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Posted to commits@ofbiz.apache.org by sa...@apache.org on 2011/11/08 13:35:39 UTC

svn commit: r1199218 [6/17] - in /ofbiz/trunk: applications/content/widget/content/ framework/common/webcommon/includes/ framework/common/webcommon/includes/flotCharts/ framework/common/widget/ framework/example/webapp/example/flot/ framework/images/we...

Modified: ofbiz/trunk/framework/images/webapp/images/jquery/plugins/jsTree/jquery.jstree.js
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/images/webapp/images/jquery/plugins/jsTree/jquery.jstree.js?rev=1199218&r1=1199217&r2=1199218&view=diff
==============================================================================
--- ofbiz/trunk/framework/images/webapp/images/jquery/plugins/jsTree/jquery.jstree.js (original)
+++ ofbiz/trunk/framework/images/webapp/images/jquery/plugins/jsTree/jquery.jstree.js Tue Nov  8 12:35:33 2011
@@ -19,958 +19,960 @@
 
 // top wrapper to prevent multiple inclusion (is this OK?)
 (function () { if(jQuery && jQuery.jstree) { return; }
-	var is_ie6 = false, is_ie7 = false, is_ff2 = false;
+    var is_ie6 = false, is_ie7 = false, is_ff2 = false;
 
 /*
  * jsTree core
  */
 (function ($) {
-	// Common functions not related to jsTree
-	// decided to move them to a `vakata` "namespace"
-	$.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 = false, is_new = true;
-			if(opts.str) {
-				if(opts.title) { tmp = $("style[id='" + opts.title + "-stylesheet']")[0]; }
-				if(tmp) { is_new = false; }
-				else {
-					tmp = document.createElement("style");
-					tmp.setAttribute('type',"text/css");
-					if(opts.title) { tmp.setAttribute("id", opts.title + "-stylesheet"); }
-				}
-				if(tmp.styleSheet) {
-					if(is_new) {
-						document.getElementsByTagName("head")[0].appendChild(tmp);
-						tmp.styleSheet.cssText = opts.str;
-					}
-					else {
-						tmp.styleSheet.cssText = 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;
-				}
-			}
-		}
-	};
-
-	// 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_node function
-
-	// jQuery plugin wrapper (thanks to jquery UI widget function)
-	$.fn.jstree = function (settings) {
-		var isMethodCall = (typeof settings == 'string'), // is this a method call like $().jstree("open_node")
-			args = Array.prototype.slice.call(arguments, 1),
-			returnValue = this;
-
-		// if a method call execute the method on all selected instances
-		if(isMethodCall) {
-			if(settings.substring(0, 1) == '_') { return returnValue; }
-			this.each(function() {
-				var instance = instances[$.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() {
-				// extend settings and allow for multiple hashes and $.data
-				var instance_id = $.data(this, "jstree-instance-id"),
-					a = [],
-					b = settings ? $.extend({}, true, settings) : {},
-					c = $(this),
-					s = false,
-					t = [];
-				a = a.concat(args);
-				if(c.data("jstree")) { a.push(c.data("jstree")); }
-				b = a.length ? $.extend.apply(null, [true, b].concat(a)) : b;
-
-				// 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
-				b.plugins = $.isArray(b.plugins) ? b.plugins : $.jstree.defaults.plugins.slice();
-				b.plugins.unshift("core");
-				// only unique plugins
-				b.plugins = b.plugins.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",");
-
-				// extend defaults with passed data
-				s = $.extend(true, {}, $.jstree.defaults, b);
-				s.plugins = b.plugins;
-				$.each(plugins, function (i, val) {
-					if($.inArray(i, s.plugins) === -1) { s[i] = null; delete s[i]; }
-					else { t.push(i); }
-				});
-				s.plugins = t;
-
-				// 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
-				setTimeout(function() { instances[instance_id].init(); }, 0);
-			});
-		}
-		// 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.get_container_ul = function () { return container.children("ul:eq(0)"); };
-			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;
-
-					if(this.data.core.locked === true && i !== "unlock" && i !== "is_locked") { return; }
-
-					// 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; }
-
-					// context and function to trigger events, then finally call the function
-					if(i.indexOf("_") === 0) {
-						rslt = func.apply(this, args);
-					}
-					else {
-						rslt = this.get_container().triggerHandler(evnt, { "func" : i, "inst" : this, "args" : args, "plugin" : func.plugin });
-						if(rslt === false) { return; }
-						if(typeof rslt !== "undefined") { args = rslt; }
-
-						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 = {};
-
-	// load the css when DOM is ready
-	$(function() {
-		// code is copied from jQuery ($.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; min-width: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;
-
-			// fix image flicker and lack of caching
-			try {
-				document.execCommand("BackgroundImageCache", false, true);
-			} catch (err) { }
-
-			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) {
-			is_ie7 = true;
-			css_string += '.jstree li a { border-width:0 !important; padding:0px 2px !important; } ';
-		}
-		// correct ff2 lack of display:inline-block
-		if(!/compatible/.test(u) && /mozilla/.test(u) && parseFloat(v, 10) < 1.9) {
-			is_ff2 = true;
-			css_string += '' +
-				'.jstree ins { display:-moz-inline-box; } ' +
-				'.jstree li { line-height:12px; } ' + // WHY??
-				'.jstree a { display:-moz-inline-box; } ' +
-				'.jstree .jstree-no-icons .jstree-checkbox { display:-moz-inline-stack !important; } ';
-				/* this shouldn't be here as it is theme specific */
-		}
-		// the default stylesheet
-		$.vakata.css.add_sheet({ str : css_string, title : "jstree" });
-	});
-
-	// core functions (open, close, create, update, delete)
-	$.jstree.plugin("core", {
-		__init : function () {
-			this.data.core.locked = false;
-			this.data.core.to_open = this.get_settings().core.initially_open;
-			this.data.core.to_load = this.get_settings().core.initially_load;
-		},
-		defaults : {
-			html_titles	: false,
-			animation	: 500,
-			initially_open : [],
-			initially_load : [],
-			open_parents : true,
-			notify_plugins : true,
-			rtl			: false,
-			load_open	: false,
-			strings		: {
-				loading		: "Loading ...",
-				new_node	: "New node",
-				multiple_selection : "Multiple selection"
-			}
-		},
-		_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_string("loading") + "</a></li></ul>");
-				this.data.core.li_height = this.get_container_ul().find("li.jstree-closed, 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) { }
-							}
-						}
-					});
-				if(this._get_settings().core.notify_plugins) {
-					this.get_container()
-						.bind("load_node.jstree", $.proxy(function (e, data) {
-								var o = this._get_node(data.rslt.obj),
-									t = this;
-								if(o === -1) { o = this.get_container_ul(); }
-								if(!o.length) { return; }
-								o.find("li").each(function () {
-									var th = $(this);
-									if(th.data("jstree")) {
-										$.each(th.data("jstree"), function (plugin, values) {
-											if(t.data[plugin] && $.isFunction(t["_" + plugin + "_notify"])) {
-												t["_" + plugin + "_notify"].call(t, th, values);
-											}
-										});
-									}
-								});
-							}, this));
-				}
-				if(this._get_settings().core.load_open) {
-					this.get_container()
-						.bind("load_node.jstree", $.proxy(function (e, data) {
-								var o = this._get_node(data.rslt.obj),
-									t = this;
-								if(o === -1) { o = this.get_container_ul(); }
-								if(!o.length) { return; }
-								o.find("li.jstree-open:not(:has(ul))").each(function () {
-									t.load_node(this, $.noop, $.noop);
-								});
-							}, this));
-				}
-				this.__callback();
-				this.load_node(-1, function () { this.loaded(); this.reload_nodes(); });
-			},
-			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,''); });
-				$(document)
-					.unbind(".jstree-" + n)
-					.undelegate(".jstree-" + n);
-				// remove the actual data
-				instances[n] = null;
-				delete instances[n];
-			},
-
-			_core_notify : function (n, data) {
-				if(data.opened) {
-					this.open_node(n, false, true);
-				}
-			},
-
-			lock : function () {
-				this.data.core.locked = true;
-				this.get_container().children("ul").addClass("jstree-locked").css("opacity","0.7");
-				this.__callback({});
-			},
-			unlock : function () {
-				this.data.core.locked = false;
-				this.get_container().children("ul").removeClass("jstree-locked").css("opacity","1");
-				this.__callback({});
-			},
-			is_locked : function () { return this.data.core.locked; },
-			save_opened : function () {
-				var _this = this;
-				this.data.core.to_open = [];
-				this.get_container_ul().find("li.jstree-open").each(function () {
-					if(this.id) { _this.data.core.to_open.push("#" + this.id.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:")); }
-				});
-				this.__callback(_this.data.core.to_open);
-			},
-			save_loaded : function () { },
-			reload_nodes : function (is_callback) {
-				var _this = this,
-					done = true,
-					current = [],
-					remaining = [];
-				if(!is_callback) {
-					this.data.core.reopen = false;
-					this.data.core.refreshing = true;
-					this.data.core.to_open = $.map($.makeArray(this.data.core.to_open), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
-					this.data.core.to_load = $.map($.makeArray(this.data.core.to_load), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
-					if(this.data.core.to_open.length) {
-						this.data.core.to_load = this.data.core.to_load.concat(this.data.core.to_open);
-					}
-				}
-				if(this.data.core.to_load.length) {
-					$.each(this.data.core.to_load, function (i, val) {
-						if(val == "#") { return true; }
-						if($(val).length) { current.push(val); }
-						else { remaining.push(val); }
-					});
-					if(current.length) {
-						this.data.core.to_load = remaining;
-						$.each(current, function (i, val) {
-							if(!_this._is_loaded(val)) {
-								_this.load_node(val, function () { _this.reload_nodes(true); }, function () { _this.reload_nodes(true); });
-								done = false;
-							}
-						});
-					}
-				}
-				if(this.data.core.to_open.length) {
-					$.each(this.data.core.to_open, function (i, val) {
-						_this.open_node(val, false, true);
-					});
-				}
-				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;
-					this.reopen();
-				}
-			},
-			reopen : function () {
-				var _this = this;
-				if(this.data.core.to_open.length) {
-					$.each(this.data.core.to_open, function (i, val) {
-						_this.open_node(val, false, true);
-					});
-				}
-				this.__callback({});
-			},
-			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(); }
-				else { this.get_container_ul().empty(); }
-				this.load_node(obj, function () { _this.__callback({ "obj" : obj}); _this.reload_nodes(); });
-			},
-			// 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 () {
-				if(this.is_focused()) { return; }
-				var f = $.jstree._focused();
-				if(f) { f.unset_focus(); }
-
-				this.get_container().addClass("jstree-focused");
-				focused_instance = this.get_index();
-				this.__callback();
-			},
-			is_focused	: function () {
-				return focused_instance == this.get_index();
-			},
-			unset_focus	: function () {
-				if(this.is_focused()) {
-					this.get_container().removeClass("jstree-focused");
-					focused_instance = -1;
-				}
-				this.__callback();
-			},
-
-			// 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;
-			},
-
-			// string functions
-			_get_string : function (key) {
-				return this._get_settings().core.strings[key] || key;
-			},
-
-			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"); },
-			correct_state	: function (obj) {
-				obj = this._get_node(obj);
-				if(!obj || obj === -1) { return false; }
-				obj.removeClass("jstree-closed jstree-open").addClass("jstree-leaf").children("ul").remove();
-				this.__callback({ "obj" : obj });
-			},
-			// 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(this._get_settings().core.open_parents) {
-						obj.parentsUntil(".jstree",".jstree-closed").each(function () {
-							t.open_node(this, false, true);
-						});
-					}
-					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, true).slideDown(s, function () { this.style.display = ""; t.after_open(obj); }); }
-					else { t.after_open(obj); }
-					this.__callback({ "obj" : obj });
-					if(callback) { callback.call(); }
-				}
-			},
-			after_open	: function (obj) { this.__callback({ "obj" : obj }); },
-			close_node	: function (obj, skip_animation) {
-				obj = this._get_node(obj);
-				var s = skip_animation || is_ie6 ? 0 : this._get_settings().core.animation,
-					t = this;
-				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, true).slideUp(s, function () { this.style.display = ""; t.after_close(obj); }); }
-				else { t.after_close(obj); }
-				this.__callback({ "obj" : obj });
-			},
-			after_close	: function (obj) { 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, do_animation, original_obj) {
-				obj = obj ? this._get_node(obj) : -1;
-				if(!obj || obj === -1) { obj = this.get_container_ul(); }
-				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, do_animation, original_obj); }, !do_animation); }
-					else { _this.open_node(this, false, !do_animation); }
-				});
-				// 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, do_animation) {
-				var _this = this;
-				obj = obj ? this._get_node(obj) : this.get_container();
-				if(!obj || obj === -1) { obj = this.get_container_ul(); }
-				obj.find("li.jstree-open").andSelf().each(function () { _this.close_node(this, !do_animation); });
-				this.__callback({ "obj" : obj });
-			},
-			clean_node	: function (obj) {
-				obj = obj && obj != -1 ? $(obj) : this.get_container_ul();
-				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 = $("<li />"),
-					s = this._get_settings().core,
-					tmp;
-
-				if(obj !== -1 && !obj.length) { return false; }
-				if(!is_loaded && !this._is_loaded(obj)) { this.load_node(obj, function () { this.create_node(obj, position, js, callback, true); }); return false; }
-
-				this.__rollback();
-
-				if(typeof js === "string") { js = { "data" : js }; }
-				if(!js) { js = {}; }
-				if(js.attr) { d.attr(js.attr); }
-				if(js.metadata) { d.data(js.metadata); }
-				if(js.state) { d.addClass("jstree-" + js.state); }
-				if(!js.data) { js.data = this._get_string("new_node"); }
-				if(!$.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 = $([]), t = this;
-				obj.each(function () {
-					prev = prev.add(t._get_prev(this));
-				});
-				obj = obj.detach();
-				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, "parent" : p });
-				return obj;
-			},
-			prepare_move : function (o, r, pos, cb, is_cb) {
-				var p = {};
-
-				p.ot = $.jstree._reference(o) || this;
-				p.o = p.ot._get_node(o);
-				p.r = r === - 1 ? -1 : this._get_node(r);
-				p.p = (typeof pos === "undefined" || pos === false) ? "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 = $.jstree._reference(p.r) || this; // r === -1 ? p.ot : $.jstree._reference(p.r) || this
-				if(p.r === -1 || !p.r) {
-					p.cr = -1;
-					switch(p.p) {
-						case "first":
-						case "before":
-						case "inside":
-							p.cp = 0;
-							break;
-						case "after":
-						case "last":
-							p.cp = p.rt.get_container().find(" > ul > li").length;
-							break;
-						default:
-							p.cp = p.p;
-							break;
-					}
-				}
-				else {
-					if(!/^(before|after)$/.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.cop = p.o.index();
-				if(p.op === -1) { p.op = p.ot ? p.ot.get_container() : this.get_container(); }
-				if(!/^(before|after)$/.test(p.p) && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp++; }
-				//if(p.p === "before" && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp--; }
-				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, r = obj.r === -1 ? this.get_container() : obj.r;
-				if(!obj || !obj.o || obj.or[0] === obj.o[0]) { return false; }
-				if(obj.op && obj.np && obj.op[0] === obj.np[0] && obj.cp - 1 === obj.o.index()) { return false; }
-				obj.o.each(function () {
-					if(r.parentsUntil(".jstree", "li").andSelf().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(is_copy) {
-					prepared_move.cy = true;
-				}
-				if(!skip_check && !this.check_move()) { return false; }
-
-				this.__rollback();
-				var o = false;
-				if(is_copy) {
-					o = obj.o.clone(true);
-					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; }
-		}
-	});
+    // Common functions not related to jsTree
+    // decided to move them to a `vakata` "namespace"
+    $.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 = false, is_new = true;
+            if(opts.str) {
+                if(opts.title) { tmp = $("style[id='" + opts.title + "-stylesheet']")[0]; }
+                if(tmp) { is_new = false; }
+                else {
+                    tmp = document.createElement("style");
+                    tmp.setAttribute('type',"text/css");
+                    if(opts.title) { tmp.setAttribute("id", opts.title + "-stylesheet"); }
+                }
+                if(tmp.styleSheet) {
+                    if(is_new) {
+                        document.getElementsByTagName("head")[0].appendChild(tmp);
+                        tmp.styleSheet.cssText = opts.str;
+                    }
+                    else {
+                        tmp.styleSheet.cssText = 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;
+                }
+            }
+        }
+    };
+
+    // 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_node function
+
+    // jQuery plugin wrapper (thanks to jquery UI widget function)
+    $.fn.jstree = function (settings) {
+        var isMethodCall = (typeof settings == 'string'), // is this a method call like $().jstree("open_node")
+            args = Array.prototype.slice.call(arguments, 1),
+            returnValue = this;
+
+        // if a method call execute the method on all selected instances
+        if(isMethodCall) {
+            if(settings.substring(0, 1) == '_') { return returnValue; }
+            this.each(function() {
+                var instance = instances[$.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() {
+                // extend settings and allow for multiple hashes and $.data
+                var instance_id = $.data(this, "jstree_instance_id"),
+                    a = [],
+                    b = settings ? $.extend({}, true, settings) : {},
+                    c = $(this),
+                    s = false,
+                    t = [];
+                a = a.concat(args);
+                if(c.data("jstree")) { a.push(c.data("jstree")); }
+                b = a.length ? $.extend.apply(null, [true, b].concat(a)) : b;
+
+                // 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
+                b.plugins = $.isArray(b.plugins) ? b.plugins : $.jstree.defaults.plugins.slice();
+                b.plugins.unshift("core");
+                // only unique plugins
+                b.plugins = b.plugins.sort().join(",,").replace(/(,|^)([^,]+)(,,\2)+(,|$)/g,"$1$2$4").replace(/,,+/g,",").replace(/,$/,"").split(",");
+
+                // extend defaults with passed data
+                s = $.extend(true, {}, $.jstree.defaults, b);
+                s.plugins = b.plugins;
+                $.each(plugins, function (i, val) {
+                    if($.inArray(i, s.plugins) === -1) { s[i] = null; delete s[i]; }
+                    else { t.push(i); }
+                });
+                s.plugins = t;
+
+                // 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
+                setTimeout(function() { if(instances[instance_id]) { instances[instance_id].init(); } }, 0);
+            });
+        }
+        // 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.get_container_ul = function () { return container.children("ul:eq(0)"); };
+            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;
+
+                    if(this.data.core.locked === true && i !== "unlock" && i !== "is_locked") { return; }
+
+                    // 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; }
+
+                    // context and function to trigger events, then finally call the function
+                    if(i.indexOf("_") === 0) {
+                        rslt = func.apply(this, args);
+                    }
+                    else {
+                        rslt = this.get_container().triggerHandler(evnt, { "func" : i, "inst" : this, "args" : args, "plugin" : func.plugin });
+                        if(rslt === false) { return; }
+                        if(typeof rslt !== "undefined") { args = rslt; }
+
+                        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 = {};
+
+    // load the css when DOM is ready
+    $(function() {
+        // code is copied from jQuery ($.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; min-width: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;
+
+            // fix image flicker and lack of caching
+            try {
+                document.execCommand("BackgroundImageCache", false, true);
+            } catch (err) { }
+
+            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) {
+            is_ie7 = true;
+            css_string += '.jstree li a { border-width:0 !important; padding:0px 2px !important; } ';
+        }
+        // correct ff2 lack of display:inline-block
+        if(!/compatible/.test(u) && /mozilla/.test(u) && parseFloat(v, 10) < 1.9) {
+            is_ff2 = true;
+            css_string += '' +
+                '.jstree ins { display:-moz-inline-box; } ' +
+                '.jstree li { line-height:12px; } ' + // WHY??
+                '.jstree a { display:-moz-inline-box; } ' +
+                '.jstree .jstree-no-icons .jstree-checkbox { display:-moz-inline-stack !important; } ';
+                /* this shouldn't be here as it is theme specific */
+        }
+        // the default stylesheet
+        $.vakata.css.add_sheet({ str : css_string, title : "jstree" });
+    });
+
+    // core functions (open, close, create, update, delete)
+    $.jstree.plugin("core", {
+        __init : function () {
+            this.data.core.locked = false;
+            this.data.core.to_open = this.get_settings().core.initially_open;
+            this.data.core.to_load = this.get_settings().core.initially_load;
+        },
+        defaults : {
+            html_titles    : false,
+            animation    : 500,
+            initially_open : [],
+            initially_load : [],
+            open_parents : true,
+            notify_plugins : true,
+            rtl            : false,
+            load_open    : false,
+            strings        : {
+                loading        : "Loading ...",
+                new_node    : "New node",
+                multiple_selection : "Multiple selection"
+            }
+        },
+        _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_string("loading") + "</a></li></ul>");
+                this.data.core.li_height = this.get_container_ul().find("li.jstree-closed, 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.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) { }
+                            }
+                        }
+                    });
+                if(this._get_settings().core.notify_plugins) {
+                    this.get_container()
+                        .bind("load_node.jstree", $.proxy(function (e, data) {
+                                var o = this._get_node(data.rslt.obj),
+                                    t = this;
+                                if(o === -1) { o = this.get_container_ul(); }
+                                if(!o.length) { return; }
+                                o.find("li").each(function () {
+                                    var th = $(this);
+                                    if(th.data("jstree")) {
+                                        $.each(th.data("jstree"), function (plugin, values) {
+                                            if(t.data[plugin] && $.isFunction(t["_" + plugin + "_notify"])) {
+                                                t["_" + plugin + "_notify"].call(t, th, values);
+                                            }
+                                        });
+                                    }
+                                });
+                            }, this));
+                }
+                if(this._get_settings().core.load_open) {
+                    this.get_container()
+                        .bind("load_node.jstree", $.proxy(function (e, data) {
+                                var o = this._get_node(data.rslt.obj),
+                                    t = this;
+                                if(o === -1) { o = this.get_container_ul(); }
+                                if(!o.length) { return; }
+                                o.find("li.jstree-open:not(:has(ul))").each(function () {
+                                    t.load_node(this, $.noop, $.noop);
+                                });
+                            }, this));
+                }
+                this.__callback();
+                this.load_node(-1, function () { this.loaded(); this.reload_nodes(); });
+            },
+            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,''); });
+                $(document)
+                    .unbind(".jstree-" + n)
+                    .undelegate(".jstree-" + n);
+                // remove the actual data
+                instances[n] = null;
+                delete instances[n];
+            },
+
+            _core_notify : function (n, data) {
+                if(data.opened) {
+                    this.open_node(n, false, true);
+                }
+            },
+
+            lock : function () {
+                this.data.core.locked = true;
+                this.get_container().children("ul").addClass("jstree-locked").css("opacity","0.7");
+                this.__callback({});
+            },
+            unlock : function () {
+                this.data.core.locked = false;
+                this.get_container().children("ul").removeClass("jstree-locked").css("opacity","1");
+                this.__callback({});
+            },
+            is_locked : function () { return this.data.core.locked; },
+            save_opened : function () {
+                var _this = this;
+                this.data.core.to_open = [];
+                this.get_container_ul().find("li.jstree-open").each(function () {
+                    if(this.id) { _this.data.core.to_open.push("#" + this.id.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:")); }
+                });
+                this.__callback(_this.data.core.to_open);
+            },
+            save_loaded : function () { },
+            reload_nodes : function (is_callback) {
+                var _this = this,
+                    done = true,
+                    current = [],
+                    remaining = [];
+                if(!is_callback) {
+                    this.data.core.reopen = false;
+                    this.data.core.refreshing = true;
+                    this.data.core.to_open = $.map($.makeArray(this.data.core.to_open), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
+                    this.data.core.to_load = $.map($.makeArray(this.data.core.to_load), function (n) { return "#" + n.toString().replace(/^#/,"").replace(/\\\//g,"/").replace(/\//g,"\\\/").replace(/\\\./g,".").replace(/\./g,"\\.").replace(/\:/g,"\\:"); });
+                    if(this.data.core.to_open.length) {
+                        this.data.core.to_load = this.data.core.to_load.concat(this.data.core.to_open);
+                    }
+                }
+                if(this.data.core.to_load.length) {
+                    $.each(this.data.core.to_load, function (i, val) {
+                        if(val == "#") { return true; }
+                        if($(val).length) { current.push(val); }
+                        else { remaining.push(val); }
+                    });
+                    if(current.length) {
+                        this.data.core.to_load = remaining;
+                        $.each(current, function (i, val) {
+                            if(!_this._is_loaded(val)) {
+                                _this.load_node(val, function () { _this.reload_nodes(true); }, function () { _this.reload_nodes(true); });
+                                done = false;
+                            }
+                        });
+                    }
+                }
+                if(this.data.core.to_open.length) {
+                    $.each(this.data.core.to_open, function (i, val) {
+                        _this.open_node(val, false, true);
+                    });
+                }
+                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;
+                    this.reopen();
+                }
+            },
+            reopen : function () {
+                var _this = this;
+                if(this.data.core.to_open.length) {
+                    $.each(this.data.core.to_open, function (i, val) {
+                        _this.open_node(val, false, true);
+                    });
+                }
+                this.__callback({});
+            },
+            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(); }
+                else { this.get_container_ul().empty(); }
+                this.load_node(obj, function () { _this.__callback({ "obj" : obj}); _this.reload_nodes(); });
+            },
+            // 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 () {
+                if(this.is_focused()) { return; }
+                var f = $.jstree._focused();
+                if(f) { f.unset_focus(); }
+
+                this.get_container().addClass("jstree-focused");
+                focused_instance = this.get_index();
+                this.__callback();
+            },
+            is_focused    : function () {
+                return focused_instance == this.get_index();
+            },
+            unset_focus    : function () {
+                if(this.is_focused()) {
+                    this.get_container().removeClass("jstree-focused");
+                    focused_instance = -1;
+                }
+                this.__callback();
+            },
+
+            // 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;
+            },
+
+            // string functions
+            _get_string : function (key) {
+                return this._get_settings().core.strings[key] || key;
+            },
+
+            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"); },
+            correct_state    : function (obj) {
+                obj = this._get_node(obj);
+                if(!obj || obj === -1) { return false; }
+                obj.removeClass("jstree-closed jstree-open").addClass("jstree-leaf").children("ul").remove();
+                this.__callback({ "obj" : obj });
+            },
+            // 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(this._get_settings().core.open_parents) {
+                        obj.parentsUntil(".jstree",".jstree-closed").each(function () {
+                            t.open_node(this, false, true);
+                        });
+                    }
+                    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, true).slideDown(s, function () { this.style.display = ""; t.after_open(obj); }); }
+                    else { t.after_open(obj); }
+                    this.__callback({ "obj" : obj });
+                    if(callback) { callback.call(); }
+                }
+            },
+            after_open    : function (obj) { this.__callback({ "obj" : obj }); },
+            close_node    : function (obj, skip_animation) {
+                obj = this._get_node(obj);
+                var s = skip_animation || is_ie6 ? 0 : this._get_settings().core.animation,
+                    t = this;
+                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, true).slideUp(s, function () { this.style.display = ""; t.after_close(obj); }); }
+                else { t.after_close(obj); }
+                this.__callback({ "obj" : obj });
+            },
+            after_close    : function (obj) { 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, do_animation, original_obj) {
+                obj = obj ? this._get_node(obj) : -1;
+                if(!obj || obj === -1) { obj = this.get_container_ul(); }
+                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, do_animation, original_obj); }, !do_animation); }
+                    else { _this.open_node(this, false, !do_animation); }
+                });
+                // 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, do_animation) {
+                var _this = this;
+                obj = obj ? this._get_node(obj) : this.get_container();
+                if(!obj || obj === -1) { obj = this.get_container_ul(); }
+                obj.find("li.jstree-open").andSelf().each(function () { _this.close_node(this, !do_animation); });
+                this.__callback({ "obj" : obj });
+            },
+            clean_node    : function (obj) {
+                obj = obj && obj != -1 ? $(obj) : this.get_container_ul();
+                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 = $("<li />"),
+                    s = this._get_settings().core,
+                    tmp;
+
+                if(obj !== -1 && !obj.length) { return false; }
+                if(!is_loaded && !this._is_loaded(obj)) { this.load_node(obj, function () { this.create_node(obj, position, js, callback, true); }); return false; }
+
+                this.__rollback();
+
+                if(typeof js === "string") { js = { "data" : js }; }
+                if(!js) { js = {}; }
+                if(js.attr) { d.attr(js.attr); }
+                if(js.metadata) { d.data(js.metadata); }
+                if(js.state) { d.addClass("jstree-" + js.state); }
+                if(!js.data) { js.data = this._get_string("new_node"); }
+                if(!$.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 && 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(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 = $([]), t = this;
+                obj.each(function () {
+                    prev = prev.add(t._get_prev(this));
+                });
+                obj = obj.detach();
+                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, "parent" : p });
+                return obj;
+            },
+            prepare_move : function (o, r, pos, cb, is_cb) {
+                var p = {};
+
+                p.ot = $.jstree._reference(o) || this;
+                p.o = p.ot._get_node(o);
+                p.r = r === - 1 ? -1 : this._get_node(r);
+                p.p = (typeof pos === "undefined" || pos === false) ? "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 = $.jstree._reference(p.r) || this; // r === -1 ? p.ot : $.jstree._reference(p.r) || this
+                if(p.r === -1 || !p.r) {
+                    p.cr = -1;
+                    switch(p.p) {
+                        case "first":
+                        case "before":
+                        case "inside":
+                            p.cp = 0;
+                            break;
+                        case "after":
+                        case "last":
+                            p.cp = p.rt.get_container().find(" > ul > li").length;
+                            break;
+                        default:
+                            p.cp = p.p;
+                            break;
+                    }
+                }
+                else {
+                    if(!/^(before|after)$/.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.cop = p.o.index();
+                if(p.op === -1) { p.op = p.ot ? p.ot.get_container() : this.get_container(); }
+                if(!/^(before|after)$/.test(p.p) && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp++; }
+                //if(p.p === "before" && p.op && p.np && p.op[0] === p.np[0] && p.o.index() < p.cp) { p.cp--; }
+                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, r = obj.r === -1 ? this.get_container() : obj.r;
+                if(!obj || !obj.o || obj.or[0] === obj.o[0]) { return false; }
+                if(obj.op && obj.np && obj.op[0] === obj.np[0] && obj.cp - 1 === obj.o.index()) { return false; }
+                obj.o.each(function () {
+                    if(r.parentsUntil(".jstree", "li").andSelf().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(is_copy) {
+                    prepared_move.cy = true;
+                }
+                if(!skip_check && !this.check_move()) { return false; }
+
+                this.__rollback();
+                var o = false;
+                if(is_copy) {
+                    o = obj.o.clone(true);
+                    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);
 //*/
 
@@ -979,255 +981,255 @@
  * This plugins handles selecting/deselecting/hovering/dehovering nodes
  */
 (function ($) {
-	var scrollbar_width, e1, e2;
-	$(function() {
-		if (/msie/.test(navigator.userAgent.toLowerCase())) {
-			e1 = $('<textarea cols="10" rows="2"></textarea>').css({ position: 'absolute', top: -1000, left: 0 }).appendTo('body');
-			e2 = $('<textarea cols="10" rows="2" style="overflow: hidden;"></textarea>').css({ position: 'absolute', top: -1000, left: 0 }).appendTo('body');
-			scrollbar_width = e1.width() - e2.width();
-			e1.add(e2).remove();
-		}
-		else {
-			e1 = $('<div />').css({ width: 100, height: 100, overflow: 'auto', position: 'absolute', top: -1000, left: 0 })
-					.prependTo('body').append('<div />').find('div').css({ width: '100%', height: 200 });
-			scrollbar_width = 100 - e1.width();
-			e1.parent().remove();
-		}
-	});
-	$.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", $.proxy(function (event) {
-						event.preventDefault();
-						event.currentTarget.blur();
-						if(!$(event.currentTarget).hasClass("jstree-loading")) {
-							this.select_node(event.currentTarget, true, event);
-						}
-					}, this))
-				.delegate("a", "mouseenter.jstree", $.proxy(function (event) {
-						if(!$(event.currentTarget).hasClass("jstree-loading")) {
-							this.hover_node(event.target);
-						}
-					}, this))
-				.delegate("a", "mouseleave.jstree", $.proxy(function (event) {
-						if(!$(event.currentTarget).hasClass("jstree-loading")) {
-							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("a.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("a.jstree-clicked") : [],
-							_this = this;
-						clk.each(function () { _this.deselect_node(this); });
-						if(s && clk.length) {
-							data.rslt.prev.each(function () {
-								if(this.parentNode) { _this.select_node(this); return false; /* if return false is removed all prev nodes will be selected */}
-							});
-						}
-					}, this))
-				.bind("move_node.jstree", $.proxy(function (event, data) {
-						if(data.rslt.cy) {

[... 6869 lines stripped ...]