ajaxThemeManagerHandleUserAdd();';

	frm.appendChild(document.createTextNode($lang.get('acptm_field_acl_add_user')));

	var f_useradd = document.createElement('input');

	f_useradd.type = 'text';

	f_useradd.id = 'themeed_field_adduser';

	f_useradd.onkeyup = function(e)

	{

		new AutofillUsername(this, e, false);

	}

	frm.appendChild(f_useradd);

	div_acl.appendChild(frm);

	div_acl.appendChild(document.createElement('br'));

	// User list

	var div_users = document.createElement('div');

	div_users.style.border = '1px solid #E8E8E8';

	div_users.style.padding = '4px';

	div_users.id = 'themeed_user_list';

	for ( var i = 0; i < data.group_list.length; i++ )

	{

		var id = data.group_list[i];

		if ( id.substr(0, 2) != 'u:' )

			continue;

		var uid = id.substr(2);

		var username = data.usernames[uid];

		var useritem = document.createElement('span');

		useritem.appendChild(document.createTextNode(username + ' '));

		useritem.userid = parseInt(uid);

		var deleter = document.createElement('a');

		deleter.href = '#';

		deleter.onclick = function()

		{

			ajaxThemeManagerHandleUserRemoval(this);

			return false;

		}

		deleter.appendChild(document.createTextNode('[X]'));

		useritem.appendChild(deleter);

		div_users.appendChild(useritem);

		div_users.appendChild(document.createElement('br'));

	}

	div_acl.appendChild(div_users);

	target.appendChild(div_acl);

	ajaxThemeManagerHandlePolicyClick();

	var clearer = document.createElement('span');

	clearer.className = 'menuclear';

	target.appendChild(clearer);

	// Theme ID

	var tid = document.createElement('input');

	tid.type = 'hidden';

	tid.id = 'themeed_theme_id';

	tid.value = data.theme_id;

	target.appendChild(tid);

	// Save button

	var raquo = unescape('%BB');

	var savebtn = document.createElement('input');

	savebtn.type = 'button';

	savebtn.style.fontWeight = 'bold';

	savebtn.value = $lang.get('etc_save_changes') + ' ' + raquo;

	savebtn.onclick = function()

	{

		ajaxThemeManagerHandleSaveRequest();

	}

	target.appendChild(savebtn);

	target.appendChild(document.createTextNode(' '));

	// Cancel button

	var savebtn = document.createElement('input');

	savebtn.type = 'button';

	savebtn.value = $lang.get('etc_cancel');

	savebtn.onclick = function()

	{

		ajaxPage(namespace_list['Admin'] + 'ThemeManager');

	}

	target.appendChild(savebtn);

	target.appendChild(document.createTextNode(' '));

	// Uninstall button

	var savebtn = document.createElement('input');

	savebtn.type = 'button';

	savebtn.value = $lang.get('acptm_btn_uninstall_theme');

	savebtn.style.color = '#D84308';

	savebtn.onclick = function()

	{

		if ( !confirm($lang.get('acptm_msg_uninstall_confirm')) )

			return false;

		ajaxThemeManagerHandleUninstallClick();

	}

	target.appendChild(savebtn);

	// Fade it all in

	domOpacity(target, 0, 100, 500);

	f_name.focus();

	if ( document.getElementById('themeed_field_policy_allow_all').checked )

	{

		document.getElementById('themeed_acl_box').style.display = 'none';

	}

	else if ( document.getElementById('themeed_field_policy_whitelist').checked || document.getElementById('themeed_field_policy_blacklist').checked )

	{

		document.getElementById('themeed_acl_box').style.display = 'block';

	}

	var f_useradd = document.getElementById('themeed_field_adduser');

	f_useradd.setAttribute('disabled', 'disabled');

	var parent = f_useradd.parentNode;

	var img = document.createElement('img');

	img.src = ajax_load_icon;

	img.id = 'themeed_useradd_status';

	img.style.marginLeft = '10px';

	insertAfter(parent, img, f_useradd);

	var req = toJSONString({

			mode: 'uid_lookup',

			username: f_useradd.value

		});

	ajaxPost(makeUrlNS('Admin', 'ThemeManager/action.json'), 'r=' + ajaxEscape(req), function(ajax)

		{

			if ( ajax.readyState == 4 && ajax.status == 200 )

			{

				var img = document.getElementById('themeed_useradd_status');

				var f_useradd = document.getElementById('themeed_field_adduser');

				f_useradd.disabled = null;

				img.parentNode.removeChild(img);