/*
   * jQuery UI Selectable 1.7.1
   *
   * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
   * Dual licensed under the MIT (MIT-LICENSE.txt)
   * and GPL (GPL-LICENSE.txt) licenses.
   *
   * http://docs.jquery.com/UI/Selectables
   *
   * Depends:
   *        ui.core.js
   */
  (function($)\; \{$.widget("ui.selectable", $.extend(\{\},$.ui.mouse, {
  
          _init: function() {
                  var self = this;
  
                  this.element.addClass("ui-selectable");
  
                  this.dragged = false;
  
                  // cache selectee children based on filter
                  var selectees;
                  this.refresh = function() {
                          selectees = $(self.options.filter, self.element[0]);
                          selectees.each(function() {
                                  var $this\; =\; this;\; var\; pos\; =$this.offset();
                                  $.data(this,\; "selectable-item",\; \{\; element:\; this,$element: $this,\; left:\; pos.left,\; top:\; pos.top,\; right:\; pos.left\; +$this.outerWidth(),
                                          bottom: pos.top + $this.outerHeight(),\; startselected:\; false,\; selected:$this.hasClass('ui-selected'),
                                          selecting: $this.hasClass(\text{'}ui-selecting\text{'}),\; unselecting:$this.hasClass('ui-unselecting')
                                  });
                          });
                  };
                  this.refresh();
  
                  this.selectees = selectees.addClass("ui-selectee");
  
                  this._mouseInit();
  
                  this.helper = $(document.createElement('div'))
                          .css({border:'1px dotted black'})
                          .addClass("ui-selectable-helper");
          },
  
          destroy: function() {
                  this.element
                          .removeClass("ui-selectable ui-selectable-disabled")
                          .removeData("selectable")
                          .unbind(".selectable");
                  this._mouseDestroy();
          },
  
          _mouseStart: function(event) {
                  var self = this;
  
                  this.opos = [event.pageX, event.pageY];
  
                  if (this.options.disabled)
                          return;
  
                  var options = this.options;
  
                  this.selectees = $(options.filter, this.element[0]);
  
                  this._trigger("start", event);
  
                  $(options.appendTo).append(this.helper);
                  // position helper (lasso)
                  this.helper.css({
                          "z-index": 100,
                          "position": "absolute",
                          "left": event.clientX,
                          "top": event.clientY,
                          "width": 0,
                          "height": 0
                  });
  
                  if (options.autoRefresh) {
                          this.refresh();
                  }
  
                  this.selectees.filter('.ui-selected').each(function() {
                          var selectee = $.data(this,\; "selectable-item");\; selectee.startselected\; =\; true;\; if\; (!event.metaKey)\; \{\; selectee.$element.removeClass('ui-selected');
                                  selectee.selected = false;
                                  selectee.$element.addClass(\text{'}ui-unselecting\text{'});\; selectee.unselecting\; =\; true;\; //\; selectable\; UNSELECTING\; callback\; self.\_trigger("unselecting",\; event,\; \{\; unselecting:\; selectee.element\; \});\; \}\; \});\; \$(event.target).parents().andSelf().each(function()\; \{\; var\; selectee\; =$.data(this, "selectable-item");
                          if (selectee) {
                                  selectee.$element.removeClass("ui-unselecting").addClass(\text{'}ui-selecting\text{'});\; selectee.unselecting\; =\; false;\; selectee.selecting\; =\; true;\; selectee.selected\; =\; true;\; //\; selectable\; SELECTING\; callback\; self.\_trigger("selecting",\; event,\; \{\; selecting:\; selectee.element\; \});\; return\; false;\; \}\; \});\; \},\; \_mouseDrag:\; function(event)\; \{\; var\; self\; =\; this;\; this.dragged\; =\; true;\; if\; (this.options.disabled)\; return;\; var\; options\; =\; this.options;\; var\; x1\; =\; this.opos[0],\; y1\; =\; this.opos[1],\; x2\; =\; event.pageX,\; y2\; =\; event.pageY;\; if\; (x1\; >\; x2)\; \{\; var\; tmp\; =\; x2;\; x2\; =\; x1;\; x1\; =\; tmp;\; \}\; if\; (y1\; >\; y2)\; \{\; var\; tmp\; =\; y2;\; y2\; =\; y1;\; y1\; =\; tmp;\; \}\; this.helper.css(\{left:\; x1,\; top:\; y1,\; width:\; x2-x1,\; height:\; y2-y1\});\; this.selectees.each(function()\; \{\; var\; selectee\; =$.data(this, "selectable-item");
                          //prevent helper from being selected if appendTo: selectable
                          if (!selectee || selectee.element == self.element[0])
                                  return;
                          var hit = false;
                          if (options.tolerance == 'touch') {
                                  hit = ( !(selectee.left > x2 || selectee.right < x1 || selectee.top > y2 || selectee.bottom < y1) );
                          } else if (options.tolerance == 'fit') {
                                  hit = (selectee.left > x1 && selectee.right < x2 && selectee.top > y1 && selectee.bottom < y2);
                          }
  
                          if (hit) {
                                  // SELECT
                                  if (selectee.selected) {
                                          selectee.$element.removeClass(\text{'}ui-selected\text{'});\; selectee.selected\; =\; false;\; \}\; if\; (selectee.unselecting)\; \{\; selectee.$element.removeClass('ui-unselecting');
                                          selectee.unselecting = false;
                                  }
                                  if (!selectee.selecting) {
                                          selectee.element.removeClass('ui-selecting');
                                                  selectee.selecting = false;
                                                  selectee.$element.addClass(\text{'}ui-selected\text{'});\; selectee.selected\; =\; true;\; \}\; else\; \{\; selectee.$element.removeClass('ui-selecting');
                                                  selectee.selecting = false;
                                                  if (selectee.startselected) {
                                                          selectee.element.removeClass('ui-selected');
                                                  selectee.selected = false;
  
                                                  selectee.$element.addClass(\text{'}ui-unselecting\text{'});\; selectee.unselecting\; =\; true;\; //\; selectable\; UNSELECTING\; callback\; self.\_trigger("unselecting",\; event,\; \{\; unselecting:\; selectee.element\; \});\; \}\; \}\; \}\; \});\; return\; false;\; \},\; \_mouseStop:\; function(event)\; \{\; var\; self\; =\; this;\; this.dragged\; =\; false;\; var\; options\; =\; this.options;\; \$(\text{'}.ui-unselecting\text{'},\; this.element[0]).each(function()\; \{\; var\; selectee\; =$.data(this, "selectable-item");
                          selectee.$element.removeClass(\text{'}ui-unselecting\text{'});\; selectee.unselecting\; =\; false;\; selectee.startselected\; =\; false;\; self.\_trigger("unselected",\; event,\; \{\; unselected:\; selectee.element\; \});\; \});\; \$(\text{'}.ui-selecting\text{'},\; this.element[0]).each(function()\; \{\; var\; selectee\; =$.data(this, "selectable-item");
                          selectee.$element.removeClass(\text{'}ui-selecting\text{'}).addClass(\text{'}ui-selected\text{'});\; selectee.selecting\; =\; false;\; selectee.selected\; =\; true;\; selectee.startselected\; =\; true;\; self.\_trigger("selected",\; event,\; \{\; selected:\; selectee.element\; \});\; \});\; this.\_trigger("stop",\; event);\; this.helper.remove();\; return\; false;\; \}\; \}));$.extend($.ui.selectable,\; \{\; version:\; "1.7.1",\; defaults:\; \{\; appendTo:\; \text{'}body\text{'},\; autoRefresh:\; true,\; cancel:\; ":input,option",\; delay:\; 0,\; distance:\; 0,\; filter:\; \text{'}*\text{'},\; tolerance:\; \text{'}touch\text{'}\; \}\; \});\; \})(jQuery);$