diff --git a/css/jquery.multiselect.css b/css/jquery.multiselect.css
deleted file mode 100644
index 8a08e22b..00000000
--- a/css/jquery.multiselect.css
+++ /dev/null
@@ -1,23 +0,0 @@
-.ui-multiselect { padding:2px 0 2px 4px; text-align:left }
-.ui-multiselect span.ui-icon { float:right }
-.ui-multiselect-single .ui-multiselect-checkboxes input { position:absolute !important; top: auto !important; left:-9999px; }
-.ui-multiselect-single .ui-multiselect-checkboxes label { padding:5px !important }
-
-.ui-multiselect-header { margin-bottom:3px; padding:3px 0 3px 4px }
-.ui-multiselect-header ul { font-size:0.9em }
-.ui-multiselect-header ul li { float:left; padding:0 10px 0 0 }
-.ui-multiselect-header a { text-decoration:none }
-.ui-multiselect-header a:hover { text-decoration:underline }
-.ui-multiselect-header span.ui-icon { float:left }
-.ui-multiselect-header li.ui-multiselect-close { float:right; text-align:right; padding-right:0 }
-
-.ui-multiselect-menu { display:none; padding:3px; position:absolute; z-index:10000; text-align: left }
-.ui-multiselect-checkboxes { position:relative /* fixes bug in IE6/7 */; overflow-y:auto }
-.ui-multiselect-checkboxes label { cursor:default; display:block; border:1px solid transparent; padding:3px 1px }
-.ui-multiselect-checkboxes label input { position:relative; top:1px }
-.ui-multiselect-checkboxes li { clear:both; font-size:0.9em; padding-right:3px }
-.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label { text-align:center; font-weight:bold; border-bottom:1px solid }
-.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label a { display:block; padding:3px; margin:1px 0; text-decoration:none }
-
-/* remove label borders in IE6 because IE6 does not support transparency */
-* html .ui-multiselect-checkboxes label { border:none }
diff --git a/js/jquery.multiselect.js b/js/jquery.multiselect.js
deleted file mode 100644
index a1cd9e44..00000000
--- a/js/jquery.multiselect.js
+++ /dev/null
@@ -1,735 +0,0 @@
-/* jshint forin:true, noarg:true, noempty:true, eqeqeq:true, boss:true, undef:true, curly:true, browser:true, jquery:true */
-/*
- * jQuery MultiSelect UI Widget 1.14pre
- * Copyright (c) 2012 Eric Hynds
- *
- * http://www.erichynds.com/jquery/jquery-ui-multiselect-widget/
- *
- * Depends:
- * - jQuery 1.4.2+
- * - jQuery UI 1.8 widget factory
- *
- * Optional:
- * - jQuery UI effects
- * - jQuery UI position utility
- *
- * Dual licensed under the MIT and GPL licenses:
- * http://www.opensource.org/licenses/mit-license.php
- * http://www.gnu.org/licenses/gpl.html
- *
- */
-(function($, undefined) {
-
- var multiselectID = 0;
- var $doc = $(document);
-
- $.widget("ech.multiselect", {
-
- // default options
- options: {
- header: true,
- height: 175,
- minWidth: 225,
- classes: '',
- checkAllText: 'Check all',
- uncheckAllText: 'Uncheck all',
- noneSelectedText: 'Select options',
- selectedText: '# selected',
- selectedList: 0,
- show: null,
- hide: null,
- autoOpen: false,
- multiple: true,
- position: {},
- appendTo: "body"
- },
-
- _create: function() {
- var el = this.element.hide();
- var o = this.options;
-
- this.speed = $.fx.speeds._default; // default speed for effects
- this._isOpen = false; // assume no
-
- // create a unique namespace for events that the widget
- // factory cannot unbind automatically. Use eventNamespace if on
- // jQuery UI 1.9+, and otherwise fallback to a custom string.
- this._namespaceID = this.eventNamespace || ('multiselect' + multiselectID);
-
- var button = (this.button = $(''))
- .addClass('ui-multiselect ui-widget ui-state-default ui-corner-all')
- .addClass(o.classes)
- .attr({ 'title':el.attr('title'), 'aria-haspopup':true, 'tabIndex':el.attr('tabIndex') })
- .insertAfter(el),
-
- buttonlabel = (this.buttonlabel = $(''))
- .html(o.noneSelectedText)
- .appendTo(button),
-
- menu = (this.menu = $(''))
- .addClass('ui-multiselect-menu ui-widget ui-widget-content ui-corner-all')
- .addClass(o.classes)
- .appendTo($(o.appendTo)),
-
- header = (this.header = $(''))
- .addClass('ui-widget-header ui-corner-all ui-multiselect-header ui-helper-clearfix')
- .appendTo(menu),
-
- headerLinkContainer = (this.headerLinkContainer = $(''))
- .addClass('ui-helper-reset')
- .html(function() {
- if(o.header === true) {
- return '' + o.checkAllText + '' + o.uncheckAllText + '';
- } else if(typeof o.header === "string") {
- return '' + o.header + '';
- } else {
- return '';
- }
- })
- .append('')
- .appendTo(header),
-
- checkboxContainer = (this.checkboxContainer = $(''))
- .addClass('ui-multiselect-checkboxes ui-helper-reset')
- .appendTo(menu);
-
- // perform event bindings
- this._bindEvents();
-
- // build menu
- this.refresh(true);
-
- // some addl. logic for single selects
- if(!o.multiple) {
- menu.addClass('ui-multiselect-single');
- }
-
- // bump unique ID
- multiselectID++;
- },
-
- _init: function() {
- if(this.options.header === false) {
- this.header.hide();
- }
- if(!this.options.multiple) {
- this.headerLinkContainer.find('.ui-multiselect-all, .ui-multiselect-none').hide();
- }
- if(this.options.autoOpen) {
- this.open();
- }
- if(this.element.is(':disabled')) {
- this.disable();
- }
- },
-
- refresh: function(init) {
- var el = this.element;
- var o = this.options;
- var menu = this.menu;
- var checkboxContainer = this.checkboxContainer;
- var optgroups = [];
- var html = "";
- var id = el.attr('id') || multiselectID++; // unique ID for the label & option tags
-
- // build items
- el.find('option').each(function(i) {
- var $this = $(this);
- var parent = this.parentNode;
- var description = this.innerHTML;
- var title = this.title;
- var value = this.value;
- var inputID = 'ui-multiselect-' + (this.id || id + '-option-' + i);
- var isDisabled = this.disabled;
- var isSelected = this.selected;
- var labelClasses = [ 'ui-corner-all' ];
- var liClasses = (isDisabled ? 'ui-multiselect-disabled ' : ' ') + this.className;
- var optLabel;
-
- // is this an optgroup?
- if(parent.tagName === 'OPTGROUP') {
- optLabel = parent.getAttribute('label');
-
- // has this optgroup been added already?
- if($.inArray(optLabel, optgroups) === -1) {
- html += '' + optLabel + '';
- optgroups.push(optLabel);
- }
- }
-
- if(isDisabled) {
- labelClasses.push('ui-state-disabled');
- }
-
- // browsers automatically select the first option
- // by default with single selects
- if(isSelected && !o.multiple) {
- labelClasses.push('ui-state-active');
- }
-
- html += '';
-
- // create the label
- html += '';
- });
-
- // insert into the DOM
- checkboxContainer.html(html);
-
- // cache some moar useful elements
- this.labels = menu.find('label');
- this.inputs = this.labels.children('input');
-
- // set widths
- this._setButtonWidth();
- this._setMenuWidth();
-
- // remember default value
- this.button[0].defaultValue = this.update();
-
- // broadcast refresh event; useful for widgets
- if(!init) {
- this._trigger('refresh');
- }
- },
-
- // updates the button text. call refresh() to rebuild
- update: function() {
- var o = this.options;
- var $inputs = this.inputs;
- var $checked = $inputs.filter(':checked');
- var numChecked = $checked.length;
- var value;
-
- if(numChecked === 0) {
- value = o.noneSelectedText;
- } else {
- if($.isFunction(o.selectedText)) {
- value = o.selectedText.call(this, numChecked, $inputs.length, $checked.get());
- } else if(/\d/.test(o.selectedList) && o.selectedList > 0 && numChecked <= o.selectedList) {
- value = $checked.map(function() { return $(this).next().html(); }).get().join(', ');
- } else {
- value = o.selectedText.replace('#', numChecked).replace('#', $inputs.length);
- }
- }
-
- this._setButtonValue(value);
-
- return value;
- },
-
- // this exists as a separate method so that the developer
- // can easily override it.
- _setButtonValue: function(value) {
- this.buttonlabel.text(value);
- },
-
- // binds events
- _bindEvents: function() {
- var self = this;
- var button = this.button;
-
- function clickHandler() {
- self[ self._isOpen ? 'close' : 'open' ]();
- return false;
- }
-
- // webkit doesn't like it when you click on the span :(
- button
- .find('span')
- .bind('click.multiselect', clickHandler);
-
- // button events
- button.bind({
- click: clickHandler,
- keypress: function(e) {
- switch(e.which) {
- case 27: // esc
- case 38: // up
- case 37: // left
- self.close();
- break;
- case 39: // right
- case 40: // down
- self.open();
- break;
- }
- },
- mouseenter: function() {
- if(!button.hasClass('ui-state-disabled')) {
- $(this).addClass('ui-state-hover');
- }
- },
- mouseleave: function() {
- $(this).removeClass('ui-state-hover');
- },
- focus: function() {
- if(!button.hasClass('ui-state-disabled')) {
- $(this).addClass('ui-state-focus');
- }
- },
- blur: function() {
- $(this).removeClass('ui-state-focus');
- }
- });
-
- // header links
- this.header.delegate('a', 'click.multiselect', function(e) {
- // close link
- if($(this).hasClass('ui-multiselect-close')) {
- self.close();
-
- // check all / uncheck all
- } else {
- self[$(this).hasClass('ui-multiselect-all') ? 'checkAll' : 'uncheckAll']();
- }
-
- e.preventDefault();
- });
-
- // optgroup label toggle support
- this.menu.delegate('li.ui-multiselect-optgroup-label a', 'click.multiselect', function(e) {
- e.preventDefault();
-
- var $this = $(this);
- var $inputs = $this.parent().nextUntil('li.ui-multiselect-optgroup-label').find('input:visible:not(:disabled)');
- var nodes = $inputs.get();
- var label = $this.parent().text();
-
- // trigger event and bail if the return is false
- if(self._trigger('beforeoptgrouptoggle', e, { inputs:nodes, label:label }) === false) {
- return;
- }
-
- // toggle inputs
- self._toggleChecked(
- $inputs.filter(':checked').length !== $inputs.length,
- $inputs
- );
-
- self._trigger('optgrouptoggle', e, {
- inputs: nodes,
- label: label,
- checked: nodes[0].checked
- });
- })
- .delegate('label', 'mouseenter.multiselect', function() {
- if(!$(this).hasClass('ui-state-disabled')) {
- self.labels.removeClass('ui-state-hover');
- $(this).addClass('ui-state-hover').find('input').focus();
- }
- })
- .delegate('label', 'keydown.multiselect', function(e) {
- e.preventDefault();
-
- switch(e.which) {
- case 9: // tab
- case 27: // esc
- self.close();
- break;
- case 38: // up
- case 40: // down
- case 37: // left
- case 39: // right
- self._traverse(e.which, this);
- break;
- case 13: // enter
- $(this).find('input')[0].click();
- break;
- }
- })
- .delegate('input[type="checkbox"], input[type="radio"]', 'click.multiselect', function(e) {
- var $this = $(this);
- var val = this.value;
- var checked = this.checked;
- var tags = self.element.find('option');
-
- // bail if this input is disabled or the event is cancelled
- if(this.disabled || self._trigger('click', e, { value: val, text: this.title, checked: checked }) === false) {
- e.preventDefault();
- return;
- }
-
- // make sure the input has focus. otherwise, the esc key
- // won't close the menu after clicking an item.
- $this.focus();
-
- // toggle aria state
- $this.attr('aria-selected', checked);
-
- // change state on the original option tags
- tags.each(function() {
- if(this.value === val) {
- this.selected = checked;
- } else if(!self.options.multiple) {
- this.selected = false;
- }
- });
-
- // some additional single select-specific logic
- if(!self.options.multiple) {
- self.labels.removeClass('ui-state-active');
- $this.closest('label').toggleClass('ui-state-active', checked);
-
- // close menu
- self.close();
- }
-
- // fire change on the select box
- self.element.trigger("change");
-
- // setTimeout is to fix multiselect issue #14 and #47. caused by jQuery issue #3827
- // http://bugs.jquery.com/ticket/3827
- setTimeout($.proxy(self.update, self), 10);
- });
-
- // close each widget when clicking on any other element/anywhere else on the page
- $doc.bind('mousedown.' + this._namespaceID, function(event) {
- var target = event.target;
-
- if(self._isOpen
- && target !== self.button[0]
- && target !== self.menu[0]
- && !$.contains(self.menu[0], target)
- && !$.contains(self.button[0], target)
- ) {
- self.close();
- }
- });
-
- // deal with form resets. the problem here is that buttons aren't
- // restored to their defaultValue prop on form reset, and the reset
- // handler fires before the form is actually reset. delaying it a bit
- // gives the form inputs time to clear.
- $(this.element[0].form).bind('reset.multiselect', function() {
- setTimeout($.proxy(self.refresh, self), 10);
- });
- },
-
- // set button width
- _setButtonWidth: function() {
- var width = this.element.outerWidth();
- var o = this.options;
-
- if(/\d/.test(o.minWidth) && width < o.minWidth) {
- width = o.minWidth;
- }
-
- // set widths
- this.button.outerWidth(width);
- },
-
- // set menu width
- _setMenuWidth: function() {
- var m = this.menu;
- m.outerWidth(this.button.outerWidth());
- },
-
- // move up or down within the menu
- _traverse: function(which, start) {
- var $start = $(start);
- var moveToLast = which === 38 || which === 37;
-
- // select the first li that isn't an optgroup label / disabled
- var $next = $start.parent()[moveToLast ? 'prevAll' : 'nextAll']('li:not(.ui-multiselect-disabled, .ui-multiselect-optgroup-label)').first();
-
- // if at the first/last element
- if(!$next.length) {
- var $container = this.menu.find('ul').last();
-
- // move to the first/last
- this.menu.find('label')[ moveToLast ? 'last' : 'first' ]().trigger('mouseover');
-
- // set scroll position
- $container.scrollTop(moveToLast ? $container.height() : 0);
-
- } else {
- $next.find('label').trigger('mouseover');
- }
- },
-
- // This is an internal function to toggle the checked property and
- // other related attributes of a checkbox.
- //
- // The context of this function should be a checkbox; do not proxy it.
- _toggleState: function(prop, flag) {
- return function() {
- if(!this.disabled) {
- this[ prop ] = flag;
- }
-
- if(flag) {
- this.setAttribute('aria-selected', true);
- } else {
- this.removeAttribute('aria-selected');
- }
- };
- },
-
- _toggleChecked: function(flag, group) {
- var $inputs = (group && group.length) ? group : this.inputs;
- var self = this;
-
- // toggle state on inputs
- $inputs.each(this._toggleState('checked', flag));
-
- // give the first input focus
- $inputs.eq(0).focus();
-
- // update button text
- this.update();
-
- // gather an array of the values that actually changed
- var values = $inputs.map(function() {
- return this.value;
- }).get();
-
- // toggle state on original option tags
- this.element
- .find('option')
- .each(function() {
- if(!this.disabled && $.inArray(this.value, values) > -1) {
- self._toggleState('selected', flag).call(this);
- }
- });
-
- // trigger the change event on the select
- if($inputs.length) {
- this.element.trigger("change");
- }
- },
-
- _toggleDisabled: function(flag) {
- this.button.attr({ 'disabled':flag, 'aria-disabled':flag })[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
-
- var inputs = this.menu.find('input');
- var key = "ech-multiselect-disabled";
-
- if(flag) {
- // remember which elements this widget disabled (not pre-disabled)
- // elements, so that they can be restored if the widget is re-enabled.
- inputs = inputs.filter(':enabled').data(key, true)
- } else {
- inputs = inputs.filter(function() {
- return $.data(this, key) === true;
- }).removeData(key);
- }
-
- inputs
- .attr({ 'disabled':flag, 'arial-disabled':flag })
- .parent()[ flag ? 'addClass' : 'removeClass' ]('ui-state-disabled');
-
- this.element.attr({
- 'disabled':flag,
- 'aria-disabled':flag
- });
- },
-
- // open the menu
- open: function(e) {
- var self = this;
- var button = this.button;
- var menu = this.menu;
- var speed = this.speed;
- var o = this.options;
- var args = [];
-
- // bail if the multiselectopen event returns false, this widget is disabled, or is already open
- if(this._trigger('beforeopen') === false || button.hasClass('ui-state-disabled') || this._isOpen) {
- return;
- }
-
- var $container = menu.find('ul').last();
- var effect = o.show;
-
- // figure out opening effects/speeds
- if($.isArray(o.show)) {
- effect = o.show[0];
- speed = o.show[1] || self.speed;
- }
-
- // if there's an effect, assume jQuery UI is in use
- // build the arguments to pass to show()
- if(effect) {
- args = [ effect, speed ];
- }
-
- // set the scroll of the checkbox container
- $container.scrollTop(0).height(o.height);
-
- // positon
- this.position();
-
- // show the menu, maybe with a speed/effect combo
- $.fn.show.apply(menu, args);
-
- // select the first not disabled option
- // triggering both mouseover and mouseover because 1.4.2+ has a bug where triggering mouseover
- // will actually trigger mouseenter. the mouseenter trigger is there for when it's eventually fixed
- this.labels.filter(':not(.ui-state-disabled)').eq(0).trigger('mouseover').trigger('mouseenter').find('input').trigger('focus');
-
- button.addClass('ui-state-active');
- this._isOpen = true;
- this._trigger('open');
- },
-
- // close the menu
- close: function() {
- if(this._trigger('beforeclose') === false) {
- return;
- }
-
- var o = this.options;
- var effect = o.hide;
- var speed = this.speed;
- var args = [];
-
- // figure out opening effects/speeds
- if($.isArray(o.hide)) {
- effect = o.hide[0];
- speed = o.hide[1] || this.speed;
- }
-
- if(effect) {
- args = [ effect, speed ];
- }
-
- $.fn.hide.apply(this.menu, args);
- this.button.removeClass('ui-state-active').trigger('blur').trigger('mouseleave');
- this._isOpen = false;
- this._trigger('close');
- },
-
- enable: function() {
- this._toggleDisabled(false);
- },
-
- disable: function() {
- this._toggleDisabled(true);
- },
-
- checkAll: function(e) {
- this._toggleChecked(true);
- this._trigger('checkAll');
- },
-
- uncheckAll: function() {
- this._toggleChecked(false);
- this._trigger('uncheckAll');
- },
-
- getChecked: function() {
- return this.menu.find('input').filter(':checked');
- },
-
- destroy: function() {
- // remove classes + data
- $.Widget.prototype.destroy.call(this);
-
- // unbind events
- $doc.unbind(this._namespaceID);
-
- this.button.remove();
- this.menu.remove();
- this.element.show();
-
- return this;
- },
-
- isOpen: function() {
- return this._isOpen;
- },
-
- widget: function() {
- return this.menu;
- },
-
- getButton: function() {
- return this.button;
- },
-
- position: function() {
- var o = this.options;
-
- // use the position utility if it exists and options are specifified
- if($.ui.position && !$.isEmptyObject(o.position)) {
- o.position.of = o.position.of || this.button;
-
- this.menu
- .show()
- .position(o.position)
- .hide();
-
- // otherwise fallback to custom positioning
- } else {
- var pos = this.button.offset();
-
- this.menu.css({
- top: pos.top + this.button.outerHeight(),
- left: pos.left
- });
- }
- },
-
- // react to option changes after initialization
- _setOption: function(key, value) {
- var menu = this.menu;
-
- switch(key) {
- case 'header':
- menu.find('div.ui-multiselect-header')[value ? 'show' : 'hide']();
- break;
- case 'checkAllText':
- menu.find('a.ui-multiselect-all span').eq(-1).text(value);
- break;
- case 'uncheckAllText':
- menu.find('a.ui-multiselect-none span').eq(-1).text(value);
- break;
- case 'height':
- menu.find('ul').last().height(parseInt(value, 10));
- break;
- case 'minWidth':
- this.options[key] = parseInt(value, 10);
- this._setButtonWidth();
- this._setMenuWidth();
- break;
- case 'selectedText':
- case 'selectedList':
- case 'noneSelectedText':
- this.options[key] = value; // these all needs to update immediately for the update() call
- this.update();
- break;
- case 'classes':
- menu.add(this.button).removeClass(this.options.classes).addClass(value);
- break;
- case 'multiple':
- menu.toggleClass('ui-multiselect-single', !value);
- this.options.multiple = value;
- this.element[0].multiple = value;
- this.refresh();
- break;
- case 'position':
- this.position();
- }
-
- $.Widget.prototype._setOption.apply(this, arguments);
- }
- });
-
-})(jQuery);