/*
 * jsTree 1.0-rc1
 * http://jstree.com/
 *
 * Copyright (c) 2010 Ivan Bozhanov (vakata.com)
 *
 * Dual licensed under the MIT and GPL licenses (same as jQuery):
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * $Date: 2010-07-01 10:51:11 +0300 (четв, 01 юли 2010) $
 * $Revision: 191 $
 */

/*jslint browser: true, onevar: true, undef: true, bitwise: true, strict: true */
/*global window : false, clearInterval: false, clearTimeout: false, document: false, setInterval: false, setTimeout: false, jQuery: false, navigator: false, XSLTProcessor: false, DOMParser: false, XMLSerializer: false*/

"use strict";
// Common functions not related to jsTree
// decided to move them to a `vakata` "namespace"
(function ($) {
  $.vakata = {};
  // CSS related functions
  $.vakata.css = {
    get_css: function (rule_name, delete_flag, sheet) {
      rule_name = rule_name.toLowerCase();
      var css_rules = sheet.cssRules || sheet.rules,
          j = 0;
      do {
        if (css_rules.length && j > css_rules.length + 5) {
          return false;
        }
        if (css_rules[j].selectorText && css_rules[j].selectorText.toLowerCase()
            == rule_name) {
          if (delete_flag === true) {
            if (sheet.removeRule) {
              sheet.removeRule(j);
            }
            if (sheet.deleteRule) {
              sheet.deleteRule(j);
            }
            return true;
          }
          else {
            return css_rules[j];
          }
        }
      }
      while (css_rules[++j]);
      return false;
    },
    add_css: function (rule_name, sheet) {
      if ($.jstree.css.get_css(rule_name, false, sheet)) {
        return false;
      }
      if (sheet.insertRule) {
        sheet.insertRule(rule_name + ' { }', 0);
      } else {
        sheet.addRule(rule_name, null, 0);
      }
      return $.vakata.css.get_css(rule_name);
    },
    remove_css: function (rule_name, sheet) {
      return $.vakata.css.get_css(rule_name, true, sheet);
    },
    add_sheet: function (opts) {
      var tmp;
      if (opts.str) {
        tmp = document.createElement("style");
        tmp.setAttribute('type', "text/css");
        if (tmp.styleSheet) {
          document.getElementsByTagName("head")[0].appendChild(tmp);
          tmp.styleSheet.cssText = opts.str;
        }
        else {
          tmp.appendChild(document.createTextNode(opts.str));
          document.getElementsByTagName("head")[0].appendChild(tmp);
        }
        return tmp.sheet || tmp.styleSheet;
      }
      if (opts.url) {
        if (document.createStyleSheet) {
          try {
            tmp = document.createStyleSheet(opts.url);
          } catch (e) {
          }
        }
        else {
          tmp = document.createElement('link');
          tmp.rel = 'stylesheet';
          tmp.type = 'text/css';
          tmp.media = "all";
          tmp.href = opts.url;
          document.getElementsByTagName("head")[0].appendChild(tmp);
          return tmp.styleSheet;
        }
      }
    }
  };
})(jQuery);

/*
 * jsTree core 1.0
 */
(function ($) {
  // private variables
  var instances = [],			// instance array (used by $.jstree.reference/create/focused)
      focused_instance = -1,	// the index in the instance array of the currently focused instance
      plugins = {},			// list of included plugins
      prepared_move = {},		// for the move plugin
      is_ie6 = false;

  // jQuery plugin wrapper (thanks to jquery UI widget function)
  $.fn.jstree = function (settings) {
    var isMethodCall = (typeof settings == 'string'), // is this a method call like $().jstree("open_node")
        args = Array.prototype.slice.call(arguments, 1),
        returnValue = this;

    // extend settings and allow for multiple hashes and metadata
    if (!isMethodCall && $.meta) {
      args.push($.metadata.get(this).jstree);
    }
    settings = !isMethodCall && args.length ? $.extend.apply(null,
        [true, settings].concat(args)) : settings;
    // block calls to "private" methods
    if (isMethodCall && settings.substring(0, 1) == '_') {
      return returnValue;
    }

    // if a method call execute the method on all selected instances
    if (isMethodCall) {
      this.each(function () {
        var instance = instances[$.data(this, "jstree-instance-id")],
            methodValue = (instance && $.isFunction(instance[settings]))
                ? instance[settings].apply(instance, args) : instance;
        if (typeof methodValue !== "undefined" && (settings.indexOf("is_" === 0)
                || (methodValue !== true && methodValue !== false))) {
          returnValue = methodValue;
          return false;
        }
      });
    }
    else {
      this.each(function () {
        var instance_id = $.data(this, "jstree-instance-id"),
            s = false;
        // if an instance already exists, destroy it first
        if (typeof instance_id !== "undefined" && instances[instance_id]) {
          instances[instance_id].destroy();
        }
        // push a new empty object to the instances array
        instance_id = parseInt(instances.push({}), 10) - 1;
        // store the jstree instance id to the container element
        $.data(this, "jstree-instance-id", instance_id);
        // clean up all plugins
        if (!settings) {
          settings = {};
        }
        settings.plugins = $.isArray(settings.plugins) ? settings.plugins
            : $.jstree.defaults.plugins;
        if ($.inArray("core", settings.plugins) === -1) {
          settings.plugins.unshift("core");
        }

        // only unique plugins (NOT WORKING)
        // settings.plugins = settings.plugins.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",");

        // extend defaults with passed data
        s = $.extend(true, {}, $.jstree.defaults, settings);
        s.plugins = settings.plugins;
        $.each(plugins, function (i, val) {
          if ($.inArray(i, s.plugins) === -1) {
            s[i] = null;
            delete s[i];
          }
        });
        // push the new object to the instances array (at the same time set the default classes to the container) and init
        instances[instance_id] = new $.jstree._instance(instance_id,
            $(this).addClass("jstree jstree-" + instance_id), s);
        // init all activated plugins for this instance
        $.each(instances[instance_id]._get_settings().plugins,
            function (i, val) {
              instances[instance_id].data[val] = {};
            });
        $.each(instances[instance_id]._get_settings().plugins,
            function (i, val) {
              if (plugins[val]) {
                plugins[val].__init.apply(instances[instance_id]);
              }
            });
        // initialize the instance
        instances[instance_id].init();
      });
    }
    // return the jquery selection (or if it was a method call that returned a value - the returned value)
    return returnValue;
  };
  // object to store exposed functions and objects
  $.jstree = {
    defaults: {
      plugins: []
    },
    _focused: function () {
      return instances[focused_instance] || null;
    },
    _reference: function (needle) {
      // get by instance id
      if (instances[needle]) {
        return instances[needle];
      }
      // get by DOM (if still no luck - return null
      var o = $(needle);
      if (!o.length && typeof needle === "string") {
        o = $("#" + needle);
      }
      if (!o.length) {
        return null;
      }
      return instances[o.closest(".jstree").data("jstree-instance-id")] || null;
    },
    _instance: function (index, container, settings) {
      // for plugins to store data in
      this.data = {core: {}};
      this.get_settings = function () {
        return $.extend(true, {}, settings);
      };
      this._get_settings = function () {
        return settings;
      };
      this.get_index = function () {
        return index;
      };
      this.get_container = function () {
        return container;
      };
      this._set_settings = function (s) {
        settings = $.extend(true, {}, settings, s);
      };
    },
    _fn: {},
    plugin: function (pname, pdata) {
      pdata = $.extend({}, {
        __init: $.noop,
        __destroy: $.noop,
        _fn: {},
        defaults: false
      }, pdata);
      plugins[pname] = pdata;

      $.jstree.defaults[pname] = pdata.defaults;
      $.each(pdata._fn, function (i, val) {
        val.plugin = pname;
        val.old = $.jstree._fn[i];
        $.jstree._fn[i] = function () {
          var rslt,
              func = val,
              args = Array.prototype.slice.call(arguments),
              evnt = new $.Event("before.jstree"),
              rlbk = false;

          // Check if function belongs to the included plugins of this instance
          do {
            if (func && func.plugin && $.inArray(func.plugin,
                    this._get_settings().plugins) !== -1) {
              break;
            }
            func = func.old;
          } while (func);
          if (!func) {
            return;
          }

          // a chance to stop execution (or change arguments):
          // * just bind to jstree.before
          // * check the additional data object (func property)
          // * call event.stopImmediatePropagation()
          // * return false (or an array of arguments)
          rslt = this.get_container().triggerHandler(evnt,
              {"func": i, "inst": this, "args": args});
          if (rslt === false) {
            return;
          }
          if (typeof rslt !== "undefined") {
            args = rslt;
          }

          // context and function to trigger events, then finally call the function
          if (i.indexOf("_") === 0) {
            rslt = func.apply(this, args);
          }
          else {
            rslt = func.apply(
                $.extend({}, this, {
                  __callback: function (data) {
                    this.get_container().triggerHandler(i + '.jstree', {
                      "inst": this,
                      "args": args,
                      "rslt": data,
                      "rlbk": rlbk
                    });
                  },
                  __rollback: function () {
                    rlbk = this.get_rollback();
                    return rlbk;
                  },
                  __call_old: function (replace_arguments) {
                    return func.old.apply(this,
                        (replace_arguments ? Array.prototype.slice.call(
                            arguments, 1) : args ));
                  }
                }), args);
          }

          // return the result
          return rslt;
        };
        $.jstree._fn[i].old = val.old;
        $.jstree._fn[i].plugin = pname;
      });
    },
    rollback: function (rb) {
      if (rb) {
        if (!$.isArray(rb)) {
          rb = [rb];
        }
        $.each(rb, function (i, val) {
          instances[val.i].set_rollback(val.h, val.d);
        });
      }
    }
  };
  // set the prototype for all instances
  $.jstree._fn = $.jstree._instance.prototype = {};

  // css functions - used internally

  // load the css when DOM is ready
  $(function () {
    // code is copied form jQuery ($.browser is deprecated + there is a bug in IE)
    var u = navigator.userAgent.toLowerCase(),
        v = (u.match(/.+?(?:rv|it|ra|ie)[\/: ]([\d.]+)/) || [0, '0'])[1],
        css_string = '' +
            '.jstree ul, .jstree li { display:block; margin:0 0 0 0; padding:0 0 0 0; list-style-type:none; } '
            +
            '.jstree li { display:block; min-height:18px; line-height:18px; white-space:nowrap; margin-left:18px; } '
            +
            '.jstree-rtl li { margin-left:0; margin-right:18px; } ' +
            '.jstree > ul > li { margin-left:0px; } ' +
            '.jstree-rtl > ul > li { margin-right:0px; } ' +
            '.jstree ins { display:inline-block; text-decoration:none; width:18px; height:18px; margin:0 0 0 0; padding:0; } '
            +
            '.jstree a { display:inline-block; line-height:16px; height:16px; color:black; white-space:nowrap; text-decoration:none; padding:1px 2px; margin:0; } '
            +
            '.jstree a:focus { outline: none; } ' +
            '.jstree a > ins { height:16px; width:16px; } ' +
            '.jstree a > .jstree-icon { margin-right:3px; } ' +
            '.jstree-rtl a > .jstree-icon { margin-left:3px; margin-right:0; } '
            +
            'li.jstree-open > ul { display:block; } ' +
            'li.jstree-closed > ul { display:none; } ';
    // Correct IE 6 (does not support the > CSS selector)
    if (/msie/.test(u) && parseInt(v, 10) == 6) {
      is_ie6 = true;
      css_string += '' +
          '.jstree li { height:18px; margin-left:0; margin-right:0; } ' +
          '.jstree li li { margin-left:18px; } ' +
          '.jstree-rtl li li { margin-left:0px; margin-right:18px; } ' +
          'li.jstree-open ul { display:block; } ' +
          'li.jstree-closed ul { display:none !important; } ' +
          '.jstree li a { display:inline; border-width:0 !important; padding:0px 2px !important; } '
          +
          '.jstree li a ins { height:16px; width:16px; margin-right:3px; } ' +
          '.jstree-rtl li a ins { margin-right:0px; margin-left:3px; } ';
    }
    // Correct IE 7 (shifts anchor nodes onhover)
    if (/msie/.test(u) && parseInt(v, 10) == 7) {
      css_string += '.jstree li a { border-width:0 !important; padding:0px 2px !important; } ';
    }
    $.vakata.css.add_sheet({str: css_string});
  });

  // core functions (open, close, create, update, delete)
  $.jstree.plugin("core", {
    __init: function () {
      this.data.core.to_open = $.map(
          $.makeArray(this.get_settings().core.initially_open), function (n) {
            return "#" + n.toString().replace(/^#/, "").replace('\\/',
                '/').replace('/', '\\/');
          });
    },
    defaults: {
      html_titles: false,
      animation: 500,
      initially_open: [],
      rtl: false,
      strings: {
        loading: "Loading ...",
        new_node: "New node"
      }
    },
    _fn: {
      init: function () {
        this.set_focus();
        if (this._get_settings().core.rtl) {
          this.get_container().addClass("jstree-rtl").css("direction", "rtl");
        }
        this.get_container().html("<ul><li class='jstree-last jstree-leaf'><ins>&#160;</ins><a class='jstree-loading' href='#'><ins class='jstree-icon'>&#160;</ins>"
            + this._get_settings().core.strings.loading + "</a></li></ul>");
        this.data.core.li_height = this.get_container().find(
            "ul li.jstree-closed, ul li.jstree-leaf").eq(0).height() || 18;

        this.get_container()
        .delegate("li > ins", "click.jstree", $.proxy(function (event) {
          var trgt = $(event.target);
          if (trgt.is("ins") && event.pageY - trgt.offset().top
              < this.data.core.li_height) {
            this.toggle_node(trgt);
          }
        }, this))
        .bind("mousedown.jstree", $.proxy(function () {
          this.set_focus(); // This used to be setTimeout(set_focus,0) - why?
        }, this))
        .bind("dblclick.jstree", function (event) {
          var sel;
          if (document.selection && document.selection.empty) {
            document.selection.empty();
          }
          else {
            if (window.getSelection) {
              sel = window.getSelection();
              try {
                sel.removeAllRanges();
                sel.collapse();
              } catch (err) {
              }
            }
          }
        });
        this.__callback();
        this.load_node(-1, function () {
          this.loaded();
          this.reopen();
        });
      },
      destroy: function () {
        var i,
            n = this.get_index(),
            s = this._get_settings(),
            _this = this;

        $.each(s.plugins, function (i, val) {
          try {
            plugins[val].__destroy.apply(_this);
          } catch (err) {
          }
        });
        this.__callback();
        // set focus to another instance if this one is focused
        if (this.is_focused()) {
          for (i in instances) {
            if (instances.hasOwnProperty(i) && i != n) {
              instances[i].set_focus();
              break;
            }
          }
        }
        // if no other instance found
        if (n === focused_instance) {
          focused_instance = -1;
        }
        // remove all traces of jstree in the DOM (only the ones set using jstree*) and cleans all events
        this.get_container()
        .unbind(".jstree")
        .undelegate(".jstree")
        .removeData("jstree-instance-id")
        .find("[class^='jstree']")
        .andSelf()
        .attr("class", function () {
          return this.className.replace(/jstree[^ ]*|$/ig, '');
        });
        // remove the actual data
        instances[n] = null;
        delete instances[n];
      },
      save_opened: function () {
        var _this = this;
        this.data.core.to_open = [];
        this.get_container().find(".jstree-open").each(function () {
          _this.data.core.to_open.push("#" + this.id.toString().replace(/^#/,
              "").replace('\\/', '/').replace('/', '\\/'));
        });
        this.__callback(_this.data.core.to_open);
      },
      reopen: function (is_callback) {
        var _this = this,
            done = true,
            current = [],
            remaining = [];
        if (!is_callback) {
          this.data.core.reopen = false;
          this.data.core.refreshing = true;
        }
        if (this.data.core.to_open.length) {
          $.each(this.data.core.to_open, function (i, val) {
            if (val == "#") {
              return true;
            }
            if ($(val).length && $(val).is(".jstree-closed")) {
              current.push(val);
            }
            else {
              remaining.push(val);
            }
          });
          if (current.length) {
            this.data.core.to_open = remaining;
            $.each(current, function (i, val) {
              _this.open_node(val, function () {
                _this.reopen(true);
              }, true);
            });
            done = false;
          }
        }
        if (done) {
          // TODO: find a more elegant approach to syncronizing returning requests
          if (this.data.core.reopen) {
            clearTimeout(this.data.core.reopen);
          }
          this.data.core.reopen = setTimeout(function () {
            _this.__callback({}, _this);
          }, 50);
          this.data.core.refreshing = false;
        }
      },
      refresh: function (obj) {
        var _this = this;
        this.save_opened();
        if (!obj) {
          obj = -1;
        }
        obj = this._get_node(obj);
        if (!obj) {
          obj = -1;
        }
        if (obj !== -1) {
          obj.children("UL").remove();
        }
        this.load_node(obj, function () {
          _this.__callback({"obj": obj});
          _this.reopen();
        });
      },
      // Dummy function to fire after the first load (so that there is a jstree.loaded event)
      loaded: function () {
        this.__callback();
      },
      // deal with focus
      set_focus: function () {
        var f = $.jstree._focused();
        if (f && f !== this) {
          f.get_container().removeClass("jstree-focused");
        }
        if (f !== this) {
          this.get_container().addClass("jstree-focused");
          focused_instance = this.get_index();
        }
        this.__callback();
      },
      is_focused: function () {
        return focused_instance == this.get_index();
      },

      // traverse
      _get_node: function (obj) {
        var $obj = $(obj, this.get_container());
        if ($obj.is(".jstree") || obj == -1) {
          return -1;
        }
        $obj = $obj.closest("li", this.get_container());
        return $obj.length ? $obj : false;
      },
      _get_next: function (obj, strict) {
        obj = this._get_node(obj);
        if (obj === -1) {
          return this.get_container().find("> ul > li:first-child");
        }
        if (!obj.length) {
          return false;
        }
        if (strict) {
          return (obj.nextAll("li").size() > 0) ? obj.nextAll("li:eq(0)")
              : false;
        }

        if (obj.hasClass("jstree-open")) {
          return obj.find("li:eq(0)");
        }
        else if (obj.nextAll("li").size() > 0) {
          return obj.nextAll("li:eq(0)");
        }
        else {
          return obj.parentsUntil(".jstree", "li").next("li").eq(0);
        }
      },
      _get_prev: function (obj, strict) {
        obj = this._get_node(obj);
        if (obj === -1) {
          return this.get_container().find("> ul > li:last-child");
        }
        if (!obj.length) {
          return false;
        }
        if (strict) {
          return (obj.prevAll("li").length > 0) ? obj.prevAll("li:eq(0)")
              : false;
        }

        if (obj.prev("li").length) {
          obj = obj.prev("li").eq(0);
          while (obj.hasClass("jstree-open")) {
            obj = obj.children("ul:eq(0)").children("li:last");
          }
          return obj;
        }
        else {
          var o = obj.parentsUntil(".jstree", "li:eq(0)");
          return o.length ? o : false;
        }
      },
      _get_parent: function (obj) {
        obj = this._get_node(obj);
        if (obj == -1 || !obj.length) {
          return false;
        }
        var o = obj.parentsUntil(".jstree", "li:eq(0)");
        return o.length ? o : -1;
      },
      _get_children: function (obj) {
        obj = this._get_node(obj);
        if (obj === -1) {
          return this.get_container().children("ul:eq(0)").children("li");
        }
        if (!obj.length) {
          return false;
        }
        return obj.children("ul:eq(0)").children("li");
      },
      get_path: function (obj, id_mode) {
        var p = [],
            _this = this;
        obj = this._get_node(obj);
        if (obj === -1 || !obj || !obj.length) {
          return false;
        }
        obj.parentsUntil(".jstree", "li").each(function () {
          p.push(id_mode ? this.id : _this.get_text(this));
        });
        p.reverse();
        p.push(id_mode ? obj.attr("id") : this.get_text(obj));
        return p;
      },

      is_open: function (obj) {
        obj = this._get_node(obj);
        return obj && obj !== -1 && obj.hasClass("jstree-open");
      },
      is_closed: function (obj) {
        obj = this._get_node(obj);
        return obj && obj !== -1 && obj.hasClass("jstree-closed");
      },
      is_leaf: function (obj) {
        obj = this._get_node(obj);
        return obj && obj !== -1 && obj.hasClass("jstree-leaf");
      },
      // open/close
      open_node: function (obj, callback, skip_animation) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        if (!obj.hasClass("jstree-closed")) {
          if (callback) {
            callback.call();
          }
          return false;
        }
        var s = skip_animation || is_ie6 ? 0
            : this._get_settings().core.animation,
            t = this;
        if (!this._is_loaded(obj)) {
          obj.children("a").addClass("jstree-loading");
          this.load_node(obj, function () {
            t.open_node(obj, callback, skip_animation);
          }, callback);
        }
        else {
          if (s) {
            obj.children("ul").css("display", "none");
          }
          obj.removeClass("jstree-closed").addClass("jstree-open").children(
              "a").removeClass("jstree-loading");
          if (s) {
            obj.children("ul").stop(true).slideDown(s, function () {
              this.style.display = "";
            });
          }
          this.__callback({"obj": obj});
          if (callback) {
            callback.call();
          }
        }
      },
      close_node: function (obj, skip_animation) {
        obj = this._get_node(obj);
        var s = skip_animation || is_ie6 ? 0
            : this._get_settings().core.animation;
        if (!obj.length || !obj.hasClass("jstree-open")) {
          return false;
        }
        if (s) {
          obj.children("ul").attr("style", "display:block !important");
        }
        obj.removeClass("jstree-open").addClass("jstree-closed");
        if (s) {
          obj.children("ul").stop(true).slideUp(s, function () {
            this.style.display = "";
          });
        }
        this.__callback({"obj": obj});
      },
      toggle_node: function (obj) {
        obj = this._get_node(obj);
        if (obj.hasClass("jstree-closed")) {
          return this.open_node(obj);
        }
        if (obj.hasClass("jstree-open")) {
          return this.close_node(obj);
        }
      },
      open_all: function (obj, original_obj) {
        obj = obj ? this._get_node(obj) : this.get_container();
        if (!obj || obj === -1) {
          obj = this.get_container();
        }
        if (original_obj) {
          obj = obj.find("li.jstree-closed");
        }
        else {
          original_obj = obj;
          if (obj.is(".jstree-closed")) {
            obj = obj.find("li.jstree-closed").andSelf();
          }
          else {
            obj = obj.find("li.jstree-closed");
          }
        }
        var _this = this;
        obj.each(function () {
          var __this = this;
          if (!_this._is_loaded(this)) {
            _this.open_node(this, function () {
              _this.open_all(__this, original_obj);
            }, true);
          }
          else {
            _this.open_node(this, false, true);
          }
        });
        // so that callback is fired AFTER all nodes are open
        if (original_obj.find('li.jstree-closed').length === 0) {
          this.__callback({"obj": original_obj});
        }
      },
      close_all: function (obj) {
        var _this = this;
        obj = obj ? this._get_node(obj) : this.get_container();
        if (!obj || obj === -1) {
          obj = this.get_container();
        }
        obj.find("li.jstree-open").andSelf().each(function () {
          _this.close_node(this);
        });
        this.__callback({"obj": obj});
      },
      clean_node: function (obj) {
        obj = obj && obj != -1 ? $(obj) : this.get_container();
        obj = obj.is("li") ? obj.find("li").andSelf() : obj.find("li");
        obj.removeClass("jstree-last")
        .filter("li:last-child").addClass("jstree-last").end()
        .filter(":has(li)")
        .not(".jstree-open").removeClass("jstree-leaf").addClass(
            "jstree-closed");
        obj.not(".jstree-open, .jstree-closed").addClass(
            "jstree-leaf").children("ul").remove();
        this.__callback({"obj": obj});
      },
      // rollback
      get_rollback: function () {
        this.__callback();
        return {
          i: this.get_index(),
          h: this.get_container().children("ul").clone(true),
          d: this.data
        };
      },
      set_rollback: function (html, data) {
        this.get_container().empty().append(html);
        this.data = data;
        this.__callback();
      },
      // Dummy functions to be overwritten by any datastore plugin included
      load_node: function (obj, s_call, e_call) {
        this.__callback({"obj": obj});
      },
      _is_loaded: function (obj) {
        return true;
      },

      // Basic operations: create
      create_node: function (obj, position, js, callback, is_loaded) {
        obj = this._get_node(obj);
        position = typeof position === "undefined" ? "last" : position;
        var d = $("<li>"),
            s = this._get_settings().core,
            tmp;

        if (obj !== -1 && !obj.length) {
          return false;
        }
        if (!is_loaded && !this._is_loaded(obj)) {
          this.load_node(obj, function () {
            this.create_node(obj, position, js, callback, true);
          });
          return false;
        }

        this.__rollback();

        if (typeof js === "string") {
          js = {"data": js};
        }
        if (!js) {
          js = {};
        }
        if (js.attr) {
          d.attr(js.attr);
        }
        if (js.state) {
          d.addClass("jstree-" + js.state);
        }
        if (!js.data) {
          js.data = s.strings.new_node;
        }
        if (!$.isArray(js.data)) {
          tmp = js.data;
          js.data = [];
          js.data.push(tmp);
        }
        $.each(js.data, function (i, m) {
          tmp = $("<a>");
          if ($.isFunction(m)) {
            m = m.call(this, js);
          }
          if (typeof m == "string") {
            tmp.attr('href', '#')[s.html_titles ? "html" : "text"](m);
          }
          else {
            if (!m.attr) {
              m.attr = {};
            }
            if (!m.attr.href) {
              m.attr.href = '#';
            }
            tmp.attr(m.attr)[s.html_titles ? "html" : "text"](m.title);
            if (m.language) {
              tmp.addClass(m.language);
            }
          }
          tmp.prepend("<ins class='jstree-icon'>&#160;</ins>");
          if (m.icon) {
            if (m.icon.indexOf("/") === -1) {
              tmp.children("ins").addClass(m.icon);
            }
            else {
              tmp.children("ins").css("background", "url('" + m.icon
                  + "') center center no-repeat");
            }
          }
          d.append(tmp);
        });
        d.prepend("<ins class='jstree-icon'>&#160;</ins>");
        if (obj === -1) {
          obj = this.get_container();
          if (position === "before") {
            position = "first";
          }
          if (position === "after") {
            position = "last";
          }
        }
        switch (position) {
          case "before":
            obj.before(d);
            tmp = this._get_parent(obj);
            break;
          case "after" :
            obj.after(d);
            tmp = this._get_parent(obj);
            break;
          case "inside":
          case "first" :
            if (!obj.children("ul").length) {
              obj.append("<ul>");
            }
            obj.children("ul").prepend(d);
            tmp = obj;
            break;
          case "last":
            if (!obj.children("ul").length) {
              obj.append("<ul>");
            }
            obj.children("ul").append(d);
            tmp = obj;
            break;
          default:
            if (!obj.children("ul").length) {
              obj.append("<ul>");
            }
            if (!position) {
              position = 0;
            }
            tmp = obj.children("ul").children("li").eq(position);
            if (tmp.length) {
              tmp.before(d);
            }
            else {
              obj.children("ul").append(d);
            }
            tmp = obj;
            break;
        }
        if (tmp === -1 || tmp.get(0) === this.get_container().get(0)) {
          tmp = -1;
        }
        this.clean_node(tmp);
        this.__callback({"obj": d, "parent": tmp});
        if (callback) {
          callback.call(this, d);
        }
        return d;
      },
      // Basic operations: rename (deal with text)
      get_text: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        var s = this._get_settings().core.html_titles;
        obj = obj.children("a:eq(0)");
        if (s) {
          obj = obj.clone();
          obj.children("INS").remove();
          return obj.html();
        }
        else {
          obj = obj.contents().filter(function () {
            return this.nodeType == 3;
          })[0];
          return obj.nodeValue;
        }
      },
      set_text: function (obj, val) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        obj = obj.children("a:eq(0)");
        if (this._get_settings().core.html_titles) {
          var tmp = obj.children("INS").clone();
          obj.html(val).prepend(tmp);
          this.__callback({"obj": obj, "name": val});
          return true;
        }
        else {
          obj = obj.contents().filter(function () {
            return this.nodeType == 3;
          })[0];
          this.__callback({"obj": obj, "name": val});
          return (obj.nodeValue = val);
        }
      },
      rename_node: function (obj, val) {
        obj = this._get_node(obj);
        this.__rollback();
        if (obj && obj.length && this.set_text.apply(this,
                Array.prototype.slice.call(arguments))) {
          this.__callback({"obj": obj, "name": val});
        }
      },
      // Basic operations: deleting nodes
      delete_node: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        this.__rollback();
        var p = this._get_parent(obj), prev = this._get_prev(obj);
        obj = obj.remove();
        if (p !== -1 && p.find("> ul > li").length === 0) {
          p.removeClass("jstree-open jstree-closed").addClass("jstree-leaf");
        }
        this.clean_node(p);
        this.__callback({"obj": obj, "prev": prev});
        return obj;
      },
      prepare_move: function (o, r, pos, cb, is_cb) {
        var p = {};

        p.ot = $.jstree._reference(p.o) || this;
        p.o = p.ot._get_node(o);
        p.r = r === -1 ? -1 : this._get_node(r);
        p.p = (typeof p === "undefined") ? "last" : pos; // TODO: move to a setting
        if (!is_cb && prepared_move.o && prepared_move.o[0] === p.o[0]
            && prepared_move.r[0] === p.r[0] && prepared_move.p === p.p) {
          this.__callback(prepared_move);
          if (cb) {
            cb.call(this, prepared_move);
          }
          return;
        }
        p.ot = $.jstree._reference(p.o) || this;
        p.rt = r === -1 ? p.ot : $.jstree._reference(p.r) || this;
        if (p.r === -1) {
          p.cr = -1;
          switch (p.p) {
            case "first":
            case "before":
            case "inside":
              p.cp = 0;
              break;
            case "after":
            case "last":
              p.cp = p.rt.get_container().find(" > ul > li").length;
              break;
            default:
              p.cp = p.p;
              break;
          }
        }
        else {
          if (!/^(before|after)$/.test(p.p) && !this._is_loaded(p.r)) {
            return this.load_node(p.r, function () {
              this.prepare_move(o, r, pos, cb, true);
            });
          }
          switch (p.p) {
            case "before":
              p.cp = p.r.index();
              p.cr = p.rt._get_parent(p.r);
              break;
            case "after":
              p.cp = p.r.index() + 1;
              p.cr = p.rt._get_parent(p.r);
              break;
            case "inside":
            case "first":
              p.cp = 0;
              p.cr = p.r;
              break;
            case "last":
              p.cp = p.r.find(" > ul > li").length;
              p.cr = p.r;
              break;
            default:
              p.cp = p.p;
              p.cr = p.r;
              break;
          }
        }
        p.np = p.cr == -1 ? p.rt.get_container() : p.cr;
        p.op = p.ot._get_parent(p.o);
        p.or = p.np.find(" > ul > li:nth-child(" + (p.cp + 1) + ")");

        prepared_move = p;
        this.__callback(prepared_move);
        if (cb) {
          cb.call(this, prepared_move);
        }
      },
      check_move: function () {
        var obj = prepared_move, ret = true;
        if (obj.or[0] === obj.o[0]) {
          return false;
        }
        obj.o.each(function () {
          if (obj.r.parentsUntil(".jstree").andSelf().filter("li").index(this)
              !== -1) {
            ret = false;
            return false;
          }
        });
        return ret;
      },
      move_node: function (obj, ref, position, is_copy, is_prepared,
          skip_check) {
        if (!is_prepared) {
          return this.prepare_move(obj, ref, position, function (p) {
            this.move_node(p, false, false, is_copy, true, skip_check);
          });
        }
        if (!skip_check && !this.check_move()) {
          return false;
        }

        this.__rollback();
        var o = false;
        if (is_copy) {
          o = obj.o.clone();
          o.find("*[id]").andSelf().each(function () {
            if (this.id) {
              this.id = "copy_" + this.id;
            }
          });
        }
        else {
          o = obj.o;
        }

        if (obj.or.length) {
          obj.or.before(o);
        }
        else {
          if (!obj.np.children("ul").length) {
            $("<ul>").appendTo(obj.np);
          }
          obj.np.children("ul:eq(0)").append(o);
        }

        try {
          obj.ot.clean_node(obj.op);
          obj.rt.clean_node(obj.np);
          if (!obj.op.find("> ul > li").length) {
            obj.op.removeClass("jstree-open jstree-closed").addClass(
                "jstree-leaf").children("ul").remove();
          }
        } catch (e) {
        }

        if (is_copy) {
          prepared_move.cy = true;
          prepared_move.oc = o;
        }
        this.__callback(prepared_move);
        return prepared_move;
      },
      _get_move: function () {
        return prepared_move;
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree ui plugin 1.0
 * This plugins handles selecting/deselecting/hovering/dehovering nodes
 */
(function ($) {
  $.jstree.plugin("ui", {
    __init: function () {
      this.data.ui.selected = $();
      this.data.ui.last_selected = false;
      this.data.ui.hovered = null;
      this.data.ui.to_select = this.get_settings().ui.initially_select;

      this.get_container()
      .delegate("a", "click.jstree", $.proxy(function (event) {
        event.preventDefault();
        this.select_node(event.currentTarget, true, event);
      }, this))
      .delegate("a", "mouseenter.jstree", $.proxy(function (event) {
        this.hover_node(event.target);
      }, this))
      .delegate("a", "mouseleave.jstree", $.proxy(function (event) {
        this.dehover_node(event.target);
      }, this))
      .bind("reopen.jstree", $.proxy(function () {
        this.reselect();
      }, this))
      .bind("get_rollback.jstree", $.proxy(function () {
        this.dehover_node();
        this.save_selected();
      }, this))
      .bind("set_rollback.jstree", $.proxy(function () {
        this.reselect();
      }, this))
      .bind("close_node.jstree", $.proxy(function (event, data) {
        var s = this._get_settings().ui,
            obj = this._get_node(data.rslt.obj),
            clk = (obj && obj.length) ? obj.children("ul").find(
                ".jstree-clicked") : $(),
            _this = this;
        if (s.selected_parent_close === false || !clk.length) {
          return;
        }
        clk.each(function () {
          _this.deselect_node(this);
          if (s.selected_parent_close === "select_parent") {
            _this.select_node(obj);
          }
        });
      }, this))
      .bind("delete_node.jstree", $.proxy(function (event, data) {
        var s = this._get_settings().ui.select_prev_on_delete,
            obj = this._get_node(data.rslt.obj),
            clk = (obj && obj.length) ? obj.find(".jstree-clicked") : [],
            _this = this;
        clk.each(function () {
          _this.deselect_node(this);
        });
        if (s && clk.length) {
          this.select_node(data.rslt.prev);
        }
      }, this))
      .bind("move_node.jstree", $.proxy(function (event, data) {
        if (data.rslt.cy) {
          data.rslt.oc.find(".jstree-clicked").removeClass("jstree-clicked");
        }
      }, this));
    },
    defaults: {
      select_limit: -1, // 0, 1, 2 ... or -1 for unlimited
      select_multiple_modifier: "ctrl", // on, or ctrl, shift, alt
      selected_parent_close: "select_parent", // false, "deselect", "select_parent"
      select_prev_on_delete: true,
      disable_selecting_children: false,
      initially_select: []
    },
    _fn: {
      _get_node: function (obj, allow_multiple) {
        if (typeof obj === "undefined" || obj === null) {
          return allow_multiple ? this.data.ui.selected
              : this.data.ui.last_selected;
        }
        var $obj = $(obj, this.get_container());
        if ($obj.is(".jstree") || obj == -1) {
          return -1;
        }
        $obj = $obj.closest("li", this.get_container());
        return $obj.length ? $obj : false;
      },
      save_selected: function () {
        var _this = this;
        this.data.ui.to_select = [];
        this.data.ui.selected.each(function () {
          _this.data.ui.to_select.push("#" + this.id.toString().replace(/^#/,
              "").replace('\\/', '/').replace('/', '\\/'));
        });
        this.__callback(this.data.ui.to_select);
      },
      reselect: function () {
        var _this = this,
            s = this.data.ui.to_select;
        s = $.map($.makeArray(s), function (n) {
          return "#" + n.toString().replace(/^#/, "").replace('\\/',
              '/').replace('/', '\\/');
        });
        this.deselect_all();
        $.each(s, function (i, val) {
          if (val && val !== "#") {
            _this.select_node(val);
          }
        });
        this.__callback();
      },
      refresh: function (obj) {
        this.save_selected();
        return this.__call_old();
      },
      hover_node: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        //if(this.data.ui.hovered && obj.get(0) === this.data.ui.hovered.get(0)) { return; }
        if (!obj.hasClass("jstree-hovered")) {
          this.dehover_node();
        }
        this.data.ui.hovered = obj.children("a").addClass(
            "jstree-hovered").parent();
        this.__callback({"obj": obj});
      },
      dehover_node: function () {
        var obj = this.data.ui.hovered, p;
        if (!obj || !obj.length) {
          return false;
        }
        p = obj.children("a").removeClass("jstree-hovered").parent();
        if (this.data.ui.hovered[0] === p[0]) {
          this.data.ui.hovered = null;
        }
        this.__callback({"obj": obj});
      },
      select_node: function (obj, check, e) {
        obj = this._get_node(obj);
        if (obj == -1 || !obj || !obj.length) {
          return false;
        }
        var s = this._get_settings().ui,
            is_multiple = (s.select_multiple_modifier == "on"
                || (s.select_multiple_modifier !== false && e
                    && e[s.select_multiple_modifier + "Key"])),
            is_selected = this.is_selected(obj),
            proceed = true;
        if (check) {
          if (s.disable_selecting_children && is_multiple && obj.parents("li",
                  this.get_container()).children(".jstree-clicked").length) {
            return false;
          }
          proceed = false;
          switch (!0) {
            case (is_selected && !is_multiple):
              this.deselect_all();
              is_selected = false;
              proceed = true;
              break;
            case (!is_selected && !is_multiple):
              if (s.select_limit == -1 || s.select_limit > 0) {
                this.deselect_all();
                proceed = true;
              }
              break;
            case (is_selected && is_multiple):
              this.deselect_node(obj);
              break;
            case (!is_selected && is_multiple):
              if (s.select_limit == -1 || this.data.ui.selected.length + 1
                  <= s.select_limit) {
                proceed = true;
              }
              break;
          }
        }
        if (proceed && !is_selected) {
          obj.children("a").addClass("jstree-clicked");
          this.data.ui.selected = this.data.ui.selected.add(obj);
          this.data.ui.last_selected = obj;
          this.__callback({"obj": obj});
        }
      },
      deselect_node: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        if (this.is_selected(obj)) {
          obj.children("a").removeClass("jstree-clicked");
          this.data.ui.selected = this.data.ui.selected.not(obj);
          if (this.data.ui.last_selected.get(0) === obj.get(0)) {
            this.data.ui.last_selected = this.data.ui.selected.eq(0);
          }
          this.__callback({"obj": obj});
        }
      },
      toggle_select: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return false;
        }
        if (this.is_selected(obj)) {
          this.deselect_node(obj);
        }
        else {
          this.select_node(obj);
        }
      },
      is_selected: function (obj) {
        return this.data.ui.selected.index(this._get_node(obj)) >= 0;
      },
      get_selected: function (context) {
        return context ? $(context).find(".jstree-clicked").parent()
            : this.data.ui.selected;
      },
      deselect_all: function (context) {
        if (context) {
          $(context).find(".jstree-clicked").removeClass("jstree-clicked");
        }
        else {
          this.get_container().find(".jstree-clicked").removeClass(
              "jstree-clicked");
        }
        this.data.ui.selected = $([]);
        this.data.ui.last_selected = false;
        this.__callback();
      }
    }
  });
  // include the selection plugin by default
  $.jstree.defaults.plugins.push("ui");
})(jQuery);
//*/

/*
 * jsTree CRRM plugin 1.0
 * Handles creating/renaming/removing/moving nodes by user interaction.
 */
(function ($) {
  $.jstree.plugin("crrm", {
    __init: function () {
      this.get_container()
      .bind("move_node.jstree", $.proxy(function (e, data) {
        if (this._get_settings().crrm.move.open_onmove) {
          var t = this;
          data.rslt.np.parentsUntil(".jstree").andSelf().filter(
              ".jstree-closed").each(function () {
            t.open_node(this, false, true);
          });
        }
      }, this));
    },
    defaults: {
      input_width_limit: 200,
      move: {
        always_copy: false, // false, true or "multitree"
        open_onmove: true,
        default_position: "last",
        check_move: function (m) {
          return true;
        }
      }
    },
    _fn: {
      _show_input: function (obj, callback) {
        obj = this._get_node(obj);
        var rtl = this._get_settings().core.rtl,
            w = this._get_settings().crrm.input_width_limit,
            w1 = obj.children("ins").width(),
            w2 = obj.find("> a:visible > ins").width() * obj.find(
                "> a:visible > ins").length,
            t = this.get_text(obj),
            h1 = $("<div>", {
              css: {
                "position": "absolute",
                "top": "-200px",
                "left": (rtl ? "0px" : "-1000px"),
                "visibility": "hidden"
              }
            }).appendTo("body"),
            h2 = obj.css("position", "relative").append(
                $("<input>", {
                  "value": t,
                  // "size" : t.length,
                  "css": {
                    "padding": "0",
                    "border": "1px solid silver",
                    "position": "absolute",
                    "left": (rtl ? "auto" : (w1 + w2 + 4) + "px"),
                    "right": (rtl ? (w1 + w2 + 4) + "px" : "auto"),
                    "top": "0px",
                    "height": (this.data.core.li_height - 2) + "px",
                    "lineHeight": (this.data.core.li_height - 2) + "px",
                    "width": "150px" // will be set a bit further down
                  },
                  "blur": $.proxy(function () {
                    var i = obj.children("input"),
                        v = i.val();
                    if (v === "") {
                      v = t;
                    }
                    i.remove(); // rollback purposes
                    this.set_text(obj, t); // rollback purposes
                    this.rename_node(obj, v);
                    callback.call(this, obj, v, t);
                    obj.css("position", "");
                  }, this),
                  "keyup": function (event) {
                    var key = event.keyCode || event.which;
                    if (key == 27) {
                      this.value = t;
                      this.blur();
                      return;
                    }
                    else if (key == 13) {
                      this.blur();
                      return;
                    }
                    else {
                      h2.width(Math.min(h1.text("pW" + this.value).width(), w));
                    }
                  }
                })
            ).children("input");
        this.set_text(obj, "");
        h1.css({
          fontFamily: h2.css('fontFamily') || '',
          fontSize: h2.css('fontSize') || '',
          fontWeight: h2.css('fontWeight') || '',
          fontStyle: h2.css('fontStyle') || '',
          fontStretch: h2.css('fontStretch') || '',
          fontVariant: h2.css('fontVariant') || '',
          letterSpacing: h2.css('letterSpacing') || '',
          wordSpacing: h2.css('wordSpacing') || ''
        });
        h2.width(Math.min(h1.text("pW" + h2[0].value).width(), w))[0].select();
      },
      rename: function (obj) {
        obj = this._get_node(obj);
        this.__rollback();
        var f = this.__callback;
        this._show_input(obj, function (obj, new_name, old_name) {
          f.call(this,
              {"obj": obj, "new_name": new_name, "old_name": old_name});
        });
      },
      create: function (obj, position, js, callback, skip_rename) {
        var t, _this = this;
        obj = this._get_node(obj);
        if (!obj) {
          obj = -1;
        }
        this.__rollback();
        t = this.create_node(obj, position, js, function (t) {
          var p = this._get_parent(t),
              pos = $(t).index();
          if (callback) {
            callback.call(this, t);
          }
          if (p.length && p.hasClass("jstree-closed")) {
            this.open_node(p, false, true);
          }
          if (!skip_rename) {
            this._show_input(t, function (obj, new_name, old_name) {
              _this.__callback(
                  {"obj": obj, "name": new_name, "parent": p, "position": pos});
            });
          }
          else {
            _this.__callback({
              "obj": t,
              "name": this.get_text(t),
              "parent": p,
              "position": pos
            });
          }
        });
        return t;
      },
      remove: function (obj) {
        obj = this._get_node(obj, true);
        this.__rollback();
        this.delete_node(obj);
        this.__callback({"obj": obj});
      },
      check_move: function () {
        if (!this.__call_old()) {
          return false;
        }
        var s = this._get_settings().crrm.move;
        if (!s.check_move.call(this, this._get_move())) {
          return false;
        }
        return true;
      },
      move_node: function (obj, ref, position, is_copy, is_prepared,
          skip_check) {
        var s = this._get_settings().crrm.move;
        if (!is_prepared) {
          if (!position) {
            position = s.default_position;
          }
          if (position === "inside" && !s.default_position.match(
                  /^(before|after)$/)) {
            position = s.default_position;
          }
          return this.__call_old(true, obj, ref, position, is_copy, false,
              skip_check);
        }
        // if the move is already prepared
        if (s.always_copy === true || (s.always_copy === "multitree"
                && obj.rt.get_index() !== obj.ot.get_index() )) {
          is_copy = true;
        }
        this.__call_old(true, obj, ref, position, is_copy, true, skip_check);
      },

      cut: function (obj) {
        obj = this._get_node(obj);
        this.data.crrm.cp_nodes = false;
        this.data.crrm.ct_nodes = false;
        if (!obj || !obj.length) {
          return false;
        }
        this.data.crrm.ct_nodes = obj;
      },
      copy: function (obj) {
        obj = this._get_node(obj);
        this.data.crrm.cp_nodes = false;
        this.data.crrm.ct_nodes = false;
        if (!obj || !obj.length) {
          return false;
        }
        this.data.crrm.cp_nodes = obj;
      },
      paste: function (obj) {
        obj = this._get_node(obj);
        if (!obj || !obj.length) {
          return false;
        }
        if (!this.data.crrm.ct_nodes && !this.data.crrm.cp_nodes) {
          return false;
        }
        if (this.data.crrm.ct_nodes) {
          this.move_node(this.data.crrm.ct_nodes, obj);
        }
        if (this.data.crrm.cp_nodes) {
          this.move_node(this.data.crrm.cp_nodes, obj, false, true);
        }
        this.data.crrm.cp_nodes = false;
        this.data.crrm.ct_nodes = false;
      }
    }
  });
  // include the crr plugin by default
  $.jstree.defaults.plugins.push("crrm");
})(jQuery);

/*
 * jsTree themes plugin 1.0
 * Handles loading and setting themes, as well as detecting path to themes, etc.
 */
(function ($) {
  var themes_loaded = [];
  // this variable stores the path to the themes folder - if left as false - it will be autodetected
  $.jstree._themes = false;
  $.jstree.plugin("themes", {
    __init: function () {
      this.get_container()
      .bind("init.jstree", $.proxy(function () {
        var s = this._get_settings().themes;
        this.data.themes.dots = s.dots;
        this.data.themes.icons = s.icons;
        //alert(s.dots);
        this.set_theme(s.theme, s.url);
      }, this))
      .bind("loaded.jstree", $.proxy(function () {
        // bound here too, as simple HTML tree's won't honor dots & icons otherwise
        if (!this.data.themes.dots) {
          this.hide_dots();
        }
        else {
          this.show_dots();
        }
        if (!this.data.themes.icons) {
          this.hide_icons();
        }
        else {
          this.show_icons();
        }
      }, this));
    },
    defaults: {
      theme: "default",
      url: false,
      dots: true,
      icons: true
    },
    _fn: {
      set_theme: function (theme_name, theme_url) {
        if (!theme_name) {
          return false;
        }
        if (!theme_url) {
          theme_url = $.jstree._themes + theme_name + '/style.css';
        }
        if ($.inArray(theme_url, themes_loaded) == -1) {
          $.vakata.css.add_sheet({"url": theme_url, "rel": "jstree"});
          themes_loaded.push(theme_url);
        }
        if (this.data.themes.theme != theme_name) {
          this.get_container().removeClass('jstree-' + this.data.themes.theme);
          this.data.themes.theme = theme_name;
        }
        this.get_container().addClass('jstree-' + theme_name);
        if (!this.data.themes.dots) {
          this.hide_dots();
        }
        else {
          this.show_dots();
        }
        if (!this.data.themes.icons) {
          this.hide_icons();
        }
        else {
          this.show_icons();
        }
        this.__callback();
      },
      get_theme: function () {
        return this.data.themes.theme;
      },

      show_dots: function () {
        this.data.themes.dots = true;
        this.get_container().children("ul").removeClass("jstree-no-dots");
      },
      hide_dots: function () {
        this.data.themes.dots = false;
        this.get_container().children("ul").addClass("jstree-no-dots");
      },
      toggle_dots: function () {
        if (this.data.themes.dots) {
          this.hide_dots();
        } else {
          this.show_dots();
        }
      },

      show_icons: function () {
        this.data.themes.icons = true;
        this.get_container().children("ul").removeClass("jstree-no-icons");
      },
      hide_icons: function () {
        this.data.themes.icons = false;
        this.get_container().children("ul").addClass("jstree-no-icons");
      },
      toggle_icons: function () {
        if (this.data.themes.icons) {
          this.hide_icons();
        } else {
          this.show_icons();
        }
      }
    }
  });
  // autodetect themes path
  $(function () {
    if ($.jstree._themes === false) {
      $("script").each(function () {
        if (this.src.toString().match(/jquery\.jstree[^\/]*?\.js(\?.*)?$/)) {
          $.jstree._themes = this.src.toString().replace(
              /jquery\.jstree[^\/]*?\.js(\?.*)?$/, "") + 'themes/';
          return false;
        }
      });
    }
    if ($.jstree._themes === false) {
      $.jstree._themes = "themes/";
    }
  });
  // include the themes plugin by default
  $.jstree.defaults.plugins.push("themes");
})(jQuery);
//*/

/*
 * jsTree hotkeys plugin 1.0
 * Enables keyboard navigation for all tree instances
 * Depends on the jstree ui & jquery hotkeys plugins
 */
(function ($) {
  var bound = [];

  function exec(i, event) {
    var f = $.jstree._focused(), tmp;
    if (f && f.data && f.data.hotkeys && f.data.hotkeys.enabled) {
      tmp = f._get_settings().hotkeys[i];
      if (tmp) {
        return tmp.call(f, event);
      }
    }
  }

  $.jstree.plugin("hotkeys", {
    __init: function () {
      if (typeof $.hotkeys === "undefined") {
        throw "jsTree hotkeys: jQuery hotkeys plugin not included.";
      }
      if (!this.data.ui) {
        throw "jsTree hotkeys: jsTree UI plugin not included.";
      }
      $.each(this._get_settings().hotkeys, function (i, val) {
        if ($.inArray(i, bound) == -1) {
          $(document).bind("keydown", i, function (event) {
            return exec(i, event);
          });
          bound.push(i);
        }
      });
      this.enable_hotkeys();
    },
    defaults: {
      "up": function () {
        var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
        this.hover_node(this._get_prev(o));
        return false;
      },
      "down": function () {
        var o = this.data.ui.hovered || this.data.ui.last_selected || -1;
        this.hover_node(this._get_next(o));
        return false;
      },
      "left": function () {
        var o = this.data.ui.hovered || this.data.ui.last_selected;
        if (o) {
          if (o.hasClass("jstree-open")) {
            this.close_node(o);
          }
          else {
            this.hover_node(this._get_prev(o));
          }
        }
        return false;
      },
      "right": function () {
        var o = this.data.ui.hovered || this.data.ui.last_selected;
        if (o && o.length) {
          if (o.hasClass("jstree-closed")) {
            this.open_node(o);
          }
          else {
            this.hover_node(this._get_next(o));
          }
        }
        return false;
      },
      "space": function () {
        if (this.data.ui.hovered) {
          this.data.ui.hovered.children("a:eq(0)").click();
        }
        return false;
      },
      "ctrl+space": function (event) {
        event.type = "click";
        if (this.data.ui.hovered) {
          this.data.ui.hovered.children("a:eq(0)").trigger(event);
        }
        return false;
      },
      "f2": function () {
        this.rename(this.data.ui.hovered || this.data.ui.last_selected);
      },
      "del": function () {
        this.remove(this.data.ui.hovered || this._get_node(null));
      }
    },
    _fn: {
      enable_hotkeys: function () {
        this.data.hotkeys.enabled = true;
      },
      disable_hotkeys: function () {
        this.data.hotkeys.enabled = false;
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree JSON 1.0
 * The JSON data store. Datastores are build by overriding the `load_node` and `_is_loaded` functions.
 */
(function ($) {
  $.jstree.plugin("json_data", {
    defaults: {
      data: false,
      ajax: false,
      correct_state: true,
      progressive_render: false
    },
    _fn: {
      load_node: function (obj, s_call, e_call) {
        var _this = this;
        this.load_node_json(obj, function () {
          _this.__callback({"obj": obj});
          s_call.call(this);
        }, e_call);
      },
      _is_loaded: function (obj) {
        var s = this._get_settings().json_data, d;
        obj = this._get_node(obj);
        if (obj && obj !== -1 && s.progressive_render && !obj.is(
                ".jstree-open, .jstree-leaf") && obj.children("ul").children(
                "li").length === 0 && obj.data("jstree-children")) {
          d = this._parse_json(obj.data("jstree-children"));
          if (d) {
            obj.append(d);
            $.removeData(obj, "jstree-children");
          }
          this.clean_node(obj);
          return true;
        }
        return obj == -1 || !obj || !s.ajax || obj.is(
            ".jstree-open, .jstree-leaf") || obj.children("ul").children(
            "li").size() > 0;
      },
      load_node_json: function (obj, s_call, e_call) {
        var s = this.get_settings().json_data, d,
            error_func = function () {
            },
            success_func = function () {
            };
        obj = this._get_node(obj);
        if (obj && obj !== -1) {
          if (obj.data("jstree-is-loading")) {
            return;
          }
          else {
            obj.data("jstree-is-loading", true);
          }
        }
        switch (!0) {
          case (!s.data && !s.ajax):
            throw "Neither data nor ajax settings supplied.";
          case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj
              === -1)):
            if (!obj || obj == -1) {
              d = this._parse_json(s.data);
              if (d) {
                this.get_container().children("ul").empty().append(
                    d.children());
                this.clean_node();
              }
              else {
                if (s.correct_state) {
                  this.get_container().children("ul").empty();
                }
              }
            }
            if (s_call) {
              s_call.call(this);
            }
            break;
          case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj
              !== -1):
            error_func = function (x, t, e) {
              var ef = this.get_settings().json_data.ajax.error;
              if (ef) {
                ef.call(this, x, t, e);
              }
              if (obj != -1 && obj.length) {
                obj.children(".jstree-loading").removeClass("jstree-loading");
                obj.data("jstree-is-loading", false);
                if (t === "success" && s.correct_state) {
                  obj.removeClass("jstree-open jstree-closed").addClass(
                      "jstree-leaf");
                }
              }
              else {
                if (t === "success" && s.correct_state) {
                  this.get_container().children("ul").empty();
                }
              }
              if (e_call) {
                e_call.call(this);
              }
            };
            success_func = function (d, t, x) {
              var sf = this.get_settings().json_data.ajax.success;
              if (sf) {
                d = sf.call(this, d, t, x) || d;
              }
              if (d === "" || (!$.isArray(d) && !$.isPlainObject(d))) {
                return error_func.call(this, x, t, "");
              }
              d = this._parse_json(d);
              if (d) {
                if (obj === -1 || !obj) {
                  this.get_container().children("ul").empty().append(
                      d.children());
                }
                else {
                  obj.append(d).children(".jstree-loading").removeClass(
                      "jstree-loading");
                  obj.data("jstree-is-loading", false);
                }
                this.clean_node(obj);
                if (s_call) {
                  s_call.call(this);
                }
              }
              else {
                if (obj === -1 || !obj) {
                  if (s.correct_state) {
                    this.get_container().children("ul").empty();
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
                else {
                  obj.children(".jstree-loading").removeClass("jstree-loading");
                  obj.data("jstree-is-loading", false);
                  if (s.correct_state) {
                    obj.removeClass("jstree-open jstree-closed").addClass(
                        "jstree-leaf");
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
              }
            };
            s.ajax.context = this;
            s.ajax.error = error_func;
            s.ajax.success = success_func;
            if (!s.ajax.dataType) {
              s.ajax.dataType = "json";
            }
            if ($.isFunction(s.ajax.url)) {
              s.ajax.url = s.ajax.url.call(this, obj);
            }
            if ($.isFunction(s.ajax.data)) {
              s.ajax.data = s.ajax.data.call(this, obj);
            }
            $.ajax(s.ajax);
            break;
        }
      },
      _parse_json: function (js, is_callback) {
        var d = false,
            p = this._get_settings(),
            s = p.json_data,
            t = p.core.html_titles,
            tmp, i, j, ul1, ul2;

        if (!js) {
          return d;
        }
        if ($.isFunction(js)) {
          js = js.call(this);
        }
        if ($.isArray(js)) {
          d = $();
          if (!js.length) {
            return false;
          }
          for (i = 0, j = js.length; i < j; i++) {
            tmp = this._parse_json(js[i], true);
            if (tmp.length) {
              d = d.add(tmp);
            }
          }
        }
        else {
          if (typeof js == "string") {
            js = {data: js};
          }
          if (!js.data && js.data !== "") {
            return d;
          }
          d = $("<li>");
          if (js.attr) {
            d.attr(js.attr);
          }
          if (js.metadata) {
            d.data("jstree", js.metadata);
          }
          if (js.state) {
            d.addClass("jstree-" + js.state);
          }
          if (!$.isArray(js.data)) {
            tmp = js.data;
            js.data = [];
            js.data.push(tmp);
          }
          $.each(js.data, function (i, m) {
            tmp = $("<a>");
            if ($.isFunction(m)) {
              m = m.call(this, js);
            }
            if (typeof m == "string") {
              tmp.attr('href', '#')[t ? "html" : "text"](m);
            }
            else {
              if (!m.attr) {
                m.attr = {};
              }
              if (!m.attr.href) {
                m.attr.href = '#';
              }
              tmp.attr(m.attr)[t ? "html" : "text"](m.title);
              if (m.language) {
                tmp.addClass(m.language);
              }
            }
            tmp.prepend("<ins class='jstree-icon'>&#160;</ins>");
            if (!m.icon && js.icon) {
              m.icon = js.icon;
            }
            if (m.icon) {
              if (m.icon.indexOf("/") === -1) {
                tmp.children("ins").addClass(m.icon);
              }
              else {
                tmp.children("ins").css("background", "url('" + m.icon
                    + "') center center no-repeat");
              }
            }
            d.append(tmp);
          });
          d.prepend("<ins class='jstree-icon'>&#160;</ins>");
          if (js.children) {
            if (s.progressive_render && js.state !== "open") {
              d.addClass("jstree-closed").data("jstree-children", js.children);
            }
            else {
              if ($.isFunction(js.children)) {
                js.children = js.children.call(this, js);
              }
              if ($.isArray(js.children) && js.children.length) {
                tmp = this._parse_json(js.children, true);
                if (tmp.length) {
                  ul2 = $("<ul>");
                  ul2.append(tmp);
                  d.append(ul2);
                }
              }
            }
          }
        }
        if (!is_callback) {
          ul1 = $("<ul>");
          ul1.append(d);
          d = ul1;
        }
        return d;
      },
      get_json: function (obj, li_attr, a_attr, is_callback) {
        var result = [],
            s = this._get_settings(),
            _this = this,
            tmp1, tmp2, li, a, t, lang;
        obj = this._get_node(obj);
        if (!obj || obj === -1) {
          obj = this.get_container().find("> ul > li");
        }
        li_attr = $.isArray(li_attr) ? li_attr : ["id", "class"];
        if (!is_callback && this.data.types) {
          li_attr.push(s.types.type_attr);
        }
        a_attr = $.isArray(a_attr) ? a_attr : [];

        obj.each(function () {
          li = $(this);
          tmp1 = {data: []};
          if (li_attr.length) {
            tmp1.attr = {};
          }
          $.each(li_attr, function (i, v) {
            tmp2 = li.attr(v);
            if (tmp2 && tmp2.length && tmp2.replace(/jstree[^ ]*|$/ig,
                    '').length) {
              tmp1.attr[v] = tmp2.replace(/jstree[^ ]*|$/ig, '');
            }
          });
          if (li.hasClass("jstree-open")) {
            tmp1.state = "open";
          }
          if (li.hasClass("jstree-closed")) {
            tmp1.state = "closed";
          }
          a = li.children("a");
          a.each(function () {
            t = $(this);
            if (
                a_attr.length ||
                $.inArray("languages", s.plugins) !== -1 ||
                t.children("ins").get(0).style.backgroundImage.length ||
                (t.children("ins").get(0).className && t.children("ins").get(
                    0).className.replace(/jstree[^ ]*|$/ig, '').length)
            ) {
              lang = false;
              if ($.inArray("languages", s.plugins) !== -1 && $.isArray(
                      s.languages) && s.languages.length) {
                $.each(s.languages, function (l, lv) {
                  if (t.hasClass(lv)) {
                    lang = lv;
                    return false;
                  }
                });
              }
              tmp2 = {attr: {}, title: _this.get_text(t, lang)};
              $.each(a_attr, function (k, z) {
                tmp1.attr[z] = (t.attr(z) || "").replace(/jstree[^ ]*|$/ig, '');
              });
              $.each(s.languages, function (k, z) {
                if (t.hasClass(z)) {
                  tmp2.language = z;
                  return true;
                }
              });
              if (t.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,
                      '').replace(/^\s+$/ig, "").length) {
                tmp2.icon = t.children("ins").get(0).className.replace(
                    /jstree[^ ]*|$/ig, '').replace(/^\s+$/ig, "");
              }
              if (t.children("ins").get(0).style.backgroundImage.length) {
                tmp2.icon = t.children("ins").get(
                    0).style.backgroundImage.replace("url(", "").replace(")",
                    "");
              }
            }
            else {
              tmp2 = _this.get_text(t);
            }
            if (a.length > 1) {
              tmp1.data.push(tmp2);
            }
            else {
              tmp1.data = tmp2;
            }
          });
          li = li.find("> ul > li");
          if (li.length) {
            tmp1.children = _this.get_json(li, li_attr, a_attr, true);
          }
          result.push(tmp1);
        });
        return result;
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree languages plugin 1.0
 * Adds support for multiple language versions in one tree
 * This basically allows for many titles coexisting in one node, but only one of them being visible at any given time
 * This is useful for maintaining the same structure in many languages (hence the name of the plugin)
 */
(function ($) {
  $.jstree.plugin("languages", {
    __init: function () {
      this._load_css();
    },
    defaults: [],
    _fn: {
      set_lang: function (i) {
        var langs = this._get_settings().languages,
            st = false,
            selector = ".jstree-" + this.get_index() + ' a';
        if (!$.isArray(langs) || langs.length === 0) {
          return false;
        }
        if ($.inArray(i, langs) == -1) {
          if (!!langs[i]) {
            i = langs[i];
          }
          else {
            return false;
          }
        }
        if (i == this.data.languages.current_language) {
          return true;
        }
        st = $.vakata.css.get_css(selector + "."
            + this.data.languages.current_language, false,
            this.data.languages.language_css);
        if (st !== false) {
          st.style.display = "none";
        }
        st = $.vakata.css.get_css(selector + "." + i, false,
            this.data.languages.language_css);
        if (st !== false) {
          st.style.display = "";
        }
        this.data.languages.current_language = i;
        this.__callback(i);
        return true;
      },
      get_lang: function () {
        return this.data.languages.current_language;
      },
      get_text: function (obj, lang) {
        obj = this._get_node(obj) || this.data.ui.last_selected;
        if (!obj.size()) {
          return false;
        }
        var langs = this._get_settings().languages,
            s = this._get_settings().core.html_titles;
        if ($.isArray(langs) && langs.length) {
          lang = (lang && $.inArray(lang, langs) != -1) ? lang
              : this.data.languages.current_language;
          obj = obj.children("a." + lang);
        }
        else {
          obj = obj.children("a:eq(0)");
        }
        if (s) {
          obj = obj.clone();
          obj.children("INS").remove();
          return obj.html();
        }
        else {
          obj = obj.contents().filter(function () {
            return this.nodeType == 3;
          })[0];
          return obj.nodeValue;
        }
      },
      set_text: function (obj, val, lang) {
        obj = this._get_node(obj) || this.data.ui.last_selected;
        if (!obj.size()) {
          return false;
        }
        var langs = this._get_settings().languages,
            s = this._get_settings().core.html_titles,
            tmp;
        if ($.isArray(langs) && langs.length) {
          lang = (lang && $.inArray(lang, langs) != -1) ? lang
              : this.data.languages.current_language;
          obj = obj.children("a." + lang);
        }
        else {
          obj = obj.children("a:eq(0)");
        }
        if (s) {
          tmp = obj.children("INS").clone();
          obj.html(val).prepend(tmp);
          this.__callback({"obj": obj, "name": val, "lang": lang});
          return true;
        }
        else {
          obj = obj.contents().filter(function () {
            return this.nodeType == 3;
          })[0];
          this.__callback({"obj": obj, "name": val, "lang": lang});
          return (obj.nodeValue = val);
        }
      },
      _load_css: function () {
        var langs = this._get_settings().languages,
            str = "/* languages css */",
            selector = ".jstree-" + this.get_index() + ' a',
            ln;
        if ($.isArray(langs) && langs.length) {
          this.data.languages.current_language = langs[0];
          for (ln = 0; ln < langs.length; ln++) {
            str += selector + "." + langs[ln] + " {";
            if (langs[ln] != this.data.languages.current_language) {
              str += " display:none; ";
            }
            str += " } ";
          }
          this.data.languages.language_css = $.vakata.css.add_sheet(
              {'str': str});
        }
      },
      create_node: function (obj, position, js, callback) {
        var t = this.__call_old(true, obj, position, js, function (t) {
          var langs = this._get_settings().languages,
              a = t.children("a"),
              ln;
          if ($.isArray(langs) && langs.length) {
            for (ln = 0; ln < langs.length; ln++) {
              if (!a.is("." + langs[ln])) {
                t.append(a.eq(0).clone().removeClass(langs.join(" ")).addClass(
                    langs[ln]));
              }
            }
            a.not("." + langs.join(", .")).remove();
          }
          if (callback) {
            callback.call(this, t);
          }
        });
        return t;
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree cookies plugin 1.0
 * Stores the currently opened/selected nodes in a cookie and then restores them
 * Depends on the jquery.cookie plugin
 */
(function ($) {
  $.jstree.plugin("cookies", {
    __init: function () {
      if (typeof $.cookie === "undefined") {
        throw "jsTree cookie: jQuery cookie plugin not included.";
      }

      var s = this._get_settings().cookies,
          tmp;
      if (!!s.save_opened) {
        tmp = $.cookie(s.save_opened);
        if (tmp && tmp.length) {
          this.data.core.to_open = tmp.split(",");
        }
      }
      if (!!s.save_selected) {
        tmp = $.cookie(s.save_selected);
        if (tmp && tmp.length && this.data.ui) {
          this.data.ui.to_select = tmp.split(",");
        }
      }
      this.get_container()
      .one(( this.data.ui ? "reselect" : "reopen" ) + ".jstree",
          $.proxy(function () {
            this.get_container()
            .bind(
                "open_node.jstree close_node.jstree select_node.jstree deselect_node.jstree",
                $.proxy(function (e) {
                  if (this._get_settings().cookies.auto_save) {
                    this.save_cookie(
                        (e.handleObj.namespace + e.handleObj.type).replace(
                            "jstree", ""));
                  }
                }, this));
          }, this));
    },
    defaults: {
      save_opened: "jstree_open",
      save_selected: "jstree_select",
      auto_save: true,
      cookie_options: {}
    },
    _fn: {
      save_cookie: function (c) {
        if (this.data.core.refreshing) {
          return;
        }
        var s = this._get_settings().cookies;
        if (!c) { // if called manually and not by event
          if (s.save_opened) {
            this.save_opened();
            $.cookie(s.save_opened, this.data.core.to_open.join(","),
                s.cookie_options);
          }
          if (s.save_selected && this.data.ui) {
            this.save_selected();
            $.cookie(s.save_selected, this.data.ui.to_select.join(","),
                s.cookie_options);
          }
          return;
        }
        switch (c) {
          case "open_node":
          case "close_node":
            if (!!s.save_opened) {
              this.save_opened();
              $.cookie(s.save_opened, this.data.core.to_open.join(","),
                  s.cookie_options);
            }
            break;
          case "select_node":
          case "deselect_node":
            if (!!s.save_selected && this.data.ui) {
              this.save_selected();
              $.cookie(s.save_selected, this.data.ui.to_select.join(","),
                  s.cookie_options);
            }
            break;
        }
      }
    }
  });
  // include cookies by default
  $.jstree.defaults.plugins.push("cookies");
})(jQuery);
//*/

/*
 * jsTree sort plugin 1.0
 * Sorts items alphabetically (or using any other function)
 */
(function ($) {
  $.jstree.plugin("sort", {
    __init: function () {
      this.get_container()
      .bind("load_node.jstree", $.proxy(function (e, data) {
        var obj = this._get_node(data.rslt.obj);
        obj = obj === -1 ? this.get_container().children("ul") : obj.children(
            "ul");
        this.sort(obj);
      }, this))
      .bind("rename_node.jstree", $.proxy(function (e, data) {
        this.sort(data.rslt.obj.parent());
      }, this))
      .bind("move_node.jstree", $.proxy(function (e, data) {
        var m = data.rslt.np == -1 ? this.get_container() : data.rslt.np;
        this.sort(m.children("ul"));
      }, this));
    },
    defaults: function (a, b) {
      return this.get_text(a) > this.get_text(b) ? 1 : -1;
    },
    _fn: {
      sort: function (obj) {
        var s = this._get_settings().sort,
            t = this;
        obj.append($.makeArray(obj.children("li")).sort($.proxy(s, t)));
        obj.find("> li > ul").each(function () {
          t.sort($(this));
        });
        this.clean_node(obj);
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree DND plugin 1.0
 * Drag and drop plugin for moving/copying nodes
 */
(function ($) {
  var o = false,
      r = false,
      m = false,
      sli = false,
      sti = false,
      dir1 = false,
      dir2 = false;
  $.vakata.dnd = {
    is_down: false,
    is_drag: false,
    helper: false,
    scroll_spd: 10,
    init_x: 0,
    init_y: 0,
    threshold: 5,
    user_data: {},

    drag_start: function (e, data, html) {
      if ($.vakata.dnd.is_drag) {
        $.vakata.drag_stop({});
      }
      try {
        e.currentTarget.unselectable = "on";
        e.currentTarget.onselectstart = function () {
          return false;
        };
        if (e.currentTarget.style) {
          e.currentTarget.style.MozUserSelect = "none";
        }
      } catch (err) {
      }
      $.vakata.dnd.init_x = e.pageX;
      $.vakata.dnd.init_y = e.pageY;
      $.vakata.dnd.user_data = data;
      $.vakata.dnd.is_down = true;
      $.vakata.dnd.helper = $("<div id='vakata-dragged'>").html(html).css(
          "opacity", "0.75");
      $(document).bind("mousemove", $.vakata.dnd.drag);
      $(document).bind("mouseup", $.vakata.dnd.drag_stop);
      return false;
    },
    drag: function (e) {
      if (!$.vakata.dnd.is_down) {
        return;
      }
      if (!$.vakata.dnd.is_drag) {
        if (Math.abs(e.pageX - $.vakata.dnd.init_x) > 5 || Math.abs(e.pageY
                - $.vakata.dnd.init_y) > 5) {
          $.vakata.dnd.helper.appendTo("body");
          $.vakata.dnd.is_drag = true;
          $(document).triggerHandler("drag_start.vakata",
              {"event": e, "data": $.vakata.dnd.user_data});
        }
        else {
          return;
        }
      }

      // maybe use a scrolling parent element instead of document?
      if (e.type === "mousemove") { // thought of adding scroll in order to move the helper, but mouse poisition is n/a
        var d = $(document), t = d.scrollTop(), l = d.scrollLeft();
        if (e.pageY - t < 20) {
          if (sti && dir1 === "down") {
            clearInterval(sti);
            sti = false;
          }
          if (!sti) {
            dir1 = "up";
            sti = setInterval(function () {
              $(document).scrollTop($(document).scrollTop()
                  - $.vakata.dnd.scroll_spd);
            }, 150);
          }
        }
        else {
          if (sti && dir1 === "up") {
            clearInterval(sti);
            sti = false;
          }
        }
        if ($(window).height() - (e.pageY - t) < 20) {
          if (sti && dir1 === "up") {
            clearInterval(sti);
            sti = false;
          }
          if (!sti) {
            dir1 = "down";
            sti = setInterval(function () {
              $(document).scrollTop($(document).scrollTop()
                  + $.vakata.dnd.scroll_spd);
            }, 150);
          }
        }
        else {
          if (sti && dir1 === "down") {
            clearInterval(sti);
            sti = false;
          }
        }

        if (e.pageX - l < 20) {
          if (sli && dir2 === "right") {
            clearInterval(sli);
            sli = false;
          }
          if (!sli) {
            dir2 = "left";
            sli = setInterval(function () {
              $(document).scrollLeft($(document).scrollLeft()
                  - $.vakata.dnd.scroll_spd);
            }, 150);
          }
        }
        else {
          if (sli && dir2 === "left") {
            clearInterval(sli);
            sli = false;
          }
        }
        if ($(window).width() - (e.pageX - l) < 20) {
          if (sli && dir2 === "left") {
            clearInterval(sli);
            sli = false;
          }
          if (!sli) {
            dir2 = "right";
            sli = setInterval(function () {
              $(document).scrollLeft($(document).scrollLeft()
                  + $.vakata.dnd.scroll_spd);
            }, 150);
          }
        }
        else {
          if (sli && dir2 === "right") {
            clearInterval(sli);
            sli = false;
          }
        }
      }

      $.vakata.dnd.helper.css(
          {left: (e.pageX + 5) + "px", top: (e.pageY + 10) + "px"});
      $(document).triggerHandler("drag.vakata",
          {"event": e, "data": $.vakata.dnd.user_data});
    },
    drag_stop: function (e) {
      $(document).unbind("mousemove", $.vakata.dnd.drag);
      $(document).unbind("mouseup", $.vakata.dnd.drag_stop);
      $(document).triggerHandler("drag_stop.vakata",
          {"event": e, "data": $.vakata.dnd.user_data});
      $.vakata.dnd.helper.remove();
      $.vakata.dnd.init_x = 0;
      $.vakata.dnd.init_y = 0;
      $.vakata.dnd.user_data = {};
      $.vakata.dnd.is_down = false;
      $.vakata.dnd.is_drag = false;
    }
  };
  $(function () {
    var css_string = '#vakata-dragged { display:block; margin:0 0 0 0; padding:4px 4px 4px 24px; position:absolute; top:-2000px; line-height:16px; z-index:10000; } ';
    $.vakata.css.add_sheet({str: css_string});
  });

  $.jstree.plugin("dnd", {
    __init: function () {
      this.data.dnd = {
        active: false,
        after: false,
        inside: false,
        before: false,
        off: false,
        prepared: false,
        w: 0,
        to1: false,
        to2: false,
        cof: false,
        cw: false,
        ch: false,
        i1: false,
        i2: false
      };
      this.get_container()
      .bind("mouseenter.jstree", $.proxy(function () {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree
            && this.data.themes) {
          m.attr("class", "jstree-" + this.data.themes.theme);
          $.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-"
              + this.data.themes.theme);
        }
      }, this))
      .bind("mouseleave.jstree", $.proxy(function () {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          if (this.data.dnd.i1) {
            clearInterval(this.data.dnd.i1);
          }
          if (this.data.dnd.i2) {
            clearInterval(this.data.dnd.i2);
          }
        }
      }, this))
      .bind("mousemove.jstree", $.proxy(function (e) {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          var cnt = this.get_container()[0];

          // Horizontal scroll
          if (e.pageX + 24 > this.data.dnd.cof.left + this.data.dnd.cw) {
            if (this.data.dnd.i1) {
              clearInterval(this.data.dnd.i1);
            }
            this.data.dnd.i1 = setInterval($.proxy(function () {
              this.scrollLeft += $.vakata.dnd.scroll_spd;
            }, cnt), 100);
          }
          else if (e.pageX - 24 < this.data.dnd.cof.left) {
            if (this.data.dnd.i1) {
              clearInterval(this.data.dnd.i1);
            }
            this.data.dnd.i1 = setInterval($.proxy(function () {
              this.scrollLeft -= $.vakata.dnd.scroll_spd;
            }, cnt), 100);
          }
          else {
            if (this.data.dnd.i1) {
              clearInterval(this.data.dnd.i1);
            }
          }

          // Vertical scroll
          if (e.pageY + 24 > this.data.dnd.cof.top + this.data.dnd.ch) {
            if (this.data.dnd.i2) {
              clearInterval(this.data.dnd.i2);
            }
            this.data.dnd.i2 = setInterval($.proxy(function () {
              this.scrollTop += $.vakata.dnd.scroll_spd;
            }, cnt), 100);
          }
          else if (e.pageY - 24 < this.data.dnd.cof.top) {
            if (this.data.dnd.i2) {
              clearInterval(this.data.dnd.i2);
            }
            this.data.dnd.i2 = setInterval($.proxy(function () {
              this.scrollTop -= $.vakata.dnd.scroll_spd;
            }, cnt), 100);
          }
          else {
            if (this.data.dnd.i2) {
              clearInterval(this.data.dnd.i2);
            }
          }

        }
      }, this))
      .delegate("a", "mousedown.jstree", $.proxy(function (e) {
        if (e.which === 1) {
          this.start_drag(e.currentTarget, e);
          return false;
        }
      }, this))
      .delegate("a", "mouseenter.jstree", $.proxy(function (e) {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          this.dnd_enter(e.currentTarget);
        }
      }, this))
      .delegate("a", "mousemove.jstree", $.proxy(function (e) {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          if (typeof this.data.dnd.off.top === "undefined") {
            this.data.dnd.off = $(e.target).offset();
          }
          this.data.dnd.w = (e.pageY - (this.data.dnd.off.top || 0))
              % this.data.core.li_height;
          if (this.data.dnd.w < 0) {
            this.data.dnd.w += this.data.core.li_height;
          }
          this.dnd_show();
        }
      }, this))
      .delegate("a", "mouseleave.jstree", $.proxy(function (e) {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          this.data.dnd.after = false;
          this.data.dnd.before = false;
          this.data.dnd.inside = false;
          $.vakata.dnd.helper.children("ins").attr("class", "jstree-invalid");
          m.hide();
          if (r && r[0] === e.target.parentNode) {
            if (this.data.dnd.to1) {
              clearTimeout(this.data.dnd.to1);
              this.data.dnd.to1 = false;
            }
            if (this.data.dnd.to2) {
              clearTimeout(this.data.dnd.to2);
              this.data.dnd.to2 = false;
            }
          }
        }
      }, this))
      .delegate("a", "mouseup.jstree", $.proxy(function (e) {
        if ($.vakata.dnd.is_drag && $.vakata.dnd.user_data.jstree) {
          this.dnd_finish(e);
        }
      }, this));

      $(document)
      .bind("drag_stop.vakata", $.proxy(function () {
        this.data.dnd.after = false;
        this.data.dnd.before = false;
        this.data.dnd.inside = false;
        this.data.dnd.off = false;
        this.data.dnd.prepared = false;
        this.data.dnd.w = false;
        this.data.dnd.to1 = false;
        this.data.dnd.to2 = false;
        this.data.dnd.active = false;
        this.data.dnd.foreign = false;
        if (m) {
          m.css({"top": "-2000px"});
        }
      }, this))
      .bind("drag_start.vakata", $.proxy(function (e, data) {
        if (data.data.jstree) {
          var et = $(data.event.target);
          if (et.closest(".jstree").hasClass("jstree-" + this.get_index())) {
            this.dnd_enter(et);
          }
        }
      }, this));

      var s = this._get_settings().dnd;
      if (s.drag_target) {
        $(document)
        .delegate(s.drag_target, "mousedown.jstree", $.proxy(function (e) {
          o = e.target;
          $.vakata.dnd.drag_start(e,
              {jstree: true, obj: e.target}, "<ins class='jstree-icon'></ins>"
              + $(e.target).text());
          if (this.data.themes) {
            m.attr("class", "jstree-" + this.data.themes.theme);
            $.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-"
                + this.data.themes.theme);
          }
          $.vakata.dnd.helper.children("ins").attr("class", "jstree-invalid");
          var cnt = this.get_container();
          this.data.dnd.cof = cnt.offset();
          this.data.dnd.cw = parseInt(cnt.width(), 10);
          this.data.dnd.ch = parseInt(cnt.height(), 10);
          this.data.dnd.foreign = true;
          return false;
        }, this));
      }
      if (s.drop_target) {
        $(document)
        .delegate(s.drop_target, "mouseenter.jstree", $.proxy(function (e) {
          if (this.data.dnd.active && this._get_settings().dnd.drop_check.call(
                  this, {"o": o, "r": $(e.target)})) {
            $.vakata.dnd.helper.children("ins").attr("class", "jstree-ok");
          }
        }, this))
        .delegate(s.drop_target, "mouseleave.jstree", $.proxy(function (e) {
          if (this.data.dnd.active) {
            $.vakata.dnd.helper.children("ins").attr("class", "jstree-invalid");
          }
        }, this))
        .delegate(s.drop_target, "mouseup.jstree", $.proxy(function (e) {
          if (this.data.dnd.active && $.vakata.dnd.helper.children(
                  "ins").hasClass("jstree-ok")) {
            this._get_settings().dnd.drop_finish.call(this,
                {"o": o, "r": $(e.target)});
          }
        }, this));
      }
    },
    defaults: {
      copy_modifier: "ctrl",
      check_timeout: 200,
      open_timeout: 500,
      drop_target: ".jstree-drop",
      drop_check: function (data) {
        return true;
      },
      drop_finish: $.noop,
      drag_target: ".jstree-draggable",
      drag_finish: $.noop,
      drag_check: function (data) {
        return {after: false, before: false, inside: true};
      }
    },
    _fn: {
      dnd_prepare: function () {
        if (!r || !r.length) {
          return;
        }
        this.data.dnd.off = r.offset();
        if (this._get_settings().core.rtl) {
          this.data.dnd.off.right = this.data.dnd.off.left + r.width();
        }
        if (this.data.dnd.foreign) {
          var a = this._get_settings().dnd.drag_check.call(this,
              {"o": o, "r": r});
          this.data.dnd.after = a.after;
          this.data.dnd.before = a.before;
          this.data.dnd.inside = a.inside;
          this.data.dnd.prepared = true;
          return this.dnd_show();
        }
        this.prepare_move(o, r, "before");
        this.data.dnd.before = this.check_move();
        this.prepare_move(o, r, "after");
        this.data.dnd.after = this.check_move();
        if (this._is_loaded(r)) {
          this.prepare_move(o, r, "inside");
          this.data.dnd.inside = this.check_move();
        }
        else {
          this.data.dnd.inside = false;
        }
        this.data.dnd.prepared = true;
        return this.dnd_show();
      },
      dnd_show: function () {
        if (!this.data.dnd.prepared) {
          return;
        }
        var o = ["before", "inside", "after"],
            r = false,
            rtl = this._get_settings().core.rtl,
            pos;
        if (this.data.dnd.w < this.data.core.li_height / 3) {
          o = ["before", "inside", "after"];
        }
        else if (this.data.dnd.w <= this.data.core.li_height * 2 / 3) {
          o = this.data.dnd.w < this.data.core.li_height / 2 ? ["inside",
            "before", "after"] : ["inside", "after", "before"];
        }
        else {
          o = ["after", "inside", "before"];
        }
        $.each(o, $.proxy(function (i, val) {
          if (this.data.dnd[val]) {
            $.vakata.dnd.helper.children("ins").attr("class", "jstree-ok");
            r = val;
            return false;
          }
        }, this));
        if (r === false) {
          $.vakata.dnd.helper.children("ins").attr("class", "jstree-invalid");
        }

        pos = rtl ? (this.data.dnd.off.right - 18) : (this.data.dnd.off.left
            + 10);
        switch (r) {
          case "before":
            m.css({
              "left": pos + "px",
              "top": (this.data.dnd.off.top - 6) + "px"
            }).show();
            break;
          case "after":
            m.css({
              "left": pos + "px",
              "top": (this.data.dnd.off.top + this.data.core.li_height - 7)
              + "px"
            }).show();
            break;
          case "inside":
            m.css({
              "left": pos + ( rtl ? -4 : 4) + "px",
              "top": (this.data.dnd.off.top + this.data.core.li_height / 2 - 5)
              + "px"
            }).show();
            break;
          default:
            m.hide();
            break;
        }
        return r;
      },
      dnd_open: function () {
        this.data.dnd.to2 = false;
        this.open_node(r, $.proxy(this.dnd_prepare, this), true);
      },
      dnd_finish: function (e) {
        if (this.data.dnd.foreign) {
          if (this.data.dnd.after || this.data.dnd.before
              || this.data.dnd.inside) {
            this._get_settings().dnd.drag_finish.call(this, {"o": o, "r": r});
          }
        }
        else {
          this.dnd_prepare();
          this.move_node(o, r, this.dnd_show(),
              e[this._get_settings().dnd.copy_modifier + "Key"]);
        }
        o = false;
        r = false;
        m.hide();
      },
      dnd_enter: function (obj) {
        var s = this._get_settings().dnd;
        this.data.dnd.prepared = false;
        r = this._get_node(obj);
        if (s.check_timeout) {
          // do the calculations after a minimal timeout (users tend to drag quickly to the desired location)
          if (this.data.dnd.to1) {
            clearTimeout(this.data.dnd.to1);
          }
          this.data.dnd.to1 = setTimeout($.proxy(this.dnd_prepare, this),
              s.check_timeout);
        }
        else {
          this.dnd_prepare();
        }
        if (s.open_timeout) {
          if (this.data.dnd.to2) {
            clearTimeout(this.data.dnd.to2);
          }
          if (r && r.length && r.hasClass("jstree-closed")) {
            // if the node is closed - open it, then recalculate
            this.data.dnd.to2 = setTimeout($.proxy(this.dnd_open, this),
                s.open_timeout);
          }
        }
        else {
          if (r && r.length && r.hasClass("jstree-closed")) {
            this.dnd_open();
          }
        }
      },
      start_drag: function (obj, e) {
        o = this._get_node(obj);
        if (this.data.ui && this.is_selected(o)) {
          o = this._get_node(null, true);
        }
        $.vakata.dnd.drag_start(e,
            {jstree: true, obj: o}, "<ins class='jstree-icon'></ins>"
            + (o.length > 1 ? "Multiple selection" : this.get_text(o)));
        if (this.data.themes) {
          m.attr("class", "jstree-" + this.data.themes.theme);
          $.vakata.dnd.helper.attr("class", "jstree-dnd-helper jstree-"
              + this.data.themes.theme);
        }
        var cnt = this.get_container();
        this.data.dnd.cof = cnt.children("ul").offset();
        this.data.dnd.cw = parseInt(cnt.width(), 10);
        this.data.dnd.ch = parseInt(cnt.height(), 10);
        this.data.dnd.active = true;
      }
    }
  });
  $(function () {
    var css_string = '' +
        '#vakata-dragged ins { display:block; text-decoration:none; width:16px; height:16px; margin:0 0 0 0; padding:0; position:absolute; top:4px; left:4px; } '
        +
        '#vakata-dragged .jstree-ok { background:green; } ' +
        '#vakata-dragged .jstree-invalid { background:red; } ' +
        '#jstree-marker { padding:0; margin:0; line-height:12px; font-size:1px; overflow:hidden; height:12px; width:8px; position:absolute; top:-30px; z-index:10000; background-repeat:no-repeat; display:none; background-color:silver; } ';
    $.vakata.css.add_sheet({str: css_string});
    m = $("<div>").attr({id: "jstree-marker"}).hide().appendTo("body");
    $(document).bind("drag_start.vakata", function (e, data) {
      if (data.data.jstree) {
        m.show();
      }
    });
    $(document).bind("drag_stop.vakata", function (e, data) {
      if (data.data.jstree) {
        m.hide();
      }
    });
  });
})(jQuery);
//*/

/*
 * jsTree checkbox plugin 1.0
 * Inserts checkboxes in front of every node
 * Depends on the ui plugin
 * DOES NOT WORK NICELY WITH MULTITREE DRAG'N'DROP
 */
(function ($) {
  $.jstree.plugin("checkbox", {
    __init: function () {
      this.select_node = this.deselect_node = this.deselect_all = $.noop;
      this.get_selected = this.get_checked;

      this.get_container()
      .bind("open_node.jstree create_node.jstree clean_node.jstree",
          $.proxy(function (e, data) {
            this._prepare_checkboxes(data.rslt.obj);
          }, this))
      .bind("loaded.jstree", $.proxy(function (e) {
        this._prepare_checkboxes();
      }, this))
      .delegate("a", "click.jstree", $.proxy(function (e) {
        if (this._get_node(e.target).hasClass("jstree-checked")) {
          this.uncheck_node(e.target);
        }
        else {
          this.check_node(e.target);
        }
        if (this.data.ui) {
          this.save_selected();
        }
        if (this.data.cookies) {
          this.save_cookie("select_node");
        }
        e.preventDefault();
      }, this));
    },
    __destroy: function () {
      this.get_container().find(".jstree-checkbox").remove();
    },
    _fn: {
      _prepare_checkboxes: function (obj) {
        obj = !obj || obj == -1 ? this.get_container() : this._get_node(obj);
        var c, _this = this, t;
        obj.each(function () {
          t = $(this);
          c = t.is("li") && t.hasClass("jstree-checked") ? "jstree-checked"
              : "jstree-unchecked";
          t.find("a").not(":has(.jstree-checkbox)").prepend(
              "<ins class='jstree-checkbox'>&#160;</ins>").parent().not(
              ".jstree-checked, .jstree-unchecked").addClass(c);
        });
        if (obj.is("li")) {
          this._repair_state(obj);
        }
        else {
          obj.find("> ul > li").each(function () {
            _this._repair_state(this);
          });
        }
      },
      change_state: function (obj, state) {
        obj = this._get_node(obj);
        state = (state === false || state === true) ? state : obj.hasClass(
            "jstree-checked");
        if (state) {
          obj.find("li").andSelf().removeClass(
              "jstree-checked jstree-undetermined").addClass(
              "jstree-unchecked");
        }
        else {
          obj.find("li").andSelf().removeClass(
              "jstree-unchecked jstree-undetermined").addClass(
              "jstree-checked");
          if (this.data.ui) {
            this.data.ui.last_selected = obj;
          }
          this.data.checkbox.last_selected = obj;
        }
        obj.parentsUntil(".jstree", "li").each(function () {
          var $this = $(this);
          if (state) {
            if ($this.children("ul").children(
                    ".jstree-checked, .jstree-undetermined").length) {
              $this.parentsUntil(".jstree", "li").andSelf().removeClass(
                  "jstree-checked jstree-unchecked").addClass(
                  "jstree-undetermined");
              return false;
            }
            else {
              $this.removeClass("jstree-checked jstree-undetermined").addClass(
                  "jstree-unchecked");
            }
          }
          else {
            if ($this.children("ul").children(
                    ".jstree-unchecked, .jstree-undetermined").length) {
              $this.parentsUntil(".jstree", "li").andSelf().removeClass(
                  "jstree-checked jstree-unchecked").addClass(
                  "jstree-undetermined");
              return false;
            }
            else {
              $this.removeClass(
                  "jstree-unchecked jstree-undetermined").addClass(
                  "jstree-checked");
            }
          }
        });
        if (this.data.ui) {
          this.data.ui.selected = this.get_checked();
        }
        this.__callback(obj);
      },
      check_node: function (obj) {
        this.change_state(obj, false);
      },
      uncheck_node: function (obj) {
        this.change_state(obj, true);
      },
      check_all: function () {
        var _this = this;
        this.get_container().children("ul").children("li").each(function () {
          _this.check_node(this, false);
        });
      },
      uncheck_all: function () {
        var _this = this;
        this.get_container().children("ul").children("li").each(function () {
          _this.change_state(this, true);
        });
      },

      is_checked: function (obj) {
        obj = this._get_node(obj);
        return obj.length ? obj.is(".jstree-checked") : false;
      },
      get_checked: function (obj) {
        obj = !obj || obj === -1 ? this.get_container() : this._get_node(obj);
        return obj.find(
            "> ul > .jstree-checked, .jstree-undetermined > ul > .jstree-checked");
      },
      get_unchecked: function (obj) {
        obj = !obj || obj === -1 ? this.get_container() : this._get_node(obj);
        return obj.find(
            "> ul > .jstree-unchecked, .jstree-undetermined > ul > .jstree-unchecked");
      },

      show_checkboxes: function () {
        this.get_container().children("ul").removeClass("jstree-no-checkboxes");
      },
      hide_checkboxes: function () {
        this.get_container().children("ul").addClass("jstree-no-checkboxes");
      },

      _repair_state: function (obj) {
        obj = this._get_node(obj);
        if (!obj.length) {
          return;
        }
        var a = obj.find("> ul > .jstree-checked").length,
            b = obj.find("> ul > .jstree-undetermined").length,
            c = obj.find("> ul > li").length;

        if (c === 0) {
          if (obj.hasClass("jstree-undetermined")) {
            this.check_node(obj);
          }
        }
        else if (a === 0 && b === 0) {
          this.uncheck_node(obj);
        }
        else if (a === c) {
          this.check_node(obj);
        }
        else {
          obj.parentsUntil(".jstree", "li").removeClass(
              "jstree-checked jstree-unchecked").addClass(
              "jstree-undetermined");
        }
      },
      reselect: function () {
        if (this.data.ui) {
          var _this = this,
              s = this.data.ui.to_select;
          s = $.map($.makeArray(s), function (n) {
            return "#" + n.toString().replace(/^#/, "").replace('\\/',
                '/').replace('/', '\\/');
          });
          this.deselect_all();
          $.each(s, function (i, val) {
            _this.check_node(val);
          });
          this.__callback();
        }
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree XML 1.0
 * The XML data store. Datastores are build by overriding the `load_node` and `_is_loaded` functions.
 */
(function ($) {
  $.vakata.xslt = function (xml, xsl, callback) {
    var rs = "", xm, xs, processor, support;
    if (document.recalc) {
      xm = document.createElement('xml');
      xs = document.createElement('xml');
      xm.innerHTML = xml;
      xs.innerHTML = xsl;
      $("body").append(xm).append(xs);
      setTimeout((function (xm, xs, callback) {
        return function () {
          callback.call(null, xm.transformNode(xs.XMLDocument));
          setTimeout((function (xm, xs) {
            return function () {
              jQuery("body").remove(xm).remove(xs);
            };
          })(xm, xs), 200);
        };
      })(xm, xs, callback), 100);
      return true;
    }
    if (typeof window.DOMParser !== "undefined" && typeof window.XMLHttpRequest
        !== "undefined" && typeof window.XSLTProcessor !== "undefined") {
      processor = new XSLTProcessor();
      support = $.isFunction(processor.transformDocument)
          ? (typeof window.XMLSerializer !== "undefined") : true;
      if (!support) {
        return false;
      }
      xml = new DOMParser().parseFromString(xml, "text/xml");
      xsl = new DOMParser().parseFromString(xsl, "text/xml");
      if ($.isFunction(processor.transformDocument)) {
        rs = document.implementation.createDocument("", "", null);
        processor.transformDocument(xml, xsl, rs, null);
        callback.call(null, XMLSerializer().serializeToString(rs));
        return true;
      }
      else {
        processor.importStylesheet(xsl);
        rs = processor.transformToFragment(xml, document);
        callback.call(null, $("<div>").append(rs).html());
        return true;
      }
    }
    return false;
  };
  var xsl = {
    'nest': '<?xml version="1.0" encoding="utf-8" ?>' +
    '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >'
    +
    '<xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/html" />'
    +
    '<xsl:template match="/">' +
    '	<xsl:call-template name="nodes">' +
    '		<xsl:with-param name="node" select="/root" />' +
    '	</xsl:call-template>' +
    '</xsl:template>' +
    '<xsl:template name="nodes">' +
    '	<xsl:param name="node" />' +
    '	<ul>' +
    '	<xsl:for-each select="$node/item">' +
    '		<xsl:variable name="children" select="count(./item) &gt; 0" />' +
    '		<li>' +
    '			<xsl:attribute name="class">' +
    '				<xsl:if test="position() = last()">jstree-last </xsl:if>' +
    '				<xsl:choose>' +
    '					<xsl:when test="@state = \'open\'">jstree-open </xsl:when>' +
    '					<xsl:when test="$children or @hasChildren or @state = \'closed\'">jstree-closed </xsl:when>'
    +
    '					<xsl:otherwise>jstree-leaf </xsl:otherwise>' +
    '				</xsl:choose>' +
    '				<xsl:value-of select="@class" />' +
    '			</xsl:attribute>' +
    '			<xsl:for-each select="@*">' +
    '				<xsl:if test="name() != \'class\' and name() != \'state\' and name() != \'hasChildren\'">'
    +
    '					<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>'
    +
    '				</xsl:if>' +
    '			</xsl:for-each>' +
    '	<ins class="jstree-icon"><xsl:text>&#xa0;</xsl:text></ins>' +
    '			<xsl:for-each select="content/name">' +
    '				<a>' +
    '				<xsl:attribute name="href">' +
    '					<xsl:choose>' +
    '					<xsl:when test="@href"><xsl:value-of select="@href" /></xsl:when>'
    +
    '					<xsl:otherwise>#</xsl:otherwise>' +
    '					</xsl:choose>' +
    '				</xsl:attribute>' +
    '				<xsl:attribute name="class"><xsl:value-of select="@lang" /> <xsl:value-of select="@class" /></xsl:attribute>'
    +
    '				<xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute>'
    +
    '				<xsl:for-each select="@*">' +
    '					<xsl:if test="name() != \'style\' and name() != \'class\' and name() != \'href\'">'
    +
    '						<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>'
    +
    '					</xsl:if>' +
    '				</xsl:for-each>' +
    '					<ins>' +
    '						<xsl:attribute name="class">jstree-icon ' +
    '							<xsl:if test="string-length(attribute::icon) > 0 and not(contains(@icon,\'/\'))"><xsl:value-of select="@icon" /></xsl:if>'
    +
    '						</xsl:attribute>' +
    '						<xsl:if test="string-length(attribute::icon) > 0 and contains(@icon,\'/\')"><xsl:attribute name="style">background:url(<xsl:value-of select="@icon" />) center center no-repeat;</xsl:attribute></xsl:if>'
    +
    '						<xsl:text>&#xa0;</xsl:text>' +
    '					</ins>' +
    '					<xsl:value-of select="current()" />' +
    '				</a>' +
    '			</xsl:for-each>' +
    '			<xsl:if test="$children or @hasChildren"><xsl:call-template name="nodes"><xsl:with-param name="node" select="current()" /></xsl:call-template></xsl:if>'
    +
    '		</li>' +
    '	</xsl:for-each>' +
    '	</ul>' +
    '</xsl:template>' +
    '</xsl:stylesheet>',

    'flat': '<?xml version="1.0" encoding="utf-8" ?>' +
    '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >'
    +
    '<xsl:output method="html" encoding="utf-8" omit-xml-declaration="yes" standalone="no" indent="no" media-type="text/xml" />'
    +
    '<xsl:template match="/">' +
    '	<ul>' +
    '	<xsl:for-each select="//item[not(@parent_id) or @parent_id=0 or not(@parent_id = //item/@id)]">'
    + /* the last `or` may be removed */
    '		<xsl:call-template name="nodes">' +
    '			<xsl:with-param name="node" select="." />' +
    '			<xsl:with-param name="is_last" select="number(position() = last())" />'
    +
    '		</xsl:call-template>' +
    '	</xsl:for-each>' +
    '	</ul>' +
    '</xsl:template>' +
    '<xsl:template name="nodes">' +
    '	<xsl:param name="node" />' +
    '	<xsl:param name="is_last" />' +
    '	<xsl:variable name="children" select="count(//item[@parent_id=$node/attribute::id]) &gt; 0" />'
    +
    '	<li>' +
    '	<xsl:attribute name="class">' +
    '		<xsl:if test="$is_last = true()">jstree-last </xsl:if>' +
    '		<xsl:choose>' +
    '			<xsl:when test="@state = \'open\'">jstree-open </xsl:when>' +
    '			<xsl:when test="$children or @hasChildren or @state = \'closed\'">jstree-closed </xsl:when>'
    +
    '			<xsl:otherwise>jstree-leaf </xsl:otherwise>' +
    '		</xsl:choose>' +
    '		<xsl:value-of select="@class" />' +
    '	</xsl:attribute>' +
    '	<xsl:for-each select="@*">' +
    '		<xsl:if test="name() != \'parent_id\' and name() != \'hasChildren\' and name() != \'class\' and name() != \'state\'">'
    +
    '		<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>'
    +
    '		</xsl:if>' +
    '	</xsl:for-each>' +
    '	<ins class="jstree-icon"><xsl:text>&#xa0;</xsl:text></ins>' +
    '	<xsl:for-each select="content/name">' +
    '		<a>' +
    '		<xsl:attribute name="href">' +
    '			<xsl:choose>' +
    '			<xsl:when test="@href"><xsl:value-of select="@href" /></xsl:when>' +
    '			<xsl:otherwise>#</xsl:otherwise>' +
    '			</xsl:choose>' +
    '		</xsl:attribute>' +
    '		<xsl:attribute name="class"><xsl:value-of select="@lang" /> <xsl:value-of select="@class" /></xsl:attribute>'
    +
    '		<xsl:attribute name="style"><xsl:value-of select="@style" /></xsl:attribute>'
    +
    '		<xsl:for-each select="@*">' +
    '			<xsl:if test="name() != \'style\' and name() != \'class\' and name() != \'href\'">'
    +
    '				<xsl:attribute name="{name()}"><xsl:value-of select="." /></xsl:attribute>'
    +
    '			</xsl:if>' +
    '		</xsl:for-each>' +
    '			<ins>' +
    '				<xsl:attribute name="class">jstree-icon ' +
    '					<xsl:if test="string-length(attribute::icon) > 0 and not(contains(@icon,\'/\'))"><xsl:value-of select="@icon" /></xsl:if>'
    +
    '				</xsl:attribute>' +
    '				<xsl:if test="string-length(attribute::icon) > 0 and contains(@icon,\'/\')"><xsl:attribute name="style">background:url(<xsl:value-of select="@icon" />) center center no-repeat;</xsl:attribute></xsl:if>'
    +
    '				<xsl:text>&#xa0;</xsl:text>' +
    '			</ins>' +
    '			<xsl:value-of select="current()" />' +
    '		</a>' +
    '	</xsl:for-each>' +
    '	<xsl:if test="$children">' +
    '		<ul>' +
    '		<xsl:for-each select="//item[@parent_id=$node/attribute::id]">' +
    '			<xsl:call-template name="nodes">' +
    '				<xsl:with-param name="node" select="." />' +
    '				<xsl:with-param name="is_last" select="number(position() = last())" />'
    +
    '			</xsl:call-template>' +
    '		</xsl:for-each>' +
    '		</ul>' +
    '	</xsl:if>' +
    '	</li>' +
    '</xsl:template>' +
    '</xsl:stylesheet>'
  };
  $.jstree.plugin("xml_data", {
    defaults: {
      data: false,
      ajax: false,
      xsl: "flat",
      clean_node: false,
      correct_state: true
    },
    _fn: {
      load_node: function (obj, s_call, e_call) {
        var _this = this;
        this.load_node_xml(obj, function () {
          _this.__callback({"obj": obj});
          s_call.call(this);
        }, e_call);
      },
      _is_loaded: function (obj) {
        var s = this._get_settings().xml_data;
        obj = this._get_node(obj);
        return obj == -1 || !obj || !s.ajax || obj.is(
            ".jstree-open, .jstree-leaf") || obj.children("ul").children(
            "li").size() > 0;
      },
      load_node_xml: function (obj, s_call, e_call) {
        var s = this.get_settings().xml_data,
            error_func = function () {
            },
            success_func = function () {
            };

        obj = this._get_node(obj);
        if (obj && obj !== -1) {
          if (obj.data("jstree-is-loading")) {
            return;
          }
          else {
            obj.data("jstree-is-loading", true);
          }
        }
        switch (!0) {
          case (!s.data && !s.ajax):
            throw "Neither data nor ajax settings supplied.";
          case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj
              === -1)):
            if (!obj || obj == -1) {
              this.parse_xml(s.data, $.proxy(function (d) {
                if (d) {
                  d = d.replace(/ ?xmlns="[^"]*"/ig, "");
                  if (d.length > 10) {
                    d = $(d);
                    this.get_container().children("ul").empty().append(
                        d.children());
                    if (s.clean_node) {
                      this.clean_node(obj);
                    }
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
                else {
                  if (s.correct_state) {
                    this.get_container().children("ul").empty();
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
              }, this));
            }
            break;
          case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj
              !== -1):
            error_func = function (x, t, e) {
              var ef = this.get_settings().xml_data.ajax.error;
              if (ef) {
                ef.call(this, x, t, e);
              }
              if (obj !== -1 && obj.length) {
                obj.children(".jstree-loading").removeClass("jstree-loading");
                obj.data("jstree-is-loading", false);
                if (t === "success" && s.correct_state) {
                  obj.removeClass("jstree-open jstree-closed").addClass(
                      "jstree-leaf");
                }
              }
              else {
                if (t === "success" && s.correct_state) {
                  this.get_container().children("ul").empty();
                }
              }
              if (e_call) {
                e_call.call(this);
              }
            };
            success_func = function (d, t, x) {
              d = x.responseText;
              var sf = this.get_settings().xml_data.ajax.success;
              if (sf) {
                d = sf.call(this, d, t, x) || d;
              }
              if (d == "") {
                return error_func.call(this, x, t, "");
              }
              this.parse_xml(d, $.proxy(function (d) {
                if (d) {
                  d = d.replace(/ ?xmlns="[^"]*"/ig, "");
                  if (d.length > 10) {
                    d = $(d);
                    if (obj === -1 || !obj) {
                      this.get_container().children("ul").empty().append(
                          d.children());
                    }
                    else {
                      obj.children(".jstree-loading").removeClass(
                          "jstree-loading");
                      obj.append(d);
                      obj.data("jstree-is-loading", false);
                    }
                    if (s.clean_node) {
                      this.clean_node(obj);
                    }
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                  else {
                    if (obj && obj !== -1) {
                      obj.children(".jstree-loading").removeClass(
                          "jstree-loading");
                      obj.data("jstree-is-loading", false);
                      if (s.correct_state) {
                        obj.removeClass("jstree-open jstree-closed").addClass(
                            "jstree-leaf");
                        if (s_call) {
                          s_call.call(this);
                        }
                      }
                    }
                    else {
                      if (s.correct_state) {
                        this.get_container().children("ul").empty();
                        if (s_call) {
                          s_call.call(this);
                        }
                      }
                    }
                  }
                }
              }, this));
            };
            s.ajax.context = this;
            s.ajax.error = error_func;
            s.ajax.success = success_func;
            if (!s.ajax.dataType) {
              s.ajax.dataType = "xml";
            }
            if ($.isFunction(s.ajax.url)) {
              s.ajax.url = s.ajax.url.call(this, obj);
            }
            if ($.isFunction(s.ajax.data)) {
              s.ajax.data = s.ajax.data.call(this, obj);
            }
            $.ajax(s.ajax);
            break;
        }
      },
      parse_xml: function (xml, callback) {
        var s = this._get_settings().xml_data;
        $.vakata.xslt(xml, xsl[s.xsl], callback);
      },
      get_xml: function (tp, obj, li_attr, a_attr, is_callback) {
        var result = "",
            s = this._get_settings(),
            _this = this,
            tmp1, tmp2, li, a, lang;
        if (!tp) {
          tp = "flat";
        }
        if (!is_callback) {
          is_callback = 0;
        }
        obj = this._get_node(obj);
        if (!obj || obj === -1) {
          obj = this.get_container().find("> ul > li");
        }
        li_attr = $.isArray(li_attr) ? li_attr : ["id", "class"];
        if (!is_callback && this.data.types && $.inArray(s.types.type_attr,
                li_attr) === -1) {
          li_attr.push(s.types.type_attr);
        }

        a_attr = $.isArray(a_attr) ? a_attr : [];

        if (!is_callback) {
          result += "<root>";
        }
        obj.each(function () {
          result += "<item";
          li = $(this);
          $.each(li_attr, function (i, v) {
            result += " " + v + "=\"" + (li.attr(v) || "").replace(
                /jstree[^ ]*|$/ig, '').replace(/^\s+$/ig, "") + "\"";
          });
          if (li.hasClass("jstree-open")) {
            result += " state=\"open\"";
          }
          if (li.hasClass("jstree-closed")) {
            result += " state=\"closed\"";
          }
          if (tp === "flat") {
            result += " parent_id=\"" + is_callback + "\"";
          }
          result += ">";
          result += "<content>";
          a = li.children("a");
          a.each(function () {
            tmp1 = $(this);
            lang = false;
            result += "<name";
            if ($.inArray("languages", s.plugins) !== -1) {
              $.each(s.languages, function (k, z) {
                if (tmp1.hasClass(z)) {
                  result += " lang=\"" + z + "\"";
                  lang = z;
                  return false;
                }
              });
            }
            if (a_attr.length) {
              $.each(a_attr, function (k, z) {
                result += " " + z + "=\"" + (tmp1.attr(z) || "").replace(
                    /jstree[^ ]*|$/ig, '') + "\"";
              });
            }
            if (tmp1.children("ins").get(0).className.replace(/jstree[^ ]*|$/ig,
                    '').replace(/^\s+$/ig, "").length) {
              result += ' icon="' + tmp1.children("ins").get(
                  0).className.replace(/jstree[^ ]*|$/ig, '').replace(/^\s+$/ig,
                  "") + '"';
            }
            if (tmp1.children("ins").get(0).style.backgroundImage.length) {
              result += ' icon="' + tmp1.children("ins").get(
                  0).style.backgroundImage.replace("url(", "").replace(")", "")
                  + '"';
            }
            result += ">";
            result += "<![CDATA[" + _this.get_text(tmp1, lang) + "]]>";
            result += "</name>";
          });
          result += "</content>";
          tmp2 = li[0].id;
          li = li.find("> ul > li");
          if (li.length) {
            tmp2 = _this.get_xml(tp, li, li_attr, a_attr, tmp2);
          }
          else {
            tmp2 = "";
          }
          if (tp == "nest") {
            result += tmp2;
          }
          result += "</item>";
          if (tp == "flat") {
            result += tmp2;
          }
        });
        if (!is_callback) {
          result += "</root>";
        }
        return result;
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree search plugin 1.0
 * Enables both sync and async search on the tree
 * DOES NOT WORK WITH JSON PROGRESSIVE RENDER
 */
(function ($) {
  $.expr[':'].jstree_contains = function (a, i, m) {
    return (a.textContent || a.innerText || "").toLowerCase().indexOf(
        m[3].toLowerCase()) >= 0;
  };
  $.jstree.plugin("search", {
    __init: function () {
      this.data.search.str = "";
      this.data.search.result = $();
    },
    defaults: {
      ajax: false, // OR ajax object
      case_insensitive: false
    },
    _fn: {
      search: function (str, skip_async) {
        if (str === "") {
          return;
        }
        var s = this.get_settings().search,
            t = this,
            error_func = function () {
            },
            success_func = function () {
            };
        this.data.search.str = str;

        if (!skip_async && s.ajax !== false && this.get_container().find(
                ".jstree-closed:eq(0)").length > 0) {
          this.search.supress_callback = true;
          error_func = function () {
          };
          success_func = function (d, t, x) {
            var sf = this.get_settings().search.ajax.success;
            if (sf) {
              d = sf.call(this, d, t, x) || d;
            }
            this.data.search.to_open = d;
            this._search_open();
          };
          s.ajax.context = this;
          s.ajax.error = error_func;
          s.ajax.success = success_func;
          if ($.isFunction(s.ajax.url)) {
            s.ajax.url = s.ajax.url.call(this, str);
          }
          if ($.isFunction(s.ajax.data)) {
            s.ajax.data = s.ajax.data.call(this, str);
          }
          if (!s.ajax.data) {
            s.ajax.data = {"search_string": str};
          }
          if (!s.ajax.dataType || /^json/.exec(s.ajax.dataType)) {
            s.ajax.dataType = "json";
          }
          $.ajax(s.ajax);
          return;
        }
        if (this.data.search.result.length) {
          this.clear_search();
        }
        this.data.search.result = this.get_container().find("a"
            + (this.data.languages ? "." + this.get_lang() : "" ) + ":"
            + (s.case_insensitive ? "jstree_contains" : "contains") + "("
            + this.data.search.str + ")");
        this.data.search.result.addClass("jstree-search").parents(
            ".jstree-closed").each(function () {
          t.open_node(this, false, true);
        });
        this.__callback({nodes: this.data.search.result, str: str});
      },
      clear_search: function (str) {
        this.data.search.result.removeClass("jstree-search");
        this.__callback(this.data.search.result);
        this.data.search.result = $();
      },
      _search_open: function (is_callback) {
        var _this = this,
            done = true,
            current = [],
            remaining = [];
        if (this.data.search.to_open.length) {
          $.each(this.data.search.to_open, function (i, val) {
            if (val == "#") {
              return true;
            }
            if ($(val).length && $(val).is(".jstree-closed")) {
              current.push(val);
            }
            else {
              remaining.push(val);
            }
          });
          if (current.length) {
            this.data.search.to_open = remaining;
            $.each(current, function (i, val) {
              _this.open_node(val, function () {
                _this._search_open(true);
              });
            });
            done = false;
          }
        }
        if (done) {
          this.search(this.data.search.str, true);
        }
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree contextmenu plugin 1.0
 */
(function ($) {
  $.vakata.context = {
    cnt: $("<div id='vakata-contextmenu'>"),
    vis: false,
    tgt: false,
    par: false,
    func: false,
    data: false,
    show: function (s, t, x, y, d, p) {
      var html = $.vakata.context.parse(s), h, w;
      if (!html) {
        return;
      }
      $.vakata.context.vis = true;
      $.vakata.context.tgt = t;
      $.vakata.context.par = p || t || null;
      $.vakata.context.data = d || null;
      $.vakata.context.cnt
      .html(html)
      .css({"visibility": "hidden", "display": "block", "left": 0, "top": 0});
      h = $.vakata.context.cnt.height();
      w = $.vakata.context.cnt.width();
      if (x + w > $(document).width()) {
        x = $(document).width() - (w + 5);
        $.vakata.context.cnt.find("li > ul").addClass("right");
      }
      if (y + h > $(document).height()) {
        y = y - (h + t[0].offsetHeight);
        $.vakata.context.cnt.find("li > ul").addClass("bottom");
      }

      $.vakata.context.cnt
      .css({"left": x, "top": y})
      .find("li:has(ul)")
      .bind("mouseenter", function (e) {
        var w = $(document).width(),
            h = $(document).height(),
            ul = $(this).children("ul").show();
        if (w !== $(document).width()) {
          ul.toggleClass("right");
        }
        if (h !== $(document).height()) {
          ul.toggleClass("bottom");
        }
      })
      .bind("mouseleave", function (e) {
        $(this).children("ul").hide();
      })
      .end()
      .css({"visibility": "visible"})
      .show();
      $(document).triggerHandler("context_show.vakata");
    },
    hide: function () {
      $.vakata.context.vis = false;
      $.vakata.context.cnt.attr("class", "").hide();
      $(document).triggerHandler("context_hide.vakata");
    },
    parse: function (s, is_callback) {
      if (!s) {
        return false;
      }
      var str = "",
          tmp = false,
          was_sep = true;
      if (!is_callback) {
        $.vakata.context.func = {};
      }
      str += "<ul>";
      $.each(s, function (i, val) {
        if (!val) {
          return true;
        }
        $.vakata.context.func[i] = val.action;
        if (!was_sep && val.separator_before) {
          str += "<li class='vakata-separator vakata-separator-before'></li>";
        }
        was_sep = false;
        str += "<li class='" + (val._class || "") + (val._disabled
            ? " jstree-contextmenu-disabled " : "") + "'><ins ";
        if (val.icon && val.icon.indexOf("/") === -1) {
          str += " class='" + val.icon + "' ";
        }
        if (val.icon && val.icon.indexOf("/") !== -1) {
          str += " style='background:url(" + val.icon
              + ") center center no-repeat;' ";
        }
        str += ">&#160;</ins><a href='#' rel='" + i + "'>";
        if (val.submenu) {
          str += "<span style='float:right;'>&raquo;</span>";
        }
        str += val.label + "</a>";
        if (val.submenu) {
          tmp = $.vakata.context.parse(val.submenu, true);
          if (tmp) {
            str += tmp;
          }
        }
        str += "</li>";
        if (val.separator_after) {
          str += "<li class='vakata-separator vakata-separator-after'></li>";
          was_sep = true;
        }
      });
      str = str.replace(
          /<li class\='vakata-separator vakata-separator-after'\><\/li\>$/, "");
      str += "</ul>";
      return str.length > 10 ? str : false;
    },
    exec: function (i) {
      if ($.isFunction($.vakata.context.func[i])) {
        $.vakata.context.func[i].call($.vakata.context.data,
            $.vakata.context.par);
        return true;
      }
      else {
        return false;
      }
    }
  };
  $(function () {
    var css_string = '' +
        '#vakata-contextmenu { display:none; position:absolute; margin:0; padding:0; min-width:180px; background:#ebebeb; border:1px solid silver; z-index:10000; *width:180px; } '
        +
        '#vakata-contextmenu ul { min-width:180px; *width:180px; } ' +
        '#vakata-contextmenu ul, #vakata-contextmenu li { margin:0; padding:0; list-style-type:none; display:block; } '
        +
        '#vakata-contextmenu li { line-height:20px; min-height:20px; position:relative; padding:0px; } '
        +
        '#vakata-contextmenu li a { padding:1px 6px; line-height:17px; display:block; text-decoration:none; margin:1px 1px 0 1px; } '
        +
        '#vakata-contextmenu li ins { float:left; width:16px; height:16px; text-decoration:none; margin-right:2px; } '
        +
        '#vakata-contextmenu li a:hover, #vakata-contextmenu li.vakata-hover > a { background:gray; color:white; } '
        +
        '#vakata-contextmenu li ul { display:none; position:absolute; top:-2px; left:100%; background:#ebebeb; border:1px solid gray; } '
        +
        '#vakata-contextmenu .right { right:100%; left:auto; } ' +
        '#vakata-contextmenu .bottom { bottom:-1px; top:auto; } ' +
        '#vakata-contextmenu li.vakata-separator { min-height:0; height:1px; line-height:1px; font-size:1px; overflow:hidden; margin:0 2px; background:silver; /* border-top:1px solid #fefefe; */ padding:0; } ';
    $.vakata.css.add_sheet({str: css_string});
    $.vakata.context.cnt
    .delegate("a", "click", function (e) {
      e.preventDefault();
    })
    .delegate("a", "mouseup", function (e) {
      if (!$(this).parent().hasClass("jstree-contextmenu-disabled")
          && $.vakata.context.exec($(this).attr("rel"))) {
        $.vakata.context.hide();
      }
      else {
        $(this).blur();
      }
    })
    .delegate("a", "mouseover", function () {
      $.vakata.context.cnt.find(".vakata-hover").removeClass("vakata-hover");
    })
    .appendTo("body");
    $(document).bind("mousedown", function (e) {
      if ($.vakata.context.vis && !$.contains($.vakata.context.cnt[0],
              e.target)) {
        $.vakata.context.hide();
      }
    });
    if (typeof $.hotkeys !== "undefined") {
      $(document)
      .bind("keydown", "up", function (e) {
        if ($.vakata.context.vis) {
          var o = $.vakata.context.cnt.find("ul:visible").last().children(
              ".vakata-hover").removeClass("vakata-hover").prevAll(
              "li:not(.vakata-separator)").first();
          if (!o.length) {
            o = $.vakata.context.cnt.find("ul:visible").last().children(
                "li:not(.vakata-separator)").last();
          }
          o.addClass("vakata-hover");
          e.stopImmediatePropagation();
          e.preventDefault();
        }
      })
      .bind("keydown", "down", function (e) {
        if ($.vakata.context.vis) {
          var o = $.vakata.context.cnt.find("ul:visible").last().children(
              ".vakata-hover").removeClass("vakata-hover").nextAll(
              "li:not(.vakata-separator)").first();
          if (!o.length) {
            o = $.vakata.context.cnt.find("ul:visible").last().children(
                "li:not(.vakata-separator)").first();
          }
          o.addClass("vakata-hover");
          e.stopImmediatePropagation();
          e.preventDefault();
        }
      })
      .bind("keydown", "right", function (e) {
        if ($.vakata.context.vis) {
          $.vakata.context.cnt.find(".vakata-hover").children(
              "ul").show().children("li:not(.vakata-separator)").removeClass(
              "vakata-hover").first().addClass("vakata-hover");
          e.stopImmediatePropagation();
          e.preventDefault();
        }
      })
      .bind("keydown", "left", function (e) {
        if ($.vakata.context.vis) {
          $.vakata.context.cnt.find(".vakata-hover").children(
              "ul").hide().children(".vakata-separator").removeClass(
              "vakata-hover");
          e.stopImmediatePropagation();
          e.preventDefault();
        }
      })
      .bind("keydown", "esc", function (e) {
        $.vakata.context.hide();
        e.preventDefault();
      })
      .bind("keydown", "space", function (e) {
        $.vakata.context.cnt.find(".vakata-hover").last().children("a").click();
        e.preventDefault();
      });
    }
  });

  $.jstree.plugin("contextmenu", {
    __init: function () {
      this.get_container()
      .delegate("a", "contextmenu.jstree", $.proxy(function (e) {
        e.preventDefault();
        this.show_contextmenu(e.currentTarget, e.pageX, e.pageY);
      }, this))
      .bind("destroy.jstree", $.proxy(function () {
        if (this.data.contextmenu) {
          $.vakata.context.hide();
        }
      }, this));
      $(document).bind("context_hide.vakata", $.proxy(function () {
        this.data.contextmenu = false;
      }, this));
    },
    defaults: {
      select_node: false, // requires UI plugin
      show_at_node: true,
      items: { // Could be a function that should return an object like this one
        "create": {
          "separator_before": false,
          "separator_after": true,
          "label": "Create",
          "action": function (obj) {
            this.create(obj);
          }
        },
        "rename": {
          "separator_before": false,
          "separator_after": false,
          "label": "Rename",
          "action": function (obj) {
            this.rename(obj);
          }
        },
        "remove": {
          "separator_before": false,
          "icon": false,
          "separator_after": false,
          "label": "Delete",
          "action": function (obj) {
            this.remove(obj);
          }
        },
        "ccp": {
          "separator_before": true,
          "icon": false,
          "separator_after": false,
          "label": "Edit",
          "action": false,
          "submenu": {
            "cut": {
              "separator_before": false,
              "separator_after": false,
              "label": "Cut",
              "action": function (obj) {
                this.cut(obj);
              }
            },
            "copy": {
              "separator_before": false,
              "icon": false,
              "separator_after": false,
              "label": "Copy",
              "action": function (obj) {
                this.copy(obj);
              }
            },
            "paste": {
              "separator_before": false,
              "icon": false,
              "separator_after": false,
              "label": "Paste",
              "action": function (obj) {
                this.paste(obj);
              }
            }
          }
        }
      }
    },
    _fn: {
      show_contextmenu: function (obj, x, y) {
        obj = this._get_node(obj);
        var s = this.get_settings().contextmenu,
            a = obj.children("a:visible:eq(0)"),
            o = false;
        if (s.select_node && this.data.ui && !this.is_selected(obj)) {
          this.deselect_all();
          this.select_node(obj, true);
        }
        if (s.show_at_node || typeof x === "undefined" || typeof y
            === "undefined") {
          o = a.offset();
          x = o.left;
          y = o.top + this.data.core.li_height;
        }
        if ($.isFunction(s.items)) {
          s.items = s.items.call(this, obj);
        }
        this.data.contextmenu = true;
        $.vakata.context.show(s.items, a, x, y, this, obj);
        if (this.data.themes) {
          $.vakata.context.cnt.attr("class", "jstree-" + this.data.themes.theme
              + "-context");
        }
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree types plugin 1.0
 * Adds support types of nodes
 * You can set an attribute on each li node, that represents its type.
 * According to the type setting the node may get custom icon/validation rules
 */
(function ($) {
  $.jstree.plugin("types", {
    __init: function () {
      var s = this._get_settings().types;
      this.data.types.attach_to = [];
      this.get_container()
      .bind("init.jstree", $.proxy(function () {
        var types = s.types,
            attr = s.type_attr,
            icons_css = "",
            _this = this;

        $.each(types, function (i, tp) {
          $.each(tp, function (k, v) {
            if (!/^(max_depth|max_children|icon|valid_children)$/.test(k)) {
              _this.data.types.attach_to.push(k);
            }
          });
          if (!tp.icon) {
            return true;
          }
          if (tp.icon.image || tp.icon.position) {
            if (i == "default") {
              icons_css += '.jstree-' + _this.get_index()
                  + ' a > .jstree-icon { ';
            }
            else {
              icons_css += '.jstree-' + _this.get_index() + ' li[' + attr + '='
                  + i + '] > a > .jstree-icon { ';
            }
            if (tp.icon.image) {
              icons_css += ' background-image:url(' + tp.icon.image + '); ';
            }
            if (tp.icon.position) {
              icons_css += ' background-position:' + tp.icon.position + '; ';
            }
            else {
              icons_css += ' background-position:0 0; ';
            }
            icons_css += '} ';
          }
        });
        if (icons_css != "") {
          $.vakata.css.add_sheet({'str': icons_css});
        }
      }, this))
      .bind("before.jstree", $.proxy(function (e, data) {
        if ($.inArray(data.func, this.data.types.attach_to) !== -1) {
          var s = this._get_settings().types.types,
              t = this._get_type(data.args[0]);
          if (
              (
                  (s[t] && typeof s[t][data.func] !== "undefined") ||
                  (s["default"] && typeof s["default"][data.func]
                      !== "undefined")
              ) && !this._check(data.func, data.args[0])
          ) {
            e.stopImmediatePropagation();
            return false;
          }
        }
      }, this));
    },
    defaults: {
      // defines maximum number of root nodes (-1 means unlimited, -2 means disable max_children checking)
      max_children: -1,
      // defines the maximum depth of the tree (-1 means unlimited, -2 means disable max_depth checking)
      max_depth: -1,
      // defines valid node types for the root nodes
      valid_children: "all",

      // where is the type stores (the rel attribute of the LI element)
      type_attr: "rel",
      // a list of types
      types: {
        // the default type
        "default": {
          "max_children": -1,
          "max_depth": -1,
          "valid_children": "all"

          // Bound functions - you can bind any other function here (using boolean or function)
          //"select_node"	: true,
          //"open_node"	: true,
          //"close_node"	: true,
          //"create_node"	: true,
          //"delete_node"	: true
        }
      }
    },
    _fn: {
      _get_type: function (obj) {
        obj = this._get_node(obj);
        return (!obj || !obj.length) ? false : obj.attr(
            this._get_settings().types.type_attr) || "default";
      },
      set_type: function (str, obj) {
        obj = this._get_node(obj);
        return (!obj.length || !str) ? false : obj.attr(
            this._get_settings().types.type_attr, str);
      },
      _check: function (rule, obj, opts) {
        var v = false, t = this._get_type(obj), d = 0, _this = this,
            s = this._get_settings().types;
        if (obj === -1) {
          if (!!s[rule]) {
            v = s[rule];
          }
          else {
            return;
          }
        }
        else {
          if (t === false) {
            return;
          }
          if (!!s.types[t] && !!s.types[t][rule]) {
            v = s.types[t][rule];
          }
          else if (!!s.types["default"] && !!s.types["default"][rule]) {
            v = s.types["default"][rule];
          }
        }
        if ($.isFunction(v)) {
          v = v.call(this, obj);
        }
        if (rule === "max_depth" && obj !== -1 && opts !== false && s.max_depth
            !== -2 && v !== 0) {
          // also include the node itself - otherwise if root node it is not checked
          this._get_node(obj).children("a:eq(0)").parentsUntil(".jstree",
              "li").each(function (i) {
            // check if current depth already exceeds global tree depth
            if (s.max_depth !== -1 && s.max_depth - (i + 1) <= 0) {
              v = 0;
              return false;
            }
            d = (i === 0) ? v : _this._check(rule, this, false);
            // check if current node max depth is already matched or exceeded
            if (d !== -1 && d - (i + 1) <= 0) {
              v = 0;
              return false;
            }
            // otherwise - set the max depth to the current value minus current depth
            if (d >= 0 && (d - (i + 1) < v || v < 0)) {
              v = d - (i + 1);
            }
            // if the global tree depth exists and it minus the nodes calculated so far is less than `v` or `v` is unlimited
            if (s.max_depth >= 0 && (s.max_depth - (i + 1) < v || v < 0)) {
              v = s.max_depth - (i + 1);
            }
          });
        }
        return v;
      },
      check_move: function () {
        if (!this.__call_old()) {
          return false;
        }
        var m = this._get_move(),
            s = m.rt._get_settings().types,
            mc = m.rt._check("max_children", m.cr),
            md = m.rt._check("max_depth", m.cr),
            vc = m.rt._check("valid_children", m.cr),
            ch = 0, d = 1, t;

        if (vc === "none") {
          return false;
        }
        if ($.isArray(vc) && m.ot && m.ot._get_type) {
          m.o.each(function () {
            if ($.inArray(m.ot._get_type(this), vc) === -1) {
              d = false;
              return false;
            }
          });
          if (d === false) {
            return false;
          }
        }
        if (s.max_children !== -2 && mc !== -1) {
          ch = m.cr === -1 ? this.get_container().children("> ul > li").not(
              m.o).length : m.cr.children("> ul > li").not(m.o).length;
          if (ch + m.o.length > mc) {
            return false;
          }
        }
        if (s.max_depth !== -2 && md !== -1) {
          d = 0;
          if (md === 0) {
            return false;
          }
          if (typeof m.o.d === "undefined") {
            // TODO: deal with progressive rendering and async when checking max_depth (how to know the depth of the moved node)
            t = m.o;
            while (t.length > 0) {
              t = t.find("> ul > li");
              d++;
            }
            m.o.d = d;
          }
          if (md - m.o.d < 0) {
            return false;
          }
        }
        return true;
      },
      create_node: function (obj, position, js, callback, is_loaded,
          skip_check) {
        if (!skip_check && (is_loaded || this._is_loaded(obj))) {
          var p = (position && position.match(/^before|after$/i) && obj !== -1)
              ? this._get_parent(obj) : this._get_node(obj),
              s = this._get_settings().types,
              mc = this._check("max_children", p),
              md = this._check("max_depth", p),
              vc = this._check("valid_children", p),
              ch;
          if (!js) {
            js = {};
          }
          if (vc === "none") {
            return false;
          }
          if ($.isArray(vc)) {
            if (!js.attr || !js.attr[s.type_attr]) {
              if (!js.attr) {
                js.attr = {};
              }
              js.attr[s.type_attr] = vc[0];
            }
            else {
              if ($.inArray(js.attr[s.type_attr], vc) === -1) {
                return false;
              }
            }
          }
          if (s.max_children !== -2 && mc !== -1) {
            ch = p === -1 ? this.get_container().children("> ul > li").length
                : p.children("> ul > li").length;
            if (ch + 1 > mc) {
              return false;
            }
          }
          if (s.max_depth !== -2 && md !== -1 && (md - 1) < 0) {
            return false;
          }
        }
        return this.__call_old(true, obj, position, js, callback, is_loaded,
            skip_check);
      }
    }
  });
})(jQuery);
//*/

/*
 * jsTree HTML data 1.0
 * The HTML data store. Datastores are build by replacing the `load_node` and `_is_loaded` functions.
 */
(function ($) {
  $.jstree.plugin("html_data", {
    __init: function () {
      // this used to use html() and clean the whitespace, but this way any attached data was lost
      this.data.html_data.original_container_html = this.get_container().find(
          " > ul > li").clone(true);
      // remove white space from LI node - otherwise nodes appear a bit to the right
      this.data.html_data.original_container_html.find(
          "li").andSelf().contents().filter(function () {
        return this.nodeType == 3;
      }).remove();
    },
    defaults: {
      data: false,
      ajax: false,
      correct_state: true
    },
    _fn: {
      load_node: function (obj, s_call, e_call) {
        var _this = this;
        this.load_node_html(obj, function () {
          _this.__callback({"obj": obj});
          s_call.call(this);
        }, e_call);
      },
      _is_loaded: function (obj) {
        obj = this._get_node(obj);
        return obj == -1 || !obj || !this._get_settings().html_data.ajax
            || obj.is(".jstree-open, .jstree-leaf") || obj.children(
                "ul").children("li").size() > 0;
      },
      load_node_html: function (obj, s_call, e_call) {
        var d,
            s = this.get_settings().html_data,
            error_func = function () {
            },
            success_func = function () {
            };
        obj = this._get_node(obj);
        if (obj && obj !== -1) {
          if (obj.data("jstree-is-loading")) {
            return;
          }
          else {
            obj.data("jstree-is-loading", true);
          }
        }
        switch (!0) {
          case (!s.data && !s.ajax):
            if (!obj || obj == -1) {
              this.get_container()
              .children("ul").empty()
              .append(this.data.html_data.original_container_html)
              .find("li, a").filter(function () {
                return this.firstChild.tagName !== "INS";
              }).prepend("<ins class='jstree-icon'>&#160;</ins>").end()
              .filter("a").children("ins:first-child").not(
                  ".jstree-icon").addClass("jstree-icon");
              this.clean_node();
            }
            if (s_call) {
              s_call.call(this);
            }
            break;
          case (!!s.data && !s.ajax) || (!!s.data && !!s.ajax && (!obj || obj
              === -1)):
            if (!obj || obj == -1) {
              d = $(s.data);
              if (!d.is("ul")) {
                d = $("<ul>").append(d);
              }
              this.get_container()
              .children("ul").empty().append(d.children())
              .find("li, a").filter(function () {
                return this.firstChild.tagName !== "INS";
              }).prepend("<ins class='jstree-icon'>&#160;</ins>").end()
              .filter("a").children("ins:first-child").not(
                  ".jstree-icon").addClass("jstree-icon");
              this.clean_node();
            }
            if (s_call) {
              s_call.call(this);
            }
            break;
          case (!s.data && !!s.ajax) || (!!s.data && !!s.ajax && obj && obj
              !== -1):
            obj = this._get_node(obj);
            error_func = function (x, t, e) {
              var ef = this.get_settings().html_data.ajax.error;
              if (ef) {
                ef.call(this, x, t, e);
              }
              if (obj != -1 && obj.length) {
                obj.children(".jstree-loading").removeClass("jstree-loading");
                obj.data("jstree-is-loading", false);
                if (t === "success" && s.correct_state) {
                  obj.removeClass("jstree-open jstree-closed").addClass(
                      "jstree-leaf");
                }
              }
              else {
                if (t === "success" && s.correct_state) {
                  this.get_container().children("ul").empty();
                }
              }
              if (e_call) {
                e_call.call(this);
              }
            };
            success_func = function (d, t, x) {
              var sf = this.get_settings().html_data.ajax.success;
              if (sf) {
                d = sf.call(this, d, t, x) || d;
              }
              if (d == "") {
                return error_func.call(this, x, t, "");
              }
              if (d) {
                d = $(d);
                if (!d.is("ul")) {
                  d = $("<ul>").append(d);
                }
                if (obj == -1 || !obj) {
                  this.get_container().children("ul").empty().append(
                      d.children()).find("li, a").filter(function () {
                    return this.firstChild.tagName !== "INS";
                  }).prepend(
                      "<ins class='jstree-icon'>&#160;</ins>").end().filter(
                      "a").children("ins:first-child").not(
                      ".jstree-icon").addClass("jstree-icon");
                }
                else {
                  obj.children(".jstree-loading").removeClass("jstree-loading");
                  obj.append(d).find("li, a").filter(function () {
                    return this.firstChild.tagName !== "INS";
                  }).prepend(
                      "<ins class='jstree-icon'>&#160;</ins>").end().filter(
                      "a").children("ins:first-child").not(
                      ".jstree-icon").addClass("jstree-icon");
                  obj.data("jstree-is-loading", false);
                }
                this.clean_node(obj);
                if (s_call) {
                  s_call.call(this);
                }
              }
              else {
                if (obj && obj !== -1) {
                  obj.children(".jstree-loading").removeClass("jstree-loading");
                  obj.data("jstree-is-loading", false);
                  if (s.correct_state) {
                    obj.removeClass("jstree-open jstree-closed").addClass(
                        "jstree-leaf");
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
                else {
                  if (s.correct_state) {
                    this.get_container().children("ul").empty();
                    if (s_call) {
                      s_call.call(this);
                    }
                  }
                }
              }
            };
            s.ajax.context = this;
            s.ajax.error = error_func;
            s.ajax.success = success_func;
            if (!s.ajax.dataType) {
              s.ajax.dataType = "html";
            }
            if ($.isFunction(s.ajax.url)) {
              s.ajax.url = s.ajax.url.call(this, obj);
            }
            if ($.isFunction(s.ajax.data)) {
              s.ajax.data = s.ajax.data.call(this, obj);
            }
            $.ajax(s.ajax);
            break;
        }
      }
    }
  });
  // include the HTML data plugin by default
  $.jstree.defaults.plugins.push("html_data");
})(jQuery);
//*/

/*
 * jsTree themeroller plugin 1.0
 * Adds support for jQuery UI themes. Include this at the end of your plugins list, also make sure "themes" is not included.
 */
(function ($) {
  $.jstree.plugin("themeroller", {
    __init: function () {
      var s = this._get_settings().themeroller;
      this.get_container()
      .addClass("ui-widget-content")
      .delegate("a", "mouseenter.jstree", function () {
        $(this).addClass(s.item_h);
      })
      .delegate("a", "mouseleave.jstree", function () {
        $(this).removeClass(s.item_h);
      })
      .bind("open_node.jstree create_node.jstree", $.proxy(function (e, data) {
        this._themeroller(data.rslt.obj);
      }, this))
      .bind("loaded.jstree refresh.jstree", $.proxy(function (e) {
        this._themeroller();
      }, this))
      .bind("close_node.jstree", $.proxy(function (e, data) {
        data.rslt.obj.children("ins").removeClass(s.opened).addClass(s.closed);
      }, this))
      .bind("select_node.jstree", $.proxy(function (e, data) {
        data.rslt.obj.children("a").addClass(s.item_a);
      }, this))
      .bind("deselect_node.jstree deselect_all.jstree",
          $.proxy(function (e, data) {
            this.get_container()
            .find("." + s.item_a).removeClass(s.item_a).end()
            .find(".jstree-clicked").addClass(s.item_a);
          }, this))
      .bind("move_node.jstree", $.proxy(function (e, data) {
        this._themeroller(data.rslt.o);
      }, this));
    },
    __destroy: function () {
      var s = this._get_settings().themeroller,
          c = ["ui-icon"];
      $.each(s, function (i, v) {
        v = v.split(" ");
        if (v.length) {
          c = c.concat(v);
        }
      });
      this.get_container()
      .removeClass("ui-widget-content")
      .find("." + c.join(", .")).removeClass(c.join(" "));
    },
    _fn: {
      _themeroller: function (obj) {
        var s = this._get_settings().themeroller;
        obj = !obj || obj == -1 ? this.get_container() : this._get_node(
            obj).parent();
        obj
        .find("li.jstree-closed > ins.jstree-icon").removeClass(
            s.opened).addClass("ui-icon " + s.closed).end()
        .find("li.jstree-open > ins.jstree-icon").removeClass(
            s.closed).addClass("ui-icon " + s.opened).end()
        .find("a").addClass(s.item)
        .children("ins.jstree-icon").addClass("ui-icon " + s.item_icon);
      }
    },
    defaults: {
      "opened": "ui-icon-triangle-1-se",
      "closed": "ui-icon-triangle-1-e",
      "item": "ui-state-default",
      "item_h": "ui-state-hover",
      "item_a": "ui-state-active",
      "item_icon": "ui-icon-folder-collapsed"
    }
  });
  $(function () {
    var css_string = '.jstree .ui-icon { overflow:visible; } .jstree a { padding:0 2px; }';
    $.vakata.css.add_sheet({str: css_string});
  });
})(jQuery);
//*/

/*
 * jsTree unique plugin 1.0
 * Forces different names amongst siblings (still a bit experimental)
 * NOTE: does not check language versions (it will not be possible to have nodes with the same title, even in different languages)
 */
(function ($) {
  $.jstree.plugin("unique", {
    __init: function () {
      this.get_container()
      .bind("before.jstree", $.proxy(function (e, data) {
        var nms = [], res = true, p, t;
        if (data.func == "move_node") {
          // obj, ref, position, is_copy, is_prepared, skip_check
          if (data.args[4] === true) {
            if (data.args[0].o && data.args[0].o.length) {
              data.args[0].o.children("a").each(function () {
                nms.push($(this).text().replace(/^\s+/g, ""));
              });
              res = this._check_unique(nms,
                  data.args[0].np.find("> ul > li").not(data.args[0].o));
            }
          }
        }
        if (data.func == "create_node") {
          // obj, position, js, callback, is_loaded
          if (data.args[4] || this._is_loaded(data.args[0])) {
            p = this._get_node(data.args[0]);
            if (data.args[1] && (data.args[1] === "before" || data.args[1]
                    === "after")) {
              p = this._get_parent(data.args[0]);
              if (!p || p === -1) {
                p = this.get_container();
              }
            }
            if (typeof data.args[2] === "string") {
              nms.push(data.args[2]);
            }
            else if (!data.args[2] || !data.args[2].data) {
              nms.push(this._get_settings().core.strings.new_node);
            }
            else {
              nms.push(data.args[2].data);
            }
            res = this._check_unique(nms, p.find("> ul > li"));
          }
        }
        if (data.func == "rename_node") {
          // obj, val
          nms.push(data.args[1]);
          t = this._get_node(data.args[0]);
          p = this._get_parent(t);
          if (!p || p === -1) {
            p = this.get_container();
          }
          res = this._check_unique(nms, p.find("> ul > li").not(t));
        }
        if (!res) {
          e.stopPropagation();
          return false;
        }
      }, this));
    },
    _fn: {
      _check_unique: function (nms, p) {
        var cnms = [];
        p.children("a").each(function () {
          cnms.push($(this).text().replace(/^\s+/g, ""));
        });
        if (!cnms.length || !nms.length) {
          return true;
        }
        cnms = cnms.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,
            "$1$2$4").replace(/,,+/g, ",").replace(/,$/, "").split(",");
        if ((cnms.length + nms.length) != cnms.concat(nms).sort().join(
                ",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g, "$1$2$4").replace(
                /,,+/g, ",").replace(/,$/, "").split(",").length) {
          return false;
        }
        return true;
      },
      check_move: function () {
        if (!this.__call_old()) {
          return false;
        }
        var p = this._get_move(), nms = [];
        if (p.o && p.o.length) {
          p.o.children("a").each(function () {
            nms.push($(this).text().replace(/^\s+/g, ""));
          });
          return this._check_unique(nms, p.np.find("> ul > li").not(p.o));
        }
        return true;
      }
    }
  });
})(jQuery);
//*/
